Presentation | 1998/10/24 A Study on Throughput Improvement of Adaptive Wireless Packet System in Multi-Zone Environments Chalermphol APICHAICHALERMWONGSE, Seiichi SAMPEI, Norihiko MORINAGA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes an adaptive zone selection (AZS) scheme with adaptive modulation for wireless packet transmission systems to achieve high throughput and low delay performances even under nonuniform traffic conditions. In the proposed system, based on the measurement of the propagation path characteristics of each zone as well as broadcasted blocking probability information from each base station, a terminal autonomously selects a zone and modulation parameters that give the minimum transmission failure probability determined by both the call blocking rate due to lack of radio resource and packet error rate due to severe channel conditions.Computer simulation confirms that the proposed scheme greatly improves throughput and delay performances especially under nonuniform traffic conditions. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | multi-zone system / wireless packet system / nonuniform traffic distribution |
Paper # | A・P98-93,RCS98-138 |
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Committee | AP |
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Conference Date | 1998/10/24(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 | Antennas and Propagation (A・P) |
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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 Throughput Improvement of Adaptive Wireless Packet System in Multi-Zone Environments |
Sub Title (in English) | |
Keyword(1) | multi-zone system |
Keyword(2) | wireless packet system |
Keyword(3) | nonuniform traffic distribution |
1st Author's Name | Chalermphol APICHAICHALERMWONGSE |
1st Author's Affiliation | Department of Commun.Eng., Graduate School of Eng., Osaka University() |
2nd Author's Name | Seiichi SAMPEI |
2nd Author's Affiliation | Department of Commun.Eng., Graduate School of Eng., Osaka University |
3rd Author's Name | Norihiko MORINAGA |
3rd Author's Affiliation | Department of Commun.Eng., Graduate School of Eng., Osaka University |
Date | 1998/10/24 |
Paper # | A・P98-93,RCS98-138 |
Volume (vol) | vol.98 |
Number (no) | 357 |
Page | pp.pp.- |
#Pages | 6 |
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