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Transmit Antenna Selection for MIMO Systems in a Multicell Environment

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Authors
Lim, Sung Jin; Lee, Byong Ok; Lee, Kwang Bok
Issue Date
2009-10
Citation
The 15th Asia-Pacific Conference on Comunications (APCC 2009), Shanghai, 8-10 Oct. 2009, pp. 277-280
Abstract
Transmit antenna selection scheme is developed for
multiple-input multiple-output (MIMO) systems in a multicell
environment. We first formulate an optimal transmit antenna
selection criterion to maximize the total achievable rate. The optimal
scheme, however, works in the centralized manner, requiring
global channel state information and signaling overhead between
cells. As a practical solution, we derive a decentralized
transmit antenna selection criterion which consider not only the
desired channel but also interference channel to adjacent cells.
The proposed scheme works in the decentralized manner and
thus eliminates the need for feedback and signaling overhead
between cells. The simulation results show that the proposed
scheme outperforms the conventional scheme and provides a
close performance to the centralized optimal scheme in terms of
the achievable rate.
Language
English
URI
https://hdl.handle.net/10371/62882
DOI
https://doi.org/10.1109/APCC.2009.5375636
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Electrical and Computer Engineering (전기·정보공학부)Journal Papers (저널논문_전기·정보공학부)
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