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BR9811638A - Processo, aparelho, e, sistema para empacotar pelo menos dois fluxos de dados - Google Patents

Processo, aparelho, e, sistema para empacotar pelo menos dois fluxos de dados

Info

Publication number
BR9811638A
BR9811638A BR9811638-0A BR9811638A BR9811638A BR 9811638 A BR9811638 A BR 9811638A BR 9811638 A BR9811638 A BR 9811638A BR 9811638 A BR9811638 A BR 9811638A
Authority
BR
Brazil
Prior art keywords
aal2
packaging
voice
mux
packets
Prior art date
Application number
BR9811638-0A
Other languages
English (en)
Inventor
Jan Hiller
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BR9811638A publication Critical patent/BR9811638A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5652—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly
    • H04L2012/5653—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly using the ATM adaptation layer [AAL]
    • H04L2012/5656—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly using the ATM adaptation layer [AAL] using the AAL2
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5671—Support of voice
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5672—Multiplexing, e.g. coding, scrambling

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Abstract

''PROCESSO, APARELHO, E, SISTEMA PARA EMPACOTAR PELO MENOS DOIS FLUXOS DE DADOS''. Existem sinais de voz provenientes de pelo menos duas fontes de voz que são multiplexados por um multiplexador ATM Adaptation Layer 2(AAL2-MUX) na mesma conexão ATM após terem sido processados por um dispositivo empacotador de tal maneira que o AAL2 Mux é apresentado com pacotes AAL2 montados de uma periodicidade apropriada. Se os sinais de dados de voz tiverem de ser empacotados, os dispositivos empacotadores compreendem um codificador de um codec de voz apropriado, p.ex. ADPCM, OSM, LD-CELP ou CS-ACELP. Os codificadores de voz também podem incluir dispositivos para supressão de silêncio. Os dispositivos empacotadores adicionalmente compreender em empacotador, quer separado do codificador de voz, quer de uma parte do mesmo. As liberações de pacote do dispositivo empacotador são sincronizadas para ocorrer virtualmente de maneira simultânea. Desta maneira, os pacotes liberados pelos dispositivos empacotadores chegam quase simultaneamente no AAL2 MUX, com o resultado de que uma célula ATM pode ser preenchida com pacotes AAL2 bem antes da expiração de temporizador Timer_CU do AAL2 MUX.
BR9811638-0A 1997-09-08 1998-09-08 Processo, aparelho, e, sistema para empacotar pelo menos dois fluxos de dados BR9811638A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9703223A SE511819C2 (sv) 1997-09-08 1997-09-08 Förfarande och anordning för paketering av dataströmmar
PCT/SE1998/001591 WO1999013679A2 (en) 1997-09-08 1998-09-08 Method and apparatus comprising synchronizing means for packetising at least two data streams

Publications (1)

Publication Number Publication Date
BR9811638A true BR9811638A (pt) 2000-08-08

Family

ID=20408168

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9811638-0A BR9811638A (pt) 1997-09-08 1998-09-08 Processo, aparelho, e, sistema para empacotar pelo menos dois fluxos de dados

Country Status (11)

Country Link
US (1) US6717955B1 (pt)
EP (1) EP1013134B1 (pt)
JP (1) JP2001517002A (pt)
CN (1) CN1149894C (pt)
AU (1) AU745034B2 (pt)
BR (1) BR9811638A (pt)
CA (1) CA2302952A1 (pt)
DE (1) DE69837671T2 (pt)
IL (1) IL134417A0 (pt)
SE (1) SE511819C2 (pt)
WO (1) WO1999013679A2 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2349294B (en) * 1999-04-19 2001-07-11 Marconi Comm Ltd Communications system
US6577620B1 (en) 1999-05-03 2003-06-10 Telefonaktiebolaget Lm Ericsson (Publ) Emulating circuit-switched communications in a packet-switched environment
US7212519B2 (en) 1999-07-14 2007-05-01 Ericsson Inc. Combining narrowband applications with broadband transport
US6775266B1 (en) 1999-07-14 2004-08-10 Telefonaktiebolaget Lm Ericsson Narrowband applications using ATM switching and transport
US7263092B2 (en) 1999-07-14 2007-08-28 Ericsson Inc. Combining narrowband applications with broadband transport
US7457280B2 (en) 1999-07-14 2008-11-25 Telefonaktiebolaget L M Ericsson (Publ) Combining narrowband applications with broadband transport
US6914911B2 (en) 1999-07-14 2005-07-05 Telefonaktiebolaget Lm Ericsson Combining narrowband applications with broadband transport
US6980544B2 (en) 1999-07-14 2005-12-27 Telefonaktiebolaget Lm Ericsson (Publ) Combining narrowband applications with broadband transport
US7075920B2 (en) 1999-07-14 2006-07-11 Telefonaktiebolaget Lm Ericsson (Publ) Combining narrowband applications with broadband transport
US7009982B2 (en) 1999-07-14 2006-03-07 Ericsson Inc. Combining narrowband applications with broadband transport
US7212518B2 (en) 1999-07-14 2007-05-01 Ericsson Inc. Combining narrowband applications with broadband transport
US6744768B2 (en) 1999-07-14 2004-06-01 Telefonaktiebolaget Lm Ericsson Combining narrowband applications with broadband transport
US7606164B2 (en) * 1999-12-14 2009-10-20 Texas Instruments Incorporated Process of increasing source rate on acceptable side of threshold
DE19938483B4 (de) * 1999-08-13 2005-10-13 Siemens Ag Vorrichtung und Verfahren für das Routing von ATM-Zellen zur Implementierung in Hardware oder Software
US7020128B1 (en) * 2000-11-02 2006-03-28 Efficient Networks, Inc. System and method for datagram staggering in a communication system
US7116683B1 (en) * 2000-11-21 2006-10-03 Telefonaktiebolaget Lm Ericsson (Publ) Sequencing of user data packets segmented into AAL2 packets transported over internet protocol (IP)
FR2818066B1 (fr) * 2000-12-12 2003-10-10 Eads Airbus Sa Procede et dispositif de transmission deterministe de donnees asynchrones mises en paquet
DE10124070A1 (de) * 2001-05-16 2002-11-28 Marconi Comm Gmbh System und Verfahren zur zeitlichen Abstimmung von Ereignissen in asynchron arbeitenden Kommunikationssystemen
KR100415114B1 (ko) * 2001-11-28 2004-01-13 삼성전자주식회사 음성 및 데이타 서비스를 지원하는 비동기전송모드 네트워크의 음성 다중화 장치 및 방법
US20030123451A1 (en) * 2001-12-27 2003-07-03 Nielsen Christopher John Combined use timer system for data communication
US7254533B1 (en) 2002-10-17 2007-08-07 Dilithium Networks Pty Ltd. Method and apparatus for a thin CELP voice codec
DE102007061312A1 (de) * 2007-12-19 2009-06-25 Siemens Aktiengesellschaft Verfahren und Empfangseinrichtung zum Synchronisieren eines paketorientiert empfangenen mit einem gebildeten Tonsignal

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH068386B2 (ja) * 1988-12-26 1994-02-02 出光石油化学株式会社 ポリカーボネート系樹脂組成物
US5327421A (en) * 1992-11-06 1994-07-05 At&T Bell Laboratories Apparatus for interfacing between telecommunications call signals and broadband signals
US5422882A (en) * 1993-12-20 1995-06-06 At&T Corp. ATM networks for narrow band communications
GB2291561B (en) * 1994-05-21 1998-09-23 Northern Telecom Ltd Communications system
US5623491A (en) * 1995-03-21 1997-04-22 Dsc Communications Corporation Device for adapting narrowband voice traffic of a local access network to allow transmission over a broadband asynchronous transfer mode network
JPH08340318A (ja) * 1995-06-13 1996-12-24 Kokusai Electric Co Ltd データ伝送方法及び装置
EP0756267A1 (en) * 1995-07-24 1997-01-29 International Business Machines Corporation Method and system for silence removal in voice communication

Also Published As

Publication number Publication date
WO1999013679A3 (en) 1999-06-03
AU9101398A (en) 1999-03-29
SE511819C2 (sv) 1999-11-29
CA2302952A1 (en) 1999-03-18
CN1149894C (zh) 2004-05-12
JP2001517002A (ja) 2001-10-02
CN1269956A (zh) 2000-10-11
SE9703223L (sv) 1999-03-09
DE69837671T2 (de) 2008-01-10
AU745034B2 (en) 2002-03-07
EP1013134A2 (en) 2000-06-28
US6717955B1 (en) 2004-04-06
WO1999013679A2 (en) 1999-03-18
IL134417A0 (en) 2001-04-30
SE9703223D0 (sv) 1997-09-08
DE69837671D1 (de) 2007-06-06
EP1013134B1 (en) 2007-04-25

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A, 7A, 8A E 9A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1909 DE 07/08/2007.