Linear physical-layer network coding for the fading y-channel without transmitter channel state information

Guo, J; Yang, T; Yuan, J; Zhang, JA

Linear physical-layer network coding for the fading y-channel without transmitter channel state information

Guo, J Yang, T

Yuan, J Zhang, JA

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Publication Type:: Conference Proceeding
Citation:: IEEE Vehicular Technology Conference, 2016, 0
Issue Date:: 2016-07-02

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	Filename	Description	Size
	WCNC 15 Design of linear physical-layer network coding for MIMO two-way relay channels without transmitter CSI.pdf	Accepted Manuscript version	205.48 kB	Adobe PDF	View/Open
	Y_Channel_v11_Conference (1).pdf	Accepted Manuscript	793.12 kB	Adobe PDF	View/Open

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Field	Value	Language
dc.contributor.author	Guo, J	en_US
dc.contributor.author	Yang, T https://orcid.org/0000-0002-9870-6866	en_US
dc.contributor.author	Yuan, J	en_US
dc.contributor.author	Zhang, JA https://orcid.org/0000-0002-6102-3762	en_US
dc.date.issued	2016-07-02	en_US
dc.identifier.citation	IEEE Vehicular Technology Conference, 2016, 0	en_US
dc.identifier.isbn	9781509017010	en_US
dc.identifier.issn	1550-2252	en_US
dc.identifier.uri	http://hdl.handle.net/10453/120133
dc.description.abstract	© 2016 IEEE. In this paper, we propose a new linear physical-layer network coding (NC) scheme for the fading Y-channel, assuming that the channel state information (CSI) is not available at transmitters. In this scheme, each user transmits one message to a relay and intends to obtain both other two users' messages. Based on the receiver-side CSI, the relay determines two NC generator vectors for linear network coding, and reconstructs the associated two linear NC codewords. For the case when there is one time-slot in the uplink phase, we present an explicit solution for the generator vectors that minimizes the error probability at a high SNR, and a lower bound of the error performance of the proposed scheme using our optimized generator vectors. Extending to multiple time-slots in the uplink, two typical scenarios are discussed. Numerical results show that the proposed scheme significantly outperforms existing schemes, and match well with our analytical results.	en_US
dc.relation	http://purl.org/au-research/grants/arc/DE150100636
dc.relation.ispartof	IEEE Vehicular Technology Conference	en_US
dc.relation.isbasedon	10.1109/VTCFall.2016.7881068	en_US
dc.title	Linear physical-layer network coding for the fading y-channel without transmitter channel state information	en_US
dc.type	Conference Proceeding
utslib.citation.volume	0	en_US
utslib.for	0805 Distributed Computing	en_US
utslib.for	0906 Electrical and Electronic Engineering	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
pubs.organisational-group	/University of Technology Sydney/Strength - GBDTC - Global Big Data Technologies
utslib.copyright.status	closed_access
pubs.publication-status	Published	en_US
pubs.volume	0	en_US

Abstract:

© 2016 IEEE. In this paper, we propose a new linear physical-layer network coding (NC) scheme for the fading Y-channel, assuming that the channel state information (CSI) is not available at transmitters. In this scheme, each user transmits one message to a relay and intends to obtain both other two users' messages. Based on the receiver-side CSI, the relay determines two NC generator vectors for linear network coding, and reconstructs the associated two linear NC codewords. For the case when there is one time-slot in the uplink phase, we present an explicit solution for the generator vectors that minimizes the error probability at a high SNR, and a lower bound of the error performance of the proposed scheme using our optimized generator vectors. Extending to multiple time-slots in the uplink, two typical scenarios are discussed. Numerical results show that the proposed scheme significantly outperforms existing schemes, and match well with our analytical results.

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http://hdl.handle.net/10453/57944