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AuthorNguyen S.L.H.
AuthorGhrayeb A.
AuthorHasna , Mazen
Available date2022-04-26T11:06:54Z
Publication Date2012
Publication NameIEEE Communications Letters
ResourceScopus
Identifierhttp://dx.doi.org/10.1109/LCOMM.2012.111412.121791
URIhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84871336584&doi=10.1109%2fLCOMM.2012.111412.121791&partnerID=40&md5=d4da76f254e36dc667c0bf427087cdfb
URIhttp://hdl.handle.net/10576/30525
AbstractWe propose an iterative compressive channel estimation and decoding scheme for network-channel-coded two-way relay sparse intersymbol interference channels. The underlying system model comprises two source nodes and one relay node. In the first time slot, the two sources simultaneously transmit their independent training pilots along with the channel-coded data. In the second time slot, the relay applies analog network coding to the sum of the received signals and broadcasts the result to the two sources. Each source then uses iterative compressive sensing (CS) based estimation and decoding to estimate the composite channels and recover the transmitted signal. We analyze the performance of our proposed CS-based scheme and demonstrate its efficacy over existing ones
SponsorQatar Foundation; Qatar National Research Fund
Languageen
PublisherIEEE
SubjectAnalog network coding
Composite channel
Compressive sensing
Decoding scheme
Intersymbol interference channels
ISI channels
Received signals
Relay node
Time slots
Training pilots
Transmitted signal
Two sources
Two-way relay
Two-way relay channels
Underlying systems
Channel estimation
Estimation
Intersymbol interference
Signal reconstruction
Iterative decoding
TitleIterative compressive estimation and decoding for network-channel-coded two-way relay sparse ISI channels
TypeArticle
Pagination1992-1995
Issue Number12
Volume Number16
dc.accessType Abstract Only


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