A Generalized Precompiling Scheme For Surviving Path Memory Management In Viterbi Decoders

E. Boutillon, N. Demassieux
1993 IEEE International Symposium on Circuits and Systems  
The management of the surviving path memory in Viterbi's algorithm is generally performed by Trace-Back or Exchange.Register. A generalized method using precompiled trace-backs is presented. Resolution by a graphical method is proposed and three examples are solved.
doi:10.1109/iscas.1993.692964 fatcat:7nbmw3s3iral7dfmlinfjcel2a