Iki Katmanli TGÇÇ-ÇGÇÇ Çoklu Erişim Kanallari için Girişim Kisitlari Altinda Güç Kontrolü

Translated title of the contribution: Power control for two-tier SIMO-MIMO uplink under interference constraints

Bariş Yüksekkaya, Hazer İnaltekin, Cenk Toker, Halim Yanikömeroʇlu

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

Abstract

A two-tiered scenario which consists of a central macro network and a second tier inside this network is examined. This tiered structure constitutes a general framework for both heterogeneous networks and cognitive radio networks. Single-input multiple-output (SIMO) vector channels and multiple-input multiple-output (MIMO) matrix channels are investigated and the second tier users form a multiple access channel with their intended base station. The aim of the research is to maximize the aggregate communication rate of second tier users under the constraint on the total interference power at the first tier user. The problem is observed for both SIMO and MIMO channels with successive interference cancellation decoders and it is seen that the solution is an iterative water-filling allocation.

Translated title of the contributionPower control for two-tier SIMO-MIMO uplink under interference constraints
Original languageTurkish
Title of host publication2015 23rd Signal Processing and Communications Applications Conference (SIU)
Place of PublicationPiscataway, NJ
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Number of pages4
ISBN (Electronic)9781467373869
DOIs
Publication statusPublished - 2015
Externally publishedYes
Event2015 23rd Signal Processing and Communications Applications Conference - Malatya, Turkey
Duration: 16 May 201519 May 2015
Conference number: 23rd

Publication series

Name
ISSN (Print)2165-0608

Conference

Conference2015 23rd Signal Processing and Communications Applications Conference
Abbreviated titleSIU
Country/TerritoryTurkey
CityMalatya
Period16/05/1519/05/15

Keywords

  • cognitive radio networks
  • multiple antenna communication
  • multi-tiered networks
  • multiple access channels
  • heterogeneous networks

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