A minimum power consumption scheme for two-way relay with physical-layer network coding

In this paper, we discuss physical-layer network coding (PLNC) in the two-way decode-forward (DF) relay to obtain total minimum power consumption (MPC) for the entire transmission process. The MPC and power allocation scheme for each node are obtained under a predetermined constraint of outage proba...

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Bibliographic Details
Published in2010 2nd IEEE InternationalConference on Network Infrastructure and Digital Content pp. 704 - 708
Main Authors Mingfeng Zhao, Yajian Zhou, Dongxiao Ren, Yixian Yang
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.09.2010
Subjects
Fading
Minimum Power Consumption
Network coding
Outage probability
Physical-Layer Network Coding
Power Consumption Ratio
Power demand
Relays
Resource management
Signal to noise ratio
Wireless communication
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Summary:In this paper, we discuss physical-layer network coding (PLNC) in the two-way decode-forward (DF) relay to obtain total minimum power consumption (MPC) for the entire transmission process. The MPC and power allocation scheme for each node are obtained under a predetermined constraint of outage probability threshold in a Rayleigh fading channel environment. Numerical experimental results confirm that the proposed MPC scheme achieves much lower power consumption ratio than the existing schemes without PLNC on the condition of the same system outage guarantee.
ISBN:9781424468515
1424468515
ISSN:2374-0272
DOI:10.1109/ICNIDC.2010.5657874