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

Method, device and system for network side triggering terminal communication

A technology for terminal communication and communication system, applied in the field of triggering terminal communication on the network side, it can solve the problems of insufficient access resources, network congestion, and inability to fully utilize network idle resources, etc., so as to avoid insufficient resources, improve utilization efficiency, and avoid network The effect of congestion

Active Publication Date: 2011-11-30
CHINA MOBILE COMM GRP CO LTD
View PDF2 Cites 21 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the other hand, many M2M services are non-real-time, such as smart meter reading, environmental temperature and humidity monitoring, etc.
If this kind of business is also carried out in real time like H2H communication, it is very likely to occupy a large amount of air interface and network resources, causing network congestion, which in turn affects the quality of H2H communication, and cannot make full use of idle time resources of the network.
For terminals, when there are many terminals initiating communication at the same time, it is easy to cause insufficient access resources, forming a vicious circle of "access failure-backoff-re-access failure-rebackoff"

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 network side triggering terminal communication
  • Method, device and system for network side triggering terminal communication
  • Method, device and system for network side triggering terminal communication

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 1 As shown, the embodiment flow of the method for triggering terminal communication on the network side of the present invention mainly includes the following steps:

[0028] Step 102, the network side device generates a trigger command and sends it to the terminal,

[0029] Step 104, the terminal establishes a connection with the network side according to the received trigger command, and sends a connection establishment request signaling to the network side device;

[0030] Step 106, the network side device sends a connection establishment response message to the terminal through the connection establishment request;

[0031] Step 108, after the connection is successfully established, the terminal uploads service data to the network side.

[0032] In this embodiment, the trigger command can be sent to the terminal in the following three ways, and these three situations are described in detail below:

[0033] (1) The trigger command is located in the ...

Embodiment 2

[0046] Taking the LTE system as an example, figure 2 It is a specific process of another embodiment of the method for triggering terminal communication on the network side when the terminal is a UE and the network-side device is an eNB in ​​this embodiment. Such as figure 2 As shown, the main steps are as follows:

[0047] 1. The eNB sends a trigger command to the UE to trigger the UE to start communication;

[0048] 2. The UE uses MSG1 signaling to send a random access preamble (RA preamble) to the eNB to let the eNB know that there is a terminal trying to establish a connection with the base station;

[0049] 3. The eNB allocates corresponding resources according to the confirmed preamble and sends a random access response message (RA Response) to the UE with MSG2 signaling, carrying a time-advance message and allocated uplink resources;

[0050] 4. The UE sends an RRC connection establishment request (Radio Resource ControlRequest) to the eNB with MSG3 signaling, and s...

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, device and system for triggering terminal communication on the network side. A method for triggering terminal communication by the network side includes: the terminal receives a trigger command sent by the network side; the terminal establishes a connection with the network side according to the trigger command and uploads service data to the network side. The method, device and system for triggering terminal communication on the network side of the present invention trigger the terminal to initiate communication through the network side according to the utilization of network resources, thereby avoiding resource shortage and network congestion caused by a large number of simultaneous communications, and avoid affecting the quality of instant communication such as H2H , It can also make full use of the idle time resources of the network and improve the utilization efficiency of the network.

Description

technical field [0001] The present invention relates to a wireless communication technology, in particular to a method, device and system for triggering terminal communication on the network side. Background technique [0002] In the current mobile communication system, taking the LTE system as an example, a typical communication process starts through the following steps: [0003] (1) The calling terminal initiates a connection establishment request; [0004] (2) The network side route searches for the called terminal; [0005] (3) The MME where the called party is located generates a paging message and sends it to the eNB where the called party is located; [0006] (4) The eNB where the called party is located sends the paging message to the called terminal on the Paging Occasion; [0007] (5) The called terminal establishes a connection with the network and starts the communication process. [0008] Since the current business is mainly for Human-to-Human communication...

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): H04W4/20H04W68/00H04W76/00
Inventor 谢芳胡南胡臻平崔春风
Owner CHINA MOBILE COMM GRP 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