Techniques for transmitting control channel information
US8532297B2 · kind B2 · utility
12Cited by
0References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 22, 2011 |
| Grant date | Sep 10, 2013 |
| Priority date | — |
| Expiry date | Aug 16, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/08
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Techniques for protecting information elements transmitted to mobile stations from intruders. The technique can involve applying a randomized mask over an information element and then providing a scrambled cyclic redundancy check (CRC) value. A seed for the randomized mask can be different from a seed for the scrambled CRC value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.