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

Drive test method and system in GSM mobile network

A mobile network and road test technology, applied in electrical components, wireless communication, etc., can solve the problems of small number of sampling points and inaccurate measurement results, and achieve high accuracy and accurate coverage of information

Active Publication Date: 2013-03-20
WUHAN HONGXIN TELECOMM TECH CO LTD
View PDF3 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a drive test method and system in a GSM mobile network to solve the problem of using any physical channel in the BCH channel to obtain the measurement parameters of a certain cell in the prior art because the number of sampling points of any physical channel Less, but susceptible to random noise and interference, resulting in inaccurate technical problems of measurement results, in order to improve the accuracy of drive testing

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
  • Drive test method and system in GSM mobile network
  • Drive test method and system in GSM mobile network
  • Drive test method and system in GSM mobile network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0079] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0080] reference figure 1 As shown, it is a flowchart of Embodiment 1 of a drive test method in a GSM mobile network provided by the present invention. This embodiment may specifically include:

[0081] Step 101: At the drive test point to be measured, receive the signal sent by the base station to which the cell belongs within a preset time wi...

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 drive test method and a system in a GSM (Global System for Mobile Communications) mobile network. The method comprises the steps that that at a drive test spot to be tested, a signal transmitted in a preset time window by a base station of a cell corresponding to the current frequency spot is received; then a drive test parameter of an FCCH (Frequency Correction Channel), a drive test parameter of an SCH (Synchronizing Channel) and a drive test parameter of a BCCH (Broadcast Control Channel) of the cell corresponding to the current frequency spot at the drive test spot to be tested are calculated; and the drive test parameters of the three physical channels are subjected to weighted summation operation so as to obtain a target drive test parameter. According to the drive test method and the system in the GSM mobile network, with the adoption of a mode of obtaining the drive test parameters corresponding to the three physical channels, the time and sampling spots for testing the drive test parameters are prolonged and increased, so that the target drive test parameter obtained according to the drive test parameters corresponding to the three physical channels is higher in accuracy.

Description

Technical field [0001] The invention relates to mobile communication technology, in particular to a drive test method and system in a GSM mobile network. Background technique [0002] Currently, both China Unicom and China Mobile are operating GSM networks. With its stability and full coverage, the GSM network will continue to carry the main voice and short message services for a long time in the future. As the number of access users increases , Network expansion and construction and urban construction are changing with each passing day. The coverage of the GSM network is constantly changing, and the existing network structure needs to be continuously optimized and adjusted. Compared with wired communication and satellite communication, the wireless channel used by the GSM network is the most complicated channel. In addition, the GSM network also involves the random access, movement, and handover of a large number of users in the process of mobile communication. Therefore, it ne...

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): H04W24/08
Inventor 雷亮施锋陈惠锋杜襄南
Owner WUHAN HONGXIN TELECOMM TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com