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Device-to-device communication for capacity enhancement in cellular networks

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Résumé

In wireless cellular networks, multiple scenarios involve the communication between devices located in the same vicinity. These links can be offloaded to a device to device (D2D) underlay which is controlled by the cellular infrastructure. Such an option alleviates the load on the base stations and saves spectrum resources for downlink connections. In this paper, we investigate the impact of D2D communications on the capacity of a cellular network from two directions: Average link capacity and coverage. We present a stochastic geometry based framework which captures both cellular and device to device links. Based on this framework, we quantify the enhancements offered by D2D underlay in terms of system coverage, average link capacity and spectrum usage.

langue originaleAnglais
titre2014 IEEE Wireless Communications and Networking Conference, WCNC 2014
EditeurInstitute of Electrical and Electronics Engineers Inc.
Pages496-501
Nombre de pages6
ISBN (Electronique)9781479930838
Les DOIs
étatPublié - 3 avr. 2016
Modification externeOui
Evénement2014 IEEE Wireless Communications and Networking Conference, WCNC 2014 - Istanbul, Turquie
Durée: 6 avr. 20149 avr. 2014

Série de publications

NomIEEE Wireless Communications and Networking Conference, WCNC
ISSN (Electronique)1558-2612

Une conférence

Une conférence2014 IEEE Wireless Communications and Networking Conference, WCNC 2014
Pays/TerritoireTurquie
La villeIstanbul
période6/04/149/04/14

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