Wireless power control apparatus and method having multiple transmit power levels
US9288769B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 9, 2013 |
| Grant date | Mar 15, 2016 |
| Priority date | — |
| Expiry date | Jan 25, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W52/36
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
According to one embodiment, a wireless communication apparatus includes a generation unit, a control unit, a transmission unit, a reception unit and an analysis unit. The control unit sets, as a first value, a magnitude of a transmission power of the first frame, and sets, as a second value smaller than the first value, a magnitude of a transmission power of the second frame. The transmission unit transmits the first frame at a first time interval until an acknowledgement frame is received, and transmits the second frame at a second time interval until an accept frame is received. The analysis unit analyzes the request transmission power information. The control unit determines a transmission power of a data frame based on the request transmission power information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.