Performance Analysis of Relay-aided Heterogeneous Networks with Interference Cancellation

被引：0
|
作者：
Song, Kang [1 ]
Ji, Baofeng [2 ]
Huang, Yongming [1 ]
Xiao, Ming [3 ]
Jin, Shi [1 ]
Yang, Luxi [1 ]
机构：
[1] Southeast Univ, Sch Informat Sci & Engn, Nanjing 210096, Jiangsu, Peoples R China
[2] Henan Univ Sci & Technol, Coll Elect & Informat Engn, Luoyang 471003, Peoples R China
[3] Royal Inst Technol, Sch Elect Engn, S-10044 Stockholm, Sweden
来源：
2015 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATION WORKSHOP (ICCW) | 2015年
关键词：
SYSTEMS;
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：
We investigate the downlink performance of relayaided heterogeneous networks (HetNet). An interference cancellation scheme employed at macro base stations is first proposed based on the cancellation of cross-tier interference from the macro base station to small cell users. Then, we derive the expressions of the probability density function (PDF) and cumulative distribution function (CDF) of the received SINRs of both macro and small cell users, and provide the closedform average bit error rate (BER) and outage probability of the system. Through the derivation and simulation, we show the overall performance improvement of HetNet with interference cancellation in mathematical expression. The numerical results closely follow our analysis.
引用
收藏
页码：985 / 990
页数：6
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