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Bearer creation, base station handover processing method and device

A processing method and base station technology, applied in the communication field, can solve the problems of wrong bearer, MME unable to know the backhaul link between base station and core network, etc.

Active Publication Date: 2021-07-30
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] The present invention provides a method and device for bearer creation and base station switching processing, so as to at least solve the problem in the related art that the MME cannot know the backhaul link between the base station and the core network, resulting in the wrong permission to create the corresponding bearer

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  • Bearer creation, base station handover processing method and device
  • Bearer creation, base station handover processing method and device
  • Bearer creation, base station handover processing method and device

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Embodiment Construction

[0061] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0062] In this embodiment, a bearer creation processing method is provided, figure 2 is a flowchart of a bearer creation processing method according to an embodiment of the present invention, such as figure 2 As shown, the process includes the following steps:

[0063] In step S202, the mobility management unit MME acquires fault information of the backhaul link between the base station and the core network equipment;

[0064] Step S204, the MME receives request information for creating a bearer for the terminal;

[0065] In step S206, the MME determines whether to allow the creation of the bearer according to the backhaul link failure information.

[0066] Through the above steps, the MME can ...

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Abstract

The present invention provides a bearer creation and base station switching processing method and device, wherein the bearer creation processing method includes: MME acquires backhaul link failure information between the base station and core network equipment; MME receives request information for terminal bearer creation ; The MME determines whether to allow the creation of the bearer according to the backhaul link failure information. The present invention solves the problem in the related art that the MME cannot know the backhaul link between the base station and the core network, which leads to the wrong permission to create the corresponding bearer. It is realized that the MME can detect the failure of the backhaul link between the base station eNodeB and the core network, and then decide whether to allow the establishment of the corresponding bearer according to the backhaul link condition.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a method and device for bearer creation and base station handover processing. Background technique [0002] Compared with the traditional Circuit Switch (CS for short) network, the Packet Switch (PS for short) network provides the data transmission capability based on the Internet Protocol (IP for short). , Higher data transfer rate. [0003] Long-Term Evolution (LTE for short) / System Architecture Evolution (SAE for short) is a new generation of wireless communication technology (commonly known as 4G), and its main purpose is to provide high-speed data services. figure 1 It is a schematic diagram of the LTE / SAE network architecture. The functions of each part of the network element are as follows: [0004] A terminal (User Equipment, referred to as UE), also called user equipment, accesses the base station through a wireless air interface, and accesses the core network. Befo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/04H04W76/10
CPCH04W24/04H04W48/02H04W88/18H04W92/14H04W76/10
Inventor 李志军谢宝国
Owner ZTE CORP