On Energy Efficiency of Prioritized IoT Systems

Handle URI:
http://hdl.handle.net/10754/626877
Title:
On Energy Efficiency of Prioritized IoT Systems
Authors:
Alabbasi, Abdulrahman; Shihada, Basem ( 0000-0003-4434-4334 ) ; Cavdar, Cicek
Abstract:
The inevitable deployment of 5G and the Internet of Things (IoT) sheds the light on the importance of the energy efficiency (EE) performance of Device-to- Device (DD) communication systems. In this work, we address a potential IoT application, where different prioritized DD system, i.e., Low-Priority (LP) and High-Priority (HP) systems, co-exist and share the spectrum. We maximize the EE of each system by proposing two schemes. The first scheme optimizes the individual transmission power and the spatial density of each system. The second scheme optimizes the transmission power ratio of both systems and the spatial density of each one. We also construct and analytically solve a multi- objective optimization problem that combines and jointly maximizes both HP and LP EE performance. Unique structures of the addressed problems are verified. Via numerical results we show that the system which dominates the overall EE (combined EEs of both HP and LP) is the system corresponding to the lowest power for low/high power ratio (between HP and LP systems). However, if the power ratio is close to one, the dominating EE corresponds to the system with higher weight.
KAUST Department:
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division; Computer Science Program
Citation:
Alabbasi A, Shihada B, Cavdar C (2017) On Energy Efficiency of Prioritized IoT Systems. GLOBECOM 2017 - 2017 IEEE Global Communications Conference. Available: http://dx.doi.org/10.1109/GLOCOM.2017.8254464.
Publisher:
IEEE
Journal:
GLOBECOM 2017 - 2017 IEEE Global Communications Conference
Issue Date:
15-Jan-2018
DOI:
10.1109/GLOCOM.2017.8254464
Type:
Conference Paper
Sponsors:
The authors would like to thank Prof. Jamie Evans for his support. This work was partially supported by SooGreen Project.
Additional Links:
http://ieeexplore.ieee.org/document/8254464/
Appears in Collections:
Conference Papers; Computer Science Program; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorAlabbasi, Abdulrahmanen
dc.contributor.authorShihada, Basemen
dc.contributor.authorCavdar, Ciceken
dc.date.accessioned2018-01-28T07:01:37Z-
dc.date.available2018-01-28T07:01:37Z-
dc.date.issued2018-01-15en
dc.identifier.citationAlabbasi A, Shihada B, Cavdar C (2017) On Energy Efficiency of Prioritized IoT Systems. GLOBECOM 2017 - 2017 IEEE Global Communications Conference. Available: http://dx.doi.org/10.1109/GLOCOM.2017.8254464.en
dc.identifier.doi10.1109/GLOCOM.2017.8254464en
dc.identifier.urihttp://hdl.handle.net/10754/626877-
dc.description.abstractThe inevitable deployment of 5G and the Internet of Things (IoT) sheds the light on the importance of the energy efficiency (EE) performance of Device-to- Device (DD) communication systems. In this work, we address a potential IoT application, where different prioritized DD system, i.e., Low-Priority (LP) and High-Priority (HP) systems, co-exist and share the spectrum. We maximize the EE of each system by proposing two schemes. The first scheme optimizes the individual transmission power and the spatial density of each system. The second scheme optimizes the transmission power ratio of both systems and the spatial density of each one. We also construct and analytically solve a multi- objective optimization problem that combines and jointly maximizes both HP and LP EE performance. Unique structures of the addressed problems are verified. Via numerical results we show that the system which dominates the overall EE (combined EEs of both HP and LP) is the system corresponding to the lowest power for low/high power ratio (between HP and LP systems). However, if the power ratio is close to one, the dominating EE corresponds to the system with higher weight.en
dc.description.sponsorshipThe authors would like to thank Prof. Jamie Evans for his support. This work was partially supported by SooGreen Project.en
dc.publisherIEEEen
dc.relation.urlhttp://ieeexplore.ieee.org/document/8254464/en
dc.rights(c) 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.en
dc.titleOn Energy Efficiency of Prioritized IoT Systemsen
dc.typeConference Paperen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.contributor.departmentComputer Science Programen
dc.identifier.journalGLOBECOM 2017 - 2017 IEEE Global Communications Conferenceen
dc.eprint.versionPost-printen
dc.contributor.institutionKTH Royal Institute of Technologyen
kaust.authorShihada, Basemen
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