Random data integrity protection in a wireless communication network
US12309591B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 9, 2022 |
| Grant date | May 20, 2025 |
| Priority date | — |
| Expiry date | May 13, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W48/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A wireless communication network serves random data integrity protection to a User Equipment (UE). A network controller selects the random data integrity protection for a UE session based on UE context. The network control signals the random integrity protection for the UE session to a wireless access node which signals the UE. A wireless access node generates data units for an interval. The wireless access node randomly selects ones of the data units to reach a downlink amount for the interval. The wireless access node converts the selected data units into integrity-protected units. The wireless access node wirelessly transfers the unprotected data units and the integrity-protected units to the UE. The UE determines the amount of the integrity-protected data units for the interval. The UE determines data integrity of the unprotected data units based on the amount of the integrity-protected units for the interval.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.