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Irregular Convolution and Unity-Rate Coded Network-Coding for Cooperative Multi-User Communications

Record type: Article

Abstract—Near-Capacity Multi-user Network-coding (NCMN)
based systems operating in multiple modes and relying on
an amalgamated Irregular Convolutional Code, a Unity-Rate
Code and M-ary Phase-Shift Keying are proposed. We consider
a multiuser network in which the users cooperatively trans-
mit their independent information to a common base station
(BS). Extrinsic Information Transfer (EXIT) charts were used
for designing the proposed NCMN scheme for the sake of approaching the Discrete-input Continuous-output Memoryless
Channel’s (DCMC) capacity. The NCMN systems are capable of
simultaneously exploiting the advantages of all the new modes we designed for our system and those of the conventional mode. The design principles presented in this contribution can be extended to a vast range of NCMN based systems using arbitrary channel coding schemes.

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Citation

Nguyen, Hung, Ng, S.X. and Hanzo, Lajos (2013) Irregular Convolution and Unity-Rate Coded Network-Coding for Cooperative Multi-User Communications IEEE Transactions on Wireless Communications

More information

Published date: 2013
Organisations: Southampton Wireless Group

Identifiers

Local EPrints ID: 346078
URI: http://eprints.soton.ac.uk/id/eprint/346078
PURE UUID: d65a8c77-799b-4772-9d2e-c4ea09d9c45f

Catalogue record

Date deposited: 10 Dec 2012 17:32
Last modified: 18 Jul 2017 05:05

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Contributors

Author: Hung Nguyen
Author: S.X. Ng
Author: Lajos Hanzo

University divisions


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