On the Uplink SIR Distributions in Heterogeneous Cellular Networks

被引：23
|
作者：
Lee, Hyung Yeol [1 ]
Sang, Young Jin [1 ]
Kim, Kwang Soon [1 ]
机构：
[1] Yonsei Univ, Dept Elect & Elect Engn, Seoul 120749, South Korea
来源：
IEEE COMMUNICATIONS LETTERS | 2014年 / 18卷 / 12期
基金：
新加坡国家研究基金会;
关键词：
Cell association; HCN; uplink (UL) signal-to-interference ratio (SIR) distribution;
D O I：
10.1109/LCOMM.2014.2362757
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
In this paper, the uplink (UL) signal-to-interference ratio (SIR) distributions in a two-tier heterogeneous cellular network (HCN) are analyzed by considering the power control effect and approximating the UL interferer locations as a non-uniform Poisson point process (PPP). Approximated closed-form SIR distributions are provided according to the tier, association rule, power control strategy for each tier, and resource partition (common or dedicated) and are shown to be quite close to the true distributions in a wide range of network parameters.
引用
收藏
页码：2145 / 2148
页数：4
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