1 00:00:00,580 --> 00:00:01,540 Hello. 2 00:00:01,680 --> 00:00:29,960 Welcome to the team, 3 00:00:30,000 --> 00:00:59,400 of length about 45 4 00:00:59,400 --> 00:01:10,420 and universities 5 00:01:10,420 --> 00:01:10,880 by students 6 00:01:10,880 --> 00:01:12,800 who work 7 00:01:12,800 --> 00:01:14,500 university 8 00:01:14,500 --> 00:01:15,520 knowledgeable 9 00:01:15,520 --> 00:01:17,000 Encore 10 00:01:17,000 --> 00:01:19,000 to 11 00:01:19,000 --> 00:01:21,640 We 12 00:01:21,640 --> 00:01:24,060 have 13 00:01:24,060 --> 00:01:26,840 we 14 00:01:26,840 --> 00:01:29,160 were 15 00:01:29,160 --> 00:01:59,140 Thank you very much. 16 00:01:59,160 --> 00:02:11,480 Thanks a lot to Rullo for organizing this webinar. 17 00:02:12,200 --> 00:02:16,360 I thank the participants for listening to me. 18 00:02:17,120 --> 00:02:20,780 You will have tons of information in the next 60 minutes. 19 00:02:20,940 --> 00:02:23,900 I hope you can follow me and you will not be bored. 20 00:02:23,900 --> 00:02:28,740 So I will talk about 6G, but actually it's 6G. 21 00:02:28,740 --> 00:02:32,200 So everybody is now jumping on the 6G. 22 00:02:32,840 --> 00:02:39,460 So a lot of things that I sent you, it goes more to the 7G and beyond, by the way. 23 00:02:40,020 --> 00:02:47,620 So you see here a perspective from 5G to 6G. 24 00:02:47,620 --> 00:02:55,820 Now, because the 5G is already well-established and these are already deploying the 5G systems worldwide. 25 00:02:56,920 --> 00:03:06,220 And we put the last 18 months, a lot of effort to write this paper here, which in IEEE access journal in July 20. 26 00:03:07,080 --> 00:03:13,360 I just have to warn you, there are many, many papers, even from Turkey and from many countries. 27 00:03:14,040 --> 00:03:16,080 People are writing papers on 6G. 28 00:03:16,560 --> 00:03:25,160 So we have more than the other paper coverings, which you will see on the next slide. 29 00:03:25,160 --> 00:03:31,740 But anyhow, so I want to put the evolution from 5G to 6G. 30 00:03:32,240 --> 00:03:41,080 For example, the peak data rates are expected from 20 gigahertz per second to almost 1 terahertz, as you said, in 6G. 31 00:03:41,080 --> 00:03:47,600 In 5G, we have peak spectral efficiency, like 20 bits per second per hertz. 32 00:03:48,340 --> 00:03:53,060 We are expecting that we'll jump to the 60 bits per hertz or seconds per hertz. 33 00:03:53,940 --> 00:03:59,080 And then end-to-end latency, the object is 1 millisecond. 34 00:03:59,080 --> 00:04:14,480 To my knowledge, the operators can reach now 2 millisecond end-to-end latency, but this is a really optimistic value, like almost like 10, around 10 millisecond end-to-end latency. 35 00:04:14,740 --> 00:04:19,800 But the expectation for 6G will be 0.1 millisecond. 36 00:04:19,940 --> 00:04:22,880 So you can see the recorder really challenging. 37 00:04:22,880 --> 00:04:29,200 And then the cell edge data rate, we are talking about 0.5 gigahertz second for 5G. 38 00:04:29,880 --> 00:04:33,400 And in 6G, we are expecting 1 gigahertz per second. 39 00:04:33,860 --> 00:04:42,960 And end-to-end to packet error rates, in terms of reliability, we have this at the minus 5 for the 5G. 40 00:04:43,280 --> 00:04:47,400 And in 6G, we are expecting 10 to the minus 9. 41 00:04:48,000 --> 00:04:52,080 And the mobility, the support for mobility is around 500 per hour. 42 00:04:52,080 --> 00:04:58,240 And we are talking about, again, more than 1,000-plus kilometer per hour expectations. 43 00:04:58,240 --> 00:05:04,340 So you can see the requirements are very challenging and also the objectives. 44 00:05:05,060 --> 00:05:10,820 And hopefully, we'll be able to achieve these in the next several years. 45 00:05:10,820 --> 00:05:22,800 So in this paper, I mentioned to you that we have more than many other papers are covering, especially all of these areas. 46 00:05:23,420 --> 00:05:27,720 I have been conducting research for the last, say, 10, 15 years. 47 00:05:27,720 --> 00:05:33,680 So, unfortunately, it's impossible to cover all of these subtopics. 48 00:05:34,380 --> 00:05:41,480 So, for example, the 5G has this softwareization concept like STN and NFE. 49 00:05:41,480 --> 00:05:49,440 And that will continue in 6G, but in more network automation in terms of slicing, for example. 50 00:05:50,140 --> 00:05:53,880 And I expect also three configurable front ends. 51 00:05:53,880 --> 00:06:08,180 That means these front ends should be able to access from very lower frequency bands, say, 1 gigahertz up to like 1 or 1 terahertz bands, seamless access to these frequency bands. 52 00:06:08,360 --> 00:06:13,400 You can imagine that design will be very challenging according to the antenna design, right? 53 00:06:13,400 --> 00:06:16,460 And, of course, dynamics share, right? 54 00:06:16,460 --> 00:06:22,380 So these spectrums, we should be able to be available to all of seamlessly. 55 00:06:22,540 --> 00:06:27,740 We should be able to access these spectrums between very low to very high frequency. 56 00:06:28,460 --> 00:06:33,960 And everybody knows this AI and machine learning will play a major role. 57 00:06:34,280 --> 00:06:38,000 It's already playing a major role, but in 6G, it will take more and more. 58 00:06:38,000 --> 00:06:51,000 But, you know, my vision on this AI ML, I remember in the 80s, we had this AI millions of dollars or even billions of dollars were invested in the U.S. and Europe. 59 00:06:51,540 --> 00:06:55,400 It was, you know, it died down, but now it's coming back again. 60 00:06:55,840 --> 00:07:00,480 But I think we should really reach minds and come up with something new. 61 00:07:00,480 --> 00:07:07,640 Not like, you know, this classical neural networks and deep learning, same old stuff. 62 00:07:08,080 --> 00:07:18,540 Instead, you know, can we meet the brain like neurons and how the brain is working and then map them to the machine world, right? 63 00:07:18,580 --> 00:07:20,980 So that's a fantastic challenge, right? 64 00:07:20,980 --> 00:07:27,260 So there is even a brain initiative in Europe for 1 billion euro to understand the brain. 65 00:07:27,260 --> 00:07:35,180 And so that would have a bridge from the brain to the, you know, to this our machine and AI world. 66 00:07:36,020 --> 00:07:39,940 Inside, you know, tons of people are just doing these classical algorithms. 67 00:07:40,280 --> 00:07:45,240 That, you know, honestly, that will not bring us to anywhere, in my opinion. 68 00:07:45,240 --> 00:08:00,920 So back in backstatter communications, and also, since we are using cell-free or the STN and FE type softwareization with these controllers, we are getting out of the cell concepts, right? 69 00:08:01,020 --> 00:08:03,540 So all these base stations will be software-driven. 70 00:08:04,100 --> 00:08:06,740 It will be like cell-free communication. 71 00:08:07,220 --> 00:08:14,180 And then also we'll use ALC-MIMO or MASS-MIMO communications, as we already know. 72 00:08:14,180 --> 00:08:27,980 So, and then you see, to the end, there is no order, but I will start about this seminar with terahertz band. 73 00:08:28,140 --> 00:08:29,980 So we have to go to the higher frequencies. 74 00:08:31,080 --> 00:08:34,760 And then you will see that terahertz has LUMs. 75 00:08:35,360 --> 00:08:37,240 One of the biggest problems is the distance. 76 00:08:37,940 --> 00:08:40,160 So how do we combat the distance problems? 77 00:08:40,160 --> 00:08:48,920 And then I will present to you the intelligent communication environment, or they call it also reflecting intelligent surface RIS. 78 00:08:49,620 --> 00:08:51,220 Like, the world is crazy. 79 00:08:51,580 --> 00:08:53,220 I mean, really sad, but we'll see. 80 00:08:53,300 --> 00:08:54,880 I will talk about those. 81 00:08:55,480 --> 00:08:57,960 Now, hundreds and thousands of papers are being written. 82 00:08:57,960 --> 00:09:04,840 And then, Internet of Space things with CubeSats and AVs. 83 00:09:06,420 --> 00:09:14,220 And then, also, with all these, we start with Internet of Nanothings, nanoscale machines. 84 00:09:15,060 --> 00:09:21,680 And I will also, a little bit about, for health applications, especially with all these diseases, 85 00:09:21,680 --> 00:09:28,060 that will take a bigger role, Internet of Bionon, I think it's the concept that I introduced earlier. 86 00:09:28,060 --> 00:09:33,440 So I will mention some issues there. 87 00:09:33,820 --> 00:09:35,300 And with quantum communications. 88 00:09:35,960 --> 00:09:41,380 So you can see these dotted areas are mostly for the NG, you know, more. 89 00:09:41,380 --> 00:09:45,700 And the others are mostly for 6G coverage. 90 00:09:46,280 --> 00:09:48,820 And I don't do research on quantum communications. 91 00:09:49,520 --> 00:09:52,440 But I believe that it's really very important. 92 00:09:52,900 --> 00:09:55,280 And it's interesting to look into that. 93 00:09:55,360 --> 00:09:57,440 But it will also be part of the 6G, right? 94 00:09:57,660 --> 00:09:59,380 So we try to start with nanothings. 95 00:10:00,280 --> 00:10:03,820 So let me motivate her. 96 00:10:03,820 --> 00:10:09,700 I started back in 2006 because nanotechnology was taking off. 97 00:10:10,220 --> 00:10:17,600 And I went through the microtechnology back in the 70s and how it changed our lives. 98 00:10:17,860 --> 00:10:25,020 And then I thought the same way, these nanoschines, nanotechnology will change our lives. 99 00:10:25,680 --> 00:10:31,080 And I started to work on if these devices are out, how will they communicate, right? 100 00:10:31,140 --> 00:10:32,700 So that was the notion. 101 00:10:32,700 --> 00:10:39,560 And then I came up with this idea, which was like three years ago. 102 00:10:39,640 --> 00:10:43,480 One of the big companies in the world, although U.S. hates them. 103 00:10:44,080 --> 00:10:48,460 They invited me for a strategic planning meeting in New Jersey. 104 00:10:49,340 --> 00:10:53,480 And so I came up with this slide I want to present to you. 105 00:10:53,920 --> 00:11:01,880 So now currently we have all these smartphones, laptops, desktops, everything, right? 106 00:11:01,880 --> 00:11:07,760 And then we have all these wearables, smartwatches, smart rig, anything you can imagine, right? 107 00:11:08,300 --> 00:11:13,260 And then also virtual assistants, Alexa, like Echo, right? 108 00:11:13,440 --> 00:11:14,340 Siri, right? 109 00:11:14,340 --> 00:11:22,420 And so when our grandchildren, maybe I will not see it, because look at yourself, people. 110 00:11:22,820 --> 00:11:28,280 You look back 25, 30 years ago, you say, my God, your desktops were so bad. 111 00:11:28,520 --> 00:11:31,780 Your laptops were like from the Stone Age, right? 112 00:11:31,780 --> 00:11:41,040 So our grandchildren will tell us this thing about us, about these times, saying, why the hell do you have all these desktops and iPads and iPhone, all those things? 113 00:11:41,200 --> 00:11:41,560 Why? 114 00:11:42,260 --> 00:11:44,520 Can't you do everything automatically, right? 115 00:11:45,080 --> 00:11:52,000 So now, in other words, this Alexa will be the primitive start, by the way, or Siri or Echoes, you know? 116 00:11:52,000 --> 00:11:58,340 So I'm going that direction, saying, can we do something without any of these devices? 117 00:11:58,520 --> 00:12:00,340 Everything will be automatically, right? 118 00:12:00,580 --> 00:12:04,280 So remember the Star Trek movie or the TV program? 119 00:12:04,500 --> 00:12:06,080 It was always interactive, right? 120 00:12:06,600 --> 00:12:12,180 So now, so all these devices are not practical, like devices, battery-powered. 121 00:12:12,940 --> 00:12:14,420 Then they are not natural. 122 00:12:14,420 --> 00:12:18,380 Sometimes the voice cannot be understood, remember? 123 00:12:19,020 --> 00:12:21,280 Like the accent and all that stuff. 124 00:12:21,960 --> 00:12:24,640 Something to Siri, she doesn't understand you. 125 00:12:25,020 --> 00:12:29,320 Limited functionalities, as you have seen in the home or office environments. 126 00:12:30,120 --> 00:12:32,400 So I want to change this thing, right? 127 00:12:32,440 --> 00:12:39,200 So I want to have everywhere, in, outdoors, outside, inside the persons, by the way, humans, right? 128 00:12:39,200 --> 00:12:49,880 And they should be perceptible to the user naked eye, because when you have all these devices around you, you know, like Bluetooth sticking out, you know, come on, it looks awful, right? 129 00:12:50,180 --> 00:12:54,560 So I always curse at them, pray if you are carrying those things, right? 130 00:12:54,960 --> 00:13:05,560 And they should be user-friendly, like, you know, and all these accents should be understood, and they should be smarter, they should be self-powered, right? 131 00:13:05,760 --> 00:13:07,800 So how will we do all of these things, right? 132 00:13:07,800 --> 00:13:27,840 And so we go to environments of, you know, I called that many years ago, nanoscale machines or things, and you see that with all these platforms, right, you will be able to put them anywhere you want, right? 133 00:13:28,160 --> 00:13:35,040 They will be acting like your interfaces or relays or whatever of them, right? 134 00:13:35,040 --> 00:13:44,800 So, like, access to any backbone network, backbone desktop, or, you know, your laptop, whatever you want, right? 135 00:13:44,800 --> 00:13:46,880 You don't need to carry anything, your sins, everything. 136 00:13:47,500 --> 00:13:52,160 And then you can also have these bio-nanoscale machines inside the body. 137 00:13:52,520 --> 00:13:54,680 That's another thing I will explain that to you. 138 00:13:55,040 --> 00:13:57,620 It can also monitor your health issues, right? 139 00:13:57,740 --> 00:14:02,040 Ins and also outside, but they are invisible because they are very small. 140 00:14:02,040 --> 00:14:06,880 And then you will over-interactively, you know, communicating. 141 00:14:06,880 --> 00:14:12,440 You will have nanophones here, visible, also nanophones in your ear. 142 00:14:13,160 --> 00:14:17,320 And then you can say, like, now you say, you know, find the restaurant, right? 143 00:14:17,400 --> 00:14:21,700 It finds, why do you need to hold that damn thing or it should be around you, right? 144 00:14:21,700 --> 00:14:29,420 Say, I need, for example, my mails or what is the latest file or what is the football result, right? 145 00:14:29,420 --> 00:14:33,340 So, all of these, like, voice-driven and more automatically. 146 00:14:33,940 --> 00:14:38,140 And then we are also writing, we have this paper, actually. 147 00:14:38,260 --> 00:14:45,440 This will be another big issue, in my opinion, with all my colleagues from Greece and Cyprus, 148 00:14:45,680 --> 00:14:48,640 internal metamaterials and their software enablers. 149 00:14:48,640 --> 00:14:52,340 So, that will appear in the two-journal. 150 00:14:52,900 --> 00:14:57,660 So, it takes, it took a lot of, many years to get to this. 151 00:14:57,780 --> 00:14:59,700 So, I will explain more of these things. 152 00:15:00,380 --> 00:15:05,200 So, now, when I was presenting these scale things, internal nanophones, 153 00:15:05,360 --> 00:15:08,340 many people said, oh, this is really science fiction, et cetera, really. 154 00:15:09,000 --> 00:15:12,440 I had many interesting events, actually, you know, memories. 155 00:15:12,440 --> 00:15:21,000 But, you know, in 2016, Scientific America, they just announced, remember, 156 00:15:21,220 --> 00:15:25,360 that they're endorsing Biden, right? 157 00:15:25,460 --> 00:15:33,640 So, that's the scientific, so they put this top 10 emerging technology as Internet of Things goes, right? 158 00:15:34,120 --> 00:15:36,100 So, remember, I started in 2006. 159 00:15:36,100 --> 00:15:42,340 And then, here is a lately report in May, at the end of May 2020. 160 00:15:43,320 --> 00:15:47,140 And they are talking about the marketing, the ground worldwide. 161 00:15:47,300 --> 00:15:54,160 All these companies that you see there are betting on nanoscale machines 162 00:15:54,160 --> 00:15:56,840 and their Internet of Nanothings, right? 163 00:15:57,100 --> 00:15:58,600 So, we were right. 164 00:15:58,740 --> 00:16:00,000 So, you can imagine, right? 165 00:16:00,420 --> 00:16:05,220 So, we had this design of nanoscale machine, right? 166 00:16:05,220 --> 00:16:06,260 Because there was nothing. 167 00:16:06,920 --> 00:16:13,120 And so, like all my physical, you can see that some of these components exist, though, 168 00:16:13,280 --> 00:16:15,100 that, you know, those times. 169 00:16:15,320 --> 00:16:21,080 So, now, because we wanted to create these machines and they should communicate with each other. 170 00:16:21,460 --> 00:16:29,180 So, for example, nanomemory, nanoprocessors, nanoenergy harvest, nanotransceivers, antennas, 171 00:16:29,460 --> 00:16:32,400 actuators, and sensing units, right? 172 00:16:32,400 --> 00:16:38,280 And then, they should be put into very, very confined, small platforms. 173 00:16:38,980 --> 00:16:44,060 So, then we start this research, as I told you, back in 2008. 174 00:16:44,500 --> 00:16:50,580 And, you know, I got a lot of funding from NSF, U.S. Army, UNH. 175 00:16:50,580 --> 00:16:59,020 But I also started a center in Finland under the FIDI program, Finnish Distinguished Professor program. 176 00:16:59,840 --> 00:17:03,460 I started, I got Alexander for the award in Germany. 177 00:17:04,000 --> 00:17:06,200 I started the center in Barcelona. 178 00:17:07,040 --> 00:17:10,620 So, nano, and 3CUT, nano networking center. 179 00:17:11,020 --> 00:17:12,540 And they're all existing, right? 180 00:17:12,540 --> 00:17:19,540 So, there will be, like, 60 people working on this subject, you know, by the way, you know, within my centers, right? 181 00:17:20,000 --> 00:17:26,440 So, what I tried to do is, first of all, we realized that these nanotransceivers and nano antennas were missing those. 182 00:17:27,200 --> 00:17:32,420 And then, we start to work on those from the, you know, designative. 183 00:17:32,420 --> 00:17:40,960 And then, we observed, because we used these graphene-based materials, I will talk about it. 184 00:17:41,500 --> 00:17:49,700 And then, we observed that graphene's patch on a dialect material worked the best in very high frequencies. 185 00:17:49,920 --> 00:17:51,560 That ended up in terahertz, right? 186 00:17:52,020 --> 00:17:59,480 And then, we realized that entire terahertz channel, like all these communication aspects, were virgin territory. 187 00:17:59,480 --> 00:18:01,900 So, we did all this research. 188 00:18:02,880 --> 00:18:09,980 And then, also, you know, these five-layer solutions, you know, new module techniques, synchronization, all of that. 189 00:18:10,880 --> 00:18:14,100 And then, also, all these protocols are missing. 190 00:18:14,460 --> 00:18:19,700 So, you know, as I told you, you know, the check marks meaning that we have the solution. 191 00:18:20,340 --> 00:18:27,360 And then, you know, still, in the meantime, of course, many other research centers and people start to work on these. 192 00:18:27,360 --> 00:18:34,440 Nowadays, there are many workshops and conferences, special issues, you know, that really took a wildfire, right? 193 00:18:34,440 --> 00:18:45,780 And then, also, initiatives in different countries and communities, like, for example, age 2020, when they announced it, the upper bound in the gigahertz, we were laughing, you know? 194 00:18:46,340 --> 00:18:49,420 And now, of course, you know, they said this was a mistake. 195 00:18:49,420 --> 00:18:51,100 Anyway, so let's continue this. 196 00:18:51,820 --> 00:18:59,440 So, now, let me talk to you about this nanotechnology that enables the control of the matter in the atomic and molecular scale. 197 00:19:00,260 --> 00:19:08,040 And at this scale, the material people observed some properties that they were not observed in the magnetic level. 198 00:19:08,040 --> 00:19:21,620 So, then they realized that they said, can we exploit these materials and their properties and according to new device and applications? 199 00:19:22,540 --> 00:19:24,700 So, that's the nanotechnology started. 200 00:19:25,820 --> 00:19:31,340 The actually, the starting point was back in 1959 with Richard. 201 00:19:31,340 --> 00:19:43,280 Richard Feynman, he never used the word nanotechnology, but he has this famous speech, there is a plenty of, you know, space at the bottom, meaning on the nanotechnology level. 202 00:19:43,280 --> 00:19:49,780 In 1965, he received the Nobel Prize and he was one of the finest scientists of the year. 203 00:19:49,780 --> 00:20:00,020 If you never heard of Richard Feynman, it's really a shame you should, instead of knowing Ibrahim Tuttis or some other people, right? 204 00:20:00,020 --> 00:20:12,700 So, enough, so, one atom, so what is the, here is another invention that is called graphene, atom thick planar sheet of bonded atom carbon atoms in a honey cup crystal lattice. 205 00:20:12,900 --> 00:20:19,680 You can see here, it's so thin, that's why they think, the people say it's like 2D crystal, everything is 3D, right? 206 00:20:19,960 --> 00:20:22,080 It's like less than 100 meter thick. 207 00:20:22,160 --> 00:20:24,380 It's like honey cup crystal lattice, right? 208 00:20:24,380 --> 00:20:39,860 And it's nanomaterials like these, graphenes can take different forms, graphene nanoribbons here, graphene carbon nanotubes, or fluorine or buckyball, you know, you can do any forms with these materials. 209 00:20:39,860 --> 00:21:05,860 And the inventors received Nobel Prize in physics, Gaiman Novoselov, in fact, September, end of September, there was this PMRC conference, or PMRC, or PMRC, I gave a keynote speech the end of September 2010, I mentioned the guys will receive Nobel Prize maybe in five to seven years, two weeks later, they announced that they received this Nobel Prize, it was really fantastic. 210 00:21:05,860 --> 00:21:32,000 I was very happy for them, of course, they were born in Petersburg, and two Jewish guys, and they moved to Manchester, and they're professors at the University of Manchester, and they are also the leading people in the graphene ship, like 1 billion euro investment from the European community, about graphene, since like at least five years they're working on it. 211 00:21:32,000 --> 00:21:42,820 And here's Andre Ferrari from the University of Cambridge, but they're playing a major, in fact, Putin gave them an award, but they didn't go back and they declined to receive the award. 212 00:21:43,780 --> 00:21:46,840 So because of this antisemitism and all that stuff, right. 213 00:21:46,840 --> 00:22:11,840 So graphene is first 2D crystal ever known, atom thick, world's thinnest and lightest material, the strongest material harder than diamond, 300 times stronger than steel, take any form bendable, they conduct electricity much better than the fiber and copper, transparent material, they have very good sensing capabilities that you can use, the sensors have fantastic sensing tasks. 214 00:22:11,840 --> 00:22:39,620 And moreover, although I'm talking about information technology, like all these processors, but these graphene be used for anything, right, in the future, you can have like aluminum or these plastics, similar way, we can create aerons, cars, refrigerators, even create these shirts for the crime, for the police force or military. 215 00:22:39,620 --> 00:22:56,060 So, you know, it's a very large application, of course, of course, why don't we do it now, it's the cost, like, you know, one by one meter wood quality costs like, you know, three, four, two, three, $4,000, right. 216 00:22:56,060 --> 00:23:09,060 So, you know, there is, I love the word mazimaji, material people, what the name, right, mazimaji. 217 00:23:09,060 --> 00:23:15,060 The material are trying to reduce the cost, right, the mazimaji that, football is there. 218 00:23:15,060 --> 00:23:17,060 Anyhow, so let's continue. 219 00:23:17,060 --> 00:23:29,060 So, like, there are these, remember I gave you this device, so there are already existing, these nanosensing units, and then chemical nanosensing units, or illogical nanosensing units. 220 00:23:29,060 --> 00:23:36,060 They can do all these sensing with the glucules or antigenes and antibodies, so it's already existing. 221 00:23:36,060 --> 00:23:49,060 Also, nanopower generators, like my colleague here, Ziel Wang, zinc oxide nanowires he has, as you see here, and they're, you know, from trembling, they can harvest energy. 222 00:23:49,060 --> 00:23:51,060 They're also nanowires, right. 223 00:23:51,060 --> 00:23:56,060 And then we also suggested, we got a patent, but then we didn't continue that. 224 00:23:56,060 --> 00:24:08,060 So, can we use also the graphene, like, as you see, it's sitting on a dark material, and then create this nanopower generator, you know, nanobattery, 225 00:24:08,060 --> 00:24:16,060 and so that we will have these battery and transceivers and antenna based on the grains. 226 00:24:16,060 --> 00:24:20,060 And then the nanoprocessor is already existing. 227 00:24:20,060 --> 00:24:32,060 For example, the Gaiman Novoselov, back in 2008, they showed the world's smallest transit, like one nanometer at the University of Manchester. 228 00:24:32,060 --> 00:24:44,060 And all these new laptops, like all of them, you know, already have 32, 22, 14, or 10 nanometer transistor technology existing, okay. 229 00:24:44,060 --> 00:24:53,060 So now, can you imagine with all these, we can go to operating frequency close to one terahertz, you know, compared to the few gigahertz now, 230 00:24:53,060 --> 00:24:58,060 like, you know, I have, I just bought S-top, it's like three gigahertz from Apple, right. 231 00:24:58,060 --> 00:25:03,060 So we are talking about like a jump in the future with these nanoprocessors, right. 232 00:25:03,060 --> 00:25:10,060 Nanomemory, as you see the name also, Richard Feynman. 233 00:25:10,060 --> 00:25:16,060 So the objective is, in nanomemory, store a single bit in a single atom. 234 00:25:16,060 --> 00:25:23,060 So when Richard Feynman gave an example, he used to give all these homeworks, mind him in YouTube, by the way, 235 00:25:23,060 --> 00:25:27,060 Feynman lectures, a very interesting fellow, you know, physics lectures. 236 00:25:27,060 --> 00:25:37,060 So anyhow, so he gave in these homeworks, like five by five atoms were used to store a single bit in order to enter atom interference. 237 00:25:37,060 --> 00:25:40,060 So that means 125 atoms hit. 238 00:25:40,060 --> 00:25:44,060 So now we are talking about single bit in a single atom, right. 239 00:25:44,060 --> 00:25:50,060 And there are these biologically inspired computing people, right, looking at the DNA. 240 00:25:50,060 --> 00:25:53,060 DNA uses 32 atoms per bit. 241 00:25:53,060 --> 00:25:56,060 Again, far away from single bit in a single atom. 242 00:25:56,060 --> 00:26:04,060 But thanks God and some other companies, they use these golden particles or gold nanomemories like here. 243 00:26:04,060 --> 00:26:07,060 And then, you know, they have tracks. 244 00:26:07,060 --> 00:26:10,060 And then they can store a single bit in a single atom. 245 00:26:10,060 --> 00:26:17,060 And then you can have terabytes information stored in this very small 10 nanometer scale memories. 246 00:26:17,060 --> 00:26:23,060 Like, you know, like, you know, there's none of these a primitive way of these nanomemories in these iPhone. 247 00:26:23,060 --> 00:26:34,060 So now, as I told you in our study, because all these components are already existing, not the antennas and transceivers. 248 00:26:34,060 --> 00:26:36,060 That's why I was interested in communication. 249 00:26:36,060 --> 00:26:41,060 So we developed these graphene-based plasmonic nanometers, you see here. 250 00:26:41,060 --> 00:26:46,060 So now the patch antenna is put on dial material. 251 00:26:46,060 --> 00:26:53,060 And graphene supports the propagation, efficient radio of this surface plasmoniparton waves. 252 00:26:53,060 --> 00:26:59,060 These at frequencies, in very high frequencies, you know, catch. 253 00:26:59,060 --> 00:27:04,060 Because when you go lower frequencies, the radiation is not that efficient. 254 00:27:04,060 --> 00:27:05,060 And then why? 255 00:27:05,060 --> 00:27:12,060 Because these global oscillations of electrical charges at the interface between these graphene-dielectric material. 256 00:27:12,060 --> 00:27:14,060 And then it's just gliding. 257 00:27:14,060 --> 00:27:15,060 Okay? 258 00:27:15,060 --> 00:27:23,060 So he applied for a patent, and then CIA put a log for this on this, because they didn't allow it. 259 00:27:23,060 --> 00:27:28,060 And then finally, they released in 2017, we got the patent. 260 00:27:28,060 --> 00:27:31,060 And then this worked afterwards, actually. 261 00:27:31,060 --> 00:27:40,060 We also, plasmonic nanotransition is based on the high electron mobility transistor, const HEMT. 262 00:27:40,060 --> 00:27:48,060 And we received the patent applied afterwards, after antenna, but we got it in 2016, one year before. 263 00:27:48,060 --> 00:27:51,060 So now, at the end, we had this complete end, right? 264 00:27:51,060 --> 00:27:57,060 The antennas, and also transceiver, and all the other components are existing already. 265 00:27:57,060 --> 00:28:03,060 And then, you know, we needed to put them here and create these nanoscale machines, right? 266 00:28:03,060 --> 00:28:15,060 So we observed that once we started to let communicate, because I explained you why with this graphist, 267 00:28:15,060 --> 00:28:21,060 and I, we observed that they worked the best in very high frequencies. 268 00:28:21,060 --> 00:28:23,060 And we had terahertz, man. 269 00:28:23,060 --> 00:28:31,060 So you see my former student that's at Northeastern, and he's in Shanghai Giatonghi. 270 00:28:31,060 --> 00:28:36,060 We did a lot of research the last 10 years, or 11 years, actually. 271 00:28:36,060 --> 00:28:46,060 So then we put these papers together, like pointing out the, you know, the researches and directions for terahertz bands. 272 00:28:46,060 --> 00:28:56,060 And so then we received this, you know, this, as I told you, these projects, and then we investigate the terahertz channel, 273 00:28:56,060 --> 00:29:03,060 and then all these other solutions that which I will present to you now, because that time brand new. 274 00:29:03,060 --> 00:29:09,060 So for terahertz channel, we developed the new path loss model and noise models, 275 00:29:09,060 --> 00:29:12,060 from 100 gigahertz to 10 terahertz bands. 276 00:29:12,060 --> 00:29:20,060 And now I, instead of, I don't show you the math, because the math is already in this, and transaction world has come. 277 00:29:20,060 --> 00:29:24,060 And so I just showed the lessons we learned. 278 00:29:24,060 --> 00:29:32,060 So when we have these nanoscale machines and working very high frequencies, this is the problem. 279 00:29:32,060 --> 00:29:41,060 Like here, when you go beyond one meter, the path loss is so bad, like all the red areas, you cannot need full communication. 280 00:29:41,060 --> 00:29:48,060 And so this is limited, but then the gain is huge, right? 281 00:29:48,060 --> 00:29:50,060 We are at terahertz level. 282 00:29:50,060 --> 00:29:54,060 Well, we also observed, I will tell you how you have this problem, right? 283 00:29:54,060 --> 00:30:04,060 We also observed there are some sub-sindos, as you see here, these yellow areas, and that the distances can be much longer than one meter. 284 00:30:04,060 --> 00:30:12,060 So see that we will try to use those, because if a system is distance limited, we use them, right? 285 00:30:12,060 --> 00:30:15,060 So why are they distance limited, right? 286 00:30:15,060 --> 00:30:17,060 So let me give you the reasons. 287 00:30:17,060 --> 00:30:28,060 Again, when you have some experience in the 60 gigahertz, like millimeter waves, the oxygen particles is the enemy for single propagation. 288 00:30:28,060 --> 00:30:35,060 When you go to higher frequencies, the water particles in the air come the enemy. 289 00:30:35,060 --> 00:30:41,060 So when these water particles affect the propagation, and that's why the distances are limited. 290 00:30:41,060 --> 00:30:47,060 So try to find other ways of combating this problem, right? 291 00:30:47,060 --> 00:30:50,060 So we said that, can you look at this multi-path? 292 00:30:50,060 --> 00:30:57,060 You can see also Ozan Bicani series, now a professor at Sabancı. 293 00:30:57,060 --> 00:31:07,060 And so we worked with Chan to look at these multi-path issues, because multi-path can help us, positive effect or negative effect. 294 00:31:07,060 --> 00:31:11,060 They help us for extending the distance. 295 00:31:11,060 --> 00:31:12,060 Yes, they did. 296 00:31:12,060 --> 00:31:22,060 Maybe not the full solution, but at least we could expand the distance looking at from the multi-path perspectives and using their integers. 297 00:31:22,060 --> 00:31:28,060 So then there was also another issue about how to use the classical modulation techniques. 298 00:31:28,060 --> 00:31:33,060 So we came up with this femtosecond long pulse spread in time. 299 00:31:33,060 --> 00:31:37,060 We call this tilt, time spread on and off key mechanism. 300 00:31:37,060 --> 00:31:42,060 So when we had one, we had a very short pulse length. 301 00:31:42,060 --> 00:31:45,060 That's why we took the second long pulse. 302 00:31:45,060 --> 00:31:47,060 And then we had a certain time interval. 303 00:31:47,060 --> 00:31:55,060 We also optimized T of S, how late, to transmit the next bit, for example. 304 00:31:55,060 --> 00:31:56,060 So OTS. 305 00:31:56,060 --> 00:32:00,060 And then when there was a zero, we had a silence. 306 00:32:00,060 --> 00:32:07,060 So that's kind of like a logical zero encoded as a zero. 307 00:32:07,060 --> 00:32:11,060 And then, of course, no energy is consumed in zero. 308 00:32:11,060 --> 00:32:17,060 But then we need a perfect situation between transmitter and zero, because if there is a silence, 309 00:32:17,060 --> 00:32:20,060 so that there is a thing, oh, it's a zero, right? 310 00:32:20,060 --> 00:32:30,060 So, and then this also helped us, multi-users, to avoid any interferences or collisions, because 311 00:32:30,060 --> 00:32:36,060 these femtosecond pulses are so short that you cannot multiple users, the problem that they 312 00:32:36,060 --> 00:32:42,060 will be overlapping will be minimum, and also based on our optimization of these intervals. 313 00:32:42,060 --> 00:32:47,060 Then, so, let's look to the entire world. 314 00:32:47,060 --> 00:32:49,060 We were not the only ones working. 315 00:32:49,060 --> 00:32:52,060 There are other people working, companies, and also some research groups. 316 00:32:52,060 --> 00:32:59,060 And that was at that time, in the past, a 2.15 per arts interest group. 317 00:32:59,060 --> 00:33:03,060 They were looking at 300 gigahertz in three terms. 318 00:33:03,060 --> 00:33:07,060 And actually, we contributed a lot those years. 319 00:33:07,060 --> 00:33:13,060 And then they wanted to move it to the IEEE standards group, but IEEE said, oh, this is 320 00:33:13,060 --> 00:33:14,060 too far out. 321 00:33:14,060 --> 00:33:20,060 And then they, like, 100 gigabit per second, that's the frequency band they're interested. 322 00:33:20,060 --> 00:33:24,060 So, now, there are many research challenges. 323 00:33:24,060 --> 00:33:30,060 Although working on this since many years, still a lot of issues that we are in computer 324 00:33:30,060 --> 00:33:35,060 science, like MAC protocols, routing, ruling, there are some floating around, but they are cheating 325 00:33:35,060 --> 00:33:36,060 in the system. 326 00:33:36,060 --> 00:33:41,060 Because they are just using classical routing, say, oh, this works for the nanoscale. 327 00:33:41,060 --> 00:33:42,060 That's not right. 328 00:33:42,060 --> 00:33:45,060 So, we have to come up with some realistic solutions. 329 00:33:45,060 --> 00:33:48,060 Sending with the transfers, like TCP, et cetera. 330 00:33:48,060 --> 00:33:51,060 Like, for the addressing is an issue. 331 00:33:51,060 --> 00:33:54,060 What should be used for the IP addressing, right? 332 00:33:54,060 --> 00:33:56,060 IP version 6, good luck. 333 00:33:56,060 --> 00:33:58,060 So, the address will be huge, right? 334 00:33:58,060 --> 00:34:04,060 So, how do we take care of, like, addressing an association of the network services cover as a 335 00:34:04,060 --> 00:34:06,060 part of the addressing, right? 336 00:34:06,060 --> 00:34:10,060 Security, authentication, data integrity, open problems. 337 00:34:10,060 --> 00:34:18,060 Now, my interest was the last 10 years also, in addition to those problems, about distance 338 00:34:18,060 --> 00:34:19,060 problems. 339 00:34:19,060 --> 00:34:22,060 How can I combat the distance problem? 340 00:34:22,060 --> 00:34:29,060 Moreover, each time I presented this work, a lot of operators said, what about lower frequencies, 341 00:34:29,060 --> 00:34:30,060 right? 342 00:34:30,060 --> 00:34:31,060 Because they want to make money. 343 00:34:31,060 --> 00:34:35,060 So, I also looked at lower frequencies. 344 00:34:35,060 --> 00:34:39,060 And, of course, the distance problem relates also to the non-line-of-sight problem. 345 00:34:39,060 --> 00:34:48,060 So, for the lower frequencies, we realized that if we check our materials from the graphene 346 00:34:48,060 --> 00:34:55,060 to like metal materials, for example, then we can go to lower frequencies, number one. 347 00:34:55,060 --> 00:35:04,060 Number two, after talking to the green flagship Ferrari from the University of Cambridge, he 348 00:35:04,060 --> 00:35:13,060 told me there are these new graphene features, like polymdenum disulfide, also hexagonal baron 349 00:35:13,060 --> 00:35:21,060 right material, and then also like this hierarchical nanomaterial stacks. 350 00:35:21,060 --> 00:35:28,060 And he says that they are fully developing these materials, and they believe that they 351 00:35:28,060 --> 00:35:34,060 will be able to operate in lower frequencies, in addition to the materials, right? 352 00:35:34,060 --> 00:35:37,060 So, now, about the combating distance problem. 353 00:35:37,060 --> 00:35:45,060 So, now, I wrote this paper with my student, and Shuai Ni, she is still here, but she will 354 00:35:45,060 --> 00:35:46,060 graduate soon. 355 00:35:46,060 --> 00:35:50,060 She will be a new assistant prof in the U.S. 356 00:35:50,060 --> 00:35:51,060 She wants to stay here. 357 00:35:51,060 --> 00:35:57,060 So, we tried to explain how do we combat distance problems raising terahertz band. 358 00:35:57,060 --> 00:36:00,060 So, remember I said that these are silos. 359 00:36:00,060 --> 00:36:05,060 So, we looked at those sub-windows and tried to, because they are longer. 360 00:36:05,060 --> 00:36:13,060 So, we said, can we look at those silos and create distance adaptive modulation, meaning 361 00:36:13,060 --> 00:36:16,060 item, and then use only those sub-windows, right? 362 00:36:16,060 --> 00:36:19,060 And it helped solve the problem, right? 363 00:36:19,060 --> 00:36:27,060 And then another issue was not with new concept of the massive MIMO, you know, MIMOs, but, 364 00:36:27,060 --> 00:36:29,060 you know, with newer ideas. 365 00:36:29,060 --> 00:36:31,060 We call this ultramassive MIMO. 366 00:36:31,060 --> 00:36:35,060 And then the intelligent walls concept, right? 367 00:36:35,060 --> 00:36:36,060 Reflectable in service. 368 00:36:36,060 --> 00:36:39,060 Now, you see how I ended up there, right? 369 00:36:39,060 --> 00:36:43,060 So, now, the alt, you know, I am just going to the ultramassive MIMO. 370 00:36:43,060 --> 00:36:47,060 As you see here, we got a patent for it, 2017. 371 00:36:47,060 --> 00:36:50,060 So, I talked to you about these ionic nano antennas. 372 00:36:50,060 --> 00:36:57,060 So, now, we are putting 1024 by 1024 antenna array elements in a very small area. 373 00:36:57,060 --> 00:37:00,060 And then, that's why we call it ultramassive MIMO. 374 00:37:00,060 --> 00:37:06,060 And again, graphese, and it's sitting on top of the dielectric material. 375 00:37:06,060 --> 00:37:08,060 And we did a lot of evaluations. 376 00:37:08,060 --> 00:37:18,060 And then, also, we came up with, you know, this dynamic way using these massima, ultramassive 377 00:37:18,060 --> 00:37:19,060 MIMOs. 378 00:37:19,060 --> 00:37:23,060 For example, these subsets can have different beam forms, right? 379 00:37:23,060 --> 00:37:26,060 And then, they can all work together. 380 00:37:26,060 --> 00:37:30,060 And they can create single-focused or razor-sharp beam. 381 00:37:30,060 --> 00:37:37,060 In fact, last week and also morning, after my Abu Dhabi meeting, we had an army meeting. 382 00:37:37,060 --> 00:37:42,060 And the new notion in the defense, it's unclassified work. 383 00:37:42,060 --> 00:37:46,060 It's called directional networking or directional communication. 384 00:37:46,060 --> 00:37:48,060 Please, don't say directional antennas. 385 00:37:48,060 --> 00:37:49,060 There's nothing to do with that. 386 00:37:49,060 --> 00:37:55,060 It's more like this type of beam formings but intelligent way and razor-sharp of those 387 00:37:55,060 --> 00:37:57,060 related problems, right? 388 00:37:57,060 --> 00:38:01,060 So, here are the bandmashing MIMOs, right? 389 00:38:01,060 --> 00:38:06,060 Here, you have multibands and bands, kind of like heterogeneous frequency bands. 390 00:38:06,060 --> 00:38:10,060 And you can use that in heterogeneous ways, right? 391 00:38:10,060 --> 00:38:12,060 And there are many challenges. 392 00:38:12,060 --> 00:38:17,060 I mean, again, Shuani, the girl is working in her PhD on all these things. 393 00:38:17,060 --> 00:38:22,060 Like, for example, how do we accurately estimate channel coefficient? 394 00:38:22,060 --> 00:38:24,060 Because there are so many antennas, right? 395 00:38:24,060 --> 00:38:26,060 The spatial core problems. 396 00:38:26,060 --> 00:38:30,060 And how do we estimate thousands of these parallel channels? 397 00:38:30,060 --> 00:38:36,060 And how do we operate these antenna arrays in these different modes as I showed you, right? 398 00:38:36,060 --> 00:38:40,060 And also, how do we control optimally even area elements? 399 00:38:40,060 --> 00:38:42,060 How do we design a code book? 400 00:38:42,060 --> 00:38:48,060 And then how do we these beamforming, beam steering, and then like directional communication? 401 00:38:48,060 --> 00:38:51,060 So, these are all question marks. 402 00:38:51,060 --> 00:38:56,060 So, I hope that I use terahertz and internet of none of things. 403 00:38:56,060 --> 00:39:03,060 And I would like to the intelligent communication environment because that will all help us to, 404 00:39:03,060 --> 00:39:12,060 you know, extend the disk plus, the initial idea about all these plots everywhere, these platforms, 405 00:39:12,060 --> 00:39:15,060 to realize these intercommunications, right? 406 00:39:15,060 --> 00:39:18,060 So, that will help all of that, right? 407 00:39:18,060 --> 00:39:21,060 So, now I, you see a bunch of Greek names here, right? 408 00:39:21,060 --> 00:39:27,060 So, actually, my name, this also, but it's, as you know, last name, right? 409 00:39:27,060 --> 00:39:28,060 Akildes. 410 00:39:28,060 --> 00:39:31,060 So, people think that with all these Greeks and Cyprus people. 411 00:39:31,060 --> 00:39:32,060 Yeah. 412 00:39:32,060 --> 00:39:35,060 So, I, please don't ask the reason. 413 00:39:35,060 --> 00:39:39,060 I know these people, especially Andreas, since maybe 30 years. 414 00:39:39,060 --> 00:39:42,060 Like, he's a brother from South Cyprus. 415 00:39:42,060 --> 00:39:49,060 So, we start to work on this 2015, when he came to my birthday party. 416 00:39:49,060 --> 00:39:52,060 That was my 18th birthday party. 417 00:39:52,060 --> 00:39:57,060 Anyhow, so, then also my keynotes and none of things. 418 00:39:57,060 --> 00:39:59,060 And then he presents some of the ideas. 419 00:39:59,060 --> 00:40:01,060 And then I said, it's junk. 420 00:40:01,060 --> 00:40:03,060 And then we work and work. 421 00:40:03,060 --> 00:40:15,060 And so, these other people are working in the CRITI, GRIT, 4th Research Center, FRTH. 422 00:40:15,060 --> 00:40:18,060 So, now we have a lot of papers and all that stuff. 423 00:40:18,060 --> 00:40:22,060 And we developed this Future to Take Effect project. 424 00:40:22,060 --> 00:40:24,060 I will come to that. 425 00:40:24,060 --> 00:40:25,060 So, we have patents. 426 00:40:25,060 --> 00:40:31,060 So, now, in the meantime, as I told you, the entire world is like going crazy on this. 427 00:40:31,060 --> 00:40:33,060 Even in Turkey, people are writing. 428 00:40:33,060 --> 00:40:36,060 And all these names are out there, you know. 429 00:40:36,060 --> 00:40:38,060 People call different names. 430 00:40:38,060 --> 00:40:44,060 Intelligent Communication Environment, Intelligent Communication Services, Reconfigurable Intelligent 431 00:40:44,060 --> 00:40:46,060 Services, all of that. 432 00:40:46,060 --> 00:40:48,060 So, it's like crazy, you know, really. 433 00:40:48,060 --> 00:40:50,060 Again, you know. 434 00:40:50,060 --> 00:40:56,060 So, anyway, I will mention my opinion about this type of. 435 00:40:56,060 --> 00:41:00,060 So, now, why do we need Intelligent Communication Environment? 436 00:41:00,060 --> 00:41:09,060 I give a reason for the distance and also my overall, you know, the view about this interactive communication. 437 00:41:09,060 --> 00:41:14,060 There are also many, many other, I mean, useful, right? 438 00:41:14,060 --> 00:41:20,060 So, first of all, all of you in the communication, thanks God we have these problems, right? 439 00:41:20,060 --> 00:41:27,060 So, that we can make money and the thesis and papers to bring the bread to our home. 440 00:41:27,060 --> 00:41:34,060 Because all these electromagnetic waves or all the communication domain has these problems, right? 441 00:41:34,060 --> 00:41:39,060 Shallowing, reflection, refractory, absorption, path losses. 442 00:41:39,060 --> 00:41:40,060 Thanks God, right? 443 00:41:40,060 --> 00:41:41,060 Into problems. 444 00:41:41,060 --> 00:41:47,060 And then people, since decades, we try three gates, solve them, this and that. 445 00:41:47,060 --> 00:41:49,060 But we cannot solve that, right? 446 00:41:49,060 --> 00:41:51,060 That keeps trying to solve them, right? 447 00:41:51,060 --> 00:41:57,060 So, and also distance problem as I do, coverage problem, energy issues, etc., security. 448 00:41:57,060 --> 00:42:05,060 So, now all these people in the world are working on aspects like, you know, solving, attacking 449 00:42:05,060 --> 00:42:06,060 these problems, right? 450 00:42:06,060 --> 00:42:12,060 Adaptive antenna source, MIMOs, massive MIMOs, distributed MIMOs, beamings, right? 451 00:42:12,060 --> 00:42:15,060 All of that, you know, people keep writing, right? 452 00:42:15,060 --> 00:42:20,060 And getting, you know, solutions and, you know, operators are using them. 453 00:42:20,060 --> 00:42:22,060 The Mac and routing protocols. 454 00:42:22,060 --> 00:42:27,060 And they are successful, but they do not solve the entire problem, right? 455 00:42:27,060 --> 00:42:29,060 And it's like, kind of, why, right? 456 00:42:29,060 --> 00:42:32,060 It doesn't get rid of those problems. 457 00:42:32,060 --> 00:42:34,060 Thanks God, we should continue, right? 458 00:42:34,060 --> 00:42:39,060 So, plus all these random channel behavior score the performance, right? 459 00:42:39,060 --> 00:42:42,060 So, now I also mentioned to you about distance. 460 00:42:42,060 --> 00:42:45,060 Now, that's another issue, right? 461 00:42:45,060 --> 00:42:53,060 Now, so, when we started to address this distance problem, I told you about, you know, like, 462 00:42:53,060 --> 00:42:59,060 this is adaptive modulation, then ultra MIMOs, but also we looked at these mirror concepts 463 00:42:59,060 --> 00:43:00,060 those years, 2011-12. 464 00:43:00,060 --> 00:43:06,060 And then there's this reflect arrays, decades that are existing, right? 465 00:43:06,060 --> 00:43:12,060 And these reflect arrays, all they do is they'll hit this surface and they will be reflected. 466 00:43:12,060 --> 00:43:14,060 There is no processing, nothing. 467 00:43:14,060 --> 00:43:16,060 Just reflected like a mirror, right? 468 00:43:16,060 --> 00:43:17,060 And then there is this rig here, right? 469 00:43:17,060 --> 00:43:26,060 So, you can have these relays and then you have these, you know, store and forward process 470 00:43:26,060 --> 00:43:29,060 and, you know, and then hop. 471 00:43:29,060 --> 00:43:36,060 But the problem is, remember I gave you this, now you see why I gave all these reasons. 472 00:43:36,060 --> 00:43:39,060 We are talking about end-to-end latency should be minimum as possible. 473 00:43:39,060 --> 00:43:44,060 As soon as you put these relays, each relay will introduce latencies, right? 474 00:43:44,060 --> 00:43:52,060 So, that's not the best way of continuing the relays, because they will introduce longer delays. 475 00:43:52,060 --> 00:43:59,060 The more the backhaul infrastructure are costly, plus they are not flexible. 476 00:43:59,060 --> 00:44:05,060 And so, the people try to come up with these intelligent communication environments. 477 00:44:05,060 --> 00:44:08,060 As I told you, again, I will be very quick. 478 00:44:08,060 --> 00:44:13,060 You know, there are, you know, I gave keynotes along this topic, so I could cover a lot. 479 00:44:13,060 --> 00:44:16,060 So, now you can see here these patches, okay? 480 00:44:16,060 --> 00:44:19,060 And then there are these switches, like here. 481 00:44:19,060 --> 00:44:23,060 They could be pin diodes or varactors or MEM switches. 482 00:44:23,060 --> 00:44:26,060 And in our design, it's called nanocontrollers. 483 00:44:26,060 --> 00:44:29,060 They can be either one or two values, right? 484 00:44:29,060 --> 00:44:36,060 And then there are these microcontrollers or APGA design, little computers. 485 00:44:36,060 --> 00:44:41,060 And then there are these coding sequence, like codebook in the MIMOS, right? 486 00:44:41,060 --> 00:44:44,060 Different states of these patches can take. 487 00:44:44,060 --> 00:44:46,060 So, that would be an occasion. 488 00:44:46,060 --> 00:44:53,060 So, now some people use wired between this and here, or some people are using wireless. 489 00:44:53,060 --> 00:44:57,060 And some have different sizes for these, right? 490 00:44:57,060 --> 00:45:00,060 There is no more standardized sizes. 491 00:45:00,060 --> 00:45:09,060 What these platforms can do is they can, you know, convert the passive in wireless environments, 492 00:45:09,060 --> 00:45:13,060 right, to intelligent community environments. 493 00:45:13,060 --> 00:45:17,060 That means they can do all these functions, right? 494 00:45:17,060 --> 00:45:22,060 They can do control reflections of the signals when they hit on the side, as you can see. 495 00:45:22,060 --> 00:45:32,060 They can reflect, or they're infecting, polarized reflections, colomites, speculations, splitting, focus, absorption. 496 00:45:32,060 --> 00:45:33,060 Why? 497 00:45:33,060 --> 00:45:43,060 Because these also metamaterials, we will also show that, using those materials, futures can realize these. 498 00:45:43,060 --> 00:45:46,060 So, that is a fantastic idea, actually. 499 00:45:46,060 --> 00:45:47,060 And why? 500 00:45:47,060 --> 00:45:54,060 You know, people are discussing about how we can use, you know, indoor and outdoors. 501 00:45:54,060 --> 00:46:03,060 Like here in gyms, indoors, and also outdoors for, you know, vehicle networking, or in the malls. 502 00:46:03,060 --> 00:46:08,060 I mean, the use cases are really very large, right? 503 00:46:08,060 --> 00:46:18,060 And then here is another use cases that you can use them for physical layer security, because you can do intel informings. 504 00:46:18,060 --> 00:46:28,060 You can avoid unauthorized users or droppers, because you can have all these beamforming through these platforms, right? 505 00:46:28,060 --> 00:46:31,060 And so, and also you can do even power transfer. 506 00:46:31,060 --> 00:46:40,060 You can use for particulars to satisfy their strict quality of service requirements that are active, right? 507 00:46:40,060 --> 00:46:43,060 So, then there are additional benefits. 508 00:46:43,060 --> 00:46:47,060 You can optimize beamforming and spatial diversity. 509 00:46:47,060 --> 00:46:54,060 You can do a much more sophisticated way of resource allocations, especially with these slicing, 510 00:46:54,060 --> 00:47:05,060 network function, functional visualizations, like in spatial, spectral, and temporal criteria to do resource allocations. 511 00:47:05,060 --> 00:47:08,060 You can track mobile users, et cetera, et cetera. 512 00:47:08,060 --> 00:47:10,060 I should maximize data rates. 513 00:47:10,060 --> 00:47:14,060 As I told you, the world is going crazy with these topics. 514 00:47:14,060 --> 00:47:23,060 And majority of the people, you will see that, again, with the papers, I don't know, like thousands of papers, 515 00:47:23,060 --> 00:47:31,060 but most of the signal processing and communication people don't appreciate, actually. 516 00:47:31,060 --> 00:47:36,060 They do not understand the surface internal functionalities, really. 517 00:47:36,060 --> 00:47:38,060 Okay, this is this box. 518 00:47:38,060 --> 00:47:45,060 I go in here, it comes out, you know, from signal processing information flow, et cetera, you know. 519 00:47:45,060 --> 00:47:46,060 Come on, guys. 520 00:47:46,060 --> 00:47:48,060 So, that's really not the way to do it. 521 00:47:48,060 --> 00:47:54,060 But some of these guys real good teams because this needs a large team. 522 00:47:54,060 --> 00:47:58,060 You cannot do one or two or three people and saying, I'm doing this. 523 00:47:58,060 --> 00:48:00,060 Maybe you can do part of it. 524 00:48:00,060 --> 00:48:04,060 And now you can see all of these, pull out some of them. 525 00:48:04,060 --> 00:48:07,060 And I cannot go through them, all of that. 526 00:48:07,060 --> 00:48:09,060 Each has different functionalities. 527 00:48:09,060 --> 00:48:18,060 And then each of them have different bands and purpose and dimensions, the size of these surfaces. 528 00:48:18,060 --> 00:48:24,060 There is no optimum size or standardized size, as I told you. 529 00:48:24,060 --> 00:48:36,060 And like our project is called Wiser Surf, is to my knowledge, maybe the most, the largest group that we worked on the three and a half years. 530 00:48:36,060 --> 00:48:38,060 And here is the project. 531 00:48:38,060 --> 00:48:43,060 It took us three times because it was 3% acceptance rate. 532 00:48:43,060 --> 00:48:46,060 And so, it's called Wiser Surf. 533 00:48:46,060 --> 00:48:48,060 The surf is leading. 534 00:48:48,060 --> 00:49:00,060 And University of Cyprus, center in Catalonia, Sigma Generics, Alta University, and Fraunhofer Institute. 535 00:49:00,060 --> 00:49:02,060 So, we had this consortium. 536 00:49:02,060 --> 00:49:05,060 It was like 6 million or 7 million euro. 537 00:49:05,060 --> 00:49:08,060 Here, 6 million euro, but we had also additions. 538 00:49:08,060 --> 00:49:13,060 So, again, this was like huge team. 539 00:49:13,060 --> 00:49:27,060 The device, hardware people, physics people, biology, chemistry, computer science, electrical engineering, mechanical engineering, the fabrication people in Fraunhofer, name them. 540 00:49:27,060 --> 00:49:28,060 So, they're all here. 541 00:49:28,060 --> 00:49:33,060 So, this was the meeting last year in Crete. 542 00:49:33,060 --> 00:49:40,060 Actually, some of the toilets in the time. 543 00:49:40,060 --> 00:49:44,060 So, you can see there are all these bunch of young people. 544 00:49:44,060 --> 00:49:45,060 I'm here. 545 00:49:45,060 --> 00:49:53,060 So, this guy was from European Community, our manager, you know, listening to us. 546 00:49:53,060 --> 00:49:56,060 And, you know, fantastic team, really. 547 00:49:56,060 --> 00:50:04,060 And so, all this research, like design, build, and trade, and then work packages. 548 00:50:04,060 --> 00:50:08,060 Like, you know, European always have these different work packages. 549 00:50:08,060 --> 00:50:23,060 Fundamentals, understanding, the EM case, the antenna case, the programming bases, hardware design, assembly evaluation, also prototyping, fabrication, and also like theory studies, right? 550 00:50:23,060 --> 00:50:27,060 So, now, it's going fast. 551 00:50:27,060 --> 00:50:29,060 So, what are the novelties here? 552 00:50:29,060 --> 00:50:37,060 So, there is this material that has these influencing functionalities. 553 00:50:37,060 --> 00:50:47,060 That's why we use metamaterial means beyond, which is a material engineered to have a thing that is not found in the nature. 554 00:50:47,060 --> 00:51:01,060 So, you can manipulate from magnetic waves, like block, absorb, enhance, and waves, in order to achieve benefits, which go beyond as possible with classical materials. 555 00:51:01,060 --> 00:51:11,060 And there, by shape, geometry, size, orientation, and arrangements, use them intrinsic intelligent properties. 556 00:51:11,060 --> 00:51:18,060 And that, you see, this is a cloud, you know, hardware, a picture, actually, that is fabricated. 557 00:51:18,060 --> 00:51:20,060 I will show you this again to you. 558 00:51:20,060 --> 00:51:36,060 So, now, we can see here that the schematics of this cell, what they can do is that they can do essentially reengineer the electromagnetic waves and automatically do all of these, 559 00:51:36,060 --> 00:51:38,060 steering, absorberizing, etc., right? 560 00:51:38,060 --> 00:51:45,060 So, that's the thing that we are using for the metamaterial-based surfaces, right? 561 00:51:45,060 --> 00:51:49,060 And here is the pattern that we are talking about. 562 00:51:49,060 --> 00:51:56,060 Again, I can explain in many details here because I want to finish, you know, more stuff to present. 563 00:51:56,060 --> 00:52:02,060 So, now, you can see here, we call them tiles and these meta-atoms. 564 00:52:02,060 --> 00:52:09,060 And they're on the fifth metasurface layer where we also have programmable surfaces. 565 00:52:09,060 --> 00:52:14,060 So, then we are looking like programmable metamaterials. 566 00:52:14,060 --> 00:52:19,060 And then we call them hypersurface because we can then program them, right? 567 00:52:19,060 --> 00:52:25,060 And then that's the one that we did before, like FPGA or microcontroller. 568 00:52:25,060 --> 00:52:29,060 That's the device that can go back and forth between them. 569 00:52:29,060 --> 00:52:34,060 And then we have also these nanocontrollers, right? 570 00:52:34,060 --> 00:52:42,060 Here, like, you know, and we can achieve the operation of these surfaces. 571 00:52:42,060 --> 00:52:47,060 So, now, this is the one meter by one meter by the front of a tube. 572 00:52:47,060 --> 00:52:50,060 So, they told us that it was one of our meetings. 573 00:52:50,060 --> 00:52:52,060 It cost 400 euro. 574 00:52:52,060 --> 00:52:54,060 These are the classical materials, right? 575 00:52:54,060 --> 00:52:59,060 We also, in the meantime, and then also we have both lower frequency bands. 576 00:52:59,060 --> 00:53:03,060 So, we use graphene for the very high frequency bands, right? 577 00:53:03,060 --> 00:53:07,060 So, there are, but these hardwares are so sensitive. 578 00:53:07,060 --> 00:53:11,060 So, we had some illustrations in some conferences. 579 00:53:11,060 --> 00:53:16,060 You could not fly them because they're not working properly. 580 00:53:16,060 --> 00:53:19,060 After, you know, you fly because they're very sensitive. 581 00:53:19,060 --> 00:53:22,060 But, anyhow, so we are making them robots. 582 00:53:22,060 --> 00:53:25,060 So, now, there are many open research issues, right? 583 00:53:25,060 --> 00:53:30,060 So, like resource allocation algorithms, scheduling algorithms. 584 00:53:30,060 --> 00:53:35,060 Then, also, we need to design them for futuristic areas. 585 00:53:35,060 --> 00:53:41,060 Like, if you have a very large number of devices, how can we incorporate to, like, 5G and 6G, et cetera? 586 00:53:41,060 --> 00:53:43,060 I will come back to it. 587 00:53:43,060 --> 00:53:50,060 So, then, specific, more research topics, like, you know, fault tolerance. 588 00:53:50,060 --> 00:53:59,060 For example, if some of these patches do not work, can we forget the, you know, tile or this surface? 589 00:53:59,060 --> 00:54:01,060 Or, can we still operate them, right? 590 00:54:01,060 --> 00:54:03,060 Here, multiple surfaces. 591 00:54:03,060 --> 00:54:05,060 Where should you put these, right? 592 00:54:05,060 --> 00:54:06,060 How could you control them? 593 00:54:06,060 --> 00:54:09,060 So, like, you have a building, or you have a highway. 594 00:54:09,060 --> 00:54:12,060 How do these things we need, right? 595 00:54:12,060 --> 00:54:16,060 Again, the signal processing people just keep papers or networking. 596 00:54:16,060 --> 00:54:19,060 Here, one box, I go out. 597 00:54:19,060 --> 00:54:20,060 Come on. 598 00:54:20,060 --> 00:54:22,060 So, now, here is multi-hop, right? 599 00:54:22,060 --> 00:54:24,060 So, you can do multi-hopping. 600 00:54:24,060 --> 00:54:26,060 And that's not easy, right? 601 00:54:26,060 --> 00:54:31,060 So, also, if you have multi-users, and how will you take care of it? 602 00:54:31,060 --> 00:54:34,060 And use your multi-antennas, right? 603 00:54:34,060 --> 00:54:37,060 So, now, it's more real and more complicated. 604 00:54:37,060 --> 00:54:38,060 But it's too complicated. 605 00:54:38,060 --> 00:54:40,060 Don't go there now, right? 606 00:54:40,060 --> 00:54:41,060 So, open issues. 607 00:54:41,060 --> 00:54:46,060 So, now, here are the bridge the gap between real-world deployments. 608 00:54:46,060 --> 00:54:47,060 Now, it's time. 609 00:54:47,060 --> 00:54:48,060 People wake up. 610 00:54:48,060 --> 00:54:49,060 Oh, that's interesting. 611 00:54:49,060 --> 00:54:51,060 Let me write more papers. 612 00:54:51,060 --> 00:54:55,060 But now, let's start to look at real-world deployments. 613 00:54:55,060 --> 00:55:05,060 Like, at least show that, look, we can do better Wi-Fi applications at indoors using these services, right? 614 00:55:05,060 --> 00:55:06,060 Right? 615 00:55:06,060 --> 00:55:14,060 So, anyhow, and also, can we use AI and more smart tools to make them much more sophisticated, right? 616 00:55:14,060 --> 00:55:19,060 And, moreover, I thought, embed them in the ITRAP 11. 617 00:55:19,060 --> 00:55:26,060 Also, in the future, like, how should we do 5G embedding, 6G, et cetera, right? 618 00:55:26,060 --> 00:55:27,060 IOTS. 619 00:55:27,060 --> 00:55:30,060 And then, power issues, right? 620 00:55:30,060 --> 00:55:33,060 Frequencies and bandwidth and all this, right? 621 00:55:33,060 --> 00:55:35,060 They're all open questions. 622 00:55:35,060 --> 00:55:37,060 And, of course, standardization, right? 623 00:55:37,060 --> 00:55:43,060 So, after all of these things, I want to also share this DARPA news. 624 00:55:43,060 --> 00:55:46,060 It was, like, six years ago and still active. 625 00:55:46,060 --> 00:55:50,060 They said there are four DARPA projects bigger than the Internet. 626 00:55:50,060 --> 00:55:58,060 So, one of them is atomic GPS clocks, you know, atomic clocks for the GPS. 627 00:55:58,060 --> 00:56:02,060 And another one is wireless shield for Internet of Things. 628 00:56:02,060 --> 00:56:05,060 And third, another is rapid threat assessment. 629 00:56:05,060 --> 00:56:07,060 And you can see here, right? 630 00:56:07,060 --> 00:56:14,060 We said back in 2005, terrorists, frequency, electronics, device, metamaterials, and communication. 631 00:56:14,060 --> 00:56:16,060 So, we were at the right track, right? 632 00:56:16,060 --> 00:56:20,060 So, now, a lot of people are working on those, okay? 633 00:56:20,060 --> 00:56:25,060 And now, let's have another one called Internet of BioNanoThings, right? 634 00:56:25,060 --> 00:56:31,060 So, here is this work that I did with my former scientist, Massimiliano. 635 00:56:31,060 --> 00:56:34,060 He's now a professor in Nebraska. 636 00:56:34,060 --> 00:56:40,060 And I created this center in Finland, as I told you, for professors there. 637 00:56:40,060 --> 00:56:47,060 And we wrote this paper, named this Internet of BioNanoThing. 638 00:56:47,060 --> 00:56:49,060 But the idea started many years ago, right? 639 00:56:49,060 --> 00:56:55,060 So, you can see inside the body, we have all these neurons, hormones, calcium signals, 640 00:56:55,060 --> 00:56:56,060 bacterias. 641 00:56:56,060 --> 00:56:59,060 They really communicate with each other, right? 642 00:56:59,060 --> 00:57:06,060 So, now, the question is, can we create artificially designed bacteria, artificial designed neurons, 643 00:57:06,060 --> 00:57:07,060 right? 644 00:57:07,060 --> 00:57:14,060 So, like these little devices, nanoscale, or molecular motors, and then inject inside the 645 00:57:14,060 --> 00:57:15,060 body. 646 00:57:15,060 --> 00:57:22,060 And then, they can work as additional, you know, calcium signals and hormones and molecular 647 00:57:22,060 --> 00:57:23,060 motors. 648 00:57:23,060 --> 00:57:27,060 And they can observe, monitor, because they can be programmed. 649 00:57:27,060 --> 00:57:32,060 For human health, if there are problems, they can try to attack them themselves. 650 00:57:32,060 --> 00:57:37,060 Or they can use these surfaces, like two-type nano devices. 651 00:57:37,060 --> 00:57:42,060 You can put them, they're invisible, outside of your body, one or multiple. 652 00:57:42,060 --> 00:57:46,060 They can use your cell phone, near-field communication. 653 00:57:46,060 --> 00:57:49,060 They can send through the Internet to your physician. 654 00:57:49,060 --> 00:57:51,060 Physician can reprogram them, right? 655 00:57:51,060 --> 00:57:54,060 So, that's the basic idea of nanothings. 656 00:57:54,060 --> 00:58:01,060 And I thought, this is, you know, new, you know, this guy, Paul Ehrlich, he was from 657 00:58:01,060 --> 00:58:02,060 Wien. 658 00:58:02,060 --> 00:58:05,060 He had this idea about magic bullets. 659 00:58:05,060 --> 00:58:07,060 It's called Mark Vogel in Germany. 660 00:58:07,060 --> 00:58:13,060 So, he had this idea, like 100 years ago, he received a Nobel Prize in medicine. 661 00:58:13,060 --> 00:58:20,060 So, you are already, these magic bullets are talking about these engineered, the one-scale 662 00:58:20,060 --> 00:58:21,060 machines, right? 663 00:58:21,060 --> 00:58:28,060 So, now you can see that people have also effects on each other, like bacteria has effects on 664 00:58:28,060 --> 00:58:31,060 waters or hormones or vice versa. 665 00:58:31,060 --> 00:58:35,060 They need to be somehow captured inside the body, right? 666 00:58:35,060 --> 00:58:37,060 So, we need to analyze them. 667 00:58:37,060 --> 00:58:45,060 And then, also, we have to have this big picture cyber-physical system, which we call 668 00:58:45,060 --> 00:58:46,060 PARA. 669 00:58:46,060 --> 00:58:48,060 So, that means remedy for everything. 670 00:58:48,060 --> 00:58:53,060 So, the interesting case, like three o'clock in the morning, I got this idea. 671 00:58:53,060 --> 00:58:54,060 Istiare. 672 00:58:54,060 --> 00:58:55,060 No, no. 673 00:58:55,060 --> 00:58:56,060 It's not Istiare. 674 00:58:56,060 --> 00:59:01,060 So, panacea, and then also RIMR meaning explorer. 675 00:59:01,060 --> 00:59:02,060 Explorer. 676 00:59:02,060 --> 00:59:09,060 So, explorer, these are these devices that I'm talking to you about, genetically engineered 677 00:59:09,060 --> 00:59:10,060 devices. 678 00:59:10,060 --> 00:59:14,060 And Fatir, Professor at Georgia Tech. 679 00:59:14,060 --> 00:59:18,060 Fatir, that's wrong. 680 00:59:18,060 --> 00:59:19,060 Anyhow. 681 00:59:19,060 --> 00:59:26,060 Then Tavide, and all these UKM, all these guys on this hardware design. 682 00:59:26,060 --> 00:59:33,060 And then, also, looking, you know, like getting the information out to the cyber system, right? 683 00:59:33,060 --> 00:59:34,060 Cyberase. 684 00:59:34,060 --> 00:59:40,060 And then, you know, the application will be early detection, mitigation of infectious 685 00:59:40,060 --> 00:59:41,060 diseases. 686 00:59:41,060 --> 00:59:50,060 Now, here, because this started in 2016, and we got, you know, our focus was mostly on the 687 00:59:50,060 --> 00:59:51,060 disease. 688 00:59:51,060 --> 00:59:59,060 And then, last October, I applied for Aegean Science and Technology Project for the Medical 689 00:59:59,060 --> 01:00:02,060 Rijks University Hospital. 690 01:00:02,060 --> 01:00:06,060 And we got, for like 1.5 million Euro. 691 01:00:06,060 --> 01:00:08,060 And it was announced. 692 01:00:08,060 --> 01:00:12,060 And now everybody's jumping on COVID, et cetera, you know? 693 01:00:12,060 --> 01:00:16,060 Well, here, detection and mitigation of infectious diseases, right? 694 01:00:16,060 --> 01:00:21,060 So, but I have to, our case was for bacteria, but then we are some, you know, how we can 695 01:00:21,060 --> 01:00:23,060 use it for the viruses, right? 696 01:00:23,060 --> 01:00:30,060 So, now the last part, we're on the cues. 697 01:00:30,060 --> 01:00:34,060 So, I have like three or four more minutes to use that. 698 01:00:34,060 --> 01:00:39,060 It's another subject that I strongly believe that these IoT space, right? 699 01:00:39,060 --> 01:00:44,060 So, we are talking about in 5G, like 50 billion machines, right? 700 01:00:44,060 --> 01:00:49,060 So, like trillions of machine-to-machine communications. 701 01:00:49,060 --> 01:00:54,060 So, now I also believe that space segment will be also playing a major role. 702 01:00:54,060 --> 01:01:02,060 So, now, here are the, some papers that, Derike, why I started this work was I did a 703 01:01:02,060 --> 01:01:08,060 lot of research for NASA in year 1996 until 2005. 704 01:01:08,060 --> 01:01:13,060 A lot of EOS and, you know, MEOs and GEOs and deep space internet. 705 01:01:13,060 --> 01:01:18,060 And, like, you know, one of my former students, Aydam, had a lot of work on the higher state 706 01:01:18,060 --> 01:01:20,060 now, senior prof. 707 01:01:20,060 --> 01:01:24,060 And then, you know, a lot of work and I went out 2005. 708 01:01:24,060 --> 01:01:28,060 In 2017, I went to University of New Mexico. 709 01:01:28,060 --> 01:01:32,060 There is an Air Force lab, research lab. 710 01:01:32,060 --> 01:01:34,060 And then, they told me about these CubeSat. 711 01:01:34,060 --> 01:01:35,060 I was interested. 712 01:01:35,060 --> 01:01:37,060 And I started to work on it. 713 01:01:37,060 --> 01:01:43,060 And as you can see here, it took us one year to get some vision on that. 714 01:01:43,060 --> 01:01:48,060 And I've got a patent, like, it will be issued very soon. 715 01:01:48,060 --> 01:01:53,060 So, what are the disadvantages of those conventional lights? 716 01:01:53,060 --> 01:01:54,060 It takes very long. 717 01:01:54,060 --> 01:01:57,060 The development and deployment cycle is almost 70. 718 01:01:57,060 --> 01:02:00,060 It has high construction launching costs. 719 01:02:00,060 --> 01:02:06,060 For example, Hitomi telescope failure had $300 million lost. 720 01:02:06,060 --> 01:02:07,060 10 years of research. 721 01:02:07,060 --> 01:02:10,060 I don't want to go to the Iridium, for example. 722 01:02:10,060 --> 01:02:13,060 Almost killed the, I mean, it really killed the Motorola, right? 723 01:02:13,060 --> 01:02:14,060 Iridium. 724 01:02:14,060 --> 01:02:15,060 What is a CubeSat? 725 01:02:15,060 --> 01:02:20,060 Actually, all this high technology is like done 10 schools in the universe, right? 726 01:02:20,060 --> 01:02:22,060 In the US. 727 01:02:22,060 --> 01:02:27,060 But now, like, California is, you know, California Polytechnic Institute. 728 01:02:27,060 --> 01:02:28,060 No, I'm sorry. 729 01:02:28,060 --> 01:02:30,060 California State University, Cali Poly. 730 01:02:30,060 --> 01:02:32,060 It's a teaching institute. 731 01:02:32,060 --> 01:02:33,060 That was high. 732 01:02:33,060 --> 01:02:35,060 In 1999, it has this CubeSat idea. 733 01:02:35,060 --> 01:02:39,060 I'm really, you know, expecting him that he had this idea. 734 01:02:39,060 --> 01:02:40,060 Right? 735 01:02:40,060 --> 01:02:41,060 So, these are very small. 736 01:02:41,060 --> 01:02:46,060 Like, they have the unit, one unit, meaning 10 by 10 by 10 centimeters, like a mock size. 737 01:02:46,060 --> 01:02:50,060 If you have three U, 30 by 30 centimeters, right? 738 01:02:50,060 --> 01:02:54,060 So, it's very, you know, it's easy to divide, you know, hard. 739 01:02:54,060 --> 01:02:59,060 In fact, I was serving on the European Community Sea Grants. 740 01:02:59,060 --> 01:03:02,060 There were some couple of young guys in America. 741 01:03:02,060 --> 01:03:04,060 They applied for this. 742 01:03:04,060 --> 01:03:07,060 So, some people are doing research on CubeSat. 743 01:03:07,060 --> 01:03:08,060 Okay. 744 01:03:08,060 --> 01:03:11,060 I cannot, I don't remember even their names, right? 745 01:03:11,060 --> 01:03:15,060 So, there are interesting ideas about CubeSats, right? 746 01:03:15,060 --> 01:03:16,060 Advantages. 747 01:03:16,060 --> 01:03:19,060 Now, what are, so all these things are existing, right? 748 01:03:19,060 --> 01:03:26,060 Like these internal organs, but I wanted to come from a different angle. 749 01:03:26,060 --> 01:03:29,060 So, now, my angle will be in the communication, right? 750 01:03:29,060 --> 01:03:33,060 So, now, that's the, you know, how I entered it. 751 01:03:33,060 --> 01:03:39,060 Also, there are all these existing companies, like Tintin is the, you know, the Elon Musk, 752 01:03:39,060 --> 01:03:46,060 Rin Tin Tin, I mean, Tintin Specs, and they have, you know, already some deployment, and 753 01:03:46,060 --> 01:03:52,060 some other, you know, you know, Australia, Switzerland, US, they are already in place. 754 01:03:52,060 --> 01:03:59,060 But, what they have is all limited, and then also limited frequency bands, I can see. 755 01:03:59,060 --> 01:04:03,060 And also, the data rates are low. 756 01:04:03,060 --> 01:04:07,060 And then mostly, they cover certain areas, and then no coverage, right? 757 01:04:07,060 --> 01:04:09,060 They move, and they come back. 758 01:04:09,060 --> 01:04:12,060 So, I want to have a generic solution, right? 759 01:04:12,060 --> 01:04:13,060 That's why. 760 01:04:13,060 --> 01:04:17,060 So, like all this space segment, but also, I had some ideas. 761 01:04:17,060 --> 01:04:22,060 So, one of the ideas is, so, I want to show you the details. 762 01:04:22,060 --> 01:04:29,060 So, now, I realize that terahertz, because there are no atmospheric effects in the space, 763 01:04:29,060 --> 01:04:30,060 there will be no problem. 764 01:04:30,060 --> 01:04:34,060 So, I can operate these CubeSats in terahertz, right? 765 01:04:34,060 --> 01:04:35,060 That's another novelty. 766 01:04:35,060 --> 01:04:38,060 And the third novelty is, like, five distances, and very high bandwidth between these CubeSats, 767 01:04:38,060 --> 01:04:39,060 number one, right? 768 01:04:39,060 --> 01:04:46,060 And then, number two, going up and down, I wanted to use these reconfigurable front-end idea. 769 01:04:46,060 --> 01:04:49,060 You see, that's one of the challenges, right? 770 01:04:49,060 --> 01:04:55,060 That will be, like, this front-end directly, any lower frequencies to up to terahertz, right? 771 01:04:55,060 --> 01:04:57,060 Because, you know, there are atmospheric effects. 772 01:04:57,060 --> 01:05:00,060 How can I just operate them in terahertz, right? 773 01:05:00,060 --> 01:05:01,060 That's another novelty. 774 01:05:01,060 --> 01:05:06,060 And the third novelty is, like, 5G, actually, everything is softwareized. 775 01:05:06,060 --> 01:05:08,060 There will be no software on these. 776 01:05:08,060 --> 01:05:11,060 All the software will be in these controllers. 777 01:05:11,060 --> 01:05:15,060 STN and FV is done in the ground segment, right? 778 01:05:15,060 --> 01:05:24,060 So, that's the, those are the, now that I had, like you can see here, the design as well as the standard networking case. 779 01:05:24,060 --> 01:05:28,060 Our design is 3U and 5 kilo maximum. 780 01:05:28,060 --> 01:05:33,060 And then we can use multi-frequency transfers and multi-frequency antennas seamlessly. 781 01:05:33,060 --> 01:05:38,060 And all of that sort of the antennas, they can flip over, right, open up and all that. 782 01:05:38,060 --> 01:05:44,060 And you can see all of these frequency bands we can use seamlessly, right? 783 01:05:44,060 --> 01:05:51,060 And then this is the STN and FV base where the centers are, okay? 784 01:05:51,060 --> 01:05:59,060 And this is the suggestions for the controller design, the softwares and mono tools, et cetera, right? 785 01:05:59,060 --> 01:06:02,060 And there are many research issues. 786 01:06:02,060 --> 01:06:07,060 I mean, like hardware, the software design, all of that, right? 787 01:06:07,060 --> 01:06:10,060 So, and then also you get some machine learning algorithms. 788 01:06:10,060 --> 01:06:12,060 So, I thank you. 789 01:06:12,060 --> 01:06:21,060 It's, I'm a little, actually a couple minutes above the time, but I told you so many, I hope your brains are not burning now. 790 01:06:21,060 --> 01:06:27,060 As I try to present so many, you know, forms and I don't know. 791 01:06:27,060 --> 01:06:29,060 Some of you say, what the hell is this, right? 792 01:06:29,060 --> 01:06:37,060 So, I hope that you got the points and hope some of you will be interested in research on this. 793 01:06:37,060 --> 01:06:46,060 And my advice to you is, before our Q&A session, that work on or work young people. 794 01:06:46,060 --> 01:06:48,060 I hope that there are many young people here. 795 01:06:48,060 --> 01:06:54,060 Don't make old problems and write another paper, another paper will care, right? 796 01:06:54,060 --> 01:06:56,060 I mean, it's wasted time. 797 01:06:56,060 --> 01:07:01,060 If you say, oh, just PhD, but that's, you know, sad because you must have an impact, right? 798 01:07:01,060 --> 01:07:05,060 The impact is that people will recognize you and your work. 799 01:07:05,060 --> 01:07:10,060 They will give you references and you can be proud of saying, I did this. 800 01:07:10,060 --> 01:07:12,060 Not papers, you say, oh, I have 200 papers. 801 01:07:12,060 --> 01:07:14,060 Look, so what, right? 802 01:07:14,060 --> 01:07:17,060 We are not here in the paper writing business. 803 01:07:17,060 --> 01:07:19,060 So, do not complain. 804 01:07:19,060 --> 01:07:21,060 There are not any problems in telecom. 805 01:07:21,060 --> 01:07:23,060 There are many, many problems. 806 01:07:23,060 --> 01:07:26,060 And hopefully, you will be working on these. 807 01:07:26,060 --> 01:07:32,060 So, I'll be glad to go to questions and answer them. 808 01:07:32,060 --> 01:07:33,060 There are some. 809 01:07:33,060 --> 01:07:37,060 Let me see the chat. 810 01:07:37,060 --> 01:07:39,060 There is nothing here. 811 01:07:39,060 --> 01:07:40,060 Wow. 812 01:07:40,060 --> 01:07:43,060 So, truly, you can take all of it. 813 01:07:43,060 --> 01:07:44,060 Yes, sir. 814 01:07:44,060 --> 01:07:45,060 Yes, sir. 815 01:07:45,060 --> 01:07:46,060 Thank you very much. 816 01:07:46,060 --> 01:07:47,060 Thank you very much. 817 01:07:47,060 --> 01:07:48,060 It was a great presentation. 818 01:07:48,060 --> 01:07:49,060 It was a great presentation. 819 01:07:49,060 --> 01:07:50,060 It was a very effective presentation. 820 01:07:50,060 --> 01:07:51,060 It was a very effective presentation. 821 01:07:51,060 --> 01:07:52,060 You talked about the very broad topic. 822 01:07:52,060 --> 01:07:55,060 You talked about the questions. 823 01:07:55,060 --> 01:07:58,060 You can ask questions on the message. 824 01:07:58,060 --> 01:07:59,060 You can ask Turkish. 825 01:07:59,060 --> 01:08:17,060 I hope I can understand the terminology, but I would be glad to answer in Turkish. 826 01:08:17,060 --> 01:08:20,060 If I can, I will see. 827 01:08:20,060 --> 01:08:24,060 Or you can type them if you are shy. 828 01:08:24,060 --> 01:08:25,060 Sean useful. 829 01:08:25,060 --> 01:08:27,060 Enhancınaum earphones such a big czynism. 830 01:08:27,060 --> 01:08:29,920 S 831 01:08:29,920 --> 01:08:32,060 I think we saw him. 832 01:08:32,060 --> 01:08:33,060 We saw Hocam. 833 01:08:33,880 --> 01:08:35,060 U this perfect presentation. 834 01:08:35,560 --> 01:08:35,940 S 835 01:08:35,940 --> 01:08:36,880 Analize. 836 01:08:36,880 --> 01:08:37,880 We can hear about that. 837 01:08:37,960 --> 01:08:43,060 Apart from the other videaniacs. 838 01:08:43,060 --> 01:08:43,880 Each music and another. 839 01:08:43,880 --> 01:08:45,820 It seems pelated to be. 840 01:08:46,120 --> 01:08:46,880 It must be small. 841 01:08:46,880 --> 01:08:47,880 Just escalate. 842 01:08:47,880 --> 01:08:48,880 It seems like we, it seems like." 843 01:08:48,880 --> 01:08:49,680 gentlemen. 844 01:08:49,680 --> 01:08:51,760 I know absolutely life's very small. 845 01:08:51,760 --> 01:08:53,820 So I can hear about something else. 846 01:08:53,820 --> 01:09:14,880 detail of the 847 01:09:14,880 --> 01:09:15,880 And how do you work that way? 848 01:09:15,880 --> 01:09:16,880 What can be done by the end of this? 849 01:09:16,880 --> 01:09:17,880 How can be done by the end of this? 850 01:09:17,880 --> 01:09:18,880 How can be done by the end of the year? 851 01:09:18,880 --> 01:09:19,880 Aferin, bravo. 852 01:09:19,880 --> 01:09:20,880 Aferin, bravo. 853 01:09:20,880 --> 01:09:21,880 Aferin. 854 01:09:21,880 --> 01:09:32,660 Şimdi, all this work is still progress, right? 855 01:09:32,660 --> 01:09:41,140 That means we are talking about flat platforms and then also the size to be determined and 856 01:09:41,140 --> 01:09:49,700 also the performance and multi-hopping and all of that but now I also there a paper that 857 01:09:51,060 --> 01:09:56,500 it will come out there will be another major breakthrough in my opinion we call 858 01:09:56,500 --> 01:10:04,900 metamaterial surfaces so it's not just this that everybody does this thing right it's much more 859 01:10:04,900 --> 01:10:15,380 so you can create any shapes you can put them on fabrics in your furnitures anyways etc and so it 860 01:10:15,380 --> 01:10:24,340 goes with your direction actually we already started that and then it will come out but that 861 01:10:24,340 --> 01:10:32,980 I mean by the way these are you know concepts right so you can it's not like we have a solution 862 01:10:32,980 --> 01:10:41,220 we are like discussing those and then we also point out many many operations right so if you 863 01:10:41,220 --> 01:10:47,460 want to get into that topic you can start with that right so looking at different shapes of these 864 01:10:47,460 --> 01:11:01,940 surfaces right there are some questions there is a guy he put a smiley what the hell is that 865 01:11:02,980 --> 01:11:23,220 what the hell is that be professional as far as i understand about internal things material problems 866 01:11:23,220 --> 01:11:29,460 come first before communication problems maybe after real nano intelligent devices will be developed 867 01:11:30,180 --> 01:11:36,420 come problems may change uh do you think material solutions effect communication of course but you 868 01:11:36,420 --> 01:11:46,660 you see uh muhammad oh that you know the nano materials are already in place right i told you that 869 01:11:46,660 --> 01:11:55,460 like graphene phase and then uh also metamaterials are in place and nano zinc wires in place okay it's not like 870 01:11:55,460 --> 01:12:05,140 we have not so given that we already have those graphics and then even when we have this new uh hybrid type 871 01:12:05,140 --> 01:12:13,940 of graphenes they will help us to go to lower for higher frequencies we already uh show that communication 872 01:12:13,940 --> 01:12:22,420 problems can be solved with our uh line of the transceivers and antennas and if you want to do 873 01:12:23,220 --> 01:12:29,380 you know another material that somebody will come up that's another issue right that's we're not talking 874 01:12:29,380 --> 01:12:37,620 about that so anyhow so your question uh you know material is but it's not like we are expecting that 875 01:12:37,620 --> 01:12:44,900 materials would develop they already developed so we just use the graphene and really a very important 876 01:12:44,900 --> 01:12:54,980 material and it works so now another oh now this guy uh yeah uh which company do you think is the closest to 877 01:12:54,980 --> 01:13:02,580 achieve the global broadband communication uh a person heard the bots but nothing more uh what do you 878 01:13:02,580 --> 01:13:15,620 mean by global broadband in which uh what do you mean by global broadband communication in what all of 879 01:13:15,620 --> 01:13:23,620 the above all the paradigms are what do you mean by global broadband okay let's go to the next one you can 880 01:13:23,620 --> 01:13:29,620 specify what you are trying to say about broadband communication in the long term quantum career will 881 01:13:29,620 --> 01:13:35,780 change the rules of the communication due to the nature of quantum world yes annual quantum particles 882 01:13:35,780 --> 01:13:41,780 will play the most important one yes but to use propagation ministries of wires or air yes 883 01:13:41,780 --> 01:13:50,500 what are the measures your opinion okay so that's truly true but that doesn't okay that quantum will 884 01:13:50,500 --> 01:13:56,900 take over and we will just replace everything that's that's not the case right they will you know you 885 01:13:56,900 --> 01:14:04,020 will have certain islands like the entire networking area internets will have these space domains right 886 01:14:04,020 --> 01:14:12,100 so based on some applications use cases and security is the most important part you can use the quantum 887 01:14:12,100 --> 01:14:19,140 part and the rest could be like classical communications and of course you will have some gateways in between 888 01:14:19,140 --> 01:14:26,500 quantum world and classical world right so for the challenges uh put through the paper right so you 889 01:14:26,500 --> 01:14:33,300 can read more about all the quantum challenges because i told you that i have to pull out all the slides and 890 01:14:33,300 --> 01:14:40,900 go and so uh you know one of them is of course like the gate so the gateway meaning how will you marry the 891 01:14:40,900 --> 01:14:46,420 quantum world with the world but there are many other challenges i mean here's an example let me ask 892 01:14:46,420 --> 01:14:56,180 uh so if you're a physical layer guy okay try to understand the quantum channel really so a realistic 893 01:14:56,180 --> 01:15:02,900 layer right quantum uh uh channel and the wireless domain there are some papers but i don't think 894 01:15:03,460 --> 01:15:09,940 for the time being and then also validate them with the protocol applications good luck at practical 895 01:15:09,940 --> 01:15:15,780 applications so that's you know i will suggest from physical layer and then of course 896 01:15:15,780 --> 01:15:21,700 all these other things like error control and the modulation some of the techniques can they really 897 01:15:21,700 --> 01:15:28,660 help us if you have a real large internet network i don't know or another issue that i remember is the 898 01:15:28,660 --> 01:15:36,180 protocols like one of my former postdocs marcello he's in napoli i did a lot of work with him on the 899 01:15:36,180 --> 01:15:42,980 cognitive radiance 10 years ago so he's he's very active now in the quantum communication he gives 900 01:15:42,980 --> 01:15:49,860 tutorials tutorials and papers check the site you can read more he has even some routing papers but 901 01:15:49,860 --> 01:15:59,860 in my opinion the area is really open right now anyhow so what else uh sure uh what is the global 902 01:15:59,860 --> 01:16:05,940 broadband communication people say oh i don't know about global broadband communication no i don't know 903 01:16:05,940 --> 01:16:12,820 can you explain what do you mean by global broadband i mean global internet provider what do you mean by 904 01:16:12,820 --> 01:16:17,700 global internet service provider come on guys 905 01:16:20,260 --> 01:16:26,980 so you say you will you think that one guy john musk will have global internet service provider come on 906 01:16:26,980 --> 01:16:31,700 oh what do you mean by global internet service provider 907 01:16:33,860 --> 01:16:41,300 yeah talk to your operators we have some people may from some companies and explain 908 01:16:44,500 --> 01:16:48,100 the server issues and you know anyhow 909 01:16:48,100 --> 01:16:57,700 so one person or one entity and company will not own everything if you are trying to talk like 910 01:16:58,740 --> 01:17:06,020 so you have to understand internet concept first and that question okay go ahead what else please ask 911 01:17:06,020 --> 01:17:16,740 how many people do we have here only time you said there are many people 912 01:17:16,740 --> 01:17:22,420 40'a yakın kişi izledi hocam 40'a yakın biz bunu youtube kanalımıza da koyacağız bölüm youtube 913 01:17:22,420 --> 01:17:28,020 kanalına da koyacak hocam inşallah daha fazla that's fine i mean i don't care it's not the quantity right 914 01:17:28,020 --> 01:17:31,220 quality of the people 915 01:17:35,060 --> 01:17:35,780 anything else 916 01:17:38,660 --> 01:17:43,220 i thank you for listening to me and i have to run to another meeting now with 917 01:17:43,940 --> 01:17:51,140 navy now sorry guys they already started like 20 minutes ago if you have any questions please send 918 01:17:51,140 --> 01:17:57,940 me an email or ask who can forward them to me and uh or if you have questions about 919 01:17:58,740 --> 01:18:06,900 future research directions all asking is uh please do not duplicate known results 920 01:18:07,700 --> 01:18:18,180 do not waste your time with old problems uh and then don't say i have et cetera uh work and put all 921 01:18:18,180 --> 01:18:26,500 their especially young people uh for the impact right that's the question impact you know what can i do 922 01:18:26,500 --> 01:18:35,220 let's say let's take a name here uh but right we know for it right it's an interesting name so say but 923 01:18:35,220 --> 01:18:42,180 to say you know what should i do that the the world will know what but rubs work for example right that's 924 01:18:42,180 --> 01:18:52,660 the impact i'm talking about right right uh so ercon is asking me again expected deployment by the 925 01:18:52,660 --> 01:19:01,620 usage of meta surfaces remember i told you the generation like 6g so we i expect that's hoping that 926 01:19:01,620 --> 01:19:06,420 people will do that research right people will do that research right deployments something so i'm 927 01:19:06,420 --> 01:19:13,460 hoping that you know in the next five years we will cease them right that's the objective like in my 928 01:19:13,460 --> 01:19:22,420 russia i have this uh support from putin in the neuroscience uh we're also working on those with huawei 929 01:19:22,420 --> 01:19:32,420 moscow there and 6g so we uh are to do this for the indoor cases wi-fi so hopefully i don't know we'll see 930 01:19:33,460 --> 01:19:41,380 what i can do there right and there is uh uh in greece or all the opinion community we have some 931 01:19:41,380 --> 01:19:46,180 cases that hopefully will come up more questions 932 01:19:46,180 --> 01:19:57,140 okay so and i think uh tentation and also the paper that i have and there are other papers on g 933 01:19:57,700 --> 01:20:04,740 they should give you an idea what are the open researchers and uh you know work on those problems 934 01:20:04,740 --> 01:20:12,660 and another fact i recommend young people is when you do not find any place don't say oh there is 935 01:20:12,660 --> 01:20:20,580 nothing i'm happy there is nothing because you will be the first and people will give you references 936 01:20:21,460 --> 01:20:27,140 that's the way you're making it if you find 100 papers you say oh let me tweak here and there 937 01:20:27,140 --> 01:20:34,500 and that's waste of time right so be happy if you don't see right okay so 938 01:20:34,500 --> 01:20:42,420 anything okay good now guys okay thank you for listening to me 939 01:20:42,420 --> 01:20:50,100 hocam biz teşekkür ediyoruz inşallah en kısa zamanda pandemi bittikten sonra sizi trabzon'da ve 940 01:20:50,100 --> 01:20:59,540 üniversitede ağırlarız inşallah hocam yeter ki şu pandemi bitsin çok teşekkür ediyoruz 941 01:20:59,540 --> 01:21:27,380 hocam saygılar saygılar bittim hocam sağolun iyi günler dilerim