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Method and device for switching access point

An access point and access point switching technology, applied in the information field, can solve the problems of interruption of communication tasks and low experience

Active Publication Date: 2020-06-26
HUAWEI CLOUD COMPUTING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, when the AE registers from the M2M platform and re-registers with the M2M gateway, because the M2M platform deletes the registration resources saved by the AE on the M2M platform, including the address information of the AE, the M2M cannot communicate with the AE. As a result, other communication tasks that need to communicate with AE through the M2M platform are interrupted, resulting in poor user experience

Method used

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  • Method and device for switching access point
  • Method and device for switching access point
  • Method and device for switching access point

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Embodiment Construction

[0049] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0050] In the embodiment of the present invention, Figure 1B The schematic diagram of the system structure provided by the embodiment of the present invention includes AE10, a registration server 20 and a resource server 30, wherein the registration server 20 is a server registered by the AE. The registration server includes a common server CSE in the M2M system architecture. In this embodiment, the CSE of the registration server is called R-CSE (English full...

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Abstract

The invention discloses a method and device for switching an access point, relates to the field of information technology, and can avoid interruption of other communication services that need to be performed with an AE through an M2M platform, thereby improving user experience. The method includes: the M2M platform receives the access point switching request message sent by the AE, and the access point switching request message carries the CSE identifier of the M2M gateway and the access information of the AE; the M2M platform sends a resource creation request message to the M2M gateway, and the resource creation request The message is used to request the M2M gateway to create a connection resource of the AE, and the resource creation request message carries the AE identifier and the access information of the AE; the M2M platform receives the resource creation success response message sent by the M2M gateway, and the resource creation success response message carries the M2M gateway the connection address; the M2M platform sends a response message of access point switching to the AE. The present invention is applicable to that after the access point of the AE is switched from the M2M platform to the M2M gateway, the AE can receive the communication services corresponding to the M2M platform and the M2M gateway.

Description

technical field [0001] The present invention relates to the field of information technology, in particular to a method and device for switching access points. Background technique [0002] Machine to Machine Communications (M2M,) is a networked application and service centered on machine intelligence interaction. M2M technology can transmit data from one terminal to another, thus realizing machine-to-machine communication. Wherein, the M2M system includes an M2M platform 102 , an M2M gateway 103 , an M2M device 104 and an AE (Application Entity, application entity) 101 . like Figure 1A As shown, the M2M platform 102 can be IN (Infrastructure Node, infrastructure node), the M2M gateway 103 can be MN (Middle Node, intermediate node), and the M2M device can be ASN (Application Service Node, application service node) and ADN (Application Dedicated Node). , application-specific nodes) Figure 1A not shown in In addition, a CSE (Common Service Entity, public service entity) is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W36/00H04W36/08
CPCH04W4/70H04W36/0011H04W36/08H04W48/20H04W88/16
Inventor 殷佳欣王嗣琛张永靖曾米奇
Owner HUAWEI CLOUD COMPUTING TECH CO LTD