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Browse Journals & Magazines > Communications Letters, IEEE ...> Volume:2 Issue:6 Help

Combined source-channel coding for the transmission of still images over a code division multiple access (CDMA) channel

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2 Author(s)
Iun, E.V.H. ; Dept. of Electr. & Comput. Eng., Waterloo Univ., Ont., Canada ; Khandani, A.K.

This letter considers a combined source-channel coding scheme for image transmission over the uplink of a wireless IS-95 code division multiple access (CDMA) channel using discrete cosine transform. By adjusting the dimension of the orthogonal signaling scheme, we trade the system error-correction capability for a faster bit rate. The increase in channel error is relieved by employing a set of quantizers which are designed using a joint source-channel optimization algorithm.

Published in:
Communications Letters, IEEE  (Volume:2 ,  Issue: 6 )

Date of Publication: June 1998

Page(s):
168 - 170
ISSN :
1089-7798
INSPEC Accession Number:
5948328
Digital Object Identifier :
10.1109/4234.681361
Product Type:
Journals & Magazines
Date of Current Version :
06 August 2002
Issue Date :
June 1998
Sponsored by :
IEEE Communications Society

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