Title:
DIGITAL LINE MULTIPLEXING DEVICE
Document Type and Number:
Japanese Patent JP3761795
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To solve the conventional problem that proper coding speed information cannot be transferred to a voice decoder, since the mismatching between the transmission speed of an actual coding voice signal and an allocated transmission speed on a bearer line occurs, when a tandem pass-through function is tried to be packaged on a DCME for coping with a variable speed.
SOLUTION: By referring to coding speed information, included in a pseudo- voice signal, a coding voice signal that is extracted by a transmission speed decoder 19, or a coding voice signal where speed identification information is added by a coding speed information adder 30 is selected and is outputted to the bearer line.
Inventors:
Wataru Fushimi
Shigeaki Suzuki
Shigeaki Suzuki
Application Number:
JP2001093635A
Publication Date:
March 29, 2006
Filing Date:
March 28, 2001
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H04M3/00; G10L19/14; H04M3/42; H04B14/00; H04J3/16; H04J3/22; H04L29/08; H04L12/56; (IPC1-7): H04J3/22; H04B14/00; H04L29/08; H04M3/00; H04M3/42
Domestic Patent References:
JP10190667A | ||||
JP10322456A | ||||
JP8274889A | ||||
JP10023573A | ||||
JP10304411A | ||||
JP11088362A | ||||
JP11205266A | ||||
JP10276098A | ||||
JP7046557A | ||||
JP9182118A |
Attorney, Agent or Firm:
Hiroaki Tazawa
Konobu Kato
Konobu Kato