DocumentCode
2703749
Title
Fixed-rate video codecs for wireless systems
Author
Streit, J. ; Hanzo, L.
Author_Institution
Dept. of Electron. & Comput. Sci., Southampton Univ., UK
fYear
1996
fDate
4-5 Sep 1996
Firstpage
91
Lastpage
98
Abstract
A comparative study of arbitrarily programmable, but fixed-rate videophone codecs using quarter common intermediate format (QCIF) video sequences scanned at 10 frames/s is offered. These codecs were designed to allow direct replacement of mobile radio voice codecs in second generation wireless systems, such as the Pan-European GSM, the American IS-54 and IS-95 as well as the Japanese systems, operating at 13, 8, 9.6 and 6.7 kbps, respectively
Keywords
data communication; image sequences; land mobile radio; telecommunication standards; video codecs; videotelephony; 6.7 to 13 kbit/s; GSM; IS-54; IS-95; Japanese mobile radio; QCIF; arbitrarily programmable fixed-rate videophone codecs; fixed-rate video codecs; quarter common intermediate format video sequences; second generation wireless systems; Bit rate; Communication switching; Discrete cosine transforms; GSM; Image coding; Land mobile radio; Robustness; Switches; Video codecs; Video sequences;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Image/Video Communications, 1996., First International Workshop on
Conference_Location
Loughborough
Print_ISBN
0-7803-3610-0
Type
conf
DOI
10.1109/WIVC.1996.624662
Filename
624662
Link To Document