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A game theoretic distributed algorithm for FeICIC optimization in LTE-A HetNets
journal contribution
posted on 2017-11-08, 14:00 authored by Ye Liu, Chung Shue Chen, Chi Wan Sung, Chandramani SinghTo obtain good network performance in Long Term
Evolution-Advanced (LTE-A) heterogeneous networks (HetNets),
enhanced inter-cell interference coordination (eICIC) and further
eICIC (FeICIC) have been proposed by LTE standardization
bodies to address the entangled inter-cell interference and the
user association problems. We propose the distributed algorithms
based on the exact potential game framework for both eICIC
and FeICIC optimizations. We demonstrate via simulations a
64% gain on energy efficiency (EE) achieved by eICIC and
another 17% gain on EE achieved by FeICIC. We also show
that FeICIC can bring other significant gains in terms of
cell-edge throughput, spectral efficiency, and fairness among
user throughputs. Moreover, we propose a downlink scheduler
based on a cake-cutting algorithm that can further improve
the performance of the optimization algorithms compared with
conventional schedulers.
Funding
This work has been partially supported by ANR project IDEFIX under grant number ANR-13-INFR-0006, a grant from the Research Grants Council of the Hong Kong Special Administrative Region, China, under Project CityU 121713, and by the Engineering and Physical Science Research Council of the UK, EPSRC, under the grant EP/M015475.
History
School
- Mechanical, Electrical and Manufacturing Engineering
Published in
IEEE/ACM Transactions on NetworkingCitation
LIU, Y. ... et al., 2017. A game theoretic distributed algorithm for FeICIC optimization in LTE-A HetNets. IEEE/ACM Transactions on Networking, 25(6), pp. 3500-3513.Publisher
IEEEVersion
- AM (Accepted Manuscript)
Publisher statement
© 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, 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 component of this work in other worksAcceptance date
2017-08-14Publication date
2017-09-18Notes
© 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, 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 component of this work in other worksISSN
1063-6692Publisher version
Language
- en