Power headroom reporting in wireless communication system for supporting a plurality of serving cells
US9008000B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 4, 2011 |
| Grant date | Apr 14, 2015 |
| Priority date | — |
| Expiry date | Mar 2, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W52/365
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In the terminal device of the present invention, a transmitter can transmit any one of a maximum transmission power information, a maximum power reduction (MPR) information, and a terminal PHR information of the terminal in each one or more serving cells of the terminal among the plurality of serving cells and the PHR information of each one or more serving cells of the terminal, to a base station and can transmit the changed MPR information, the changed maximum transmission power information, or the changed terminal PHR information when a first PHR triggering condition is generated therefrom. A processor controls the transmitter to enable the transmitter to transmit the changed MPR information, the changed maximum transmission power information, or the changed terminal PHR information when the MPR information or the maximum transmission power information is changed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.