CN104025483A - 用于精确地估计网络内的延迟的服务、系统和方法 - Google Patents
用于精确地估计网络内的延迟的服务、系统和方法 Download PDFInfo
- Publication number
- CN104025483A CN104025483A CN201280053445.5A CN201280053445A CN104025483A CN 104025483 A CN104025483 A CN 104025483A CN 201280053445 A CN201280053445 A CN 201280053445A CN 104025483 A CN104025483 A CN 104025483A
- Authority
- CN
- China
- Prior art keywords
- time
- network
- node
- grouping
- information
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0682—Clock or time synchronisation in a network by delay compensation, e.g. by compensation of propagation delay or variations thereof, by ranging
-
- 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
Abstract
Description
Claims (22)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161554884P | 2011-11-02 | 2011-11-02 | |
US61/554,884 | 2011-11-02 | ||
PCT/IB2012/002734 WO2013064905A1 (en) | 2011-11-02 | 2012-10-31 | Services, systems and methods for precisely estimating a delay within a network |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104025483A true CN104025483A (zh) | 2014-09-03 |
CN104025483B CN104025483B (zh) | 2017-06-20 |
Family
ID=47521057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280053445.5A Active CN104025483B (zh) | 2011-11-02 | 2012-10-31 | 用于精确地估计网络内的延迟的服务、系统和方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8942260B2 (zh) |
EP (1) | EP2774291B1 (zh) |
JP (1) | JP6109837B2 (zh) |
KR (1) | KR101958374B1 (zh) |
CN (1) | CN104025483B (zh) |
WO (1) | WO2013064905A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018045535A1 (zh) * | 2016-09-08 | 2018-03-15 | 华为技术有限公司 | 获取报文处理延迟的方法及设备 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107317698A (zh) * | 2017-05-25 | 2017-11-03 | 博为科技有限公司 | 一种基于G.hn协议的家庭网关远程管理系统及方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020024973A1 (en) * | 2000-05-18 | 2002-02-28 | Sadredin Tavana | Hardware time stamping and registration of packetized data method and system |
CN101039173A (zh) * | 2007-04-29 | 2007-09-19 | 山东大学 | 一种实现以太网链状网络节点间同步的装置和方法 |
US20100220629A1 (en) * | 2005-10-14 | 2010-09-02 | Chang Kirk K | Estimating Available Bandwidth And Enhancing Narrow Link Bandwidth Estimations In Telecommunications Networks Using Existing User Traffic |
CN102067673A (zh) * | 2008-05-01 | 2011-05-18 | 沙特阿拉伯石油公司 | 自适应无线过程控制系统和方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004236262A (ja) | 2003-02-03 | 2004-08-19 | Nippon Telegr & Teleph Corp <Ntt> | パケット通信品質測定方法および遅延算出装置 |
JP4273973B2 (ja) * | 2004-01-15 | 2009-06-03 | ソニー株式会社 | 情報通信システム、送信装置及び送信方法、並びにコンピュータ・プログラム |
WO2005094190A2 (en) * | 2004-03-31 | 2005-10-13 | Lg Electronics, Inc. | Data receiving method and transferring method for data link layer |
KR20070070299A (ko) | 2005-07-06 | 2007-07-04 | 삼성전자주식회사 | 레지덴셜 이더넷 시스템에서의 시간 동기화 방법 |
JP5560706B2 (ja) * | 2009-12-28 | 2014-07-30 | 富士通株式会社 | ノード装置 |
JP5509914B2 (ja) | 2010-02-23 | 2014-06-04 | 富士通株式会社 | 情報通信システム及び時刻同期方法 |
US9001904B2 (en) * | 2010-03-03 | 2015-04-07 | Lantiq Deutschland Gmbh | Multi-carrier clock transport and synchronization |
US20120099432A1 (en) * | 2010-10-20 | 2012-04-26 | Ceragon Networks Ltd. | Decreasing jitter in packetized communication systems |
-
2012
- 2012-10-31 US US13/664,884 patent/US8942260B2/en active Active
- 2012-10-31 CN CN201280053445.5A patent/CN104025483B/zh active Active
- 2012-10-31 KR KR1020147011739A patent/KR101958374B1/ko active IP Right Grant
- 2012-10-31 EP EP12812717.2A patent/EP2774291B1/en active Active
- 2012-10-31 WO PCT/IB2012/002734 patent/WO2013064905A1/en active Application Filing
- 2012-10-31 JP JP2014539422A patent/JP6109837B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020024973A1 (en) * | 2000-05-18 | 2002-02-28 | Sadredin Tavana | Hardware time stamping and registration of packetized data method and system |
US20100220629A1 (en) * | 2005-10-14 | 2010-09-02 | Chang Kirk K | Estimating Available Bandwidth And Enhancing Narrow Link Bandwidth Estimations In Telecommunications Networks Using Existing User Traffic |
CN101039173A (zh) * | 2007-04-29 | 2007-09-19 | 山东大学 | 一种实现以太网链状网络节点间同步的装置和方法 |
CN102067673A (zh) * | 2008-05-01 | 2011-05-18 | 沙特阿拉伯石油公司 | 自适应无线过程控制系统和方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018045535A1 (zh) * | 2016-09-08 | 2018-03-15 | 华为技术有限公司 | 获取报文处理延迟的方法及设备 |
Also Published As
Publication number | Publication date |
---|---|
KR101958374B1 (ko) | 2019-03-14 |
EP2774291B1 (en) | 2019-07-17 |
JP2014533031A (ja) | 2014-12-08 |
US8942260B2 (en) | 2015-01-27 |
US20130107896A1 (en) | 2013-05-02 |
EP2774291A1 (en) | 2014-09-10 |
KR20140088121A (ko) | 2014-07-09 |
CN104025483B (zh) | 2017-06-20 |
WO2013064905A1 (en) | 2013-05-10 |
JP6109837B2 (ja) | 2017-04-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102035638B (zh) | 时钟选源处理方法、装置和系统 | |
EP3188381B1 (en) | Delay management for distributed communications networks | |
US8023976B2 (en) | Method and system for accurate clock synchronization for communication networks | |
CN104170291B (zh) | 用于处理精确时间协议的方法和网络节点 | |
CN102244603B (zh) | 传输承载时间的报文的方法、设备及系统 | |
CN101997669B (zh) | 光传送网承载时间同步协议时的时间校正方法及系统 | |
WO2014083640A1 (ja) | 通信装置、通信システムおよび時刻同期方法 | |
Garner et al. | Synchronization of audio/video bridging networks using IEEE 802.1 AS | |
CN108650050A (zh) | 一种分布式网络时钟同步方法 | |
CN106301996B (zh) | 一种ptp报文自动测试的方法及装置 | |
CN105978652B (zh) | 冗余以太网的同步对时设备、系统及方法 | |
WO2017177751A1 (zh) | 时间同步方法和装置 | |
CN109921871A (zh) | 一种时间同步方法、装置及网络系统 | |
CN115865246A (zh) | 时间同步装置、系统及方法 | |
WO2010102565A1 (zh) | 时间同步的方法、装置和系统 | |
CN104025483A (zh) | 用于精确地估计网络内的延迟的服务、系统和方法 | |
US10334539B2 (en) | Metered interface | |
CN114389733A (zh) | Ptp主时钟设备、时钟同步方法及存储介质 | |
WO2024070048A1 (ja) | 中継通信装置、通信方法及び通信システム | |
Chowdhury | Packet Timing: Precision Time Protocol | |
KR20110094671A (ko) | 패킷 네트워크에서 네트워크 지연 보상장치 및 방법 | |
CN117015024A (zh) | 时间同步方法、网络设备及通信系统 | |
CN115913876A (zh) | 一种基于以太网多层信息的oran同步面实现方法 | |
CN101754487A (zh) | 多业务传送网管理控制方法及设备 | |
CN115276869A (zh) | 时钟同步方法、装置、电子设备及存储介质 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200428 Address after: Singapore City Patentee after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Patentee before: Kaiwei international Co. Effective date of registration: 20200428 Address after: Ford street, Grand Cayman, Cayman Islands Patentee after: Kaiwei international Co. Address before: Hamilton, Bermuda Patentee before: Marvell International Ltd. Effective date of registration: 20200428 Address after: Hamilton, Bermuda Patentee after: Marvell International Ltd. Address before: Babado J San Mega Le Patentee before: MARVELL WORLD TRADE Ltd. |