The capacity of three-receiver AWGN broadcast channels with receiver message side information

Title: The capacity of three-receiver AWGN broadcast channels with receiver message side information
Creator: Asadi, Behzad; Ong, Lawrence; Johnson, Sarah J.
Relation: 2014 IEEE International Symposium on Information Theory (ISIT 2014). Proceedings of the 2014 IEEE International Symposium on Information Theory (Honolulu, HI 29 June - 4 July, 2014) p. 2899-2903
Publisher Link: http://dx.doi.org/10.1109/ISIT.2014.6875364
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Resource Type: conference paper
Date: 2014
Description: This paper investigates the capacity region of three-receiver AWGN broadcast channels where the receivers (i) have private-message requests and (ii) know the messages requested by some other receivers as side information. We classify these channels based on their side information into eight groups, and construct different transmission schemes for the groups. For six groups, we characterize the capacity region, and show that it improves both the best known inner and outer bounds. For the remaining two groups, we improve the best known inner bound by using side information during channel decoding at the receivers.
Subject: AWGN channels; broadcast channels; channel capacity; channel coding; decoding; radio receivers
Identifier: http://hdl.handle.net/1959.13/1302150
Identifier: uon:20419
Identifier: ISBN:9781479951871
Language: eng
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