Method, device and system for processing user data packet

A user data packet and user technology, which is applied in the field of data processing and can solve problems such as fragmentation and reducing the transmission efficiency of user data packets.

Inactive Publication Date: 2016-08-17
ZTE CORP
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when the service function processes user data packets, it determines how to process user data packets according to user service configuration parameters such as user identification, user access network status, user level and authority; for example: when the user access network is congested , the service function can decide whether to use compression technology to compress the user data packet according to the information; in the prior art, the method for the service server to obtain the user service configuration parameters is to insert the user service configuration parameters into the user data package and send it to the service server; However, due to the limitation of the Maximum Transmission Unit (Maximum Transmission Unit, MTU) and transmission efficiency, when the length of the user service configuration parameter is relatively long, inserting the user service configuration parameter may cause user data packet fragmentation; When the data packet length is relatively short, inserting user user service configuration parameters into the user data packet will greatly reduce the transmission efficiency of the user data packet

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, device and system for processing user data packet
  • Method, device and system for processing user data packet
  • Method, device and system for processing user data packet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0129] In Embodiment 1 of the present invention, in the scenario of IP connection establishment or bearer establishment or bearer modification, the detailed processing flow of the method for processing user data packets is as follows: Figure 7 shown, including the following steps:

[0130] In step 601, the service classifier receives an IP connection establishment, bearer establishment or bearer modification request sent by a downstream node.

[0131] Step 602, the service classifier sends a request to the user service chain policy management function;

[0132] Here, the request is used to acquire bearer, IP connection or new service policy information, and bearer or IP connection related policies of the service chain;

[0133] Wherein, the request carries the user identifier, the user's IP address, and bearer-related filter information.

[0134] Step 603, the user service chain policy management function selects a service chain for the IP connection or bearer, and sends us...

Embodiment 2

[0156] In Embodiment 2 of the present invention, in the scenario where a new service is initiated and triggered, the detailed processing flow of the method for processing user data packets is as follows: Figure 8 shown, including the following steps:

[0157] Step 701, the user service chain policy management function receives a new service request sent by a service node.

[0158] Step 702, the user service chain policy management function selects a service chain for IP connection or bearer, and sends user service configuration parameters to the service function;

[0159] Specifically, the user service chain policy management function is based on the user identification, user IP address, bearer filter information, subscription information and other additional information in the received request, such as the current location of the user, the air interface technology used by the user, etc. Select a service chain for IP connection or bearer; the user service chain policy manage...

Embodiment 3

[0180] In Embodiment 3 of the present invention, in the scenario where a service function discovers that a certain user initiates a new service, the detailed processing flow of the method for processing user data packets is as follows: Figure 9 shown, including the following steps:

[0181] In step 801, the user service chain policy management function sends service discovery rules to service function 1.

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

The invention discloses a method, a device and a system for processing a user data packet. The method comprises: a user service function chaining strategy management function customizes a user service function chaining strategy and sends the strategy; and a service function receives user service configuration parameters and a user data packet, obtains user service configuration parameters corresponding to a user service function chain from the received user service configuration parameters, and processes the user data packet according to the obtained user service configuration parameters. The method avoids cutting the user data packet into pieces due to too long user service configuration parameters and thus improves the transmission efficiency of the user data packet.

Description

technical field [0001] The invention relates to data processing technology, in particular to a method, device and system for processing user data packets. Background technique [0002] In the existing carrier network, service servers such as Network Address Translation (NAT), encoder, decoder, and compressor are connected in series on the data transmission path, so that the service chain and the transmission network are tightly coupled; The chain is tightly coupled with the transmission network. Therefore, it is necessary to modify the topology of the transmission network while modifying the service chain, which makes adding or modifying the service chain extremely complicated. Moreover, the existing carrier network usually configures only one or a few service chains, and service data flows through all service servers in the configured service chain in a fixed order; The server includes a business server that does not need to process the business data; in this way, not only...

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): H04L12/801H04L69/14
CPCH04L69/14
Inventor 宗在峰孟伟
Owner ZTE CORP
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