Transmission method and system of machinery communication messages

A machine-type communication and message transmission technology, applied in the field of communication, can solve the problem that the MTC terminal and the MTC server cannot connect and transmit data, and achieve a widely applicable effect

Inactive Publication Date: 2011-07-06
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0024] The main purpose of the present invention is to provide a MTC message transmission method and system to solve the problem in the related art that data may not be transmitted through an IP connection between an MTC terminal and an MTC server

Method used

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  • Transmission method and system of machinery communication messages
  • Transmission method and system of machinery communication messages
  • Transmission method and system of machinery communication messages

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0078] In this embodiment, the MTC UE uses the EPS system to achieve access (that is, the MTC UE accesses the E-UTRAN network) as an example for illustration.

[0079] Figure 5 According to Embodiment 1 of the present invention, the MTC UE implements the system architecture diagram of data transmission between the MTC Server and the MTC Server through E-UTRAN network access, such as Figure 5 As shown, the connection between the MTC Server and the MME is realized, or an MTC gateway (MTC GW) is added between the MTC Server and the MME instead, and the connection between the MTC Server and the MME is realized through the MTC GW, so that the MME can pass the control plane The received uplink data of the MTC UE is sent to the MTC Server, or the MME can send the downlink data sent by the MTC Server to the MTC UE through the control plane.

[0080] Such as Figure 5 As shown in the architecture diagram, if the MTC Server is trusted for the operator's network, the MTC Server can d...

example 1

[0084] This example describes in detail the process of sending an alarm message (a type of MTC message) to the MTC Server through the control plane channel (that is, the signaling path) when the MTC UE and the MTC Server cannot exchange data through the IP channel of the user plane. Figure 6 It is a flow chart of sending an alarm message to the MTC Server according to the MTC UE of Example 1 of the present invention, such as Figure 6 As shown, it mainly includes the following steps:

[0085] In step S601, the MTC UE attaches to the network.

[0086] In step S602, the MTC UE tries to establish an IP connection with the MTC Server, but the attempt fails, or the MTC UE tries to send data to the MTC Server but ultimately fails. The reason why the MTC UE fails to try to send data through the IP channel may be that the MTC UE is not allowed to send data to the network within the current time, or it may be other reasons.

[0087] In step S603, the MTC UE detects an abnormality an...

example 2

[0093] This example describes in detail the process of requesting the MTC Server to send parameter configurations through the control plane channel when the MTC UE and the MTC Server cannot exchange data through the user plane IP channel. Figure 7The flow chart of sending the parameter configuration request message to the MTC Server according to the MTC UE of Example 2 of the present invention, such as Figure 7 As shown, it mainly includes the following steps:

[0094] In step S701, the MTC UE attaches to the network.

[0095] Step S702: The MTC UE detects that the parameter configuration is abnormal, and may not be able to establish an IP connection with the MTC Server, and the MTC UE decides to request the network to send parameter configuration data.

[0096] In step S703, the MTC UE generates a parameter configuration request message, which is packaged in a NAS message, and the message first reaches the eNodeB.

[0097] In step S704, the eNodeB transmits a parameter co...

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Abstract

The invention discloses a transmission method and system of machinery communication messages, wherein the method comprises the following steps of: transmitting MTC (Magnetic Tape Command) messages between an MTC terminal and a scheduled network element through a signaling path, wherein the scheduled network element comprises an MME (Mobile Management Entity), an SGSN (Service GPRS Supporting Node), an MSC (Mobile Service Center), a short message center or an IWK (Internet Working Key); and transmitting the MTC messages between the scheduled network element and an MTC server. Through the transmission method and system of machinery communication messages, the transmission of data between the MTC UE and the MTC Server without relying on an IP (Internet Protocol) connection channel is realized, and the transmission method and system can be widely applied to various network scenes.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a machine type communication (Machine Type Communication, MTC for short) message transmission method and system. Background technique [0002] With the development of mobile network services and automation control technology, a machine-type communication method, also known as machine-to-machine (M2M) communication method, has emerged. In this communication method, the two parties to the communication are machines equipment. [0003] In a narrow sense, M2M is defined as machine-to-machine communication, but in a broad sense, M2M includes networked applications and services centered on intelligent interaction between machines and terminals. M2M is based on intelligent machine terminals and uses multiple communication methods as access means. It can provide customers with information solutions to meet customers' information needs in monitoring, command and dispatch, data collecti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/12H04W88/18
Inventor 李志军朱春晖谢宝国
Owner ZTE CORP
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