A Multiple Relay Selection Scheme in Cognitive Relay Network

被引：0
|
作者：
Xu, Jiali [1 ]
Zhang, Haixia [1 ]
Yuan, Dongfeng [1 ]
机构：
[1] Shandong Univ, Sch Informat Sci & Engn, Jinan 250100, Peoples R China
来源：
ADVANCES IN ELECTRICAL ENGINEERING AND AUTOMATION | 2012年 / 139卷
关键词：
Cognitive relay network; multiple relay selection; maximization SNR; iterative scheme;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper studies multiple relay selection scheme in cognitive relay network to maximize the signal-to-noise ratio (SNR) of the secondary receiver. We first formulate the relay selection problem as a 0-1 integral programming problem, then propose an iterative relay selection scheme, which is suboptimal but simple. Numerical results indicate that the proposed iterative scheme can always achieve the near-optimal SNR performance.
引用
收藏
页码：33 / 39
页数：7
相关论文
共 50 条
  • [1] A multiple relay selection scheme based on QPO in cognitive relay networks
    Gao, Hongyuan
    Su, Yumeng
    Zhang, Shibo
    [J]. International Journal of Wireless and Mobile Computing, 2019, 16 (04) : 305 - 313
  • [2] Low Complexity Multiple Relay Selection Scheme for Cognitive Relay Networks
    Choi, Moonchang
    Park, Junggyun
    Choi, Sooyong
    [J]. 2011 IEEE VEHICULAR TECHNOLOGY CONFERENCE (VTC FALL), 2011,
  • [3] Relay Selection Algorithm for Cognitive Relay Network
    Jin, Yong
    Hou, Yunshan
    Hu, Zhentao
    Liu, Xianxing
    [J]. WIRELESS PERSONAL COMMUNICATIONS, 2017, 96 (04) : 6183 - 6195
  • [4] Relay Selection Algorithm for Cognitive Relay Network
    Yong Jin
    Yunshan Hou
    Zhentao Hu
    Xianxing Liu
    [J]. Wireless Personal Communications, 2017, 96 : 6183 - 6195
  • [5] Performance of a Cognitive Relay Network under AF Relay Selection Scheme with Imperfect Channel Estimation
    Prasad, Binod
    Roy, Sanjay Dhar
    Kundu, Sumit
    [J]. RADIOENGINEERING, 2016, 25 (02) : 289 - 296
  • [6] Criterions of designing codebooks and a relay selection scheme for a relay network
    Wang, Haiquan
    Zhao, Baofeng
    Hong, Lei
    [J]. INTERNATIONAL JOURNAL OF COMMUNICATION SYSTEMS, 2016, 29 (05) : 977 - 991
  • [7] Performance of Best Relay Selection in Single Relay Selection Scheme with Network Coding
    Hidayati, Nurul
    Suwadi
    Wirawan
    [J]. 2017 2ND INTERNATIONAL CONFERENCES ON INFORMATION TECHNOLOGY, INFORMATION SYSTEMS AND ELECTRICAL ENGINEERING (ICITISEE): OPPORTUNITIES AND CHALLENGES ON BIG DATA FUTURE INNOVATION, 2017, : 388 - 391
  • [8] Secure Full-Duplex Cognitive Relay Networks with Optimal Relay Selection Scheme
    Nam-Phong Nguyen
    Kundu, Chinmoy
    Van-Dinh Nguyen
    Duong, Trung Q.
    Fan, Lisheng
    [J]. 2016 IEEE GLOBAL COMMUNICATIONS CONFERENCE (GLOBECOM), 2016,
  • [9] Relay Joint Antenna Mode Selection with Power Allocation in Cognitive Relay Network
    Wu, Guangyu
    Xie, Gang
    Gao, Jinchun
    Liu, Kaiming
    [J]. PROCEEDINGS OF 2016 5TH INTERNATIONAL CONFERENCE ON COMPUTER SCIENCE AND NETWORK TECHNOLOGY (ICCSNT), 2016, : 482 - 487
  • [10] Optimal Relay and Antenna Selection in MIMO Cognitive Relay Network with Imperfect CSI
    Das, Priyanka
    Sarvendranath, Rimalapudi
    [J]. 2020 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE (WCNC), 2020,
12345