Reference : Joint Wireless Information and Energy Transfer in Cache-assisted Relaying Systems

	Document type :	Scientific congresses, symposiums and conference proceedings : Unpublished conference
	Discipline(s) :	Engineering, computing & technology : Electrical & electronics engineering
	Focus Areas :	Security, Reliability and Trust
	To cite this reference:	http://hdl.handle.net/10993/35526

Title :	Joint Wireless Information and Energy Transfer in Cache-assisted Relaying Systems
Language :	English
Author, co-author :	Gautam, Sumit [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
	Vu, Thang Xuan [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
	Chatzinotas, Symeon [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
	Ottersten, Björn [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
Publication date :	16-Apr-2018
Number of pages :	6
Peer reviewed :	Yes
Audience :	International
Event name :	2018 IEEE Wireless Communications and Networking Conference (WCNC)
Event date :	from 15-04-2018 to 18-04-2018
Event place (city) :	Barcelona
Event country :	Spain
Keywords :	[en] Simultaneous wireless transmission of information and energy ; relay systems ; caching
Abstract :	[en] We investigate the performance of time switching (TS) based energy harvesting model for cache-assisted simultaneous wireless transmission of information and energy (Wi-TIE). In the considered system, a relay which is equipped with both caching and energy harvesting capabilities helps a source to convey information to a destination. First, we formulate based on the time-switching architecture an optimization problem to maximize the harvested energy, taking into consideration the cache capability and user quality of service requirement. We then solve the formulated problem to obtain closed-form solutions. Finally, we demonstrate the effectiveness of the proposed system via numerical results.
Target :	Researchers ; Professionals ; Students ; General public
Permalink :	http://hdl.handle.net/10993/35526
FnR project :	FnR ; FNR11037543 > Björn Ottersten > InWIPNET > Integrated Wireless Information and Power Networks > 01/10/2016 > 30/09/2020 > 2015

	File(s) associated to this reference
	Fulltext file(s): File Commentary Version Size Access Open access p854-gautam.pdf Publisher postprint 312.84 kB View/Open Additional material(s): File Commentary Size Access Open access wcnc-presentation.pdf 928.69 kB View/Open

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