Sum-Power Minimization in Multiuser Single-DF-Relay Networks with Direct Links

Forming cooperation through relay's assistance is a promising method to realize green communication by reducing transmission power. In this paper, for multiuser single-DF-relay wireless networks with direct links, the optimal power allocation strategy that minimizes system-sum-power consumption...

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Bibliographic Details
Main Authors: Shiguo Wang, Haixia Peng, Xianru Liu
Format: Article
Published: SAGE Publishing 2016-04-01
Series:International Journal of Distributed Sensor Networks
Online Access: