Reconfigurable MIMO transceiver design using the tunable channel decomposition

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

1 Scopus citations

Abstract

Available spectrum resources are becoming scarcer, while additional services are being integrated into wireless devices. Cognitive radio and multiple-antenna (MIMO) techniques can be combined to provide a solution to this dilemma. Given the currently available frequency bands and a set of bit-rate constrained services to be transmitted, the antennas can be partitioned among frequency bands and the recently proposed tunable channel decomposition (TCD) may be applied to obtain subchannels having prescribed gains. We present a reconfigurable closed-loop transceiver design which can adapt to various partitioning scenarios. As a result, our system has the potential to deliver the required services with reduced transmitting power.

Original languageEnglish (US)
Title of host publicationConference Record of the 44th Asilomar Conference on Signals, Systems and Computers, Asilomar 2010
Pages381-384
Number of pages4
DOIs
StatePublished - Dec 1 2010
Event44th Asilomar Conference on Signals, Systems and Computers, Asilomar 2010 - Pacific Grove, CA, United States
Duration: Nov 7 2010Nov 10 2010

Publication series

NameConference Record - Asilomar Conference on Signals, Systems and Computers
ISSN (Print)1058-6393

Other

Other44th Asilomar Conference on Signals, Systems and Computers, Asilomar 2010
CountryUnited States
CityPacific Grove, CA
Period11/7/1011/10/10

Keywords

  • MIMO
  • QoS
  • Reconfigurable
  • TCD
  • cognitive radio
  • multiple-input multiple-output
  • quality-of-service
  • transceiver
  • tunable channel decomposition

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