Joint Optimization of Cooperative Beamforming and Relay Assignment in Multi-User Wireless Relay Networks

This paper considers joint optimization of cooperative beamforming and relay assignment for multi-user multi-relay wireless networks to maximize the minimum of the received signal-to-interference-plus-noise ratios (SINR). Separated continuous optimization of beamforming and binary optimization of re...

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Vydáno v:	IEEE transactions on wireless communications Ročník 13; číslo 10; s. 5481 - 5495
Hlavní autoři:	Enlong Che, Hoang Duong Tuan, Nguyen, Ha H.
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York IEEE 01.10.2014 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	Array signal processing Beamforming Interference Joints Mathematical analysis Mathematical models Optimization Optimization algorithms Relay Relay networks Relays Signal to noise ratio Wireless communication Wireless networks power allocation relay assignment wireless relay networks Cooperative beamforming d.c. programming relay selection
ISSN:	1536-1276, 1558-2248
On-line přístup:	Získat plný text
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