- Title
- Functional-decode-forward for the general discrete memoryless two-way relay channel
- Creator
- Ong, Lawrence; Kellett, Christopher M.; Johnson, Sarah J.
- Relation
- 12th IEEE International Conference on Communications Systems (ICCS 2010). Proceedings of the 12th IEEE International Conference on Communications Systems (ICCS 2010) (Singapore 17-19 November, 2010) p. 351-355
- Publisher Link
- http://dx.doi.org/10.1109/ICCS.2010.5686490
- Publisher
- Institute of Electrical and Electronics Engineers (IEEE)
- Resource Type
- conference paper
- Date
- 2010
- Description
- We consider the general discrete memoryless twoway relay channel, where two users exchange messages via a relay, and propose two functional-decode-forward coding strategies for this channel. Functional-decode-forward involves the relay decoding a function of the users’ messages rather than the individual messages themselves. This function is then broadcast back to the users, which can be used in conjunction with the user’s own message to decode the other user’s message. Via a numerical example, we show that functional-decode-forward with linear codes is capable of achieving strictly larger sum rates than those achievable by other strategies.
- Subject
- channel coding; decoding; linear codes; relay coding
- Identifier
- http://hdl.handle.net/1959.13/927183
- Identifier
- uon:10069
- Identifier
- ISBN:9781424470044
- Rights
- Copyright © 2010 IEEE. Reprinted from 12th IEEE International Conference on Communications Systems (ICCS 2010). This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of the University of Newcastle's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org. By choosing to view this document, you agree to all provisions of the copyright laws protecting it.
- Language
- eng
- Full Text
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