Title :
Near-instantaneously adaptive decision feedback equalized coded modulation for wireless video telephony
Author :
Cherriman, P. ; Ng, S.X. ; Hanzo, L.
Author_Institution :
Dept. of Electron. & Comput. Sci., Southampton Univ., UK
Abstract :
Decision feedback equalisation (DFE) aided wideband burst-by-burst (BbB) adaptive trellis coded modulation (TCM), turbo trellis coded modulation (TTCM) and bit-interleaved coded modulation (BICM) are proposed and characterised in performance terms over the COST 207 typical urban (TU) wideband fading channel. These schemes are evaluated using a practical modem mode switching regime in the context of wireless video telephony.
Keywords :
adaptive equalisers; cellular radio; decision feedback equalisers; digital radio; fading channels; modulation coding; trellis coded modulation; turbo codes; videotelephony; COST 207 typical urban wideband fading channel; DFE; TCM; adaptive decision feedback equalized coded modulation; bit-interleaved coded modulation; digital cellular system; practical modem mode switching regime; turbo trellis coded modulation; wideband burst-by-burst adaptive trellis coded modulation; wireless video telephony; Adaptive filters; Bandwidth; Decision feedback equalizers; Diversity reception; Interleaved codes; Iterative decoding; Labeling; Modulation coding; Proposals; Transceivers;
Conference_Titel :
EUROCON'2001, Trends in Communications, International Conference on.
Conference_Location :
Bratislava, Slovakia
Print_ISBN :
0-7803-6490-2
DOI :
10.1109/EURCON.2001.937751
