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Method for controlling service access and device for controlling service access

A technology of service access and control method, which is applied in the field of service access control and service access control devices, and can solve problems such as low access success rate

Active Publication Date: 2020-05-12
CHENGDU XINHANG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application solves the backoff method in the prior art by providing a service access control method and a service access control device, but there is a technical problem of low access success rate

Method used

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  • Method for controlling service access and device for controlling service access
  • Method for controlling service access and device for controlling service access
  • Method for controlling service access and device for controlling service access

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0043] Such as figure 1 As shown, this embodiment provides a method for controlling service access, including:

[0044] Step S101: Initiate an access request for a preset service, the access request is used to request access to the shared wireless channel for the preset service, and the preset service is an H2H service or an M2M service.

[0045] In a specific implementation process, the subject of execution of the method for controlling service access may be an MTC device.

[0046] In a specific implementation process, the preset services include two different categories of H2H services and M2M services.

[0047] Step S102: Determine whether the access request collides with other access requests.

[0048] In a specific implementation process, if the access request does not collide with other access requests, it means that the access request is successful (that is, the preset service has successfully accessed the shared wireless channel). If the access request does not coll...

Embodiment 2

[0065] Based on the same inventive concept, this embodiment provides a service access control device, such as figure 2 shown, including:

[0066] An initiating unit 201, configured to initiate an access request for a preset service, where the access request is used to request access to the shared wireless channel for the preset service, where the preset service is an H2H service or an M2M service;

[0067] A judging unit 202, configured to judge whether the access request collides with other access requests;

[0068] The backoff unit 203 is configured to perform backoff processing on the access request based on the preset service category if the access request collides with other access requests.

[0069] As an optional embodiment, the backoff unit 203 includes:

[0070] The first backoff subunit is configured to determine a first backoff time when the preset service is the H2H service, wherein the first backoff time is between 0 and B, and B is greater than 0; After the f...

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Abstract

The present invention discloses a service access control method, comprising: initiating an access request for a preset service, the access request is used to request that the preset service be accessed to a shared wireless channel, and the preset service It is an H2H service or an M2M service; judging whether the access request collides with other access requests; if the access request collides with other access requests, the access Backoff processing is requested. The invention solves the technical problem that the backoff method in the prior art has a low access success rate. At the same time, the invention also discloses a service access control device.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a service access control method and a service access control device. Background technique [0002] In recent years, the rapid development of the Internet of Things has made communication between machines more and more extensive, and M2M (Machine to Machine, machine-to-machine) services are also increasing. According to the 3GPP (the 3rd Generation Partnership Project, third-generation partnership project) proposal, MTC (machine type communication, machine type communication) device communication uses the existing cellular network. Although the amount of M2M communication data is small, when a large number of devices try to use When communicating on the same channel, there will be competition between devices accessing the shared wireless channel, which will cause network overload problems, resulting in increased access delay, reduced system throughput, and w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W74/04
CPCH04W74/04
Inventor 黄铫魏华李蠡杜江
Owner CHENGDU XINHANG TECH CO LTD
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