Presentation 2001/4/12
Multi-rate transmission system in commercial mobile communication
Yoichi Itoh, Eimatsu Moriyama, Takamasa Arai,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In this paper, in order to achieve the simultaneous transmission of voice and data in commercial mobile communication, which is needed to promote public interests and to have advanced function, we propose and evaluate "multi-rate transmission". If voice need to be transmitted when channel is occupied with data, we give priority to voice that is required transmission without delay. Data is stored during voice transmission in order to transmit again when voice transmission is finished. With this transmission, we can treat variable data like compressed dynamic image or water-level of rivers in case of disasters as well as storm. The evaluation result shows that loss probability of this proposed method is improved in comparison with that of conventional one that voice and data are assigned to transmission channel separately.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) commercial mobile communication / loss probability / transmission without delay / quality of transmission / buffer
Paper # RCS2001-10,CQ2001-10
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Conference Information
Committee CQ
Conference Date 2001/4/12(1days)
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Registration To Communication Quality (CQ)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Multi-rate transmission system in commercial mobile communication
Sub Title (in English)
Keyword(1) commercial mobile communication
Keyword(2) loss probability
Keyword(3) transmission without delay
Keyword(4) quality of transmission
Keyword(5) buffer
1st Author's Name Yoichi Itoh
1st Author's Affiliation YRP Advanced Mobile Communication Systems Research Laboratories Co., Ltd.()
2nd Author's Name Eimatsu Moriyama
2nd Author's Affiliation YRP Advanced Mobile Communication Systems Research Laboratories Co., Ltd.
3rd Author's Name Takamasa Arai
3rd Author's Affiliation OKI Electric Industry Co., Ltd.
Date 2001/4/12
Paper # RCS2001-10,CQ2001-10
Volume (vol) vol.101
Number (no) 12
Page pp.pp.-
#Pages 6
Date of Issue