UM
On the energy-efficient power allocation for amplify-and-forward two-way relay networks
Xu M.1; Wang Y.1; Li G.1; Lin W.1
2011-12-23
Source PublicationIEEE Vehicular Technology Conference
AbstractThis paper addresses power allocation issues for amplify-and-forward (AF) two-way relay systems. Based on theoretical derivation, we first propose an energy-efficient power allocation (PA) strategy for 2-phase and 3-phase two-way systems with single relay or multi-relay, under a certain transmission data rate of source nodes, aiming to minimize the system energy consumption. Numerical results show that this energy-efficient PA strategy can balance the system performance and achieve about 3dBw power gains compared to the uniform PA. © 2011 IEEE.
DOI10.1109/VETECF.2011.6092920
URLView the original
Language英語
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Document TypeConference paper
CollectionUniversity of Macau
Affiliation1.Beijing University of Posts and Telecommunications
2.Ministry of Education China
Recommended Citation
GB/T 7714
Xu M.,Wang Y.,Li G.,et al. On the energy-efficient power allocation for amplify-and-forward two-way relay networks[C],2011.
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