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Access category handling for wireless communication systems

An access category and access control technology, applied in wireless communication, access restriction, transmission system, etc., can solve problems such as prolonging time and consuming radio resources

Pending Publication Date: 2019-07-16
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This consumes radio resources and prolongs the time a given UE has to spend by reading this system information before it can gain access to the system

Method used

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  • Access category handling for wireless communication systems
  • Access category handling for wireless communication systems
  • Access category handling for wireless communication systems

Examples

Experimental program
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Embodiment Construction

[0037] The technology described in this article can be used in various wireless systems, and is not limited to 3GPP EUTRA / LTE systems and 3GPP next-generation systems that deploy New Radio (NR) (also called 5G systems-5GS), even if such systems will serve as Example. Access control is a mechanism applicable to any system in which users, services and / or other differentiation and load management need to be accessed. Other examples may be wireless access according to the IEEE 802 standard, such as wireless access according to the IEEE 802.11 WLAN standard or the IEEE 802.16 standard and also 3GPP GSM evolution.

[0038] Reference now figure 2 , For example, illustrates a wireless access network in accordance with the 3GPP LTE / EUTRA specification. The figure is very simplified to focus on the entities that are important to the description of the disclosed embodiment. In the radio access network 100, a UE (102) is illustrated. The UE (102) can request access to and communicate wit...

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PUM

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Abstract

A method of access control performed by user equipment (UE) is disclosed. The method comprises being triggered to perform an access request and evaluating whether one or more access category rules aresatisfied by the trigger. The method further comprises determining, based on the evaluation, and access category to apply. The method further comprises performing a barring check, applying the accesscategory determined based on the evaluation.

Description

Technical field [0001] The present disclosure generally relates to wireless communication systems, and more specifically, to methods and devices for managing messages related to access control mechanisms. Background technique [0002] When performing access to the wireless communication system, the user equipment (UE) must signal to the network that it wants to obtain communication opportunities. There are many solutions for how this can be done. For example, the UE can use specific air interface resources (for example, time, frequency, etc.) to send a short message that will indicate to the network that the UE wants to communicate. Then, further details about a certain communication requirement can occur in subsequent communication(s). [0003] For wireless communication systems in accordance with the 3GPP EUTRAN / LTE standard specifications, in figure 1 An example of this process can be seen in the flowchart of figure 1 Shows random access and radio resource control (RRC) connec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/10H04L29/06H04W12/08H04W48/02
CPCG06F21/10H04L63/10H04W12/08H04W48/02H04W48/16H04W48/12H04W48/14H04W72/30H04W4/90
Inventor C.林德海默P.瓦伦丁
Owner TELEFON AB LM ERICSSON (PUBL)
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