DocumentCode
2620442
Title
A novel training sequence design algorithm for OFDM system
Author
Zhao Zhongwei ; GuangQin, Wang
Author_Institution
Dept..of Inf. & Electron. Eng., Zhejiang Gongshang Univ., Hangzhou, China
fYear
2011
fDate
27-29 June 2011
Firstpage
2900
Lastpage
2903
Abstract
This paper proposed a novel reconstruct the training sequence algorithm to cancel the MAI in the Orthogonal Frequency Division Multi-access (OFDM) system. Compared with previous algorithms, the proposed algorithm improved the SIR and CFO estimation performance by utilize different SIR and CFO efforts. The numeric results show that the performance of CFO estimation for Multi user or multi-access in the frequency selective fading channel based on OFDM uplink may decrease the inter-carrier interference ICI as well as single user case.
Keywords
OFDM modulation; intercarrier interference; interference suppression; CFO estimation performance; ICI; MAI cancellation; OFDM system; OFDM uplink; SIR estimation performance; intercarrier interference; orthogonal frequency division multiaccess system; training sequence design gorithm; Algorithm design and analysis; Estimation; Frequency estimation; OFDM; Signal to noise ratio; Training; Wireless communication; CFO; Multiple-access canceling; OFDM; SIR; Training sequence;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Science and Service System (CSSS), 2011 International Conference on
Conference_Location
Nanjing
Print_ISBN
978-1-4244-9762-1
Type
conf
DOI
10.1109/CSSS.2011.5974679
Filename
5974679
Link To Document