JPS61214828A - 差分符号化デイジタル音声插入装置 - Google Patents

差分符号化デイジタル音声插入装置

Info

Publication number
JPS61214828A
JPS61214828A JP5730085A JP5730085A JPS61214828A JP S61214828 A JPS61214828 A JP S61214828A JP 5730085 A JP5730085 A JP 5730085A JP 5730085 A JP5730085 A JP 5730085A JP S61214828 A JPS61214828 A JP S61214828A
Authority
JP
Japan
Prior art keywords
signal
individual
transmitting
pcm
transmission line
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP5730085A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0588575B2 (https=
Inventor
Hisashi Naito
内藤　悠史
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP5730085A priority Critical patent/JPS61214828A/ja
Publication of JPS61214828A publication Critical patent/JPS61214828A/ja
Publication of JPH0588575B2 publication Critical patent/JPH0588575B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1682—Allocation of channels according to the instantaneous demands of the users, e.g. concentrated multiplexers, statistical multiplexers
    • H04J3/1688—Allocation of channels according to the instantaneous demands of the users, e.g. concentrated multiplexers, statistical multiplexers the demands of the users being taken into account after redundancy removal, e.g. by predictive coding, by variable sampling

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP5730085A 1985-03-20 1985-03-20 差分符号化デイジタル音声插入装置 Granted JPS61214828A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5730085A JPS61214828A (ja) 1985-03-20 1985-03-20 差分符号化デイジタル音声插入装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5730085A JPS61214828A (ja) 1985-03-20 1985-03-20 差分符号化デイジタル音声插入装置

Publications (2)

Publication Number Publication Date
JPS61214828A true JPS61214828A (ja) 1986-09-24
JPH0588575B2 JPH0588575B2 (https=) 1993-12-22

Family

ID=13051701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5730085A Granted JPS61214828A (ja) 1985-03-20 1985-03-20 差分符号化デイジタル音声插入装置

Country Status (1)

Country Link
JP (1) JPS61214828A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5897615A (en) * 1995-10-18 1999-04-27 Nec Corporation Speech packet transmission system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5570146A (en) * 1978-11-21 1980-05-27 Nec Corp Adpcm system and device used for said system
JPS59216342A (ja) * 1983-05-23 1984-12-06 Mitsubishi Electric Corp デイジタル音声挿入装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5570146A (en) * 1978-11-21 1980-05-27 Nec Corp Adpcm system and device used for said system
JPS59216342A (ja) * 1983-05-23 1984-12-06 Mitsubishi Electric Corp デイジタル音声挿入装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5897615A (en) * 1995-10-18 1999-04-27 Nec Corporation Speech packet transmission system

Also Published As

Publication number Publication date
JPH0588575B2 (https=) 1993-12-22

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term