Performance Analysis of an Opportunistic Relaying Power Line Communication Systems; IEEE Systems Journal; Vol. 12, iss. 4

التفاصيل البيبلوغرافية
Parent link:IEEE Systems Journal
Vol. 12, iss. 4.— 2018.— [P. 3865-3868]
مؤلف مشترك: Томский политехнический университет Институт кибернетики, ИК
مؤلفون آخرون: Qian Yu. Yuwen, Li Jun, Zhang Yi, Dzhayakodi (Jayakody) Arachshiladzh D. N. K. Dushanta Nalin Kumara
الملخص:Title screen
Powerline communication (PLC) is an attractive approach to providing information transfer services for future smart grids. However, due to high attenuation and interference, it is a great challenge to achieve reliable transmissions over PLC channels. In this letter, we propose an opportunistic decode-and-forward-based multiple-relaying (ODFR) scheme to enhance the performance of PLC networks, where the optimal relay is selected dynamically for data forwarding. Specifically, we first formulate the cumulative distribution functions (CDFs) of the received signal-to-noise ratio by exploiting statistical properties of the PLC channels. Then, drawing upon this derived CDF, we further develop the closed-form expressions of outage probability and approximate capacity for the proposed ODFR scheme. Simulations validate the consistency of our analytical results with Monte Carlo simulations.
Режим доступа: по договору с организацией-держателем ресурса
اللغة:الإنجليزية
منشور في: 2018
الموضوعات:
الوصول للمادة أونلاين:https://doi.org/10.1109/JSYST.2017.2723905
التنسيق: الكتروني فصل الكتاب
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664596
الوصف
الملخص:Title screen
Powerline communication (PLC) is an attractive approach to providing information transfer services for future smart grids. However, due to high attenuation and interference, it is a great challenge to achieve reliable transmissions over PLC channels. In this letter, we propose an opportunistic decode-and-forward-based multiple-relaying (ODFR) scheme to enhance the performance of PLC networks, where the optimal relay is selected dynamically for data forwarding. Specifically, we first formulate the cumulative distribution functions (CDFs) of the received signal-to-noise ratio by exploiting statistical properties of the PLC channels. Then, drawing upon this derived CDF, we further develop the closed-form expressions of outage probability and approximate capacity for the proposed ODFR scheme. Simulations validate the consistency of our analytical results with Monte Carlo simulations.
Режим доступа: по договору с организацией-держателем ресурса
DOI:10.1109/JSYST.2017.2723905