高级搜索

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

储能-发送模式的单天线两跳中继系统保密速率的优化

雷维嘉 杨小燕 江雪 谢显中

雷维嘉, 杨小燕, 江雪, 谢显中. 储能-发送模式的单天线两跳中继系统保密速率的优化[J]. 电子与信息学报, 2016, 38(9): 2233-2240. doi: 10.11999/JEIJ151371
引用本文: 雷维嘉, 杨小燕, 江雪, 谢显中. 储能-发送模式的单天线两跳中继系统保密速率的优化[J]. 电子与信息学报, 2016, 38(9): 2233-2240. doi: 10.11999/JEIJ151371
LEI Weijia, YANG Xiaoyan, JIANG Xue, XIE Xianzhong. Secrecy Rate Optimization for Single Antenna Two-hop Relay System in Energy-saving-then-transmitting Mode[J]. Journal of Electronics & Information Technology, 2016, 38(9): 2233-2240. doi: 10.11999/JEIJ151371
Citation: LEI Weijia, YANG Xiaoyan, JIANG Xue, XIE Xianzhong. Secrecy Rate Optimization for Single Antenna Two-hop Relay System in Energy-saving-then-transmitting Mode[J]. Journal of Electronics & Information Technology, 2016, 38(9): 2233-2240. doi: 10.11999/JEIJ151371

储能-发送模式的单天线两跳中继系统保密速率的优化

doi: 10.11999/JEIJ151371
基金项目: 

国家自然科学基金(61471076, 61301123),长江学者和创新团队发展计划(IRT1299),重庆市重点实验室专项经费

Secrecy Rate Optimization for Single Antenna Two-hop Relay System in Energy-saving-then-transmitting Mode

Funds: 

The National Natural Science Foundation of China (61471076, 61301123), The Program for Changjiang Scholars and Innovative Research Team in University (IRT1299), The Special Fund of Chongqing Key Laboratory

  • 摘要: 该文研究节点具有能量收集能力的两跳中继系统的物理层安全传输方案。考虑窃听节点与源和中继节点间都有直接链路的情况。每个数据传输时隙分为能量收集和数据传输两个阶段,各节点用收集的能量发送信号。中继采用放大转发方式,目的节点发送人工噪声进行协作干扰,保护在两跳传输中传输的保密信息。以最大化保密速率为目标,采用迭代算法优化能量吸收和数据传输两阶段的时间分配比例系数和协作干扰功率分配因子。仿真结果表明优化算法准确,优化后的协作干扰方案能显著提高系统的保密传输速率。由于考虑了窃听节点在两跳传输中都能接收到信号的可能性,文中方案更贴近实际,并解决了一个复杂的优化问题。
  • MUKHERJEE A, FAKOORIAN S, HUANG J, et al. Principles of physical layer security in multiuser wireless networks: A survey[J]. IEEE Communications Surveys Tutorials, 2014, 16(3): 1550-1573. doi: 10.1109/SURV.2014. 012314.00178.
    BASSILY R, EKREM E, HE X, et al. Cooperative security at the physical layer: A summary of recent advances[J]. IEEE Signal Processing Magazine, 2013, 30(5): 16-28. doi: 10.1109/ MSP.2013.2260875.
    GOEL S and NEGI R. Guaranteeing secrecy using artificial noise[J]. IEEE Transactions on Wireless Communications, 2008, 7(6): 2180-2189. doi: 10.1109/TWC.2008.060848.
    HAN B, LI J, SU J S, et al. Secrecy capacity optimization via cooperative relaying and jamming for WANETs[J]. IEEE Transactions on Parallel and Distributed Systems, 2015, 26(4): 1117-1128. doi: 10.1109/TPDS.2014.2316155.
    PARK K H, WANG T, and ALOUINI M S. On the jamming power allocation for secure amplify-and-forward relaying via cooperative jamming[J]. IEEE Journal on Selected Areas in Communications, 2013, 31(9): 1741-1750. doi: 10.1109/JSAC. 2013.130908.
    HAGGSTROM F, GUSTAFSSON J, and DELSING J. Energy harvesting technologies for wireless sensors in rotating environments[C]. IEEE Emerging Technology and Factory Automation (ETFA), Barcelona, 2014: 1-4. doi: 10.1109/ETFA.2014.7005364.
    VALENTA C R and DURGIN G D. Harvesting wireless power: survey of energy-harvester conversion efficiency in far-field, wireless power transfer Systems[J]. IEEE Microwave Magezine, 2014, 15(4): 108-120. doi: 10.1109/MMM.2014. 2309499.
    LI Q, MA W K, and SO A M C. Robust artificial noise-aided transmit optimization for achieving secrecy and energy harvesting[C]. IEEE International Conference on Acoustic, Speech and Signal Processing (ICASSP), Florence, 2014: 1596-1600. doi: 10.1109/ICASSP.2014.6853867.
    LEONARD E D. Introduction to the Theory of Algebraic Equations[M]. New York: Rough Draft Printing, 1988: 67-72.
    范盛金. 一元三次方程的新求根公式与新判别式[J]. 海南师范学院学报(自然科学版), 1989, 2(2): 91-98.
    FAN S J. A new extracting formula and a new distinguishing means on the one variable cubic equation[J]. Journal of Hainan Normal University (Natural Science), 1989, 2(2): 91-98.
    ZHU F, GAO F, ZHANG T, et al. Physical-layer security for full-duplex communications with self-interference mitigation [J]. IEEE Transactions on Wireless Communications, 2016, 15(1): 329-340. doi: 10.1109/TWC.2015.2472527.
  • 加载中
计量
  • 文章访问数:  1217
  • HTML全文浏览量:  115
  • PDF下载量:  421
  • 被引次数: 0
出版历程
  • 收稿日期:  2015-12-08
  • 修回日期:  2016-05-10
  • 刊出日期:  2016-09-19

目录

    /

    返回文章
    返回