Power minimization for OFDM modulated two-way amplify-and-forward relay wireless sensor networks

Power minimization for OFDM modulated two-way amplify-and-forward relay wireless sensor networks

Abstract This paper studies a power minimization problem of an orthogonal frequency-division multiplexing modulated two-way amplify-and-forward relay wireless sensor network (WSN). The objective is to develop effective strategies for controlling the transmit power levels of WSN nodes and assigning t...

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Bibliographic Details
Main Authors: Xiaodong Ji, Zhihua Bao, Chen Xu
Format: Article
Language:English
Published: SpringerOpen 2017-04-01
Series:EURASIP Journal on Wireless Communications and Networking
Subjects:
Two-way relay
Amplify-and-forward
Orthogonal frequency-division multiplexing
Wireless sensor network
Power minimization
Bit-rate assignment
Online Access:http://link.springer.com/article/10.1186/s13638-017-0848-9

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http://link.springer.com/article/10.1186/s13638-017-0848-9

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