Apparatus and method for performing random access in a wireless communication system
US8995372B2 · kind B2 · utility
30Cited by
0References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 29, 2011 |
| Grant date | Mar 31, 2015 |
| Priority date | — |
| Expiry date | Dec 10, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W56/0045
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a method and apparatus for performing random access in a wireless communication system. According to one embodiment of the present invention, the method comprises acquiring a time adjustment value for acquiring uplink timing via the representative CC in an uplink timing group which is set up by a predetermined condition; and updating the time adjustment value for the relevant uplink timing group by using the acquired time adjustment value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.