DE60309392D1 - Verfahren und Vorrichtung zur Detektion falscher Synchronisation und zur Rückgewinnung der Synchronisation - Google Patents

Verfahren und Vorrichtung zur Detektion falscher Synchronisation und zur Rückgewinnung der Synchronisation

Info

Publication number
DE60309392D1
DE60309392D1 DE60309392T DE60309392T DE60309392D1 DE 60309392 D1 DE60309392 D1 DE 60309392D1 DE 60309392 T DE60309392 T DE 60309392T DE 60309392 T DE60309392 T DE 60309392T DE 60309392 D1 DE60309392 D1 DE 60309392D1
Authority
DE
Germany
Prior art keywords
synchronization
recovering
detecting false
detecting
false synchronization
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
DE60309392T
Other languages
English (en)
Other versions
DE60309392T2 (de
Inventor
Lee Spieker
Frederick G Walls
Juan Wong
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.)
Qualcomm Inc
Original Assignee
Broadcom 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 Broadcom Corp filed Critical Broadcom Corp
Publication of DE60309392D1 publication Critical patent/DE60309392D1/de
Application granted granted Critical
Publication of DE60309392T2 publication Critical patent/DE60309392T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/048—Speed or phase control by synchronisation signals using the properties of error detecting or error correcting codes, e.g. parity as synchronisation signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/08—Speed or phase control by synchronisation signals the synchronisation signals recurring cyclically
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/10—Arrangements for initial synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE60309392T 2002-08-12 2003-08-12 Verfahren und Vorrichtung zur Detektion falscher Synchronisation und zur Rückgewinnung der Synchronisation Expired - Lifetime DE60309392T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/217,979 US6920592B2 (en) 2002-08-12 2002-08-12 System, method, and apparatus for detecting and recovering from false synchronization
US217979 2002-08-12

Publications (2)

Publication Number Publication Date
DE60309392D1 true DE60309392D1 (de) 2006-12-14
DE60309392T2 DE60309392T2 (de) 2007-08-30

Family

ID=30770624

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60309392T Expired - Lifetime DE60309392T2 (de) 2002-08-12 2003-08-12 Verfahren und Vorrichtung zur Detektion falscher Synchronisation und zur Rückgewinnung der Synchronisation

Country Status (3)

Country Link
US (2) US6920592B2 (de)
EP (1) EP1389849B1 (de)
DE (1) DE60309392T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7657913B2 (en) * 2000-06-14 2010-02-02 Sony Corporation Method and apparatus for correcting corrupted digital video transport streams
US20080025389A1 (en) * 2003-06-18 2008-01-31 Ivonete Markman Method and Apparatus for False Sync Lock Detection in a Digital Media Receiver
JP4535371B2 (ja) * 2004-07-15 2010-09-01 富士通株式会社 ディスクアレイ制御プログラム、方法及び装置
WO2006137480A1 (ja) * 2005-06-24 2006-12-28 Frontiers Co., Ltd. 画像データ通信装置
US8032889B2 (en) * 2006-04-05 2011-10-04 Maxwell Technologies, Inc. Methods and apparatus for managing and controlling power consumption and heat generation in computer systems
CN103414533B (zh) * 2007-09-28 2016-08-10 Lg电子株式会社 在无线通信***中检测控制信息的方法及设备
JP2010081333A (ja) * 2008-09-26 2010-04-08 Sony Corp データ処理装置、及び、データ処理方法
WO2012058597A1 (en) * 2010-10-28 2012-05-03 Maxwell Technologies, Inc. System, method and apparatus for error correction in multi-processor systems
CN111163019B (zh) * 2018-11-07 2022-10-28 中兴通讯股份有限公司 处理数据包的方法、装置和存储介质

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2636210B2 (ja) 1984-06-22 1997-07-30 日本電気株式会社 同期式データ受信回路
US4729123A (en) * 1986-08-14 1988-03-01 General Datacomm, Inc. Method for establishing and maintaining synchronization between communicating multiplexers using checksum values
US4930125A (en) 1989-01-30 1990-05-29 General Datacom, Inc. Multiplexer frame synchronization technique
US5479456A (en) * 1993-05-19 1995-12-26 U.S. Philips Corporation Automatic false synchronization correction mechanism for biphase-modulated signal reception
US5703887A (en) * 1994-12-23 1997-12-30 General Instrument Corporation Of Delaware Synchronization and error detection in a packetized data stream
US5656102A (en) * 1996-02-27 1997-08-12 Bethlehem Steel Corporation Bake hardenable vanadium containing steel and method thereof
JP3037201B2 (ja) * 1997-05-23 2000-04-24 埼玉日本電気株式会社 誤同期検出装置
US5956102A (en) 1997-11-04 1999-09-21 Hitachi America Ltd. Methods and apparatus for the efficient implementation of signal synchronization and cyclic redundancy checks in communication systems
US6643815B1 (en) * 2000-03-30 2003-11-04 International Business Machines Corporation Data compression over communications links which are exposed to occasional errors

Also Published As

Publication number Publication date
US6920592B2 (en) 2005-07-19
US20040030966A1 (en) 2004-02-12
EP1389849B1 (de) 2006-11-02
US20040030967A1 (en) 2004-02-12
EP1389849A1 (de) 2004-02-18
DE60309392T2 (de) 2007-08-30
US7020812B2 (en) 2006-03-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: QUALCOMM INC., SAN DIEGO, CALIF., US