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Achieving energy efficiency in LTE with joint D2D communications and green networking techniques

descriptionPublicationkeyboard_double_arrow_right Conference object , Article 01 Jul 2013 Qatar Publisher:IEEEJournal:2013 9th International Wireless Communications and Mobile Computing Conference (IWCMC)

Authors: Yaacoub, Elias; Ghazzai, Hakim; Alouini, Mohamed-Slim; Abu-Dayya, Adnan;

doi: 10.1109/iwcmc.2013.6583571

handle: 10576/59451

Achieving energy efficiency in LTE with joint D2D communications and green networking techniques

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Abstract

In this paper, the joint operation of cooperative device-to-device (D2D) communications and green cellular communications is investigated. An efficient approach for grouping mobile terminals (MTs) into cooperative clusters is described. In each cluster, MTs cooperate via D2D communications to share content of common interest. Furthermore, an energy-efficient technique for putting BSs in sleep mode in an LTE cellular network is presented. Finally, both methods are combined in order to ensure green communications for both the users' MTs and the operator's BSs. The studied methods are investigated in the framework of OFDMA-based state-of-the-art LTE cellular networks, while taking into account intercell interference and resource allocation.

Country

Qatar

Related Organizations

King Abdullah University of Science and Technology
Saudi Arabia
Qatar University
Qatar
Qatar Airways
United States
King Abdullah University of Science and Technology
Saudi Arabia
Qatar University
Qatar

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Keywords

LTE, Energy efficiency, Device-to-device communications, Green communications

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	citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	21
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	influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	Top 10%
	impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.	Top 10%