Title :
Transient and convergence properties of the BCJR decoder via a linear system model
Author :
Anderson, John B.
Author_Institution :
Inf. Technol. Dept, Lund Univ., Sweden
fDate :
6/23/1905 12:00:00 AM
Abstract :
The BCJR algorithm consists of two linear recursions whose joint transient response define the algorithm´s response to errors. The transient behavior is described and some implications are discussed for sliding block decoder storage, recovery from incorrect starts, and good code design
Keywords :
convergence of numerical methods; decoding; linear systems; transient analysis; BCJR algorithm; BCJR decoder; code design; convergence properties; incorrect starts recovery; linear recursions; linear system model; sliding block decoder storage; soft-output MAP trellis decoder; transient properties; transient response; Computer errors; Convergence; Convolutional codes; Decoding; Ear; Heart; Information technology; Linear systems; Statistics; Transient response;
Conference_Titel :
Information Theory Workshop, 2001. Proceedings. 2001 IEEE
Conference_Location :
Cairns, Qld.
Print_ISBN :
0-7803-7119-4
DOI :
10.1109/ITW.2001.955162