Combined Shared and Dedicated Resource Allocation for D2D Communication

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F18%3A00329784" target="_blank" >RIV/68407700:21230/18:00329784 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/VTCSpring.2018.8417613" target="_blank" >http://dx.doi.org/10.1109/VTCSpring.2018.8417613</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/VTCSpring.2018.8417613" target="_blank" >10.1109/VTCSpring.2018.8417613</a>

Result language
angličtina
Original language name
Combined Shared and Dedicated Resource Allocation for D2D Communication
Original language description
Device-to-device (D2D) communication is an effective technology enhancing spectral efficiency and network throughput of contemporary cellular networks. Typically, the users exploiting D2D reuse the same radio resources as common cellular users (CUEs) that communicate through a base station. This mode is known as shared mode. Another option is to dedicate specific amount of resources exclusively for the D2D users in so- called a dedicated mode. In this paper, we propose novel combined share/dedicated resource allocation scheme enabling the D2D users to utilize the radio resources in both modes simultaneously. To that end, we propose a graph theory-based framework for efficient resource allocation. Within this framework, neighborhood relations between the cellular users and the D2D users and between the individual D2D users are derived to form graphs. Then, the graphs are decomposed into subgraphs to identify resources, which can be reused by other users so that capacity of the D2D users is maximized. The results show that the sum D2D capacity is increased from 1.67 and 2.5 times (depending on a density of D2D users) when compared to schemes selecting only between shared or dedicated modes.
Czech name
—
Czech description
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Project
<a href="/en/project/GA17-17538S" target="_blank" >GA17-17538S: Combined Radio Frequency and Visible Light Bands for Device-to-Device communication</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
2018 IEEE 87th Vehicular Technology Conference (VTC Spring)
ISBN
978-1-5386-6355-4
ISSN
—
e-ISSN
2577-2465
Number of pages
7
Pages from-to
1-7
Publisher name
IEEE
Place of publication
Piscataway
Event location
Porto
Event date
Jun 3, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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