CN115039358A - 一种数据传输方法及装置 - Google Patents
一种数据传输方法及装置 Download PDFInfo
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- CN115039358A CN115039358A CN202080094843.6A CN202080094843A CN115039358A CN 115039358 A CN115039358 A CN 115039358A CN 202080094843 A CN202080094843 A CN 202080094843A CN 115039358 A CN115039358 A CN 115039358A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
- H04J3/1605—Fixed allocated frame structures
- H04J3/1652—Optical Transport Network [OTN]
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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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
本申请提供一种数据传输方法及装置，涉及通信技术领域，该技术方案用于使需要同步传输的数据帧在传输过程中快速完成延迟对齐，保证数据帧的同步传输。该方法包括：源节点通过第一传输通道向第一节点传输第一数据帧，通过第二传输通道向第一节点传输第二数据帧。其中，第一节点为源节点的下游节点。第一数据帧中包括第一标识，第二数据帧中包括第二标识。第一标识与第二标识相对应，用于指示第一节点对第一数据帧与第二数据帧进行延迟对齐。
Description
PCT国内申请，说明书已公开。
Claims (30)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/087876 WO2021217520A1 (zh) | 2020-04-29 | 2020-04-29 | 一种数据传输方法及装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115039358A true CN115039358A (zh) | 2022-09-09 |
Family
ID=78331616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080094843.6A Pending CN115039358A (zh) | 2020-04-29 | 2020-04-29 | 一种数据传输方法及装置 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4135224A4 (zh) |
| CN (1) | CN115039358A (zh) |
| WO (1) | WO2021217520A1 (zh) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1376344A (zh) * | 1999-09-28 | 2002-10-23 | 艾利森电话股份有限公司 | 使电信系统中多个信道的数据帧时间对齐的装置和方法 |
| CN101729940A (zh) * | 2008-10-22 | 2010-06-09 | 华为技术有限公司 | 向多路通信通道发送数据的方法及接收数据的方法 |
| US20100158518A1 (en) * | 2008-12-19 | 2010-06-24 | Jong-Yoon Shin | Multi-lane signal transmitting and receiving apparatuses |
| CN101873186A (zh) * | 2009-04-22 | 2010-10-27 | 华为技术有限公司 | 同步传输通道之间传输延时偏差补偿的方法、站点和系统 |
| US20160226578A1 (en) * | 2015-02-04 | 2016-08-04 | Catherine H. Yuan | Management of frame alignment events in optical transport networks |
| CN108809674A (zh) * | 2017-04-28 | 2018-11-13 | 华为技术有限公司 | 配置链路组的方法和设备 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7167442B2 (en) * | 2001-05-22 | 2007-01-23 | Nortel Networks Limited | Hitless protection switching |
| CN104350716B (zh) * | 2012-02-22 | 2018-02-02 | 日本电信电话株式会社 | 多通道传送装置以及多通道传送方法 |
| US20210258126A1 (en) * | 2018-08-31 | 2021-08-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Management of acknowledgement signalling in a multi-point communication system |
-
2020
- 2020-04-29 CN CN202080094843.6A patent/CN115039358A/zh active Pending
- 2020-04-29 WO PCT/CN2020/087876 patent/WO2021217520A1/zh unknown
- 2020-04-29 EP EP20934038.9A patent/EP4135224A4/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1376344A (zh) * | 1999-09-28 | 2002-10-23 | 艾利森电话股份有限公司 | 使电信系统中多个信道的数据帧时间对齐的装置和方法 |
| CN101729940A (zh) * | 2008-10-22 | 2010-06-09 | 华为技术有限公司 | 向多路通信通道发送数据的方法及接收数据的方法 |
| US20100158518A1 (en) * | 2008-12-19 | 2010-06-24 | Jong-Yoon Shin | Multi-lane signal transmitting and receiving apparatuses |
| CN101873186A (zh) * | 2009-04-22 | 2010-10-27 | 华为技术有限公司 | 同步传输通道之间传输延时偏差补偿的方法、站点和系统 |
| US20160226578A1 (en) * | 2015-02-04 | 2016-08-04 | Catherine H. Yuan | Management of frame alignment events in optical transport networks |
| CN108809674A (zh) * | 2017-04-28 | 2018-11-13 | 华为技术有限公司 | 配置链路组的方法和设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021217520A1 (zh) | 2021-11-04 |
| EP4135224A1 (en) | 2023-02-15 |
| EP4135224A4 (en) | 2023-06-07 |
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