MTC group terminal paging drx cycle parameter acquisition method and device

A period parameter and group terminal technology, applied in the field of communication, can solve the problems of difficulty in implementation, inability to calculate the group terminal, unable to obtain the paging DRX period parameter, etc., and achieve the effect of reducing the transmission of signaling and paging signaling and reducing the network load.

Inactive Publication Date: 2011-12-14
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of paging MTC terminals with Group as granularity, if there are multiple MTC terminals in a Group, the paging DRX cycle parameters of a Group cannot be obtained according to the prior art, so the method of paging MTC terminals with Group as granular

Method used

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  • MTC group terminal paging drx cycle parameter acquisition method and device
  • MTC group terminal paging drx cycle parameter acquisition method and device
  • MTC group terminal paging drx cycle parameter acquisition method and device

Examples

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no. 1 example

[0042] refer to image 3 As shown in the figure, it is a flow chart of the first embodiment of determining the DRX cycle of the MTC group (MTC Group) paging by the network element of the core network according to the present invention. The core network element ignores the DRX cycle parameter reported by the MTC terminal, configures a paging DRX parameter locally for all MTC terminals in the MTC group, and notifies the MTC of this parameter through the NAS (Non-Access Stratum, non-access stratum) process terminal, the method comprising:

[0043] In step 301, the network element of the core network configures paging DRX cycle parameters for the MTC group. The network element of the core network can configure paging DRX parameters for the MTC terminal through the operation and maintenance management layer (OAM) or locally. The information that needs to be referred to for configuring the parameters can be obtained from the subscription information or the information notified by ...

no. 2 example

[0056] refer to Figure 4 As shown, it is a flow chart of determining the DRX cycle parameters of the MTC Group (MTC Group) paging by the network element of the core network according to the present invention. In this embodiment, the core network element ignores the DRX cycle parameter reported by the MTC terminal, configures a paging DRX parameter locally for all MTC terminals in the MTC group, and notifies this parameter to MTC terminal. The methods include:

[0057] Step 401, the network element of the core network configures paging DRX cycle parameters for the MTC group. The core network element can configure paging DRX parameters for the MTC terminal through OAM or locally. The information that needs to be referred to for configuring the parameters can be obtained from the subscription information or the information notified by the MTC Server to the network elements of the core network.

[0058] Step 402, the network element of the core network transmits the paging DR...

no. 3 example

[0067] refer to Figure 5As shown, it is a flow chart of determining the MTC Group paging DRX cycle parameters by the network element of the core network according to the present invention. It should be noted that this embodiment is aimed at the situation that the terminals in one MTC group access the network simultaneously within a certain short period of time. Since the number of terminals connected to the network in an MTC group changes within a certain period of time, the DRX cycle parameters reported by each terminal to the core network will also be different. The core network elements determine the MTC based on these DRX cycle parameters. The DRX cycle parameter of the group will also change. When the DRX cycle parameter of the MTC group changes, the core network needs to notify the terminals in the group of the new DRX cycle parameter. If the DRX cycle parameter changes frequently, it will cause the network element of the core network to frequently notify the terminal...

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Abstract

The invention discloses a method and a device for acquiring paging DRX cycle parameters of an MTC group terminal, which are used to realize paging of the MTC group terminal with Group as the granularity in the MTC architecture. The technical solution is: the network element of the core network determines the DRX cycle parameter of MTC group paging, and transmits the DRX cycle parameter of MTC group paging to the MTC terminal, and transmits it to the base station through a paging message; Select one of the default paging DRX cycle parameters and the MTC group paging DRX cycle parameters determined by the core network to send a paging indication message to the MTC group terminal, and the MTC group terminal selects the DRX cycle parameter according to the same selection strategy as the base station to receive Paging indication message. Through the present invention, the MTC packet terminal can be paging at the granularity of the MTC packet, thereby reducing the paging signaling transmission for the MTC packet in the network and reducing the network load.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method and device for acquiring a DRX (Discontinuous Reception, Discontinuous Reception) cycle parameter for packet terminal paging under an MTC (Machine Type Communication, Machine Type Communication) network architecture. Background technique [0002] M2M (Machine to Machine, machine-to-machine communication) is a concept proposed in the 1990s and is an important driving force for the development of communication technology. Simply put, M2M is the Internet of machines, and the means of realization include various networking technologies. The goal of M2M technology is to enable all machines and equipment to have networking and communication capabilities, and its core concept is Network Everything. The communication objects of M2M are machine-to-machine or human-to-machine. Data communication between one or more machines is defined as MTC, where less human-machine interactio...

Claims

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Application Information

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IPC IPC(8): H04W4/06H04W8/08H04W8/24H04W68/02
Inventor 李兰兰
Owner ZTE CORP
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