BR112021023534A2 - Método de notificação de erro de bit e dispositivos associados - Google Patents
Método de notificação de erro de bit e dispositivos associadosInfo
- Publication number
- BR112021023534A2 BR112021023534A2 BR112021023534A BR112021023534A BR112021023534A2 BR 112021023534 A2 BR112021023534 A2 BR 112021023534A2 BR 112021023534 A BR112021023534 A BR 112021023534A BR 112021023534 A BR112021023534 A BR 112021023534A BR 112021023534 A2 BR112021023534 A2 BR 112021023534A2
- Authority
- BR
- Brazil
- Prior art keywords
- bit error
- packet
- tunnel
- associated devices
- notification method
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4633—Interconnection of networks using encapsulation techniques, e.g. tunneling
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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
-
- 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
- H04L43/16—Threshold monitoring
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/22—Alternate routing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/50—Routing or path finding of packets in data switching networks using label swapping, e.g. multi-protocol label switch [MPLS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/11—Identifying congestion
- H04L47/115—Identifying congestion using a dedicated packet
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/17—Interaction among intermediate nodes, e.g. hop by hop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/33—Flow control; Congestion control using forward notification
-
- 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
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
- H04L1/203—Details of error rate determination, e.g. BER, FER or WER
-
- 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
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0097—Relays
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Environmental & Geological Engineering (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
método de notificação de erro de bit e dispositivos associados. a presente invenção refere-se a método de notificação de erro de bit e dispositivos associados (nós; e produto de computador). o método compreende: um nó intermediário em um primeiro terminal detecta que uma taxa de erro de bit de um pacote enviado através do primeiro túnel excede um limite; o nó intermediário envia um primeiro pacote para um nó de saída do primeiro túnel através do primeiro terminal, e o primeiro pacote é usado também para indicar que um erro de bit ocorreu no primeiro túnel, no qual o primeiro pacote é ainda usado para instruir o nó de saída para enviar um segundo pacote a um nó de entrada do primeiro túnel, no qual o segundo pacote é usado para indicar que um erro de bit ocorreu no primeiro túnel. o presente método pode transferir informações de erro de bit e implantar comutação de ligação de serviço ponto-a-ponto.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910499061.XA CN112073285B (zh) | 2019-06-10 | 2019-06-10 | 一种误码通告的方法及相关设备 |
PCT/CN2020/095481 WO2020249033A1 (zh) | 2019-06-10 | 2020-06-10 | 一种误码通告的方法及相关设备 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112021023534A2 true BR112021023534A2 (pt) | 2022-01-18 |
Family
ID=73658370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112021023534A BR112021023534A2 (pt) | 2019-06-10 | 2020-06-10 | Método de notificação de erro de bit e dispositivos associados |
Country Status (7)
Country | Link |
---|---|
US (1) | US20220103312A1 (pt) |
EP (1) | EP3962000B1 (pt) |
JP (1) | JP7334392B2 (pt) |
KR (1) | KR20220007689A (pt) |
CN (2) | CN114938317A (pt) |
BR (1) | BR112021023534A2 (pt) |
WO (1) | WO2020249033A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114629838A (zh) * | 2020-12-11 | 2022-06-14 | 华为技术有限公司 | 一种误码信息采集方法及装置 |
CN114338851B (zh) * | 2021-12-29 | 2022-08-19 | 武汉绿色网络信息服务有限责任公司 | 一种基于隧道报文的匹配方法和装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7107498B1 (en) * | 2002-04-16 | 2006-09-12 | Methnetworks, Inc. | System and method for identifying and maintaining reliable infrastructure links using bit error rate data in an ad-hoc communication network |
CN101577657B (zh) * | 2008-05-08 | 2012-05-23 | 华为技术有限公司 | 一种建立隧道的方法以及实现隧道建立的*** |
RU2606063C2 (ru) * | 2012-06-30 | 2017-01-10 | Хуавей Текнолоджиз Ко., Лтд. | Способ передачи данных, сетевое устройство и система связи |
CN105765909A (zh) * | 2013-06-27 | 2016-07-13 | 华为技术有限公司 | 一种链路切换方法及装置 |
WO2015003299A1 (zh) * | 2013-07-08 | 2015-01-15 | 华为技术有限公司 | 一种误码率检测的方法及网络设备 |
CN104734865A (zh) * | 2013-12-18 | 2015-06-24 | ***通信集团贵州有限公司 | 一种分组传送网的网络保护方法、装置及网元设备 |
CN105723784B (zh) * | 2014-03-03 | 2021-01-12 | 柏思科技有限公司 | 用于通过隧道组传输和接收数据的方法和*** |
CN105281931B (zh) * | 2014-06-18 | 2019-11-29 | 南京中兴新软件有限责任公司 | Potn的误码检测方法、装置及*** |
CN105471736B (zh) * | 2014-09-02 | 2020-09-11 | 中兴通讯股份有限公司 | 一种隧道信号劣化通知及切换方法、装置 |
CN104518914B (zh) * | 2014-12-17 | 2018-03-02 | 华为技术有限公司 | 链路切换方法和设备 |
WO2016106482A1 (zh) * | 2014-12-29 | 2016-07-07 | 华为技术有限公司 | 误码信息传递方法和网络设备及通信*** |
US9929879B2 (en) * | 2015-06-09 | 2018-03-27 | Oracle International Corporation | Multipath support of real-time communications |
JP2017034463A (ja) * | 2015-07-31 | 2017-02-09 | 富士通株式会社 | プロテクション方法、通信システム、及び、エンドノード |
US10038494B1 (en) * | 2017-02-02 | 2018-07-31 | Infinera Corporation | Proactive multi-layer mechanisms to protect packet-optical transport networks |
US10530634B1 (en) * | 2018-07-27 | 2020-01-07 | Vmware, Inc. | Two-channel-based high-availability |
CN108989120A (zh) * | 2018-08-01 | 2018-12-11 | 中国联合网络通信集团有限公司 | 一种数据传输方法和装置 |
CN109150761B (zh) * | 2018-10-24 | 2022-03-22 | 新华三技术有限公司 | 一种隧道切换的方法及装置 |
-
2019
- 2019-06-10 CN CN202210392088.0A patent/CN114938317A/zh active Pending
- 2019-06-10 CN CN201910499061.XA patent/CN112073285B/zh active Active
-
2020
- 2020-06-10 JP JP2021568956A patent/JP7334392B2/ja active Active
- 2020-06-10 EP EP20822228.1A patent/EP3962000B1/en active Active
- 2020-06-10 WO PCT/CN2020/095481 patent/WO2020249033A1/zh unknown
- 2020-06-10 KR KR1020217040774A patent/KR20220007689A/ko not_active Application Discontinuation
- 2020-06-10 BR BR112021023534A patent/BR112021023534A2/pt unknown
-
2021
- 2021-12-09 US US17/546,404 patent/US20220103312A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2020249033A1 (zh) | 2020-12-17 |
JP7334392B2 (ja) | 2023-08-29 |
CN114938317A (zh) | 2022-08-23 |
KR20220007689A (ko) | 2022-01-18 |
CN112073285B (zh) | 2022-04-22 |
EP3962000A4 (en) | 2022-06-15 |
JP2022536039A (ja) | 2022-08-12 |
CN112073285A (zh) | 2020-12-11 |
EP3962000B1 (en) | 2024-04-17 |
EP3962000A1 (en) | 2022-03-02 |
US20220103312A1 (en) | 2022-03-31 |
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