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On MIMO performance enhancement with multi-sector cooperation in a measured urban environment

Författare:
Publiceringsår: 2012
Språk: Engelska
Sidor: 488-491
Publikation/Tidskrift/Serie: IEEE Antennas and Wireless Propagation Letters
Volym: 11
Dokumenttyp: Artikel
Förlag: IEEE

Sammanfattning

Capacity improvement of intrasite cooperative MIMO using all three 120 degree-sectors of a base station (BS) site is studied for the first time in a measured urban environment at 2.65GHz. The results show that the mean uplink capacity gain exceeds 40% in as much as 1/4 of the coverage area, relative to the best single-sector link with no cooperation. In addition, a simple simulation model is developed for predicting the capacity gain from intrasite multi-sector cooperation. The model is used to unravel the respective roles of the BS antenna
patterns and propagation mechanisms in determining cooperative
performance.

Disputation

Nyckelord

  • Technology and Engineering

Övriga

  • Vetenskapsrådet
  • Vinnova
Published
  • EIT_ANTCHN Antenna-Channel Harmonization for Throughput Enhancement in Advanced Mobile Terminals
  • EIT_Optantsys Novel Antenna System Design Paradigm for High Performance Mobile Communications
Yes
  • Radio Systems
  • Electromagnetic theory
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  • ISSN: 1536-1225

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