Downlink Performance Analysis of the Full-Duplex Networks With Interference Cancellation

被引:6
作者
Yao, Yao [1 ]
Li, Bin [2 ]
Li, Cheng [2 ]
Yang, Chenchen [1 ]
Xia, Bin [2 ]
机构
[1] Huawei Technol Co Ltd, Shanghai 201206, Peoples R China
[2] Shanghai Jiao Tong Univ, Inst Wireless Commun Technol, Shanghai Inst Adv Commun & Data Sci, Dept Elect Engn, Shanghai 200240, Peoples R China
基金
中国国家自然科学基金;
关键词
Downlink; Uplink; Interference cancellation; Throughput; Power system reliability; Probability; Dynamic traffic; full-duplex; interference cancellation; outage probability; strong interference region; stochastic geometry; throughput; CELLULAR NETWORKS; SPECTRAL-EFFICIENCY; BEHAVIOR; DESIGN; SYSTEM; MODEL; MIMO;
D O I
10.1109/TCOMM.2020.2965536
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In this paper, the downlink outage performance of full-duplex (FD) multi-cell networks considering interference cancellation at receivers is investigated. Different from previous FD cellular works, where all the interference is assumed to be perfectly cancelled, we propose the concept of strong interference region to distinguish strong interference and weak interference. A practical interference cancellation scheme is proposed to suppress the strong interference. Instead of assuming full-loaded cells in the analysis on FD networks, we consider the dynamic traffic request of the users in the stochastic networks where the cells may not always actively transmit and/or receive signals, consequently they do not always introduce interference to others. The probabilities of base stations (BSs) working in the FD, downlink, uplink and idle modes have been derived. To evaluate the system performance, we derive the outage probability and throughput. The simulation results show that outage performance is significantly improved compared to that without interference cancellation. Meanwhile, after cancelling the strong interference, the performance approaches that of cancelling all the interference. The impacts of the number of user equipments (UEs), the traffic request rate, the density of BSs and the size of the strong interference region on outage performance and throughput performance are further revealed.
引用
收藏
页码:2324 / 2338
页数:15
相关论文
共 39 条
  • [1] Modeling and Performance Analysis of Clustered Device-to-Device Networks
    Afshang, Mehrnaz
    Dhillon, Harpreet S.
    Chong, Peter Han Joo
    [J]. IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2016, 15 (07) : 4957 - 4972
  • [2] Fundamentals of Cluster-Centric Content Placement in Cache-Enabled Device-to-Device Networks
    Afshang, Mehrnaz
    Dhillon, Harpreet S.
    Chong, Peter Han Joo
    [J]. IEEE TRANSACTIONS ON COMMUNICATIONS, 2016, 64 (06) : 2511 - 2526
  • [3] Full-Duplex Small Cells for Next Generation Heterogeneous Cellular Networks : A Case Study of Outage and Rate Coverage Analysis
    Al-Kadri, Mhd Omar
    Deng, Yansha
    Aijaz, Adnan
    Nallanathan, Arumugam
    [J]. IEEE ACCESS, 2017, 5 : 8025 - 8038
  • [4] A Tractable Approach to Coverage and Rate in Cellular Networks
    Andrews, Jeffrey G.
    Baccelli, Francois
    Ganti, Radha Krishna
    [J]. IEEE TRANSACTIONS ON COMMUNICATIONS, 2011, 59 (11) : 3122 - 3134
  • [5] [Anonymous], 2017, P INT S ANT PROP ISA
  • [6] Full-Duplex MIMO Small-Cell Networks With Interference Cancellation
    Atzeni, Italo
    Kountouris, Marios
    [J]. IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2017, 16 (12) : 8362 - 8376
  • [7] Bai JW, 2012, CONF REC ASILOMAR C, P1282
  • [8] Bharadia D, 2014, SIGCOMM'14: PROCEEDINGS OF THE 2014 ACM CONFERENCE ON SPECIAL INTEREST GROUP ON DATA COMMUNICATION, P147, DOI [10.1145/2619239.2631425, 10.1145/2740070.2631425]
  • [10] Choi JI, 2010, MOBICOM 10 & MOBIHOC 10: PROCEEDINGS OF THE 16TH ANNUAL INTERNATIONAL CONFERENCE ON MOBILE COMPUTING AND NETWORKING AND THE 11TH ACM INTERNATIONAL SYMPOSIUM ON MOBILE AD HOC NETWORKING AND COMPUTING, P1