Method, system and device for head compression of packet and service stream classified sending

A packet header and business flow technology, applied in the field of IP communication, can solve problems such as heavy system load, achieve the effects of reducing processing load, reducing workload, and saving system resources

Active Publication Date: 2009-04-01
HUAWEI TECH CO LTD
View PDF0 Cites 29 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0043] Embodiments of the present invention provide a method, system and device for compressing data message headers, which are used to solve the problem in the prior art that the system load is relatively large when compressing data message headers
[0044] Th

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method, system and device for head compression of packet and service stream classified sending
  • Method, system and device for head compression of packet and service stream classified sending
  • Method, system and device for head compression of packet and service stream classified sending

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0070] In order to simplify the compression processing of the current data packet header and reduce the processing load of the system, an embodiment of the present invention provides a method for compressing the data packet header. In this method, the result of classifying the data packet by the service flow is used to carry the classification The data message identified by the rule is sent to the compression end. When the compression end compresses the header of the data message, it searches for the compression context according to the classification rule identifier carried in the data message. If it finds it, it performs data processing based on the found compression context. The message header is compressed; if it is not found, the compression context is re-established.

[0071] The method for compressing the data packet header provided by the embodiment of the present invention will be described below with reference to the accompanying drawings:

[0072] Step S10: According to...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

An embodiment of the invention discloses a method of compressing data headers, comprising: receiving data message carried with classification rule identification, finding compressed context corresponding to the classification rule identification, if finding, performing compress treatment on the data header, through comparing the found fields except for the fields included by the classification rule in the compressed context; if not finding, building the compressed context corresponding to the classification rule identification. The embodiment of the invention also discloses a system and a device of compressing data headers, and a method of performing traffic flow soring transmission. According to the invention, treating load of compressing the data headers and performing traffic flow soring on the data message is reduced, system resources are saved.

Description

technical field [0001] The invention relates to the technical field of IP communication, in particular to a method, a system and a device for compressing headers of messages and classifying and sending service streams. Background technique [0002] Worldwide Interoperability for Microwave Access (WiMAX) is a wireless metropolitan area network access technology with a maximum transmission speed of 75Mbit / s and a signal transmission radius of 50 kilometers, which can basically cover the outskirts of the city. Due to this long-distance transmission feature, WiMAX will not only be a technology for wireless access, but also be used as a wired network access, such as optical fiber (Cable), DSL wireless extension, to easily realize network connections in remote areas, and has a wide range of applications. application prospects. [0003] attached figure 1 It is a WiMAX network reference model, and a WiMAX network consists of an Access Service Network (ASN) and a Connection Service...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H04W28/06H04L12/56H04L29/06
Inventor 李川
Owner HUAWEI TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap