DocumentCode
2606685
Title
A new detection method in synchronous CDMA system
Author
Zhang, Huanjiong
Author_Institution
Hangzhou Dianzi Univ., Hangzhou, China
fYear
2011
fDate
27-29 June 2011
Firstpage
49
Lastpage
52
Abstract
Under the synchronous condition, based on the character of the receiving signal constructs and the theory of finite operator, a new decorrelating multi-user detection method is obtained. With this new method, the computation of the reverse matrix of the correlating matrix can be avoided, so it is very valid to decrease the computing complexity. Besides, the performance of this new MUD method can be convergent to the performance of the classical SISO detection.
Keywords
code division multiple access; communication complexity; correlation methods; matrix algebra; mobile radio; multiuser detection; MUD method; computational complexity; correlation matrix; decorrelating multiuser detection method; finite operator theory; receiving signal constructs; reverse matrix; synchronous CDMA system; Complexity theory; Computational modeling; Decorrelation; Interference; Multiaccess communication; Multiuser detection; Symmetric matrices; CDMA; Finite Operator; MUD(Multi-user Detection);
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.2011.5973962
Filename
5973962
Link To Document