Research Article
Robust Secure Transmission Scheme in MISO Interference Channel with Simultaneous Wireless Information and Power Transfer
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@INPROCEEDINGS{10.1007/978-3-319-66625-9_2, author={Chong Xue and Jian Xiao and Sai Zhao and Jingrong Zhou and Maoxin Tian}, title={Robust Secure Transmission Scheme in MISO Interference Channel with Simultaneous Wireless Information and Power Transfer}, proceedings={Communications and Networking. 11th EAI International Conference, ChinaCom 2016, Chongqing, China, September 24-26, 2016, Proceedings, Part I}, proceedings_a={CHINACOM}, year={2017}, month={10}, keywords={Simultaneous wireless information and power transfer (SWIPT) Energy harvest (EH) Security Interference channel (IFC) Multiple-input-single-output (MISO)}, doi={10.1007/978-3-319-66625-9_2} }- Chong Xue
Jian Xiao
Sai Zhao
Jingrong Zhou
Maoxin Tian
Year: 2017
Robust Secure Transmission Scheme in MISO Interference Channel with Simultaneous Wireless Information and Power Transfer
CHINACOM
Springer
DOI: 10.1007/978-3-319-66625-9_2
Abstract
Considering simultaneous wireless information and power transfer (SWIPT), we investigate robust secure transmission scheme in two-user multiple-input-single-output interference channels, where channel uncertainties are modeled by worst-case model. Our objective is to maximize the worst-case sum secrecy rate under individual transmit power constraints and worst-case energy harvest (EH) constraints. We propose an alternative optimization (AO) based algorithm to solve the robust secure transmission problem, and we can obtain a closed form solution in the process of AO algorithm. Simulation results demonstrate that our proposed robust secure transmission scheme has significant performance gain over the non-robust one.
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