CN109845217A - 灵活以太网中传输数据的方法和设备 - Google Patents

灵活以太网中传输数据的方法和设备 Download PDF

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Publication number
CN109845217A
CN109845217A CN201680090277.5A CN201680090277A CN109845217A CN 109845217 A CN109845217 A CN 109845217A CN 201680090277 A CN201680090277 A CN 201680090277A CN 109845217 A CN109845217 A CN 109845217A
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China
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data
block
expense
flexe
frame
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CN201680090277.5A
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CN109845217B (zh
Inventor
司鹏昊
王心远
陈井凤
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN202110491569.2A priority Critical patent/CN113364736B/zh
Priority to CN202110491905.3A priority patent/CN113364737A/zh
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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
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40—Support for services or applications
    • 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
    • H04L69/02—Protocol performance
    • 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
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/323—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the physical layer [OSI layer 1]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • 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]
    • H04L12/40—Bus networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Communication Control (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本发明实施例提供FlexE中传输数据的方法和设备。该方法包括：获取多个数据块，该多个数据块是L个FlexE客户发送的，L为大于或等于1的正整数；向物理层设备发送包括该多个数据块的数据帧，该数据帧的传输速率为N*100Gbit/s，该数据帧包括T个数据块组，该T个数据块组中的每个数据块组包括M个连续的数据块子组，该M个连续的数据块子组中的每个数据块子组中包括R*N个连续的数据块，该数据帧还包括T个开销块组，该第t个开销块组包括N个连续的开销块。上述技术方案能够使得数据帧中每个数据块子组中的数据块数目增加为R*N，每个开销头组中包括的开销头数目增加为N，从而可以灵活调整数据的传输速率。

Description

PCT国内申请，说明书已公开。

Claims (54)

  1. PCT国内申请，权利要求书已公开。
CN201680090277.5A 2016-10-24 2016-10-24 灵活以太网中传输数据的方法和设备 Active CN109845217B (zh)

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CN202110491569.2A CN113364736B (zh) 2016-10-24 2016-10-24 灵活以太网中传输数据的方法和设备
CN202110491905.3A CN113364737A (zh) 2016-10-24 2016-10-24 灵活以太网中传输数据的方法和设备

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PCT/CN2016/103104 WO2018076143A1 (zh) 2016-10-24 2016-10-24 灵活以太网中传输数据的方法和设备

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CN202110491905.3A Division CN113364737A (zh) 2016-10-24 2016-10-24 灵活以太网中传输数据的方法和设备

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EP (3) EP3809665B1 (zh)
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ES (1) ES2834949T3 (zh)
WO (1) WO2018076143A1 (zh)

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CN112866138A (zh) * 2019-11-26 2021-05-28 华为技术有限公司 一种资源分配方法、装置和设备

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Publication number Publication date
CN109845217B (zh) 2021-05-07
EP3809665A1 (en) 2021-04-21
EP3522474A4 (en) 2019-10-02
CN113364737A (zh) 2021-09-07
US20220021758A1 (en) 2022-01-20
US11799992B2 (en) 2023-10-24
ES2834949T3 (es) 2021-06-21
EP3522474A1 (en) 2019-08-07
EP3809665B1 (en) 2022-10-12
EP4033737A1 (en) 2022-07-27
EP4033737B1 (en) 2024-04-03
CN113364736B (zh) 2022-11-11
WO2018076143A1 (zh) 2018-05-03
US20190281145A1 (en) 2019-09-12
US11146669B2 (en) 2021-10-12
EP3522474B1 (en) 2020-10-14
CN113364736A (zh) 2021-09-07

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