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A method and device for activating restriction signaling

A technology for limiting signaling and indication information, applied in the field of communication, can solve the problems of waste of signaling and inability to activate the ISR, and achieve the effect of saving signaling

Active Publication Date: 2016-12-21
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a method for activating restriction signaling, aiming at solving the problem of UE's The LAI on the 2G / 3G network is different from the non-broadcast LAI obtained by the UE on the MME side. The UE needs to execute the LAU, which leads to the inability to activate the ISR, resulting in a waste of signaling.

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  • A method and device for activating restriction signaling
  • A method and device for activating restriction signaling
  • A method and device for activating restriction signaling

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Embodiment Construction

[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0022] An embodiment of the present invention provides a method for activating restriction signaling, the method including:

[0023] The MME receives first indication information, where the first indication information includes an SMS-only indication received by the MME from the UE;

[0024] The MME receives second indication information, wherein the second indication information indicates that the UE can directly transmit short messages through the SGSN on the 2G / 3G network and the SGSN has not received an SMS-only indication from the UE;

[0025] According to the first indication information and...

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Abstract

The present invention is applicable to the technical field of communication, and provides a method and device for activating restriction signaling. The method includes: MME receiving first indication information, wherein the first indication information includes SMS- only indication; the MME receives second indication information, wherein the second indication information indicates that the UE can directly transmit short messages through the SGSN on the 2G / 3G network and the SGSN has not received an SMS-only indication from the UE; According to the first indication information and the second indication information, the MME allocates a location area identity (LAI) and a TMSI to the UE, and activates a restriction signaling ISR. The invention enables the ISR to be effectively activated when the UE moves in the 2G / 3G network and the evolution network, so as to save signaling.

Description

technical field [0001] The invention belongs to the technical field of communication, and in particular relates to a method and device for activating restriction signaling. Background technique [0002] Machine Type Communication (MTC) refers to the network communication between one or more network elements or devices without human participation. For the MTC system, when the User Equipment (UE )’s IP address is unknown or the UE is unreachable, the Service Capability Server (Services Capability Server, SCS) needs to use Device Triggering (Device Triggering) to notify the UE to execute application-level instructions. Currently, the Short Messaging Service (SMS) is the The main method of device triggering, how to meet the requirements of the PS-only feature of the LTE network, and the realization of device triggering through SMS in the PS domain is one of the important features of MTC. The PS-only feature supports that all subscription services of the UE pass through the PS d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/14H04L1/00
Inventor 吴晓波张艳平张万强
Owner HUAWEI TECH CO LTD