Power control method and base station
US8934444B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 11, 2014 |
| Grant date | Jan 13, 2015 |
| Priority date | — |
| Expiry date | Apr 11, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W52/281
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An embodiment power control method includes obtaining, by a base station, a bit error rate (BER) of a physical uplink control channel (PUCCH) of a UE at a subframe i, and sending a transmit power control command δ′PUCCH(i−km) having a value related to a transmit power control command obtained by the base station at a subframe i−km and that is determined according to the relationship of the BER to a bit error rate reference value. An embodiment base station includes a second obtaining unit configured to obtain a BER of a PUCCH of a UE at a subframe i and a second sending unit configured to send a transmit power control command δ′PUCCH(i−km) having a value related to a transmit power control command obtained by the base station at a subframe i−km and that is determined according to the relationship of the BER to a bit error rate reference value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.