多基站协作系统中有限反馈性能分析

doi:10.13190/jbupt.201302.79.handsh

北京邮电大学学报 ›› 2013, Vol. 36 ›› Issue (2): 79-83.doi: 10.13190/jbupt.201302.79.handsh

多基站协作系统中有限反馈性能分析

韩东升¹,杨维²

1. 华北电力大学电气与电子工程学院, 河北保定 071003; 2. 北京交通大学电子信息工程学院, 北京 100044

收稿日期:2012-05-19 修回日期:2013-01-10 出版日期:2013-04-30 发布日期:2013-03-25
通讯作者: 韩东升 E-mail:dshhan@gmail.com
作者简介:韩东升（1980-），男，讲师，博士生，E-mail：dshhan@gmail.com
基金资助:
中央高校基本科研业务费专项资金项目（13MS60）；国家科技支撑计划项目（2013BAK060B03）；国家自然科学基金项目（51274018）

Performance Analysis of Limited Feedback in Multi-Base-Station Coordination Systems

Han Dongsheng¹,wei yang²

1. School of Electrical and Electronic Engineering, North China Electric Power University, Hebei Baoding 071003, China;<br>2. School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing 100044, China

Received:2012-05-19 Revised:2013-01-10 Online:2013-04-30 Published:2013-03-25
Contact: Han Dongsheng E-mail:dshhan@gmail.com

摘要/Abstract

摘要：

针对多基站协作系统,分析了吞吐量性能受有限反馈的影响,推导了系统吞吐量损耗的上限值.在各小区反馈比特数相等和用户总反馈比特数固定情况下,提出了适应系统的有限反馈方案:当各小区反馈比特数相等时,反馈比特数随信噪比的增加,可使系统吞吐量损耗的上限值保持恒定;当用户总反馈比特数固定时,通过最优反馈分配方案使吞吐量损耗的上限值最小.

关键词: 基站协作, 有限量化反馈, 块对角化预编码, 多用户干扰, 小区间干扰

Abstract:

The influence of limited feedback on the system throughput is analyzed and the upper bound of throughput loss is derived for the multi-base-station coordination system. The scheme of limited feedback is proposed for the system in two different conditions. The upper bound of system throughput loss is constant by increasing the feedback bits for an increasing signal-to-noise ratio when the number of feedback bits of each cell is equal. The upper bound of system throughput loss is minimized by the proposed optimal feedback allocation mechanism when the total number of feedback bits is fixed.

Key words: base-station coordination, limited feedback, block diagonalization precoding, multiuser interference, inter-cell interference

中图分类号:

TN929.5

韩东升杨维. 多基站协作系统中有限反馈性能分析[J]. 北京邮电大学学报, 2013, 36(2): 79-83.

Han Dongsheng wei yang. Performance Analysis of Limited Feedback in Multi-Base-Station Coordination Systems[J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2013, 36(2): 79-83.

参考文献

[1] 韩东升, 杨维, 许昌龙. 有限反馈MIMO系统Nakagami-m信道下的性能分析[J]. 北京邮电大学学报, 2012, 35(2): 10-14. Han Dongsheng, Yang Wei, Xu Changlong. Performance analysis of limited feedback multiple antenna systems under Nakagami-m channel[J]. Jouranl of Beijing University of Posts and Telecommunications, 2012, 35(2): 10-14.
[2] Zhang Jun, Andrews J G. Adaptive spatial intercell interference cancellation in multicell wireless networks[J]. IEEE Journal on Selected Areas in Communications, 2010, 28(9): 1455-1468.
[3] Lee Namyoon, Shin Wonjae. Adaptive feedback scheme on k-cell MISO interfering broadcast channel with limited feedback[J]. IEEE Transactions on Wireless Communications, 2011, 10(2): 401-406.
[4] Spencer Q H, Swindlehurst A L, Haardt M. Zero-forcing methods for downlink spatial multiplexing in multiuser MIMO channels[J]. IEEE Transactions on Signal Processing, 2004, 52(2): 461-471.
[5] Ravindran N, Jindal N. Limited feedback-based block diagonalization for the MIMO broadcast channel[J]. IEEE Journal on Selected Areas in Communications, 2008, 26(8): 1473-1482.
[6] Dai Wei, Liu Youjian, Rider B. Quantization bounds on grassmann manifolds and applications to MIMO communications [J]. IEEE Tran on Inform Theory, 2008, 54(3): 1108-1123. (上接第73页)
[4] Lopez Victor, Garcia Dorado, Jose Luis, et al.Performance comparison of scheduling algorithms for IPTV traffic over polymorphous OBS routers//ICTON-MW2007. Madrid: IEEE Press, 2007: 1-6.
[5] Jose Alberto Hernandez, Pedro Reviriego, Jose Luis Garcia-Dorado, et al.Performance evaluation and design of polymorphous OBS networks with guaranteed TDM services[J].Journal of Lightwave Technology, 2009, 27(13): 2495-2505.
[6] Li Jikai, Qiao Chunming.Schedule burst proactively for optical burst switching networks[J].Computer Networks, 2004, 44(5): 617-629.

[1]	刘伟华, 王中方, 张秋闻, 徐晋, 丁汉清. 基于环式对齐链的干扰对齐闭式解方法[J]. 北京邮电大学学报, 2021, 44(6): 48-52.
[2]	肖海林, 王茹, 颜晓娟, 蒋为. 多基站协作异步干扰抑制预编码设计[J]. 北京邮电大学学报, 2017, 40(6): 86-91.
[3]	谭志远, 陈磊, 李曦, 纪红. 异构蜂窝网络中用户非均匀分布的CRE和eICIC优化[J]. 北京邮电大学学报, 2017, 40(2): 11-15.
[4]	陈前斌, 黄晨, 唐伦. 异构网络负载感知的动态增强型干扰协调方案[J]. 北京邮电大学学报, 2015, 38(3): 39-42,49.
[5]	李亚, 田心记, 李静. MIMO干扰信道中新的干扰消除方法[J]. 北京邮电大学学报, 2014, 37(6): 23-27.
[6]	田心记, 李亚. X信道中新的空时码传输方案[J]. 北京邮电大学学报, 2014, 37(1): 99-102.
[7]	田心记, 倪水平, 胡紫巍, 张延良. MIMO-MAC中改进的空时码传输方案[J]. 北京邮电大学学报, 2013, 36(4): 95-98.
[8]	路兆铭,刘博,温向明，郑伟,凌大兵. 自适应小区间干扰协调技术[J]. 北京邮电大学学报, 2011, 34(s1): 68-72.
[9]	吴文君，王文博，王健全. 多点协同系统中的协同波束赋形干扰抑制[J]. 北京邮电大学学报, 2011, 34(3): 103-107.
[10]	章辉李静雅许晓东王爽张平. Kalman滤波预测的多小区子载波分配方法[J]. 北京邮电大学学报, 2009, 32(3): 86-90.
[11]	王卫兵朱秋萍徐心毅. OFDMA上行链路SIC方法及性能分析[J]. 北京邮电大学学报, 2009, 32(1): 24-28.
[12]	李智伟, 冯春燕, 张天魁, 郑洁莹. 用于OFDMA系统多小区干扰协调的功率分配算法[J]. 北京邮电大学学报, 2008, 31(1): 71-74.
[13]	张天魁1, 曾志民1, 唐南2, 李智伟1. 用于OFDMA蜂窝系统的多小区自适应资源分配算法[J]. 北京邮电大学学报, 2007, 30(5): 67-71.
[14]	彭木根;纪晓东;王文博. IEEE 802.16e宽带无线接入网分组调度算法研究[J]. 北京邮电大学学报, 2007, 30(5): 121-126.
[15]	王亚峰，张峻峰，章健，杨大成. 零空间约束加强的多用户MIMO检测技术[J]. 北京邮电大学学报, 2005, 28(6): 79-83.

多基站协作系统中有限反馈性能分析

Performance Analysis of Limited Feedback in Multi-Base-Station Coordination Systems

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价