DocumentCode
2365216
Title
A novel union detection algorithm of VBLAST
Author
Hongliang Fu ; Yongjie Li ; Yuan Zhang ; Tiejun Yang
Author_Institution
Inst. of Inf. Sci. & Eng., Henan Univ. of Technol., Zhengzhou, China
fYear
2010
fDate
26-29 Sept. 2010
Firstpage
250
Lastpage
253
Abstract
A novel union detection algorithm based on the iterative cyclic QR decomposition (IQRD) algorithm and Bi-Directional ZF (BED-ZF) algorithm is proposed in this paper. By combining the advantage of BID with the IQRD, the proposed algorithm overcomes the error propagation of the conventional QR algorithm and the performance is improved effectively. Simulation results show that the proposed BID-IQRD algorithm is superior to the pure IQRD algorithm and BID-ZF algorithm.
Keywords
MIMO communication; iterative methods; MIMO communication; VBLAST; bi-directional ZF algorithm; error propagation; iterative cyclic QR decomposition; union detection algorithm; Bi-Directional ZF; MIMO; QR; VBLAST;
fLanguage
English
Publisher
iet
Conference_Titel
Wireless, Mobile and Multimedia Networks (ICWMNN 2010), IET 3rd International Conference on
Conference_Location
Beijing
Type
conf
DOI
10.1049/cp.2010.0663
Filename
5703001
Link To Document