Title :
Efficient Decoding Algorithm with QR-Decomposition
Author :
Park, In Sook ; Chung, Hyun Kyu
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Korea Adv. Inst. of Sci. & Technol., Daejeon
Abstract :
An efficient decoding algorithm named ´divide decoder´ is proposed in this paper. Divide decoder can be combined with any decoder using QR-decomposition and offers different pairs of performance and complexity. Divide decoder also provides various combinations of two or more different searching algorithms. The algorithm combined with a sphere decoder is analyzed by simulation for multiple antenna systems.
Keywords :
MIMO communication; decoding; maximum likelihood detection; MIMO detection; QR-decomposition; decoding algorithm; divide decoder; multiple antenna systems; searching algorithms; sphere decoder; Communications Society; Detection algorithms; Error analysis; Interference cancellation; Maximum likelihood decoding; Maximum likelihood detection; Mean square error methods; Polynomials; Signal to noise ratio; Silicon carbide;
Conference_Titel :
Wireless Communications and Networking Conference, 2007.WCNC 2007. IEEE
Conference_Location :
Kowloon
Print_ISBN :
1-4244-0658-7
Electronic_ISBN :
1525-3511
DOI :
10.1109/WCNC.2007.143
