Pay-As-You-Go: A Wireless Power Transfer-Enabled Beamforming for Cooperative Communication Systems; IEEE Wireless Communications; Vol. 10, iss. 1

Bibliografske podrobnosti
Parent link:IEEE Wireless Communications
Vol. 10, iss. 1.— 2021.— [P. 11-15]
Korporativna značnica: Национальный исследовательский Томский политехнический университет Инженерная школа информационных технологий и робототехники
Drugi avtorji: Tharranetharan S. Selvakumar, Dzhayakodi (Jayakody) Arachshiladzh D. N. K. Dushanta Nalin Kumara, Muthuchidambaranathan P., Chang Zheng, Ribeiro Moises
Izvleček:Title screen
This letter considers a wireless power transfer enabled cooperative communication system where the end-users (EUs) make use of WPT to send energy to intermediate RUs to receive information. In traditional cooperative communications systems, service provider provides the energy for cooperation and the networks are optimized from the service providers’ perspectives. In the this system, EUs compensate for the energy requirements of RUs, and EUs should get a fair service back from RUs. To administrate EUs WPT and ensure the fair service policy, this proposes a novel beamforming technique named Pay-As-You-Go beamforming. This adapts data rates proportional to the amount of energy received from each EUs while optimizing the energy per bit cost of the overall system. Then formulated as an non convex optimization problem and solved with the semi-definite programming relaxation techniques.
Режим доступа: по договору с организацией-держателем ресурса
Jezik:angleščina
Izdano: 2021
Teme:
Online dostop:https://doi.org/10.1109/LWC.2020.3018492
Format: Elektronski Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663387

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