A kind of Ethernet mac frame data processing method and device

A processing method and frame data technology, applied in the field of communication, can solve the problems of only supporting a single service or fixed service, and the data transmission rate of the MAC layer processing circuit is small, and achieves the effect of reducing overhead, wide application range and good scalability.

Active Publication Date: 2017-09-12
SANECHIPS TECH CO LTD
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Problems solved by technology

[0007] The embodiment of the present invention provides a method and device for processing Ethernet MAC frame data, which is used to solve the problem that the MAC layer processing circuit of the Ethernet device in the prior art has a relatively low data transmission rate and can only support a single service or a fixed service

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  • A kind of Ethernet mac frame data processing method and device
  • A kind of Ethernet mac frame data processing method and device
  • A kind of Ethernet mac frame data processing method and device

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Embodiment Construction

[0023] The present invention designs a MAC frame data processing method using time division multiplexing, which divides the received MAC frames of different service types into data blocks of the same size, and then in each system cycle, according to the preset order MAC frame data detection is performed on data blocks corresponding to different service types, so as to achieve the purpose of being able to handle multiple services of different types and different data transmission rates for mixed access.

[0024] Preferred embodiments of the present invention will be specifically described below in conjunction with the accompanying drawings.

[0025] The MAC frame data processing method that the embodiment of the present invention designs is as figure 2 shown.

[0026] Step 201: The receiving end receives MAC frames of different service types.

[0027] The input interface of the MAC layer receives MAC frames of different service types, and can also receive MAC frames of the s...

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Abstract

The embodiment of the present invention discloses a method and device for processing Ethernet MAC frame data. The method includes: receiving MAC frames of different service types; dividing the received MAC frames of each service type into several received MAC frames according to a preset length. Data blocks, where each data block contains a complete MAC frame or / and a part of the MAC frame; in each system cycle, MAC frame data detection is performed on the data blocks corresponding to different service types according to a preset sequence, and the detection results are It is stored in the corresponding storage area to solve the problem that the data transmission rate of the MAC layer processing circuit of the current Ethernet equipment is relatively small, and it can only support a single service or fixed service, and cannot meet the needs of the development of Ethernet equipment.

Description

technical field [0001] The invention relates to the technical field of communications, in particular to a method and device for processing Ethernet MAC frame data. Background technique [0002] Since entering the 21st century, the communication industry has entered a period of rapid development, broadband Internet has entered all aspects of life, and the requirements for network speed are getting higher and higher. With the release of the IEEE P802.3ba standard, high-speed Ethernet has become the development direction of the current network. [0003] At present, the current Ethernet data processing technology has the following disadvantages: [0004] 1) When multiple services are mixed in the Ethernet MAC (Medium / Media Access Control, Media Access Control) data stream, multiple processing channels are required, resulting in high resource overhead; [0005] 2) After the current business processing method is determined, the business switching cannot be performed in real time...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/801
CPCH04L69/22
Inventor 朱惠文陈思思
Owner SANECHIPS TECH CO LTD
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