RU2012135470A - INCREASING THE CAPABILITY OF REAL-TIME ETHERNET NETWORKS - Google Patents
INCREASING THE CAPABILITY OF REAL-TIME ETHERNET NETWORKS Download PDFInfo
- Publication number
- RU2012135470A RU2012135470A RU2012135470/08A RU2012135470A RU2012135470A RU 2012135470 A RU2012135470 A RU 2012135470A RU 2012135470/08 A RU2012135470/08 A RU 2012135470/08A RU 2012135470 A RU2012135470 A RU 2012135470A RU 2012135470 A RU2012135470 A RU 2012135470A
- Authority
- RU
- Russia
- Prior art keywords
- ethernet
- elements
- packet
- data
- moreover
- Prior art date
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Classifications
-
- 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
- H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
- H04L12/4645—Details on frame tagging
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
1. Способ для передачи по меньшей мере одного Ethernet пакета между передатчиком и приемником,отличающийся тем, чтосоответствующий Ethernet-пакет сегментируется в передатчике на некоторое число Ethernet-пакетов, называемых Ethernet-элементами, посредством модуля (1) Ethernet-элементов,- причем МАС-адрес и, при необходимости, имеющийся WLAN-тег Ethernet-пакета применяется для Ethernet-элементов,- причем параметр EtherType и полезные данные Ethernet-пакета вводятся по очереди в область данных Ethernet-элементов,- причем число Ethernet-элементов следует из количества полезных данных и величины областей данных,- причем Ethernet-элементы обозначаются с возможностью ассоциирования с соответствующим Ethernet-пакетом,- причем в каждом Ethernet-элементе число байтов, занятых полезными данными в соответствующих областях данных, отмечается, и- причем каждый Ethernet-элемент подтверждается как Ethernet-элемент посредством параметра EtherType,и что Ethernet-пакет в приемнике компонуется из упомянутого числа Ethernet-элементов посредством модуля (1) Ethernet-элементов.2. Способ по п.1,причем FCS Ethernet-пакетов вводится в области данных Ethernet-элементов.3. Способ по п.1 или 2,причем обозначение для ассоциирования с соответствующим Ethernet-пакетом, а также число занятых полезными данными байтов представляются посредством различных параметров EtherType.4. Способ по п.1 или 2,причем обозначение для ассоциирования с соответствующим Ethernet-пакетом, а также число занятых полезными данными байтов сохраняются в переменной в области данных соответствующего Ethernet-элемента.5. Способ по п.1 или 2,причем Ethernet-пакеты сегментируются на Ethernet-элементы с минимально разрешенной длиной.6. Модуль (1) Ethernet-элементов со средствами для выполнения сп�1. A method for transmitting at least one Ethernet packet between a transmitter and a receiver, characterized in that the corresponding Ethernet packet is segmented in the transmitter into a number of Ethernet packets, called Ethernet elements, by means of a module (1) of Ethernet elements, wherein the MAC - the address and, if necessary, the existing WLAN tag of the Ethernet packet is applied to the Ethernet elements, - wherein the EtherType parameter and payload data of the Ethernet packet are entered in turn into the data area of the Ethernet elements, - where the number of Ethernet elements follows from the number of payloads data and the size of the data areas, - and Ethernet elements are designated with the possibility of association with the corresponding Ethernet packet, - and in each Ethernet element, the number of bytes occupied by payload data in the corresponding data areas, and - each Ethernet element is confirmed as Ethernet element through the EtherType parameter, and that the Ethernet packet at the receiver is assembled from the mentioned number of Ethernet elements by means of a module (1) of Ethernet elements.2. The method according to claim 1, wherein the FCS of the Ethernet packets is entered in the data area of the Ethernet elements. Method according to claim 1 or 2, wherein the designation to associate with the corresponding Ethernet packet, as well as the number of bytes occupied by the payload, are represented by various EtherType parameters. The method according to claim 1 or 2, wherein the designation to be associated with the corresponding Ethernet packet, as well as the number of bytes occupied by the payload data, are stored in a variable in the data area of the corresponding Ethernet element. The method according to claim 1 or 2, wherein the Ethernet packets are segmented into Ethernet elements with the minimum allowed length. Module (1) of Ethernet elements with means to perform a sp�
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010000995A DE102010000995B3 (en) | 2010-01-19 | 2010-01-19 | Increasing the real-time capability of Ethernet networks |
DE102010000995.4 | 2010-01-19 | ||
PCT/EP2010/070839 WO2011088956A1 (en) | 2010-01-19 | 2010-12-29 | Increasing the real-time capability of ethernet networks |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2012135470A true RU2012135470A (en) | 2014-02-27 |
Family
ID=43533070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2012135470/08A RU2012135470A (en) | 2010-01-19 | 2010-12-29 | INCREASING THE CAPABILITY OF REAL-TIME ETHERNET NETWORKS |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2526654A1 (en) |
CN (1) | CN102714612A (en) |
DE (1) | DE102010000995B3 (en) |
RU (1) | RU2012135470A (en) |
WO (1) | WO2011088956A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104717189A (en) * | 2013-12-16 | 2015-06-17 | 中兴通讯股份有限公司 | Network data package sending method and device |
CN104410585A (en) * | 2014-09-12 | 2015-03-11 | 云南电网公司 | Ethernet information real-time transmission method and device |
US9705700B2 (en) * | 2014-10-21 | 2017-07-11 | Cisco Technology, Inc. | Sparse graph coding scheduling for deterministic Ethernet |
CN112202574A (en) * | 2020-10-13 | 2021-01-08 | 中车大连电力牵引研发中心有限公司 | Multi-port hard real-time Ethernet switching device and method |
CN112399381B (en) * | 2020-10-29 | 2023-09-15 | 华人运通(江苏)技术有限公司 | Data transmission method and vehicle-mounted Ethernet transmission system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1358744A1 (en) * | 2001-01-19 | 2003-11-05 | Net to Net Technologies | Dynamic time division multiplexing of voice signals into ethernet data streams over a wan circuit |
US7224703B2 (en) * | 2001-12-12 | 2007-05-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for segmenting a data packet |
CN1228945C (en) * | 2002-11-14 | 2005-11-23 | 北京润光泰力科技发展有限公司 | Method and system for transmitting Ethernet data using multiple E1 lines |
WO2006111788A1 (en) * | 2005-04-21 | 2006-10-26 | Intel Corporation | Interrupting transmission of low priority ethernet packets |
US20080056295A1 (en) * | 2006-09-01 | 2008-03-06 | Dne Technologies, Inc. | Internet protocol quality of service apparatus and method |
CN101364932B (en) * | 2007-08-07 | 2011-12-07 | 创锐讯通讯科技(上海)有限公司 | Data segment transmission method for packet-switching network |
-
2010
- 2010-01-19 DE DE102010000995A patent/DE102010000995B3/en not_active Expired - Fee Related
- 2010-12-29 EP EP10799056A patent/EP2526654A1/en not_active Withdrawn
- 2010-12-29 WO PCT/EP2010/070839 patent/WO2011088956A1/en active Application Filing
- 2010-12-29 RU RU2012135470/08A patent/RU2012135470A/en not_active Application Discontinuation
- 2010-12-29 CN CN2010800619098A patent/CN102714612A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2011088956A1 (en) | 2011-07-28 |
DE102010000995B3 (en) | 2011-06-16 |
CN102714612A (en) | 2012-10-03 |
EP2526654A1 (en) | 2012-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA94 | Acknowledgement of application withdrawn (non-payment of fees) |
Effective date: 20141020 |