Method, system realizing RRC signal order integrality protection referring to SRNS relocation and wireless network controller
A network controller and integrity protection technology, applied in wireless communication, communication between multiple stations, network traffic/resource management, etc. Reduce the effect of dropped calls
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0060] The core of the present invention is to provide a method for implementing RRC signaling integrity protection involving SRNS relocation. Specifically, TRNC sends messages to UE by adding offset SN and corresponding HFN. The implementation method can be that the SRNC adds an offset to the SN and sends it to the TRNC, that is, sends the SN+Offset to the TRNC, or the SRNC still sends the SN to the TRNC, and the TRNC updates the SN to SN+Offset. At the same time, adjust the value of HFN according to the flipping situation when SN increases the bias.
[0061] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.
[0062] Considering that the SRNC needs to send a control message to the UE during the relocation process, and the message can be one or more, for example, if the control message sent by the SRNC is...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com