Time switching for wireless communications with full-duplex relaying in imperfect CSI condition
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F16%3A86098017" target="_blank" >RIV/61989100:27240/16:86098017 - isvavai.cz</a>
Result on the web
<a href="http://www.itiis.org/digital-library/manuscript/1457" target="_blank" >http://www.itiis.org/digital-library/manuscript/1457</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3837/tiis.2016.09.011" target="_blank" >10.3837/tiis.2016.09.011</a>
Alternative languages
Result language
angličtina
Original language name
Time switching for wireless communications with full-duplex relaying in imperfect CSI condition
Original language description
In this paper, we consider an amplify-and-forward (AF) full-duplex relay network (FDRN) using simultaneous wireless information and power transfer, where a battery-free relay node harvests energy from the received radio frequency (RF) signals from a source node and uses the harvested energy to forward the source information to destination node. The time-switching relaying (TSR) protocol is studied, with the assumption that the channel state information (CSI) at the relay node is imperfect. We deliver a rigorous analysis of the outage probability of the proposed system. Based on the outage probability expressions, the optimal time switching factor are obtained via the numerical search method. The simulation and numerical results provide practical insights into the effect of various system parameters, such as the time switching factor, the noise power, the energy harvesting efficiency, and the channel estimation error on the performance of this network. It is also observed that for the imperfect CSI case, the proposed scheme still can provide acceptable outage performance given that the channel estimation error is bounded in a permissible interval. (C) 2016 KSII.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
IN - Informatics
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
KSII Transactions on Internet and Information Systems
ISSN
1976-7277
e-ISSN
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Volume of the periodical
10
Issue of the periodical within the volume
9
Country of publishing house
KR - KOREA, REPUBLIC OF
Number of pages
17
Pages from-to
4223-4239
UT code for WoS article
000389589400011
EID of the result in the Scopus database
2-s2.0-84989315317