CN101426223A - 一种测量传输时延的方法、系统和设备 - Google Patents
一种测量传输时延的方法、系统和设备 Download PDFInfo
- Publication number
- CN101426223A CN101426223A CNA2007101767928A CN200710176792A CN101426223A CN 101426223 A CN101426223 A CN 101426223A CN A2007101767928 A CNA2007101767928 A CN A2007101767928A CN 200710176792 A CN200710176792 A CN 200710176792A CN 101426223 A CN101426223 A CN 101426223A
- Authority
- CN
- China
- Prior art keywords
- current device
- frame
- data
- time
- equipment
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 52
- 238000005259 measurement Methods 0.000 title claims description 87
- 230000001360 synchronised effect Effects 0.000 claims description 45
- 230000008569 process Effects 0.000 abstract description 15
- 238000004804 winding Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 11
- 238000004891 communication Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000021186 dishes Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Landscapes
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710176792A CN100591173C (zh) | 2007-11-02 | 2007-11-02 | 一种测量传输时延的方法、系统和设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710176792A CN100591173C (zh) | 2007-11-02 | 2007-11-02 | 一种测量传输时延的方法、系统和设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101426223A true CN101426223A (zh) | 2009-05-06 |
CN100591173C CN100591173C (zh) | 2010-02-17 |
Family
ID=40616508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710176792A Active CN100591173C (zh) | 2007-11-02 | 2007-11-02 | 一种测量传输时延的方法、系统和设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100591173C (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102546344A (zh) * | 2011-05-26 | 2012-07-04 | 中兴通讯股份有限公司 | 链路倒换方法和装置 |
CN104749561A (zh) * | 2015-03-10 | 2015-07-01 | 中国电子科技集团公司第十研究所 | 大时延模拟源高精度实时校准的方法 |
CN105743570A (zh) * | 2016-01-27 | 2016-07-06 | 南京典格通信科技有限公司 | 一种测量与校正数字光纤分布系统时延的方法及装置 |
US10361938B2 (en) | 2013-12-13 | 2019-07-23 | Zte Corporation | Method for measuring transmission delay of optical transport network device and source OTN device |
CN110634488A (zh) * | 2019-10-08 | 2019-12-31 | 北京小米智能科技有限公司 | 信息处理方法、装置和系统以及存储介质 |
CN111654690A (zh) * | 2020-05-06 | 2020-09-11 | 北京百度网讯科技有限公司 | 直播视频延迟时间的确定方法、装置以及电子设备 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100421367C (zh) * | 2004-07-26 | 2008-09-24 | 华为技术有限公司 | 一种实现基站同步传输的方法 |
CN1710908A (zh) * | 2005-07-14 | 2005-12-21 | 广东省电信有限公司研究院 | 基于设备互联协议组的双向传递时间信息的方法 |
CN1819579A (zh) * | 2005-12-15 | 2006-08-16 | 中国人民解放军国防科学技术大学 | 开环时间传递方法 |
CN100568828C (zh) * | 2005-12-28 | 2009-12-09 | 中兴通讯股份有限公司 | 一种在rtp中实时检测网络传输时延的方法 |
-
2007
- 2007-11-02 CN CN200710176792A patent/CN100591173C/zh active Active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102546344A (zh) * | 2011-05-26 | 2012-07-04 | 中兴通讯股份有限公司 | 链路倒换方法和装置 |
CN102546344B (zh) * | 2011-05-26 | 2017-12-26 | 中兴通讯股份有限公司 | 链路倒换方法和装置 |
US10361938B2 (en) | 2013-12-13 | 2019-07-23 | Zte Corporation | Method for measuring transmission delay of optical transport network device and source OTN device |
CN104749561A (zh) * | 2015-03-10 | 2015-07-01 | 中国电子科技集团公司第十研究所 | 大时延模拟源高精度实时校准的方法 |
CN104749561B (zh) * | 2015-03-10 | 2017-05-31 | 中国电子科技集团公司第十研究所 | 大时延模拟源高精度实时校准的方法 |
CN105743570A (zh) * | 2016-01-27 | 2016-07-06 | 南京典格通信科技有限公司 | 一种测量与校正数字光纤分布系统时延的方法及装置 |
CN110634488A (zh) * | 2019-10-08 | 2019-12-31 | 北京小米智能科技有限公司 | 信息处理方法、装置和系统以及存储介质 |
CN110634488B (zh) * | 2019-10-08 | 2022-04-15 | 北京小米智能科技有限公司 | 信息处理方法、装置和系统以及存储介质 |
CN111654690A (zh) * | 2020-05-06 | 2020-09-11 | 北京百度网讯科技有限公司 | 直播视频延迟时间的确定方法、装置以及电子设备 |
Also Published As
Publication number | Publication date |
---|---|
CN100591173C (zh) | 2010-02-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100591173C (zh) | 一种测量传输时延的方法、系统和设备 | |
CN103201971B (zh) | 用于同步具有节点之间的聚合连接的分组交换网络的主时钟和从时钟的方法以及相关联的同步装置 | |
CN102136900B (zh) | 无源光网络的时间同步方法、装置及系统 | |
KR101290643B1 (ko) | 광 전송 네트워크에서 시간 동기화 프로토콜을 베어링하는 방법 및 시스템 | |
CN102075244B (zh) | 一种诊断以太无源光网络中长发光光网络单元的方法 | |
CN108650050A (zh) | 一种分布式网络时钟同步方法 | |
CN108322280B (zh) | 一种分布式计算机网络时钟同步延时补偿方法 | |
CN104850526A (zh) | 动态可重构高速串行总线中的时间同步方法 | |
CN102449940A (zh) | 执行节点之间的时间同步的网络同步方法及装置 | |
CN107579793A (zh) | 一种通信网络设备间时间同步的优化方法、装置及设备 | |
US8718213B2 (en) | Clock synchronization method, apparatus, and system | |
CN103716147A (zh) | 一种具有路径延时测量功能的采样值传输及同步方法 | |
US11706113B2 (en) | Determining delay based on a measurement code block | |
KR20160110455A (ko) | 광 버스트 전송망, 노드, 전송방법 및 컴퓨터 저장매체 | |
KR101801801B1 (ko) | Tsch 기반 산업 무선 네트워크의 슬롯프레임 가상화 장치 및 방법 | |
CN108683472A (zh) | 一种基于延时测量的时钟同步方法 | |
KR950703175A (ko) | 통신 제어유닛 및 메세지 전송방법 | |
CN105978652A (zh) | 冗余以太网的同步对时设备、系统及方法 | |
CN110708206A (zh) | 一种测量基站空口时延的方法和设备 | |
CN102255791A (zh) | 确定设备间链路延迟量的方法及系统 | |
CN109995604A (zh) | 一种灵活以太网时延测量方法及相关设备 | |
CN112751639A (zh) | 时间同步的方法、通信设备和系统 | |
US6430241B1 (en) | Method and configuration for synchronizing system units | |
GB2425695A (en) | Compensating for internal delays within nodes and transmission delays between the nodes | |
CN103905933A (zh) | 以太网无源光网络时间同步方法、系统及相关设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INST OF TELECOMMUNICATION SCIENCE AND TECHNOLGOY Free format text: FORMER OWNER: DATANG MOBILE COMMUNICATION EQUIPMENT CO., LTD. Effective date: 20110523 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100083 NO. 29, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING TO: 100083 NO. 40, XUEYUAN ROAD, HAIDIAN DISTRICT, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110523 Address after: 100083 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100083 Haidian District, Xueyuan Road, No. 29, Patentee before: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100083 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100083 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210608 Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100083 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |