Transmission power in a multicarrier wireless device
US8599785B1 · kind B1 · utility
95Cited by
1References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 6, 2013 |
| Grant date | Dec 3, 2013 |
| Priority date | — |
| Expiry date | Aug 6, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L5/001
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A wireless device receives a command for transmission of a random access preamble on a first cell. The wireless device transmits the random access preamble in parallel with a first packet and/or at least one second packet. If a total calculated transmission power exceeds a predefined value, the wireless device adjusts transmission power of one or more of the at least one parallel uplink transmission considering a higher priority for the transmission power of the random access preamble.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.