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

Method for positioning fault of asynchronous transmission mode carrying IP data channel

An asynchronous transmission mode, IP data technology, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve problems such as inability to obtain relevant information, scattered MML commands, and inability to locate, and achieve clear logic and fast fault location. Effect

Inactive Publication Date: 2006-11-15
HUAWEI TECH CO LTD
View PDF0 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Since the technical details of each manufacturer's implementation are inconvenient to disclose, MML commands cannot obtain all relevant information
At the same time, MML commands are relatively scattered. When a problem occurs, it may be impossible to locate the fault due to incomplete query.

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 for positioning fault of asynchronous transmission mode carrying IP data channel
  • Method for positioning fault of asynchronous transmission mode carrying IP data channel
  • Method for positioning fault of asynchronous transmission mode carrying IP data channel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The specific implementation manners of the present invention will be described below in conjunction with the accompanying drawings.

[0028] For the two ends of the device where the IPOA channel is blocked, start the location analysis from the physical layer, ATM layer and IP layer. Three-layer positioning sequence: first the physical layer, then the ATM layer, then the IP layer or first the IP layer, then the ATM layer, and then the physical layer.

[0029] In the following, the physical layer query is taken as an example for description.

[0030] First, the physical link carrying the IPOA channel is separated, that is, other service data is not carried by the physical link, so as not to affect other services.

[0031] Specific query methods such as figure 2 , image 3 shown, including the following steps:

[0032] Step 11: Query the RNC side physical link that bears the IPOA channel, for example: UNI (User-Network Interface, user network interface) link, IMA (Inv...

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 an asynchronous transformation mode carrying IP data channel error locating method that would take locating to IPOA channel error according IP layer, ATM layer an physical layer according to IPOS channel transformation protocol layer. The method includes the working state of physical link detecting, PVC link detecting and IP route analysis. The invention could realize rapid error locating.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a method for locating faults in an asynchronous transfer mode bearing IP data (IPOver ATM, IPOA) channel. Background technique [0002] All communication networks are generally based on the communication between peer layers of the protocol. In the WCDMA network, the communication between IPOA channels is also based on this basic principle. Specific protocols and communication models such as figure 1 Shown: the black solid line represents an IPOA channel between RNC (Radio Network Controller, radio network controller) and NodeB (base station), and the dotted line represents the concept of peer layer, including IP layer, asynchronous transfer mode (Asynchronous Transfer Mode, ATM) layer and physical layer. The RNC can perform operation and maintenance on the NodeB through the IPOA channel, and the NodeB can also send request information, such as a Bootp (Bootstrap Protocol, ...

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): H04L12/24H04L29/08
Inventor 张慧
Owner HUAWEI TECH CO LTD
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