CN108512718B - 用于更新分组中的错误检测信息的方法和装置 - Google Patents
用于更新分组中的错误检测信息的方法和装置 Download PDFInfo
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- CN108512718B CN108512718B CN201810169266.7A CN201810169266A CN108512718B CN 108512718 B CN108512718 B CN 108512718B CN 201810169266 A CN201810169266 A CN 201810169266A CN 108512718 B CN108512718 B CN 108512718B
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- error detection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
- H04J3/0658—Clock or time synchronisation among packet nodes
- H04J3/0673—Clock or time synchronisation among packet nodes using intermediate nodes, e.g. modification of a received timestamp before further transmission to the next packet node, e.g. including internal delay time or residence time into the packet
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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
- G06F11/1004—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's to protect a block of data words, e.g. CRC or checksum
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0823—Errors, e.g. transmission errors
- H04L43/0847—Transmission error
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/22—Parsing or analysis of headers
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762464735P | 2017-02-28 | 2017-02-28 | |
US62/464,735 | 2017-02-28 | ||
US15/900,470 US10651974B2 (en) | 2017-02-28 | 2018-02-20 | Method and apparatus for updating error detection information in packets |
US15/900,470 | 2018-02-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108512718A CN108512718A (zh) | 2018-09-07 |
CN108512718B true CN108512718B (zh) | 2023-01-17 |
Family
ID=63247034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810169266.7A Active CN108512718B (zh) | 2017-02-28 | 2018-02-28 | 用于更新分组中的错误检测信息的方法和装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10651974B2 (zh) |
CN (1) | CN108512718B (zh) |
Citations (5)
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US5768299A (en) * | 1996-01-26 | 1998-06-16 | Unisys Corporation | Derived generation system for parity bits with bi-directional, crossed-fields utilizing stored flip-bit feature |
CN1581764A (zh) * | 2003-08-14 | 2005-02-16 | 国际商业机器公司 | 检测和避开网络内高数据讹误路径的方法、系统和产品 |
CN1625155A (zh) * | 2003-12-02 | 2005-06-08 | 三星电子株式会社 | 互联网协议分组错误处理设备及其方法和计算机可读介质 |
CN1965540A (zh) * | 2004-06-30 | 2007-05-16 | 思科技术公司 | 用于检测对于协议定义的补充头部的支持的方法和装置 |
EP2712100A1 (en) * | 2012-09-19 | 2014-03-26 | Alcatel Lucent | Method for switching from a one-way into a two-way signalling mode as a protection scheme for the distribution of time and frequency over a packet switched network |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5793976A (en) | 1996-04-01 | 1998-08-11 | Gte Laboratories Incorporated | Method and apparatus for performance monitoring in electronic communications networks |
US8868914B2 (en) | 1999-07-02 | 2014-10-21 | Steven W. Teppler | System and methods for distributing trusted time |
JP3994614B2 (ja) | 2000-03-13 | 2007-10-24 | 株式会社日立製作所 | パケット交換機、ネットワーク監視システム及びネットワーク監視方法 |
GB0103903D0 (en) | 2001-02-16 | 2001-04-04 | Radioscape Ltd | An open digital interface between sdr baseband processors and rf |
US7756956B2 (en) | 2002-11-14 | 2010-07-13 | Canon Development Americas, Inc. | Mimic support address resolution |
US20040213278A1 (en) | 2003-04-24 | 2004-10-28 | Broadcom Corporation | System, method, and computer program product for in-place, lightweight Ack promotion in a cable modem environment |
US7441179B2 (en) * | 2003-10-23 | 2008-10-21 | Intel Corporation | Determining a checksum from packet data |
US20100165849A1 (en) | 2008-12-29 | 2010-07-01 | Martin Eisenberg | Failure Detection in IP Networks Using Long Packets |
US8238335B2 (en) | 2009-02-13 | 2012-08-07 | Avaya Inc. | Multi-route transmission of packets within a network |
CN102783079B (zh) | 2010-03-02 | 2015-09-02 | 维特赛半导体公司 | 基于包的分布式时间戳引擎 |
US8948037B1 (en) | 2011-07-01 | 2015-02-03 | Marvell Israel (M.I.S.L) Ltd. | Checksum trailer in timing protocols |
US9197691B2 (en) | 2011-10-04 | 2015-11-24 | Google Technology Holdings LLC | System and method for latency measurement at each network element participating as an RTP relay in a telecommunication network |
CN106031094B (zh) | 2014-01-02 | 2020-01-21 | 马维尔国际贸易有限公司 | 分布式计数器的准确测量 |
US10148796B2 (en) * | 2015-10-20 | 2018-12-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Checksum friendly timestamp update |
-
2018
- 2018-02-20 US US15/900,470 patent/US10651974B2/en active Active
- 2018-02-28 CN CN201810169266.7A patent/CN108512718B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5768299A (en) * | 1996-01-26 | 1998-06-16 | Unisys Corporation | Derived generation system for parity bits with bi-directional, crossed-fields utilizing stored flip-bit feature |
CN1581764A (zh) * | 2003-08-14 | 2005-02-16 | 国际商业机器公司 | 检测和避开网络内高数据讹误路径的方法、系统和产品 |
CN1625155A (zh) * | 2003-12-02 | 2005-06-08 | 三星电子株式会社 | 互联网协议分组错误处理设备及其方法和计算机可读介质 |
CN1965540A (zh) * | 2004-06-30 | 2007-05-16 | 思科技术公司 | 用于检测对于协议定义的补充头部的支持的方法和装置 |
EP2712100A1 (en) * | 2012-09-19 | 2014-03-26 | Alcatel Lucent | Method for switching from a one-way into a two-way signalling mode as a protection scheme for the distribution of time and frequency over a packet switched network |
Also Published As
Publication number | Publication date |
---|---|
CN108512718A (zh) | 2018-09-07 |
US10651974B2 (en) | 2020-05-12 |
US20180248656A1 (en) | 2018-08-30 |
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Effective date of registration: 20200426 Address after: Singapore City Applicant after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Applicant before: Kaiwei international Co. Effective date of registration: 20200426 Address after: Ford street, Grand Cayman, Cayman Islands Applicant after: Kaiwei international Co. Address before: Hamilton, Bermuda Applicant before: Marvell International Ltd. Effective date of registration: 20200426 Address after: Hamilton, Bermuda Applicant after: Marvell International Ltd. Address before: Saint Michael Applicant before: MARVELL WORLD TRADE Ltd. |
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