Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Network signaling monitoring method and device

A network and signaling technology, applied in the field of network communication, can solve the problems of lost TCP segment, rough method, TCP segment affecting the accuracy of network signaling, etc., to achieve the effect of improving accuracy and accurate definition

Active Publication Date: 2016-03-30
CHINA MOBILE GROUP ZHEJIANG
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] In order to adapt to a wider range, this method uses the TCP segment as the judgment granularity to define the PDU, but this method is too rough; because the beginning of the obtained TCP segment data content is rarely just the beginning of the PDU, and even if it is found The beginning part of the data content of a certain TCP segment happens to be the beginning part of the PDU, and many TCP segments will be lost, which will affect the accuracy of network signaling monitoring

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
  • Network signaling monitoring method and device
  • Network signaling monitoring method and device
  • Network signaling monitoring method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the embodiments and accompanying drawings.

[0027] In order to describe the aspect, similarly, the currently analyzed upper-layer protocol based on the TCP bearer is represented by ProtoA. Based on the structural characteristics of ProtoAPDU, the present invention uses the characteristics of ProtoAPDU to match the content of TCP segment data byte by byte, and refines the judgment granularity. see figure 1 , is a schematic flow chart of the network signaling monitoring method of the present invention, the method includes the following steps:

[0028] Step 101, cache the data content of the TCP segment.

[0029] After receiving the TCP segment to be analyzed, you can directly cache the data content of the TCP segment; you can also track the establishment process of the TCP flow, first monito...

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 provides a network signaling monitoring method and device, wherein the method comprises the following steps of: caching data content of a transmission control protocol (TCP) section; using characteristics of a packet data unit (PDU) to match with the cached data content of the TCP section byte by byte, and if the matching is successful, defining a starting point of the PDU and determining the PDU; and performing decoding analysis on the determined PDU. According to the scheme disclosed by the invention, the accuracy in network signaling monitoring can be improved.

Description

technical field [0001] The invention relates to network communication technology, in particular to a network signaling monitoring method and equipment. Background technique [0002] The IP Multimedia Subsystem (IMS, IPMultimediaSubsystem) is the core technology of the next generation network, and most of the application layer protocols involved in the IMS domain are carried by the Transmission Control Protocol (TCP, Transmission Control Protocol). [0003] TCP is a connection-oriented transport layer protocol. Although TCP does not belong to the protocol set formulated by the International Organization for Standardization (ISO, International Organization for Standardization), it has become a de facto network standard and is widely used due to its successful application in business and industry. In the communication between various network hosts. [0004] It is an important means to analyze the TCP flow of each interface of the IMS through network signaling monitoring to mai...

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
Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26
Inventor 戴力杨海龙陈维新
Owner CHINA MOBILE GROUP ZHEJIANG
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com