Title :
A MLSE receiver for the GSM digital cellular system
Author :
Ono, Shigeru ; Hayashi, Hiroshi ; Tanaka, Tomoko ; Kondoh, Noriaki
Author_Institution :
Dept. of Mobile Commun. Res. & Dev., Oki Electr. Ind. Co. Ltd., Tokyo, Japan
Abstract :
Proposes a new type of MLSE receiver for the GSM system. The MLSE receiver consists of a new type of MLSE equalizer with soft-decision outputs, a channel decoder with soft-decision inputs, and others. The MLSE equalizer directly computes a soft-decision value from the hard-decision symbol sequence, so that it does not require reliability memories. As a result of computer simulations, the authors have confirmed that the MLSE receiver satisfies GSM receiver specifications
Keywords :
cellular radio; digital radio; equalisers; estimation theory; maximum likelihood estimation; radio receivers; sequences; GSM digital cellular system; MLSE equalizer; MLSE receiver; channel decoder; hard-decision symbol sequence; soft-decision outputs; Bit error rate; Convolution; Convolutional codes; Equalizers; GSM; Maximum likelihood decoding; Maximum likelihood estimation; Mobile communication; Speech; Viterbi algorithm;
Conference_Titel :
Vehicular Technology Conference, 1994 IEEE 44th
Conference_Location :
Stockholm
Print_ISBN :
0-7803-1927-3
DOI :
10.1109/VETEC.1994.345131
