A Study on Channel Efficiency for SDMA with an Adaptive Array
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概要
- 論文の詳細を見る
Recently, space division multiple access (SDMA) has been proposed to improve channel efficiency. In this paper, assuming an MMSE adaptive array at a base station, we examine the performance of the system with and without SDMA for both fixed channel assignment (FCA) and dynamic channel assignment (DCA). The performance is evaluated using incomplete service rate as quality of service in addition to the blocking rate and forced call termination rate. The results show that the SDMA achieves 2.08-fold and 1.2-fold capacity improvement at the blocking rate of 3% in FCA on 9 cells per cluster and in DCA, respectively.
- 社団法人電子情報通信学会の論文
- 2002-03-01
著者
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OHGANE Takeo
Graduate School of Engineering, Hokkaido University
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SUZUKI Tohru
Graduate School of Engineering, Nagoya University
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Ohgane Takeo
Graduate School Of Engineering Hokkaido University
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Ogawa Yasutaka
Graduate School Of Engineering Hokkaido University
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Suzuki Tohru
Graduate School Of Engineering Hokkaido University
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