IT1118518B - Procedimento e dispositivo per la ricostruzione del segnale vocale in un sistema di comunicazione a commutazione di pacchetto - Google Patents

Procedimento e dispositivo per la ricostruzione del segnale vocale in un sistema di comunicazione a commutazione di pacchetto

Info

Publication number
IT1118518B
IT1118518B IT67628/79A IT6762879A IT1118518B IT 1118518 B IT1118518 B IT 1118518B IT 67628/79 A IT67628/79 A IT 67628/79A IT 6762879 A IT6762879 A IT 6762879A IT 1118518 B IT1118518 B IT 1118518B
Authority
IT
Italy
Prior art keywords
reconstruction
procedure
communication system
voice signal
switching communication
Prior art date
Application number
IT67628/79A
Other languages
English (en)
Other versions
IT7967628A0 (it
Inventor
Giulio Barberis
Daniele Pazzaglia
Original Assignee
Cselt Centro Studi Lab Telecom
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 Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Priority to IT67628/79A priority Critical patent/IT1118518B/it
Publication of IT7967628A0 publication Critical patent/IT7967628A0/it
Priority to JP3632580A priority patent/JPS55132159A/ja
Priority to DE8080101591T priority patent/DE3061480D1/de
Priority to CA348,438A priority patent/CA1127770A/en
Priority to US06/134,269 priority patent/US4317195A/en
Priority to EP80101591A priority patent/EP0016477B1/en
Application granted granted Critical
Publication of IT1118518B publication Critical patent/IT1118518B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0632—Synchronisation of packets and cells, e.g. transmission of voice via a packet network, circuit emulation service [CES]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
IT67628/79A 1979-03-27 1979-03-27 Procedimento e dispositivo per la ricostruzione del segnale vocale in un sistema di comunicazione a commutazione di pacchetto IT1118518B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT67628/79A IT1118518B (it) 1979-03-27 1979-03-27 Procedimento e dispositivo per la ricostruzione del segnale vocale in un sistema di comunicazione a commutazione di pacchetto
JP3632580A JPS55132159A (en) 1979-03-27 1980-03-24 Method and device for retrieving talk signal in pocket exchange type communication network
DE8080101591T DE3061480D1 (en) 1979-03-27 1980-03-26 Method and device for speech signal reconstruction in packet switched telecommunication networks
CA348,438A CA1127770A (en) 1979-03-27 1980-03-26 Method and device for speech signal reconstruction in packet switched telecommunication networks
US06/134,269 US4317195A (en) 1979-03-27 1980-03-26 Method of and device for reducing speech-reproduction irregularities in packet-switching telecommunication systems
EP80101591A EP0016477B1 (en) 1979-03-27 1980-03-26 Method and device for speech signal reconstruction in packet switched telecommunication networks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67628/79A IT1118518B (it) 1979-03-27 1979-03-27 Procedimento e dispositivo per la ricostruzione del segnale vocale in un sistema di comunicazione a commutazione di pacchetto

Publications (2)

Publication Number Publication Date
IT7967628A0 IT7967628A0 (it) 1979-03-27
IT1118518B true IT1118518B (it) 1986-03-03

Family

ID=11304020

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67628/79A IT1118518B (it) 1979-03-27 1979-03-27 Procedimento e dispositivo per la ricostruzione del segnale vocale in un sistema di comunicazione a commutazione di pacchetto

Country Status (6)

Country Link
US (1) US4317195A (it)
EP (1) EP0016477B1 (it)
JP (1) JPS55132159A (it)
CA (1) CA1127770A (it)
DE (1) DE3061480D1 (it)
IT (1) IT1118518B (it)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
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FR2479620B1 (fr) * 1980-03-28 1988-01-08 Thomson Csf Dispositif de synchronisation d'informations numeriques transmises par paquets et recepteur comportant un tel dispositif
JPS57159192A (en) * 1981-03-27 1982-10-01 Hitachi Ltd Audio packet exchange system
US4506358A (en) * 1982-06-25 1985-03-19 At&T Bell Laboratories Time stamping for a packet switching system
US4556970A (en) * 1982-10-05 1985-12-03 United Technologies Corporation PBX Telephone system remote synchronization
US4551833A (en) * 1983-08-10 1985-11-05 At&T Bell Laboratories Distributed monitoring of packet transmission delay
US4569042A (en) * 1983-12-23 1986-02-04 At&T Bell Laboratories Time measurements in a transmission path
JPH063912B2 (ja) * 1984-02-14 1994-01-12 ロ−ズマウント インコ． 多優先度通信システム
US4570257A (en) * 1984-02-14 1986-02-11 Rosemount Inc. Communication system with slot time error detection
US4583219A (en) * 1984-07-16 1986-04-15 At&T Bell Laboratories Trunk for packet switching
GB2177877A (en) * 1985-07-13 1987-01-28 Stc Plc Packet systems
EP0215526B1 (en) * 1985-09-19 1991-05-08 BELL TELEPHONE MANUFACTURING COMPANY Naamloze Vennootschap Data communication system
US4894823A (en) * 1986-02-28 1990-01-16 American Telephone And Telegraph Company Time stamping for packet system nodes
US4748620A (en) * 1986-02-28 1988-05-31 American Telephone And Telegraph Company, At&T Bell Laboratories Time stamp and packet virtual sequence numbering for reconstructing information signals from packets
US4726019A (en) * 1986-02-28 1988-02-16 American Telephone And Telegraph Company, At&T Bell Laboratories Digital encoder and decoder synchronization in the presence of late arriving packets
JP2569493B2 (ja) * 1986-08-08 1997-01-08 日本電信電話株式会社 パケツト通信における転送ゆらぎ吸収処理方式
US4769815A (en) * 1987-04-10 1988-09-06 American Telephone And Telegraph Company, At&T Bell Laboratories Packet flow control method
EP0289400A3 (en) * 1987-04-30 1990-01-24 Fairchild Weston Systems Inc. High speed asynchronous data multiplexer/demultiplexer
US4813038A (en) * 1987-06-29 1989-03-14 Bell Communications Research, Inc. Non-blocking copy network for multicast packet switching
US5058111A (en) * 1989-06-19 1991-10-15 Oki Electric Industry Co., Ltd. Subscriber line interface circuit in a switching system
US6389010B1 (en) * 1995-10-05 2002-05-14 Intermec Ip Corp. Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
AU634915B2 (en) * 1990-11-14 1993-03-04 Fujitsu Limited Delay distortion suppressing system for atm communication system
US5257258A (en) * 1991-02-15 1993-10-26 International Business Machines Corporation "Least time to reach bound" service policy for buffer systems
GB2267200B (en) * 1992-05-19 1995-10-25 Dowty Communications Ltd Packet transmission system
EP0626769B1 (en) * 1993-05-26 2000-02-02 Nec Corporation Network synchronization for cellular TDMA communication using signals from mobile stations in neighboring cells
US5563885A (en) * 1995-05-24 1996-10-08 Loral Fairchild Corporation Method and system for processing multiple channel data
US6064673A (en) * 1996-08-02 2000-05-16 3Com Corporation Communications system having distributed control and real-time bandwidth management
SE511881C2 (sv) * 1997-08-08 1999-12-13 Ericsson Telefon Ab L M Förfarande och arrangemang för överföring av paketinformation i ett digitalt telekommunikationssystem
US5898696A (en) * 1997-09-05 1999-04-27 Motorola, Inc. Method and system for controlling an encoding rate in a variable rate communication system
US6049537A (en) * 1997-09-05 2000-04-11 Motorola, Inc. Method and system for controlling speech encoding in a communication system
US6400733B1 (en) * 1998-12-02 2002-06-04 Agere Systems Guardian Corp. Apparatus and method for recovery of relative signal timing
US7161931B1 (en) * 1999-09-20 2007-01-09 Broadcom Corporation Voice and data exchange over a packet based network
GB2359216B (en) * 2000-02-11 2003-10-29 Purple Voice Ltd A method of synchronising the replay of audio data in a network of computers
US7321557B1 (en) * 2000-10-30 2008-01-22 Lucent Technologies Inc. Dynamic latency assignment methodology for bandwidth optimization of packet flows
US20020126707A1 (en) * 2001-03-08 2002-09-12 Marcus Tong System and method for rate adaptation in a wireless communication system
US7035210B2 (en) * 2001-07-12 2006-04-25 Telefonaktiebolaget Lm Ericsson (Publ) Media stream delay monitoring for node
GB0205350D0 (en) * 2002-03-07 2002-04-24 Zarlink Semiconductor Inc Clock synchronisation over a packet network using SRTS without a common network clock
DE10232988B4 (de) * 2002-07-19 2007-11-22 Infineon Technologies Ag Verfahren und Vorrichtung zur getakteten Ausgabe asynchron empfangener Digitalsignale
DE102011087472B4 (de) * 2011-11-30 2016-10-20 Continental Automotive Gmbh Verfahren zur Synchronisation von Uhren in Knoten eines Fahrzeugnetzes und zur Durchführung des Verfahrens eingerichteter Knoten

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663172A (en) * 1970-06-29 1972-05-16 Cities Service Co Carbon black production process
FR2242829B1 (it) * 1973-08-29 1980-12-19 Labo Cent Telecommunicat
FR2267669B1 (it) * 1974-04-12 1977-03-04 Ibm France
CH608924A5 (it) * 1975-11-03 1979-01-31 Hasler Ag
FR2386211A1 (fr) * 1977-03-31 1978-10-27 Europ Teletransmission Systeme de communication numerique
US4100377A (en) * 1977-04-28 1978-07-11 Bell Telephone Laboratories, Incorporated Packet transmission of speech
JPS54141504A (en) * 1978-04-26 1979-11-02 Fujitsu Ltd Message transfer system in packet exchange network
FR2429526A1 (fr) * 1978-06-20 1980-01-18 Thomson Csf Systeme de communication numerique a haut debit, en reseau maille

Also Published As

Publication number Publication date
CA1127770A (en) 1982-07-13
JPS55132159A (en) 1980-10-14
DE3061480D1 (en) 1983-02-03
US4317195A (en) 1982-02-23
EP0016477A1 (en) 1980-10-01
EP0016477B1 (en) 1982-12-29
IT7967628A0 (it) 1979-03-27

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