Procedures enabling privacy for WTRUs using PC5 communication
US11930433B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Mar 7, 2023 |
| Grant date | Mar 12, 2024 |
| Priority date | — |
| Expiry date | Mar 7, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W76/14
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Methods, devices, and systems for changing a layer 2 (L2) identifier (ID) during an ongoing vehicle-to-everything (V2X) session between a source wireless transmit/receive unit (WTRU) and a peer WTRU include communicating between the source and a peer WTRUs based on an existing layer 2 (L2) identifier (ID). On a condition that a trigger event occurs, the source WTRU generates a new source L2 ID, communicates the new source L2 ID to the peer WTRU, receives from the peer WTRU a message that responds to the new source L2 ID, and communicates between the source WTRU and the peer WTRU based on the new source L2 ID.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.