NDLI: Joint source-channel coding for cribbing models

Content Provider	IEEE Xplore Digital Library
Author	Amir, E. Steinberg, Y.
Copyright Year	2012
Description	Author affiliation: Dept. of EE, Technion, Israel (Amir, E.; Steinberg, Y.)
Abstract	In this work we study problems of joint source-channel coding for the multiple access channel with cribbing encoders. These problems are motivated by modern communication scenarios such as an uplink channel for cellular users. Provided that the users are close enough to each other, they can causally crib to the output signals of their neighbours, thus obtaining some measure of cooperation. Three scenarios are considered in this work: (i) the symmetric model, where both encoders crib strictly causally at each other's output, (ii) the model where encoder 1 cribs strictly causally at the output of encoder 2, and encoder 2 cribs causally at the output of encoder 1, and (iii) the model where only one encoder cribs, in a causal or non-causal manner. For the symmetric case, model (i), sufficient conditions are derived for lossless transmission of a correlated pair source (U, V) via the multiple access channel (MAC). For the non-symmetric scenarios (ii) and (iii), necessary and sufficient conditions are derived, for transmissibilty of the pair source via the MAC. The main focus of this work is on lossless transmission, however, for case (iii) we allow distortion in one of the source components.
Starting Page	1952
Ending Page	1956
File Size	130682
Page Count	5
File Format	PDF
ISBN	9781467325806
ISSN	21578117
e-ISBN	9781467325790
e-ISBN	9781467325783
DOI	10.1109/ISIT.2012.6283640
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-07-01
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Decoding Joints Random variables Propagation losses Source coding
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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