On MIMO performance enhancement with multi-sector cooperation in a measured urban environment
Författare
Summary, in English
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.
patterns and propagation mechanisms in determining cooperative
performance.
Avdelning/ar
Publiceringsår
2012
Språk
Engelska
Sidor
488-491
Publikation/Tidskrift/Serie
IEEE Antennas and Wireless Propagation Letters
Volym
11
Fulltext
- Available as PDF - 350 kB
- Download statistics
Dokumenttyp
Artikel i tidskrift
Förlag
IEEE - Institute of Electrical and Electronics Engineers Inc.
Ämne
- Electrical Engineering, Electronic Engineering, Information Engineering
Status
Published
Projekt
- EIT_ANTCHN Antenna-Channel Harmonization for Throughput Enhancement in Advanced Mobile Terminals
- EIT_Optantsys Novel Antenna System Design Paradigm for High Performance Mobile Communications
Forskningsgrupp
- Radio Systems
- Electromagnetic theory
ISBN/ISSN/Övrigt
- ISSN: 1548-5757