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Admission control method and device

A technology of admission control and radio resource control, which is applied in the field of communication and can solve problems such as access control of terminal equipment

Pending Publication Date: 2020-10-09
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of terminal equipment transitioning from the inactive state to the RRC connection state, how to perform admission control on the recovery of the terminal equipment is an urgent problem to be solved.

Method used

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  • Admission control method and device
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  • Admission control method and device

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Embodiment Construction

[0094] The technical solution in this application will be described below with reference to the accompanying drawings.

[0095] The technical solutions of the embodiments of the present application can be applied to various communication systems, for example: long term evolution (long termevolution, LTE) system, LTE frequency division duplex (frequency division duplex, FDD) system, LTE time division duplex (time division duplex, TDD), universal mobile telecommunications system (universal mobile telecommunications system, UMTS), future fifth generation (5th generation, 5G) system or new radio (new radio, NR), etc.

[0096] The terminal equipment in this embodiment of the present application may also be called: user equipment (user equipment, UE), mobile station (mobile station, MS), mobile terminal (mobile terminal, MT), access terminal, subscriber unit, subscriber station, Mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, ...

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Abstract

The embodiment of the application provides an admission control method and device, thereby releasing an auxiliary base station SN when the auxiliary base station SN cannot continue to serve a terminaldevice. The admission control method comprises: an auxiliary base station determines to release a first resource reserved by a terminal device in a radio resource control RRC deactivation state, thefirst resource being a resource dedicated to the terminal device; and the auxiliary base station sends a first message to a main base station, wherein the first message is used for notifying the auxiliary base station that the service to the terminal equipment cannot be recovered.

Description

technical field [0001] The present application relates to the field of communications, and more specifically, to a method and device for admission control in the field of communications. Background technique [0002] Currently, a terminal communication state is known, that is, a radio resource control (radio resource control, RRC) deactivated state, referred to as an inactive state. In this inactive state, the core network device, access device and terminal device all retain the context information of the terminal device, and there is a signaling connection dedicated to the terminal device between the core network device and the access device, but the terminal device and the access device There is no need to maintain an RRC connection between devices. [0003] In a possible manner, the terminal device can have communication connections with at least two access devices at the same time and can send and receive data, which can be called (dual-connectivity, DC), or multi-conne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W76/34H04W76/12H04W76/19H04W76/27H04W76/32H04W72/04
CPCH04W76/34H04W76/19H04W76/12H04W76/27H04W76/32H04W72/27H04W72/04
Inventor 王瑞彭文杰韩锋
Owner HUAWEI TECH CO LTD