Beamforming design for joint localization and data transmission in distributed antenna systems

Seongah Jeong, Osvaldo Simeone, Alexander Haimovich, Joonhyuk Kang

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

3 Scopus citations

Abstract

A distributed antenna system is studied whose goal is providing both data communication and positioning function-alities to mobile stations (MSs). Applications include cellular systems and tactical networks. Each MS receives data from the base stations (BSs), and uses the received signals not only to extract information but also to determine its location via time of arrival (TOA) measurements. The problem of minimizing the power expenditure of the entire network under data throughput and localization accuracy requirements is formulated with respect to the beamforming vectors used at the BSs. A solution is proposed based on rank-relaxation whose performance is evaluated via numerical results.

Original languageEnglish (US)
Title of host publication2013 IEEE Global Conference on Signal and Information Processing, GlobalSIP 2013 - Proceedings
Pages879-882
Number of pages4
DOIs
StatePublished - Dec 1 2013
Event2013 1st IEEE Global Conference on Signal and Information Processing, GlobalSIP 2013 - Austin, TX, United States
Duration: Dec 3 2013Dec 5 2013

Other

Other2013 1st IEEE Global Conference on Signal and Information Processing, GlobalSIP 2013
CountryUnited States
CityAustin, TX
Period12/3/1312/5/13

All Science Journal Classification (ASJC) codes

  • Information Systems
  • Signal Processing

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