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A UE access control method and device

An access control and user equipment technology, applied in the field of communication, can solve the problems of complex implementation, single service, fine granularity of admission control, etc., achieve the effect of simple access control, ensure service quality, and avoid overload conditions

Active Publication Date: 2016-03-23
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] In the existing LTE system, admission control is implemented based on bearer, and the granularity of admission control is fine, so the implementation is relatively complicated; for some private network systems, the service is relatively simple, and no complicated admission control mechanism is required

Method used

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  • A UE access control method and device
  • A UE access control method and device
  • A UE access control method and device

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0022] In some private network systems, due to the characteristics of the private network system itself, its access control and admission control do not need to be as complicated as in the mobile public network, but it is also necessary to implement simple access control to avoid network overload. And guarantee the quality of service of the UE that has already accessed; based on this, the embodiment of the present invention provides an access control method for UE, which is used to realize simple access control, and guarantee UE requirements and network system performance to a certain extent; In the embodiment of the invention, when the UE connection is established, UE-based access decisions can be made according to the congestion situation, and all bearer services are provided for the UE after access; figure 1 As shown, the UE access control method may include the following steps:

[0023] Step 101, after the RRC connection is successfully established, the network side device...

Embodiment 2

[0036] Such as figure 2 As shown, the embodiment of the present invention provides a UE access control method, the method includes:

[0037] Step 201, an RRC connection establishment process.

[0038] In order to establish a connection with the network side (the AP device in this embodiment), the UE needs to initiate the RRC connection establishment process; after receiving the RRC connection establishment request message from the UE, the AP device judges whether the current network is congested according to the current wireless resource situation, if If there is congestion, the connection establishment request of the UE is rejected, and the UE needs to delay for a period of time before it is allowed to initiate the RRC connection establishment process again; if there is no congestion, the RRC connection establishment is successful, and the AP device accepts the initial access of the UE, and proceeds to step 202 .

[0039] Step 202, authentication and security activation pr...

Embodiment 3

[0047] Such as image 3 As shown, the embodiment of the present invention provides a UE access control method, in which the AP device performs admission control based on the scheduling priority parameter of the UE, and the method includes:

[0048] Step 301, an RRC connection establishment process.

[0049] In order to establish a connection with the network side (the AP device in this embodiment), UE1 needs to initiate the RRC connection establishment process; after receiving the RRC connection establishment request message from UE1, the AP device judges whether the current network is congested according to the current wireless resource situation, if If there is congestion, the connection establishment request of UE1 is rejected, and UE1 is allowed to initiate the RRC connection establishment process again after a delay for a period of time; if there is no congestion, the RRC connection establishment is successful, and the AP device accepts the initial access of UE1, and proc...

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PUM

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Abstract

The embodiment of the invention discloses a method and equipment for UE access control. The method comprises the following steps: after a radio resource control (RRC) connection is established successfully, network-side equipment judges whether an air interface data bearer can be established for UE according to contract information of the UE and current radio resource; if an air interface data bearer can be established for the UE, the network-side equipment determines that the UE is admitted successfully and establishes a corresponding air interface data bearer for the UE; and if an air interface data bearer cannot be established for the UE, the network-side equipment determines that the UE is not admitted successfully and triggers an RRC connection releasing process corresponding to the UE. According to the embodiment of the invention, simple access control can be realized, network overload can be avoided, the quality of service of the accessed UE is ensured, and the performance of a network system is guaranteed.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular to a UE access control method and equipment. Background technique [0002] In an LTE (Long Term Evolution, Long Term Evolution) system, access control for a UE (User Equipment, user equipment) is divided into initial access control and bearer-based admission control. [0003] 1. Initial Access Control. [0004] The UE's AC (AccessClasses, access level) has AC0~AC15, and all UEs are assigned one of AC0~AC9, some UEs with specific high priority may be assigned one or more special access class (AC11~AC15). When network congestion occurs, the network side broadcasts AC-bar (access level prohibition) information in the system message, and controls UE access by introducing access probability in the RRC (RadioResourceControl, radio resource control) connection establishment process; For example, when the UE initiates an RRC connection establishment request, it judge...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W76/02H04W76/06
Inventor 傅婧谌丽秦飞艾明侯云静
Owner DATANG MOBILE COMM EQUIP CO LTD
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