GB1282318A - Dsi control systems - Google Patents

Dsi control systems

Info

Publication number
GB1282318A
GB1282318A GB47354/69A GB4735469A GB1282318A GB 1282318 A GB1282318 A GB 1282318A GB 47354/69 A GB47354/69 A GB 47354/69A GB 4735469 A GB4735469 A GB 4735469A GB 1282318 A GB1282318 A GB 1282318A
Authority
GB
United Kingdom
Prior art keywords
dsi
frame
memory
channel allocation
channels
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.)
Expired
Application number
GB47354/69A
Other languages
English (en)
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of GB1282318A publication Critical patent/GB1282318A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/24—Time-division multiplex systems in which the allocation is indicated by an address the different channels being transmitted sequentially
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/17—Time-division multiplex systems in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI
    • H04J3/172—Digital speech interpolation, i.e. DSI

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Time-Division Multiplex Systems (AREA)
GB47354/69A 1968-09-25 1969-09-25 Dsi control systems Expired GB1282318A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP43069607A JPS4933411B1 (enrdf_load_stackoverflow) 1968-09-25 1968-09-25

Publications (1)

Publication Number Publication Date
GB1282318A true GB1282318A (en) 1972-07-19

Family

ID=13407687

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47354/69A Expired GB1282318A (en) 1968-09-25 1969-09-25 Dsi control systems

Country Status (4)

Country Link
US (1) US3644680A (enrdf_load_stackoverflow)
JP (1) JPS4933411B1 (enrdf_load_stackoverflow)
FR (1) FR2018842A1 (enrdf_load_stackoverflow)
GB (1) GB1282318A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178271A (en) * 1985-07-24 1987-02-04 Stc Plc Statistical multiplexing

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2157143A5 (enrdf_load_stackoverflow) * 1971-10-19 1973-06-01 Queffeulou Jean Yves
US3864524A (en) * 1971-10-30 1975-02-04 Electronic Communications Asynchronous multiplexing of digitized speech
US3721767A (en) * 1971-12-28 1973-03-20 Bell Telephone Labor Inc Delay compensation in multiplex transmission systems
SE354557B (enrdf_load_stackoverflow) * 1972-03-22 1973-03-12 Ericsson Telefon Ab L M
US3790715A (en) * 1972-07-28 1974-02-05 Bell Telephone Labor Inc Digital transmission terminal for voice and low speed data
US4034404A (en) * 1973-04-12 1977-07-05 Kokusai Denshin Denwa Kabushiki Kaisha Signal combining system for binary pulse signals
US4048447A (en) * 1974-03-15 1977-09-13 Nippon Electric Company, Limited PCM-TASI signal transmission system
US4032719A (en) * 1975-06-26 1977-06-28 International Business Machines Corporation Modular slot interchange digital exchange
US4009347A (en) * 1974-12-30 1977-02-22 International Business Machines Corporation Modular branch exchange and nodal access units for multiple access systems
NL7515159A (nl) * 1974-12-30 1976-07-02 Ibm Multiplex schakelnetwerk met compressie en ver- zoektoewijzing van kanalen.
US4028496A (en) * 1976-08-17 1977-06-07 Bell Telephone Laboratories, Incorporated Digital speech detector
US4100377A (en) * 1977-04-28 1978-07-11 Bell Telephone Laboratories, Incorporated Packet transmission of speech
US4184051A (en) * 1977-12-23 1980-01-15 Storage Technology Corporation Digital memory providing fixed and variable delays in a TASI system
US4284850A (en) * 1977-12-23 1981-08-18 Storage Technology Corporation Digital memory providing fixed and variable delays in a TASI system
US4147896A (en) * 1977-12-23 1979-04-03 Storage Technology Corporation Fixed speech buffer memories for signalling without an order wire
US4153816A (en) * 1977-12-23 1979-05-08 Storage Technology Corporation Time assignment speech interpolation communication system with variable delays
DE3036649A1 (de) * 1980-09-29 1982-05-13 Siemens AG, 1000 Berlin und 8000 München Fernsprechvermittlungsnetz zur digitalen sprachuebertragung
US4630261A (en) * 1984-07-30 1986-12-16 International Business Machines Corp. Integrated buffer management and signaling technique
US5016247A (en) * 1989-08-07 1991-05-14 Ibm Corporation Multihop time assigned speech interpolation (TASI) system for telecommunication networks
GB2294614B (en) 1994-10-28 1999-07-14 Int Maritime Satellite Organiz Communication method and apparatus
JP3245345B2 (ja) * 1996-03-27 2002-01-15 株式会社エヌ・ティ・ティ・ドコモ 受信装置および方法ならびに伝送システムおよび方法
US6694480B1 (en) 1996-03-27 2004-02-17 Ntt Mobile Communications Network Inc. Receiving apparatus, receiving method, transmission system and transmission method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178271A (en) * 1985-07-24 1987-02-04 Stc Plc Statistical multiplexing

Also Published As

Publication number Publication date
DE1947688A1 (de) 1970-05-21
JPS4933411B1 (enrdf_load_stackoverflow) 1974-09-06
DE1947688B2 (de) 1972-09-28
US3644680A (en) 1972-02-22
FR2018842A1 (enrdf_load_stackoverflow) 1970-06-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years