Performance and Optimal Resource Analysis of MIMO-OFDMA Uplink System with Carrier Frequency Offset

被引：0
|
作者：
Chaudary, M. Hasanain [1 ]
Khan, Imran [1 ]
Shah, Raza A. [1 ]
Rajatheva, Nandana [1 ]
机构：
[1] Asian Inst Technol, Pathum Thani 12120, Thailand
来源：
2009 INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS AND SIGNAL PROCESSING (WCSP 2009) | 2009年
关键词：
ALLOCATION; SUBCARRIER; POWER;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper discusses performance analysis and provides an optimal resource allocation for multiple-input multiple-output orthogonal frequency division multiple access (MIMO-OFDMA) Uplink System. The performance of the system is evaluated over Rician fading channels considering the effect of carrier frequency offset (CFO) and assuming channel state information (CSI) is known to the receivers. Moreover a subcarrier allocation technique is proposed, which provides better total capacity in comparison with the fixed resource allocation scheme. Proposed algorithm shows significant improvement in capacity.
引用
收藏
页码：1436 / 1440
页数：5
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