Method and base station for adjusting uplink grant physical downlink control channel of user equipment
US9386564B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 20, 2011 |
| Grant date | Jul 5, 2016 |
| Priority date | — |
| Expiry date | Apr 7, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W52/54
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The disclosure provides a method and a base station for adjusting an uplink grant physical downlink control channel of a UE adaptively. The method includes: receiving a physical uplink shared channel transmitted on an uplink resource indicated by a current uplink grant physical downlink control channel from the UE; judging whether or not the UE has received the uplink grant physical downlink control channel successfully in accordance with the received physical uplink shared channel; and determining the number of control channel elements CCEs occupied by the uplink grant physical downlink control channel and/or a transmission power of the uplink grant physical downlink control channel in accordance with the judgment result.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.