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...
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: | |
Online Access: | http://link.springer.com/article/10.1186/s13638-017-0848-9 |
Similar Items
-
A new blind algorithm for channel estimation in OFDM-based amplify-and-forward two-way relay networks
by: Tzu-Chiao Lin, et al.
Published: (2018-07-01) -
Optimal power minimization in two-way relay network with imperfect channel state information
by: Al Humaidi, Fadhel
Published: (2010) -
EFFECTS OF THE NUMBER OF RELAY ANTENNAS AND RELAY-POWER ON MIMO PRECODED TWO-WAY RELAYING
by: S.S. Rajeshwari, et al.
Published: (2011-06-01) -
Robust Beamforming for OFDM Modulated Two-Way MIMO Relay Network
by: Zhou, Jianwei
Published: (2012) -
A full-cooperative diversity beamformingscheme in two-way amplify-and-forward relay systems
by: Zhongyuan Zhao, et al.
Published: (2015-02-01)