Precoder design for MIMO relay networks with direct link and decision feedback equalisation
Millar, Andrew Paul and Weiss, Stephan and Stewart, Robert (2011) Precoder design for MIMO relay networks with direct link and decision feedback equalisation. IEEE Communications Letters, 15 (10). pp. 1044-1046. ISSN 1089-7798 (https://doi.org/10.1109/LCOMM.2011.081211.110691)
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In this letter we derive the source and relay precoders for a multiple-input multiple-output (MIMO) relay system with zero-forcing (ZF) decision feedback equalisation (DFE) when a direct link exists between the source and destination. Assuming full channel state information (CSI) is available at each node in the network, the processors are optimised for a large class of objective functions subject to the ZF condition and average power constraints at both the source and relay terminals. Simulation results show that the proposed design outperforms existing techniques in terms of bit error ratio (BER).
ORCID iDs
Millar, Andrew Paul, Weiss, Stephan ORCID: https://orcid.org/0000-0002-3486-7206 and Stewart, Robert ORCID: https://orcid.org/0000-0002-7779-8597;-
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Item type: Article ID code: 33137 Dates: DateEventOctober 2011Published25 August 2011Published OnlineSubjects: Technology > Electrical engineering. Electronics Nuclear engineering Department: Faculty of Engineering > Electronic and Electrical Engineering
Technology and Innovation Centre > Sensors and Asset ManagementDepositing user: Pure Administrator Date deposited: 06 Sep 2011 14:16 Last modified: 11 Nov 2024 09:49 URI: https://strathprints.strath.ac.uk/id/eprint/33137