Multiuser Diversity Gain in Cognitive Networks

Dynamic allocation of resources to the best link in large multiuser networks offers considerable improvement in spectral efficiency. This gain, often referred to as multiuser diversity gain, can be cast as double-logarithmic growth of the network throughput with the number of users. In this paper, w...

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Veröffentlicht in:	IEEE/ACM transactions on networking Jg. 18; H. 6; S. 1766 - 1779
Hauptverfasser:	Tajer, Ali, Xiaodong Wang
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New York IEEE 01.12.2010 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	Aggregates Base stations Centralized control Cognitive radio distributed Diversity methods Downlink fairness Interference multiuser diversity Optimal control Resource management Spectrum allocation Studies Telecommunication network reliability Throughput
ISSN:	1063-6692, 1558-2566
Online-Zugang:	Volltext
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