Title :
A trellis coded modulation scheme with a convolutional processor
Author :
Wang, Jia-Yin ; Lin, Mao-Chao
Author_Institution :
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
fDate :
29 Jun-4 Jul 1997
Abstract :
We propose a new trellis coded modulation (TCM) scheme. The proposed TCM is encoded by employing the encoder of a convolutional code C, which is followed by a convolutional processor and a signal mapper. Large free distances can be easily achieved for the proposed TCM. The decoding can be implemented by using the trellis for the convolutional code C with some feedback information
Keywords :
convolutional codes; decoding; feedback; trellis coded modulation; TCM; convolutional code; convolutional processor; decoding; encoding; feedback information; signal mapper; trellis coded modulation scheme; Convolution; Convolutional codes; Decoding; Encoding; Feedback; Modulation coding; Quadrature phase shift keying; Signal generators; Signal mapping; Signal processing;
Conference_Titel :
Information Theory. 1997. Proceedings., 1997 IEEE International Symposium on
Conference_Location :
Ulm
Print_ISBN :
0-7803-3956-8
DOI :
10.1109/ISIT.1997.613326