DocumentCode
2454019
Title
Communicating degraded message sets over multi-access channels with degraded encoder state information
Author
Vellambi, Badri N. ; Land, Ingmar
Author_Institution
Inst. for Telecommun. Res., Univ. of South Australia, Mawson Lakes, SA, Australia
fYear
2011
fDate
16-20 Oct. 2011
Firstpage
437
Lastpage
441
Abstract
We consider the problem of communicating degraded message sets over multi-access channel with finite input and output alphabets that is controlled by an underlying i.i.d. state process. Inner and outer bounds are presented for the general case where encoders possess non-causal degraded state information. Two special cases of the general setup are then presented where the derived inner bound is shown to be the capacity region.
Keywords
channel capacity; channel coding; multi-access systems; channel capacity region; degraded encoder state information; degraded message sets; i.i.d. state process; inner bounds; multiaccess channels; noncausal degraded state information; outer bounds; Conferences; Decoding; Encoding; Joints; Random variables; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory Workshop (ITW), 2011 IEEE
Conference_Location
Paraty
Print_ISBN
978-1-4577-0438-3
Type
conf
DOI
10.1109/ITW.2011.6089497
Filename
6089497
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