Resource-Efficient NOMA Transmission via Joint Bandwidth and Rate Allocations

In this letter, we investigate the joint channel bandwidth and rate allocations for downlink non-orthogonal multiple access with the objective of maximizing the resource utilization efficiency (RUE). In particular, we take into account the utility of base station (BS) in serving the mobile terminals...

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Veröffentlicht in:	IEEE communications letters 2019-02, Vol.23 (2), p.318-321
Hauptverfasser:	Wu, Yuan, Wang, Xiaoding, Qian, Li ping, Ni, Kejie
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Allocations Bandwidth Bandwidths Convexity Downlink NOMA Non-orthogonal multiple access (NOMA) Nonorthogonal multiple access Optimization Power consumption Power demand Radio equipment resource allocation Resource management Throughput
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