Radio communication control method, radio base station apparatus and mobile terminal apparatus
US8917697B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 17, 2010 |
| Grant date | Dec 23, 2014 |
| Priority date | — |
| Expiry date | May 29, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L5/0053
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
To provide a radio communication control method suitable for transmitting a downlink shared channel and a downlink control channel for the shared channel with different base frequency blocks in a communication system in which a plurality of base frequency blocks is combined and the system band is thereby broadened, in the radio communication control method, when different component carriers are assigned to a PDCCH and a PDCCH, to actualize a DCI configuration with a CFI value included in DCI notified on the PDCCH, the DCI is provided with an additional field on which CFI value bits are set. Further, to actualize another DCI configuration with a CFI value included in DCI notified on the PDCCH, part of the DCI field is masked with the CFI value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.