Efficient resource allocation for network-assisted multi-link device-to-device communication
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F17%3A00318736" target="_blank" >RIV/68407700:21230/17:00318736 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1002/dac.3169" target="_blank" >http://dx.doi.org/10.1002/dac.3169</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/dac.3169" target="_blank" >10.1002/dac.3169</a>
Alternative languages
Result language
angličtina
Original language name
Efficient resource allocation for network-assisted multi-link device-to-device communication
Original language description
The network-assisted device-to-device (D2D) communication as an underlay to cellular spectrum has attracted much attention for local area connectivity as a means to improve the cellular spectrum utilization. D2D communication as an underlay to cellular network open up various challenges including appropriate mode selection, spectral utilization, power control and efficient resource allocation. In this article, we study these issues to guarantee the quality-of-service requirements for the users, and a three-step scheme is proposed. The proposed scheme first performs a mode selection procedure to choose the transmission mode of each user equipments (UEs). Then, a clustering scheme is developed to group the links that can share a common resource to improve the spectral efficiency. For the selection of suitable cellular UEs for each cluster whose resource can be shared, a cluster head selection algorithm is also developed. Finally, the expression for maximum number of links that the radio resource of shared UE can support is analytically derived. The performance of the proposed scheme is evaluated using a WINNER II A1 indoor office model. The results show that by proper management, D2D communication can effectively improve the total throughput than conventional cellular communication. From the results, it is clear that the proposed cluster head selection scheme is able to take advantage of both residual power requirement and the power requirement of UEs. Copyright (C) 2016 John Wiley & Sons, Ltd.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20203 - Telecommunications
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
International Journal of Communication Systems
ISSN
1074-5351
e-ISSN
1099-1131
Volume of the periodical
30
Issue of the periodical within the volume
7
Country of publishing house
US - UNITED STATES
Number of pages
16
Pages from-to
1-16
UT code for WoS article
000405964000022
EID of the result in the Scopus database
2-s2.0-84989225488