Public bearer establishment method, data transmission method and core network side equipment

A core network and bearer establishment technology, applied in network traffic/resource management, electrical components, wireless communication, etc., can solve problems such as occupying large network resources, achieve the effect of ensuring reasonable allocation, preventing inefficiency, and saving network resources

Inactive Publication Date: 2011-05-25
ZTE CORP
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  • Abstract
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  • Claims
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Problems solved by technology

[0038] In view of this, the main purpose of the present invention is to provide a method for establishing a public bearer, a data transmission method, and a core network-side device, so as to solve the problem that a large-scale M2M terminal will occupy a large amount of network resources when accessing the network.

Method used

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  • Public bearer establishment method, data transmission method and core network side equipment
  • Public bearer establishment method, data transmission method and core network side equipment
  • Public bearer establishment method, data transmission method and core network side equipment

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Embodiment Construction

[0082] The technical solutions of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0083] In order to solve the problem of occupying a large amount of network resources when a large number of M2M terminals access the network, the present invention optimizes the M2M terminals accessing the network according to the MTC group (MTC Group). A method for establishing a common bearer based on MTC Group optimization, such as image 3 As shown, it mainly includes the following steps:

[0084] In step 301, the core network side device establishes group common bearer resources for the M2M terminals in the MTC Group.

[0085] Step 302, when an M2M terminal in the MTC Group accesses the EPC, the core network side device allocates group common bearer resources for the M2M terminal requesting access.

[0086] There are two ways to establish and allocate group common bearer resources:

[0087] The first method:...

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Abstract

The invention discloses a public bearer establishment method which comprises the following steps of: establishing a group public bearer resource for a machine-to-machine (M2M) communication terminal in a machine type communication (MTC) group by core network side equipment; and allocating the group public bearer resource for an M2M terminal requesting to access by the core network side equipment when the M2M terminal in the MTC group is accessed to an evoluted package core (EPC). The invention also discloses a data transmission method which comprises the following steps of: allocating the group public bearer resource for the M2M terminal requesting to access by the core network side equipment; and creating and storing the corresponding relationship between the wireless access network bearer channels of all M2M terminals in the MTC group and the group public bearer resource and executing data uplink and downlink transmission according to the corresponding relationship by the core network side equipment. In the invention, the problem that a large quantity of network resources are occupied when the large-size M2M terminal is accessed to the network is solved.

Description

technical field [0001] The present invention relates to bearer establishment technology in mobile communication, in particular to a common bearer establishment method, data transmission method and core network side equipment. Background technique [0002] In recent years, machine-to-machine communication (M2M, Machine to Machine) services have gradually begun to be applied, such as logistics systems, remote meter reading, smart home and other applications. M2M service providers use existing wireless networks, such as General Packet Radio Service (GPRS, General Packet Radio service) networks, Evolved Packet System (EPS, Evolved Packet System) networks, etc., to carry out M2M services. Since there are obvious differences between the M2M service and the human-to-human (H2H, Human to Human) service, it is necessary to optimize the existing network to obtain the best network management and network communication quality. [0003] The current network of the 3rd Generation Partners...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/26H04W72/04H04W76/02
CPCH04W28/26
Inventor 谢宝国朱春晖
Owner ZTE CORP
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