Presentation | 2000/2/18 A Study on Channel Efficiency for SDMA with an Adaptive Array Tohru SUZUKI, Takeo OHGANE, Yasutaka OGAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently, space division multiple access(SDMA)has been proposed to improve channel effciency.In this paper, we assume that an MMSE adaptive array is employed at a base station, and 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 quality of service(QoS)in addition to the blocking rate and forced call termination rate.The results show that the SDMA achieves 2.2-fold capacity improvement at the blokineg rate of 3% in FCA on 9 cells per cluster. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | SDMA / adaptive array / MMSE / blocking rate / forced call termination rate / QoS |
Paper # | SST99-75,ITS99-71,A・P99-197,RCS99-217,MW99-237 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2000/2/18(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Radio Communication Systems (RCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on Channel Efficiency for SDMA with an Adaptive Array |
Sub Title (in English) | |
Keyword(1) | SDMA |
Keyword(2) | adaptive array |
Keyword(3) | MMSE |
Keyword(4) | blocking rate |
Keyword(5) | forced call termination rate |
Keyword(6) | QoS |
1st Author's Name | Tohru SUZUKI |
1st Author's Affiliation | Graduate School of Engineering, Hokkaido University() |
2nd Author's Name | Takeo OHGANE |
2nd Author's Affiliation | Graduate School of Engineering, Hokkaido University |
3rd Author's Name | Yasutaka OGAWA |
3rd Author's Affiliation | Graduate School of Engineering, Hokkaido University |
Date | 2000/2/18 |
Paper # | SST99-75,ITS99-71,A・P99-197,RCS99-217,MW99-237 |
Volume (vol) | vol.99 |
Number (no) | 638 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |