DocumentCode
1645539
Title
A Precoding Scheme for STBC-VBLAST System
Author
Zhenchuan Zhang ; Chen Bo
Author_Institution
Sch. of Inf. Sci. & Eng., Northeastern Univ., Shenyang, China
fYear
2011
Firstpage
1
Lastpage
4
Abstract
A new precoding technique is proposed for STBC-VBLAST hybrid scheme in this paper. In principle of minimizing pair-error probability, we design the precoding matrix of this system using the features beam molding algorithm. This proposal takes advantage of CSI to reduce error rate and increase capacity. Simulation results show that this algorithm could achieve remarkable effects, especially in low constellation dimension.
Keywords
error statistics; matrix algebra; precoding; signal detection; space-time block codes; STBC-VBLAST hybrid scheme; beam molding algorithm; error rate reduction; low constellation dimension; pair-error probability; precoding matrix scheme; Bit error rate; Channel capacity; Fading; MIMO; Modulation; Receivers; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications, Networking and Mobile Computing (WiCOM), 2011 7th International Conference on
Conference_Location
Wuhan
ISSN
2161-9646
Print_ISBN
978-1-4244-6250-6
Type
conf
DOI
10.1109/wicom.2011.6040186
Filename
6040186
Link To Document