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Lifetime-Aware Scheduling and Power Control for Cellular-based M2M Communications
KTH, School of Information and Communication Technology (ICT), Communication Systems, CoS, Radio Systems Laboratory (RS Lab).ORCID iD: 0000-0003-0125-2202
KTH, School of Information and Communication Technology (ICT), Communication Systems, CoS.
2015 (English)In: Wireless Communications and Networking Conference (WCNC), 2015 IEEE: , IEEE conference proceedings, 2015, 1171-1176 p.Conference paper (Refereed)
Abstract [en]

In this paper the uplink scheduling and transmit powercontrol is investigated to minimize the energy consumption forbattery-driven devices deployed in cellular networks. A lifetimemetric based on the accurate energy consumption model for cellularbasedmachine devices is provided and used to formulate theuplink scheduling and power control problems as network lifetimemaximization problems. Then, lifetime-aware uplink scheduling andpower control protocols which maximize the overall network lifetimeare investigated based on the different lifetime definitions. Besidesthe exact solutions, the low-complexity suboptimal solutions arepresented in this work which can achieve near optimal performancewith much lower computational complexity. The performance evaluationshows that the network lifetime is significantly extended underproposed protocols.

Place, publisher, year, edition, pages
IEEE conference proceedings, 2015. 1171-1176 p.
Keyword [en]
Machine-to-Machine communications, Cellular Networks, MAC, Energy efficiency, Lifetime.
National Category
Communication Systems
URN: urn:nbn:se:kth:diva-157336DOI: 10.1109/WCNC.2015.7127635ISI: 000380909600201ScopusID: 2-s2.0-84938717663OAI: diva2:769728
2015 IEEE Wireless Communications and Networking Conference (WCNC), 9-12 March 2015,New Orleans,USA

QC 20141209

Available from: 2014-12-09 Created: 2014-12-09 Last updated: 2016-10-04Bibliographically approved

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