Title :
Robust VB 2D-CELP image transmission over CDMA fading channels
Author :
Aïssa, Sonia ; Dubois, Eric ; Despins, Charles ; Yoshida, Susumu
Author_Institution :
Dept. of Electr. Eng., McGill Univ., Montreal, Que., Canada
Abstract :
This paper describes a new error resilient analysis-by-synthesis coding scheme and its application for robust still image transmission over DS-CDMA Rayleigh fading channels. The channel uses Reed-Solomon (RS) outer codes concatenated with convolutional inner codes, and a truncated type-I hybrid ARQ protocol based on the selective repeat strategy and the RS error detection capability
Keywords :
Rayleigh channels; Reed-Solomon codes; automatic repeat request; cellular radio; channel coding; code division multiple access; concatenated codes; convolutional codes; error detection codes; fading; linear predictive coding; pseudonoise codes; spread spectrum communication; video coding; visual communication; DS-CDMA Rayleigh fading channels; RS error detection; Reed-Solomon outer codes; VB 2D-CELP image transmission; analysis-by-synthesis coding; cellular radio; concatenated codes; convolutional inner codes; robust still image transmission; selective repeat strategy; truncated type-I hybrid ARQ protocol; Concatenated codes; Convolutional codes; Error analysis; Fading; Image analysis; Image coding; Image communication; Multiaccess communication; Reed-Solomon codes; Robustness;
Conference_Titel :
Vehicular Technology Conference, 1997, IEEE 47th
Conference_Location :
Phoenix, AZ
Print_ISBN :
0-7803-3659-3
DOI :
10.1109/VETEC.1997.600529
