Title:
DIGITAL CHANNEL MULTIPLEXER
Document Type and Number:
Japanese Patent JP3783829
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a digital channel multiplexer provided with a tandem path-through function that can conduct synchronization reset between a voice encoder and a voice decoder.
SOLUTION: The digital channel multiplexer that has a tandem path-through function that applies path-through transmission to a trunk channel relay- connected via an exchange without high efficiency voice encoding and decoding, is provided with a means that uses a specific bearer channel number or a trunk channel number in an assigned message of a bearer channel to transmit (notice) the trunk channel number in a path-through operation to another digital channel multiplexer via the bearer channel and with a means that always assigns the bearer channel to the trunk channel number in the path-through operation state received from the other digital channel multiplexer connected via the bearer channel.
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Inventors:
Shigeaki Suzuki
Wataru Fushimi
Hisashi Yajima
Wataru Fushimi
Hisashi Yajima
Application Number:
JP2000030791A
Publication Date:
June 07, 2006
Filing Date:
February 08, 2000
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H04Q11/04; G10L19/00; G10L19/005; G10L19/012; G10L19/12; H04J3/12; H04J3/16; H04J3/17; (IPC1-7): H04Q11/04; G10L19/00; G10L19/12; H04J3/17
Domestic Patent References:
| JP11243396A | ||||
| JP11220447A | ||||
| JP10336332A | ||||
| JP10190667A |
Other References:
矢島久、伏見渉、海老沢秀明、内藤悠史,企業内ATM通信網における音声信号処理に関する一検討,信学技報,日本,電子情報通信学会,1996年 7月19日,第96巻、第165号、IN96-38,p.47-54
Attorney, Agent or Firm:
Michiteru Soga
Michiharu Soga
Yutaka Ikeya
Hidetoshi Furukawa
Suzuki Kenchi
Masahisa Hase
Koji Fukui
Michiharu Soga
Yutaka Ikeya
Hidetoshi Furukawa
Suzuki Kenchi
Masahisa Hase
Koji Fukui