Preventing misuse of random access procedure in wireless communication system
US9374837B2 · kind B2 · utility
2Cited by
2References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 29, 2009 |
| Grant date | Jun 21, 2016 |
| Priority date | — |
| Expiry date | Sep 24, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/12
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for preventing misuse of a random access procedure including transmitting a random access preamble, receiving a random access response message which includes a random access response that is scrambled using the identity of the random access preamble transmitted by the mobile station, checking that the random access response is in response to the random access preamble transmitted by the mobile station, and decoding the random access response.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.