A phased resource allocation algorithm for full‐duplex device‐to‐device communications underlaying cellular networks

Device‐to‐device (D2D) and full duplex (FD) technologies demonstrate immense potentials to improve the spectral efficiency of wireless networks. However, their synergistic combination to reap added benefits is proved to be technically challenging. This letter investigates the throughput‐maximization...

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Veröffentlicht in:Electronics letters Jg. 59; H. 15
Hauptverfasser: Li, Liang, Yang, Xinjie, Ma, Nan, Xiao, Pei
Format: Journal Article
Sprache:Englisch
Veröffentlicht: Stevenage John Wiley & Sons, Inc 01.08.2023
Wiley
Schlagworte:
Algorithms
Cellular communication
channel allocation
device‐to‐device
Energy efficiency
Linear programming
Quality of service
Resource allocation
Wireless networks
ISSN:0013-5194, 1350-911X
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Zusammenfassung:Device‐to‐device (D2D) and full duplex (FD) technologies demonstrate immense potentials to improve the spectral efficiency of wireless networks. However, their synergistic combination to reap added benefits is proved to be technically challenging. This letter investigates the throughput‐maximization resource allocation problem for FD D2D communications underlaying cellular networks. The problem is decoupled into two subproblems, namely power allocation and channel assignment, which are solved by using a novel quadratic transform based scheme and the Kuhn–Munkres algorithm, respectively. Simulation results show that the proposed algorithm outperforms existing ones in terms of overall system throughput. A resource allocation algorithm based on quadratic transform and Kuhn–Munkres algorithm is proposed for the “one‐to‐one” resource allocation in full‐duplex device‐to‐device communications underlaying cellular networks.
Bibliographie:ObjectType-Article-1
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content type line 14
ISSN:0013-5194
1350-911X
DOI:10.1049/ell2.12915