Joint optimization of beamforming and power allocation for DAJ-based untrusted relay networks
نویسندگان
چکیده
منابع مشابه
Joint Optimization of Source Power Allocation and Relay Beamforming in Multiuser Cooperative Wireless Networks
Relay beamforming techniques have been shown to significantly enhance the sum capacity of a multiuser cooperative wireless network through the optimization of the relay weights, where concurrent communications of multiple source-destination pairs are achieved via spatial multiplexing. Further optimization of the transmit power allocation over the source nodes is expected to improve the network ...
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ژورنال
عنوان ژورنال: ETRI Journal
سال: 2018
ISSN: 1225-6463
DOI: 10.4218/etrij.2018-0145