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User fairness-based adaptive power allocation in TD-LTE-A downlink

  • Xuan Li Wu*
  • , Ming Xin Luo
  • , Lu Kuan Sun
  • , Nan Nan Fu
  • *Corresponding author for this work
  • Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In TD-LTE-A system, the signal-to-leakage-and-noise ratio (SLNR) beamforming algorithm shows better performance in terms of sum capacity and average BER compared with other beamforming algorithms with moderate complexity. In order to further improve the performance of TD-LTE-A system, powerallocation scheme is analyzed based on the framework of SLNR beamforming and a user fairness-based adaptive power-allocation algorithm is proposed. Simulations show that the proposed algorithm can obtain the trade off between user fairness and system performance in TD-LTE-A downlink.

Original languageEnglish
Title of host publicationInternational Conference on Computer Science and Information Technology, CSAIT 2013, Proceedings
EditorsSrikanta Patnaik, Xiaolong Li
PublisherSpringer Verlag
Pages423-430
Number of pages8
ISBN (Electronic)9788132217589
DOIs
StatePublished - 2014
EventInternational Conference on Computer Science and Information Technology, CSAIT 2013 - Kunming, China
Duration: 21 Sep 201323 Sep 2013

Publication series

NameAdvances in Intelligent Systems and Computing
Volume255
ISSN (Print)2194-5357

Conference

ConferenceInternational Conference on Computer Science and Information Technology, CSAIT 2013
Country/TerritoryChina
CityKunming
Period21/09/1323/09/13

Keywords

  • Power allocation
  • SLNR
  • TD-LTE-A
  • User fairness

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