Presentation | 1999/12/15 An Integrated Approach for Performance Modeling and Evaluation of Soft Handoff in CDMA Mobile Cellular Systems Atsushi Nagate, Masashi Sugano, Masayuki Murata, Hideo Miyahara, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In CDMA mobile cellular networks, wireless quality is improved by soft handoff techniques. However, it requires to hold multiple channels of cells, which is likely to increase call blocking at wired channels. It is therefore necessary to consider the entire system including the wired and wireless portions of CDMA mobile cellular systems for investigating an effectiveness of the soft handoff. For this, we develop an analytical method to derive blocking and forced termination probabilities as performance measures for wired channels, and the outage probability for wireless ones. Through numerical examples, we evaluate the effects of the size of the soft handoff region. The effect of call control methods is also shown to reduce total interference on wireless channels. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | CDMA / soft handoff / blocking probability / forced termination probability / outage probability |
Paper # | CQ99-60 |
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Committee | CQ |
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Conference Date | 1999/12/15(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 | Communication Quality (CQ) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An Integrated Approach for Performance Modeling and Evaluation of Soft Handoff in CDMA Mobile Cellular Systems |
Sub Title (in English) | |
Keyword(1) | CDMA |
Keyword(2) | soft handoff |
Keyword(3) | blocking probability |
Keyword(4) | forced termination probability |
Keyword(5) | outage probability |
1st Author's Name | Atsushi Nagate |
1st Author's Affiliation | Department of Infomatics and Mathematical Science, Graduate School of Engineering Science, Osaka University() |
2nd Author's Name | Masashi Sugano |
2nd Author's Affiliation | Osaka Prefectural College of Health Sciences |
3rd Author's Name | Masayuki Murata |
3rd Author's Affiliation | Department of Infomatics and Mathematical Science, Graduate School of Engineering Science, Osaka University |
4th Author's Name | Hideo Miyahara |
4th Author's Affiliation | Department of Infomatics and Mathematical Science, Graduate School of Engineering Science, Osaka University |
Date | 1999/12/15 |
Paper # | CQ99-60 |
Volume (vol) | vol.99 |
Number (no) | 502 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |