Sensing and Secure NOMA-Assisted mMTC Wireless Networks
| Parent link: | Electronics Vol. 12, iss. 10.— 2023.— [2322, 16 p.] |
|---|---|
| সংস্থা লেখক: | , |
| অন্যান্য লেখক: | , , , |
| সংক্ষিপ্ত: | Title screen Throughout this study, a novel network model for massive machine-type communications (mMTC) is proposed using a compressive sensing (CS) algorithm and a non-orthogonal multiple access (NOMA) scheme. Further, physical-layer security (PLS) is applied in this network to provide secure communication. We first assume that all the legitimate nodes operate in full-duplex mode; then, an artificial noise (AN) signal is emitted while receiving the signal from the head node to confuse eavesdroppers (Eve). A convex optimization tool is used to detect the active number of nodes in the proposed network using a sparsity-aware maximum a posteriori (S-MAP) detection algorithm. The sensing-aided secrecy sum rate of the proposed network is analyzed and compared with the sum rate of the network without sensing, and the closed-form expression of the secrecy outage probability of the proposed mMTC network is derived. Finally, our numerical results demonstrate the impact of an active sensing algorithm in the proposed mMTC network; improvement in the secrecy outage of the proposed network is achieved through increasing the distance of the Eve node. |
| ভাষা: | ইংরেজি |
| প্রকাশিত: |
2023
|
| বিষয়গুলি: | |
| অনলাইন ব্যবহার করুন: | http://earchive.tpu.ru/handle/11683/132544 https://doi.org/10.3390/electronics12102322 |
| বিন্যাস: | বৈদ্যুতিক গ্রন্থের অধ্যায় |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=669554 |
MARC
| LEADER | 00000naa0a2200000 4500 | ||
|---|---|---|---|
| 001 | 669554 | ||
| 005 | 20250917151210.0 | ||
| 035 | |a (RuTPU)RU\TPU\network\40806 | ||
| 035 | |a RU\TPU\network\39217 | ||
| 090 | |a 669554 | ||
| 100 | |a 20230627d2023 k||y0rusy50 ba | ||
| 101 | 0 | |a eng | |
| 102 | |a CH | ||
| 135 | |a drcn ---uucaa | ||
| 181 | 0 | |a i | |
| 182 | 0 | |a b | |
| 200 | 1 | |a Sensing and Secure NOMA-Assisted mMTC Wireless Networks |f U. Chaudhary, M. F. Ali, S. Rajkumar, D. N. K. Dzhayakodi (Jayakody) Arachshiladzh | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 30 tit.] | ||
| 330 | |a Throughout this study, a novel network model for massive machine-type communications (mMTC) is proposed using a compressive sensing (CS) algorithm and a non-orthogonal multiple access (NOMA) scheme. Further, physical-layer security (PLS) is applied in this network to provide secure communication. We first assume that all the legitimate nodes operate in full-duplex mode; then, an artificial noise (AN) signal is emitted while receiving the signal from the head node to confuse eavesdroppers (Eve). A convex optimization tool is used to detect the active number of nodes in the proposed network using a sparsity-aware maximum a posteriori (S-MAP) detection algorithm. The sensing-aided secrecy sum rate of the proposed network is analyzed and compared with the sum rate of the network without sensing, and the closed-form expression of the secrecy outage probability of the proposed mMTC network is derived. Finally, our numerical results demonstrate the impact of an active sensing algorithm in the proposed mMTC network; improvement in the secrecy outage of the proposed network is achieved through increasing the distance of the Eve node. | ||
| 461 | |t Electronics | ||
| 463 | |t Vol. 12, iss. 10 |v [2322, 16 p.] |d 2023 | ||
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a non-orthogonal multiple access | |
| 610 | 1 | |a physical layer security | |
| 610 | 1 | |a massive machine-type communications | |
| 701 | 1 | |a Chaudhary |b U. |g Urvashi | |
| 701 | 1 | |a Ali |b M. F. |c Specialist in the field of informatics and computer technology |c Research Engineer of Tomsk Polytechnic University |f 1989- |g Mohammad Furqan |3 (RuTPU)RU\TPU\pers\45861 | |
| 701 | 1 | |a Rajkumar |b S. |g Samikkannu | |
| 701 | 1 | |a Dzhayakodi (Jayakody) Arachshiladzh |b D. N. K. |c specialist in the field of electronics |c Professor of Tomsk Polytechnic University |f 1983- |g Dushanta Nalin Kumara |3 (RuTPU)RU\TPU\pers\37962 |9 20606 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа информационных технологий и робототехники |b Отделение информационных технологий |3 (RuTPU)RU\TPU\col\23515 |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа информационных технологий и робототехники |b Научно-образовательный центр "Автоматизация и информационные технологии" |3 (RuTPU)RU\TPU\col\27515 |
| 801 | 2 | |a RU |b 63413507 |c 20230627 |g RCR | |
| 856 | 4 | 0 | |u http://earchive.tpu.ru/handle/11683/132544 |z http://earchive.tpu.ru/handle/11683/132544 |
| 856 | 4 | 0 | |u https://doi.org/10.3390/electronics12102322 |
| 942 | |c CF | ||