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Attach method and attach system for internet-of-things terminal

An Internet of Things terminal, Internet of Things technology, applied in the field of communications, can solve problems such as network address or logo space waste

Inactive Publication Date: 2013-03-27
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a method for network attachment of an Internet of Things terminal, which aims to solve the problem that existing Internet of Things terminals need to use different networks to allocate different network addresses or identifiers according to different types of networks when performing network attachment, resulting in The problem of waste of network address or identification space

Method used

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  • Attach method and attach system for internet-of-things terminal
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  • Attach method and attach system for internet-of-things terminal

Examples

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Embodiment 1

[0031] figure 1 The implementation flow of the Internet of Things terminal network attachment method provided by Embodiment 1 of the present invention is shown, and the method process is described in detail as follows:

[0032] In step S101, the network side device receives the network attachment Attach request information sent by the terminal, and the Attach request information carries the Internet of Things International Mobile Subscriber Identity (IoT IMSI) of the terminal in the cellular communication network and the short-distance wireless network information of the terminal. The IoT ID in the IoT ID.

[0033] In this embodiment, the network side device includes a mobility management entity (Mobility Management Entity, MME). The network side device receives the network attach Attach request information sent by the terminal. Specifically, the network side device receives the Attach request information sent by the terminal through forwarding by the base station.

[0034]...

Embodiment 2

[0040] figure 2 The implementation flow of the Internet of Things terminal network attachment method provided by Embodiment 2 of the present invention is shown, and the process of the method is described in detail as follows:

[0041] In step S201, the mobility management entity MME receives the Attach request information resent by the Internet of Things terminal after detachment, and the re-Attach request information carries the old Globally Unique Temporary User Identifier GUTI.

[0042] In this embodiment, when the Internet of Things terminal needs to re-initiate the network attachment request information after detachment, and the re-attachment request information only carries the old Globally Unique Temporary Identity (Old Globally Unique Temporary Identity, old GUTI ), that is, the IoT terminal only uses the Globally Unique Temporary User Identity GUTI to identify itself, and when the MME changes after detachment, the new mobility management entity MME receives After re...

Embodiment 3

[0051] image 3 A schematic diagram of a method for attaching an IoT terminal network provided by Embodiment 3 of the present invention is shown, and the process is described in detail as follows:

[0052] 1. The UE sends a network attach request (Attach Request) message to the base station (eNodeB). Wherein, the Attach Request message carries an IoT IMSI, an Internet of Things terminal identifier (IoT ID), and the like.

[0053] In this embodiment, the UE is identified through the IoT IMSI to determine whether the UE is an Internet of Things terminal.

[0054] 2. The eNodeB sends the S1-MME interface control message (SI-MME control message), where the S1-MME interface refers to the control plane interface between the eNodeB and the MME, that is, the eNodeB sends the initial UE message (Initial UE message) to the new MME (new MME), this message contains the Attach Request message. The subsequent MME can perform attachment to the IoT terminal according to the previous method...

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Abstract

The invention is applicable to the technical field of communication, and provides an attach method and an attach system for an internet-of-things terminal. The attach method includes that network-side equipment receives Attach request information transmitted by a terminal, and an internet-of-things international mobile subscriber identity IoT IMSI of the terminal in a cellular communication network and an internet-of-things identity IoT ID of the terminal in a short-distance wireless network are carried in the Attach request information; and the network-side equipment determines that the terminal is the internet-of-things terminal according to the IoT IMSI, and the internet-of-things terminal accesses the networks according to the IoT ID. The attach method and the attach system have the advantages that the internet-of-things terminal can access the networks only according to the IoT ID when subjected to attach, and waste of identity space of each network is prevented.

Description

technical field [0001] The invention belongs to the technical field of communication, and in particular relates to a method and a system for attaching an Internet of Things terminal network. Background technique [0002] Network attachment (Attach) refers to a process in which a terminal device registers with the network before using various services and services provided by the network. [0003] The Internet of Things (IoT) is a functional network, which may include wireless sensor networks for local communication, ultra-wideband, radio frequency identification or wireless local area networks, and may also include mobile communication networks or the Internet on which long-distance communication depends. When the Internet of Things terminal is attached to the network, when it does not need long-distance communication, it uses the address / identification and protocol defined by the local area network or / short-range wireless network for local communication; when it needs long-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/02H04W60/00H04W76/00
Inventor 张向东
Owner HUAWEI TECH CO LTD
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