Wireless Energy Harvesting in Cognitive Massive MIMO Systems With Underlay Spectrum Sharing

被引：35
|
作者：
Al-Hraishawi, Hayder [1 ]
Baduge, Gayan Amarasuriya Aruma [1 ]
机构：
[1] Southern Illinois Univ, Dept Elect & Comp Engn, Carbondale, IL 62901 USA
来源：
IEEE WIRELESS COMMUNICATIONS LETTERS | 2017年 / 6卷 / 01期
关键词：
Cognitive radio; Energy harvesting; Massive MIMO; INFORMATION;
D O I：
10.1109/LWC.2016.2641962
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The achievable sum rate of a wireless-powered multi-cell/multi-user cognitive radio massive multiple-input multiple-output system with underlay spectrum sharing is investigated. The secondary user nodes can harvest energy from the primary user transmissions, and then access and utilize the primary network spectrum for information transmission. The signal-to-interference-plus-noise ratio and achievable sum rate are derived for two specific antenna configurations: 1) unlimited base-station antenna arrays and 2) limited base-station antenna arrays. Furthermore, the optimal time-switching factor and the energy-rate trade-off are quantified in closed-form. The asymptotic analysis reveals that the secondary system can be operated by using its maximum harvested energy when the number of primary base-station antennas grows without bound without hindering the primary transmission.
引用
收藏
页码：134 / 137
页数：4
相关论文
共 50 条
  • [41] A Hybrid Spectrum Sharing Protocol for Energy Harvesting Wireless Sensor Nodes
    Peer, Mansi
    Jain, Neha
    Bohara, Vivek Ashok
    2016 IEEE 17TH INTERNATIONAL WORKSHOP ON SIGNAL PROCESSING ADVANCES IN WIRELESS COMMUNICATIONS (SPAWC), 2016,
  • [42] Wireless Energy Harvesting in Massive MIMO With Low-Dimensional Digital Precoding
    Shrestha, Rajan
    Amarasuriya, Gayan
    2018 IEEE GLOBAL COMMUNICATIONS CONFERENCE (GLOBECOM), 2018,
  • [43] Relay-Based Spectrum Sharing With Secondary Users Powered by Wireless Energy Harvesting
    Zhai, Chao
    Liu, Ju
    Zheng, Lina
    IEEE TRANSACTIONS ON COMMUNICATIONS, 2016, 64 (05) : 1875 - 1887
  • [44] Opportunistic Wireless Energy Harvesting in Cognitive Radio Networks
    Lee, Seunghyun
    Zhang, Rui
    Huang, Kaibin
    IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2013, 12 (09) : 4788 - 4799
  • [45] Hardware and Spectrum Sharing for Distributed Massive MIMO
    Guevara, Andrea P.
    Chen, Cheng-Ming
    Pollin, Sofie
    2018 CONFERENCE RECORD OF 52ND ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS, AND COMPUTERS, 2018, : 619 - 623
  • [46] Price-Based Resource Allocation Algorithm for Energy Harvesting Massive MIMO Systems
    Wan, Xiaoyu
    Wei, Xiao
    Wang, Zhengqiang
    Fan, Zifu
    PROCEEDINGS OF 2017 3RD IEEE INTERNATIONAL CONFERENCE ON COMPUTER AND COMMUNICATIONS (ICCC), 2017, : 940 - 944
  • [47] Throughput Maximization for Underlay Cognitive Radio Networks with RF Energy Harvesting
    Xiao, He
    Jiang, Hong
    He, Xiao-li
    14TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING (WICOM 2018), 2018, 306 : 277 - 284
  • [48] Hybrid Overlay-Underlay Cognitive Radio Networks With Energy Harvesting
    Zheng, Kechen
    Liu, Xiao-Yang
    Liu, Xiaoying
    Zhu, Yihua
    IEEE TRANSACTIONS ON COMMUNICATIONS, 2019, 67 (07) : 4669 - 4682
  • [49] Joint Transmit-Receive Spectrum Sharing in Cognitive MIMO Wireless Networks
    Li, Zhao
    Zhao, Linjing
    Liu, Qin
    2011 IEEE VEHICULAR TECHNOLOGY CONFERENCE (VTC FALL), 2011,
  • [50] Hybrid Satellite-Terrestrial Spectrum Sharing Systems with RF Energy Harvesting
    Singh, Vibhum
    Upadhyay, Prabhat K.
    da Costa, Daniel B.
    Dias, Ugo S.
    2018 IEEE 29TH ANNUAL INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS (PIMRC), 2018, : 306 - 311
12345