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

Irregular Convolution and Unity-Rate Coded Network-Coding for Cooperative Multi-User Communications
Irregular Convolution and Unity-Rate Coded Network-Coding for Cooperative Multi-User Communications
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.
Nguyen, Hung
086ec465-fbca-42d1-88d2-5f8a25c9fc31
Ng, S.X.
e19a63b0-0f12-4591-ab5f-554820d5f78c
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1
Nguyen, Hung
086ec465-fbca-42d1-88d2-5f8a25c9fc31
Ng, S.X.
e19a63b0-0f12-4591-ab5f-554820d5f78c
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1

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.

Record type: Article

Abstract

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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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
ORCID for S.X. Ng: ORCID iD orcid.org/0000-0002-0930-7194
ORCID for Lajos Hanzo: ORCID iD orcid.org/0000-0002-2636-5214

Catalogue record

Date deposited: 10 Dec 2012 17:32
Last modified: 07 Oct 2020 05:51

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