Handling radio resource control rejections

A technology of radio resources and wireless devices, applied in wireless communication, security devices, access restrictions, etc.

Pending Publication Date: 2021-08-20
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0066] It's extremely challenging to come up with a safe way to dispose

Method used

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  • Handling radio resource control rejections
  • Handling radio resource control rejections
  • Handling radio resource control rejections

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0233] Example embodiments 1. A method performed by a wireless device for identifying and preventing attacks by a fake base station during a rejection procedure, the method comprising: determining that an RRCReject message was sent by a fake base station and / or was tampered with.

Embodiment 2

[0234] Example embodiment 2. The method of embodiment 1, wherein the determining is based on verifying a signature in the RRCReject message.

Embodiment 3

[0235] Example embodiment 3. The method of embodiment 1, wherein the determining is based on a predetermined network deployment.

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PUM

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Abstract

A method performed by a wireless device includes receiving a Radio Resources Control Reject (RRCReject) message and determining whether to act on the RRCReject message based on a configuration of the wireless device. The method may also include receiving a configuration message that includes the configuration from a network node.

Description

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Claims

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Application Information

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Owner TELEFON AB LM ERICSSON (PUBL)
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