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

Method for carrying out multi-call management in railway communication network

A communication network and railway technology, applied in connection management, wireless communication, electrical components, etc., can solve the problems of easy omission of new calls and low utilization efficiency, and achieve the effect of improving use efficiency and satisfying completeness.

Active Publication Date: 2018-03-30
SHANGHAI FUDAN COMM
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Solve the problem of low utilization efficiency of GSM-R handheld station and easy to miss incoming calls during the call

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 carrying out multi-call management in railway communication network
  • Method for carrying out multi-call management in railway communication network
  • Method for carrying out multi-call management in railway communication network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The present invention is described in detail below in conjunction with accompanying drawing and specific embodiment:

[0027] The established linked list array is used to record the point call, group call and broadcast information in the railway communication network, so as to ensure that single point call, multiple group calls and multiple broadcast incoming calls can be seen at the same time.

[0028] The information of each call of the communication terminal is converted into elements and recorded in the linked list array, and the single state control of the communication terminal is replaced by the control of each element in the linked list array.

[0029] Such as Figure 2 to Figure 4 As shown, the linked list array can be split into a free group and a used group, the free group is used to represent calls not in progress in the current network, and the used group is used to represent ongoing calls related to communication terminals in the current network.

[0030]...

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 method for carrying out multi-call management in a railway communication network, and belongs to the field of railway communication. The method for carrying out multi-call management in the railway communication network is characterized in that an established linked list array is adopted for recording a point call, group calls and broadcast information, so that the singlepoint call, a plurality of group calls and a plurality of broadcast calls can be ensured to be seen at the same time; information of each call of a communication terminal is converted into elements tobe recorded into the linked list array; through replacing the single state control of the communication terminal with the control of each element in the linked list array, the linked list array can be divided into a free group and a used group, the free group is used for expressing a call which is not carried out in the current network, and the used group is used for expressing a call which is carried out in the current network and is related to the communication terminal; and the method is suitable for a GSM-R communication network. According to the method, any new call cannot be missed whenthe communication terminal is in normal communication, and the use efficiency of the communication terminal is improved.

Description

technical field [0001] The invention relates to a call management method in a railway communication network, in particular to a method for multi-call management in a railway communication network. Background technique [0002] GSM-R network is a comprehensive dedicated digital mobile communication system specially designed for railway communication. It is a kind of dedicated mobile communication and is widely used in areas along railway lines. It mainly provides wireless train dispatching, marshalling and shunting communication, and section maintenance and repair operation communication. , emergency communication, tunnel communication and other voice communication functions, it is a very effective dispatching command communication tool. The GSM-R network introduces the concept of group call and broadcast, which has no practical application value in the public domain and has not been included in the public network system, into the field of railway communication applications. ...

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 Applications(China)
IPC IPC(8): H04W4/10H04W76/11H04W76/45
CPCH04W4/10
Inventor 周艳张晟曲炯
Owner SHANGHAI FUDAN COMM
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