Carrier Frequency Offset Estimation for Interleaved OFDMA Uplink

被引：0

作者：

Zhang, Weile ^{[1
]}

Gao, Feifei ^{[2
,3
]}

Yin, Qinye ^{[1
]}

Wang, Huiming ^{[1
]}

机构：

[1] Xi An Jiao Tong Univ, MOE Key Lab Intelligent Networks & Network Secur, Xian 710049, Peoples R China

[2] Tsinghua Natl Lab Informat Sci & Technol, Beijing, Peoples R China

[3] Southeast Univ, Natl Mobile Commun Res Lab, Nanjing, Peoples R China

来源：

2012 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC) | 2012年

基金：

中国国家自然科学基金;

关键词：

SYNCHRONIZATION;

D O I：

暂无

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, we develop a new carrier frequency offset (CFO) estimation scheme for interleaved orthogonal frequency division multiple access (OFDMA) transmission. We employ multi-antenna at the receiver and exploit the rank reduction approach to blindly estimate the CFOs of multiple users. The proposed scheme supports full load transmission that allows all sub-carriers being allocated to users, which is a significant advantage over the existing schemes. Both performance analysis and numerical results are provided to corroborate the proposed studies.

引用

页数：5

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