Resource Allocation for D2D Communication With Multiple D2D Pairs Reusing Multiple Channels

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F19%3A00333018" target="_blank" >RIV/68407700:21230/19:00333018 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1109/LWC.2019.2903798" target="_blank" >https://doi.org/10.1109/LWC.2019.2903798</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/LWC.2019.2903798" target="_blank" >10.1109/LWC.2019.2903798</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Resource Allocation for D2D Communication With Multiple D2D Pairs Reusing Multiple Channels

Popis výsledku v původním jazyce

In this letter, the goal is to maximize sum capacity of device-to-device (D2D) communication through a reuse of each radio channel by multiple D2D pairs while each D2D pair can access multiple channels. Since existing approaches cannot be easily extended to enable reuse of multiple channels by multiple D2D pairs in scenario with a high interference among the D2D pairs, we propose a novel resource allocation consisting of two phases. In an initial phase, all available channels are assigned by the Hungarian algorithm so that each channel is occupied by just one D2D pair. In a reuse phase, multiple D2D pairs are sequentially added to the individual channels according to their priority expressed by channel quality and received interference from already added D2D pairs. The proposal significantly outperforms existing solutions and reaches close to theoretical upper bound capacity despite a very low complexity of the proposed algorithm.

Název v anglickém jazyce

Resource Allocation for D2D Communication With Multiple D2D Pairs Reusing Multiple Channels

Popis výsledku anglicky

In this letter, the goal is to maximize sum capacity of device-to-device (D2D) communication through a reuse of each radio channel by multiple D2D pairs while each D2D pair can access multiple channels. Since existing approaches cannot be easily extended to enable reuse of multiple channels by multiple D2D pairs in scenario with a high interference among the D2D pairs, we propose a novel resource allocation consisting of two phases. In an initial phase, all available channels are assigned by the Hungarian algorithm so that each channel is occupied by just one D2D pair. In a reuse phase, multiple D2D pairs are sequentially added to the individual channels according to their priority expressed by channel quality and received interference from already added D2D pairs. The proposal significantly outperforms existing solutions and reaches close to theoretical upper bound capacity despite a very low complexity of the proposed algorithm.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20203 - Telecommunications

Projekt

<a href="/cs/project/GA17-17538S" target="_blank" >GA17-17538S: Kombinace radiofrekvenčního pásma a viditelného spektra pro přímou komunikaci mezi zařízeními</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

IEEE Wireless Communications Letters

ISSN

2162-2337

e-ISSN

2162-2345

Svazek periodika

8

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

4

Strana od-do

1008-1011

Kód UT WoS článku

000482588700009

EID výsledku v databázi Scopus

2-s2.0-85068674737