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DE69118143D1 - Phasen- und Ratenanpassungsschaltung für Zellenübertragung - Google Patents

Phasen- und Ratenanpassungsschaltung für Zellenübertragung

Info

Publication number
DE69118143D1
DE69118143D1 DE69118143T DE69118143T DE69118143D1 DE 69118143 D1 DE69118143 D1 DE 69118143D1 DE 69118143 T DE69118143 T DE 69118143T DE 69118143 T DE69118143 T DE 69118143T DE 69118143 D1 DE69118143 D1 DE 69118143D1
Authority
DE
Germany
Prior art keywords
phase
adjustment circuit
rate adjustment
cell transmission
cell
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 - Lifetime
Application number
DE69118143T
Other languages
English (en)
Other versions
DE69118143T2 (de
Inventor
Toshio Suzuki
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Publication of DE69118143D1 publication Critical patent/DE69118143D1/de
Application granted granted Critical
Publication of DE69118143T2 publication Critical patent/DE69118143T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04L49/00—Packet switching elements
    • H04L49/50—Overload detection or protection within a single switching element
    • H04L49/501—Overload detection
    • H04L49/503—Policing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/55—Prevention, detection or correction of errors
    • H04L49/557—Error correction, e.g. fault recovery or fault tolerance
    • 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
    • H04L2012/5625—Operations, administration and maintenance [OAM]
    • H04L2012/5627—Fault tolerance and recovery
    • 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
    • H04L2012/5674—Synchronisation, timing recovery or alignment

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)
  • Synchronisation In Digital Transmission Systems (AREA)
DE69118143T 1990-12-20 1991-12-19 Phasen- und Ratenanpassungsschaltung für Zellenübertragung Expired - Lifetime DE69118143T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP41253390A JP2600496B2 (ja) 1990-12-20 1990-12-20 セル位相乗換回路

Publications (2)

Publication Number Publication Date
DE69118143D1 true DE69118143D1 (de) 1996-04-25
DE69118143T2 DE69118143T2 (de) 1996-08-01

Family

ID=18521362

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69118143T Expired - Lifetime DE69118143T2 (de) 1990-12-20 1991-12-19 Phasen- und Ratenanpassungsschaltung für Zellenübertragung

Country Status (5)

Country Link
US (1) US5222108A (de)
EP (1) EP0492440B1 (de)
JP (1) JP2600496B2 (de)
AU (1) AU643925B2 (de)
DE (1) DE69118143T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2706199B2 (ja) * 1992-02-27 1998-01-28 沖電気工業株式会社 Ｓｄｈインタフェース回路
KR100258137B1 (ko) * 1993-12-30 2000-06-01 윤종용 비동기 전송 시스템에서의 가상경로 및 가상 채널 인식자의 개선된 할당방법 및 장치
US5543853A (en) * 1995-01-19 1996-08-06 At&T Corp. Encoder/decoder buffer control for variable bit-rate channel
US6490248B1 (en) * 1995-09-18 2002-12-03 Kabushiki Kaisha Toshiba Packet transfer device and packet transfer method adaptive to a large number of input ports
US5740211A (en) * 1996-11-12 1998-04-14 Lucent Technologies Inc. Method and apparatus for a hitless switch-over between redundant signals
JP3484908B2 (ja) * 1997-01-27 2004-01-06 三菱電機株式会社 ビットストリーム再生装置
US5991266A (en) * 1997-03-19 1999-11-23 Mitsubishi Electric Information Technology Center America, Inc. (Ita) Queue length based ABR flow control system
US5872823A (en) * 1997-04-02 1999-02-16 Sutton; Todd R. Reliable switching between data sources in a synchronous communication system
DE19723760B4 (de) * 1997-06-06 2006-07-13 Deutsche Telekom Ag Einrichtung und Verfahren zum Empfang von Daten
US6181711B1 (en) * 1997-06-26 2001-01-30 Cisco Systems, Inc. System and method for transporting a compressed video and data bit stream over a communication channel
JP3047861B2 (ja) * 1997-07-08 2000-06-05 日本電気株式会社 Ａｔｍ通信装置における現用系／予備系無瞬断切替装置
JPH1168797A (ja) 1997-08-26 1999-03-09 Nec Corp 可変長セル対応位相乗換装置
US6266385B1 (en) * 1997-12-23 2001-07-24 Wireless Facilities, Inc. Elastic store for wireless communication systems
JP3067718B2 (ja) 1997-10-31 2000-07-24 日本電気株式会社 Ａｂｒ機能を有するａｔｍシステム
DE19755374C1 (de) * 1997-12-12 1999-04-15 Siemens Ag Anordnung und Verfahren zur Steuerung einer Datenübertragung zwischen einer ersten und einer zweiten ATM-Einrichtung
DE19755373C1 (de) 1997-12-12 1999-01-14 Siemens Ag Anordnung und Verfahren zur Steuerung einer Datenübertragung zwischen einer ersten und einer zweiten ATM-Einrichtung
EP1068765B1 (de) 1998-04-07 2008-05-07 Nokia Siemens Networks Gmbh & Co. Kg Verfahren und vorrichtung zur ankopplung einer atm-kommunikationsschicht an mehrere zeitmultiplex-kommunikationsanschlüsse
GB2362777B (en) * 2000-05-25 2002-05-08 3Com Corp System for detection of asynchronous packet rates and maintenance of maximum theoretical packet rate
JP4548767B2 (ja) * 2004-01-28 2010-09-22 ルネサスエレクトロニクス株式会社 サンプリングレート変換装置及びサンプリングレート変換方法
JP5942996B2 (ja) 2011-09-02 2016-06-29 三菱瓦斯化学株式会社 芳香族ポリカーボネート樹脂組成物およびそれからなる成形品

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538976A1 (fr) * 1982-12-29 1984-07-06 Servel Michel Systeme de commutation de paquets synchrones de longueur fixe
JP2667868B2 (ja) * 1988-04-06 1997-10-27 株式会社日立製作所 セル・スイッチング・システム
DE3922897A1 (de) * 1989-07-12 1991-01-17 Philips Patentverwaltung Stopfentscheidungsschaltung fuer eine anordnung zur bitratenanpassung
US4961188A (en) * 1989-09-07 1990-10-02 Bell Communications Research, Inc. Synchronous frequency encoding technique for clock timing recovery in a broadband network
DE3934248A1 (de) * 1989-10-13 1991-04-18 Standard Elektrik Lorenz Ag Multiplexer und demultiplexer, insbesondere fuer nachrichtenuebertragungs-netze mit einer synchronen hierarchie der digitalsignale
US5119406A (en) * 1990-05-30 1992-06-02 At&T Bell Laboratories Digital signal synchronization employing single elastic store

Also Published As

Publication number Publication date
JP2600496B2 (ja) 1997-04-16
AU8994291A (en) 1992-06-25
DE69118143T2 (de) 1996-08-01
US5222108A (en) 1993-06-22
EP0492440A1 (de) 1992-07-01
EP0492440B1 (de) 1996-03-20
AU643925B2 (en) 1993-11-25
JPH04220829A (ja) 1992-08-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition