- Title
- The three-user finite-field multi-way relay channel with correlated sources
- Creator
- Ong, Lawrence; Lechner, Gottfried; Johnson, Sarah J.; Kellett, Christopher M.
- Relation
- ARC.DP1093114, ARC.DP120102123, ARC.DE120100246, ARC.FT110100195 and ARC.FT110100746
- Relation
- IEEE Transactions on Communications Vol. 61, Issue 8, p. 3125-3135
- Publisher Link
- http://dx.doi.org/10.1109/TCOMM.2013.061913.120987
- Publisher
- Institute of Electrical and Electronics Engineers (IEEE)
- Resource Type
- journal article
- Date
- 2013
- Description
- This paper studies the three-user finite-field multi-way relay channel, where the users exchange messages via a relay. The messages are arbitrarily correlated, and the finite-field channel is linear and is subject to additive noise of arbitrary distribution. The problem is to determine the minimum achievable source-channel rate, defined as channel uses per source symbol needed for reliable communication. We combine Slepian-Wolf source coding and functional-decode-forward channel coding to obtain the solution for two classes of source and channel combinations. Furthermore, for correlated sources that have their common information equal their mutual information, we propose a new coding scheme to achieve the minimum source-channel rate.
- Subject
- bidirectional relaying; common information; correlated sources; linear block codes; finite-field channer; functional-decode-forward; multi-way relay channel
- Identifier
- http://hdl.handle.net/1959.13/1301068
- Identifier
- uon:20216
- Identifier
- ISSN:0090-6778
- Rights
- © 2013 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
- Language
- eng
- Full Text
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