Control signal transmitting method and apparatus in relay station
US8761077B2 · kind B2 · utility
54Cited by
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6Claims
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Key dates
| Filing date | Mar 5, 2010 |
| Grant date | Jun 24, 2014 |
| Priority date | — |
| Expiry date | Sep 30, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/045
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of transmitting a control signal of a relay station is provided. The method includes: receiving a control signal and data from a base station in a first subframe; and transmitting an acknowledgement/negative acknowledgement (ACK/NACK) signal for the data to the base station in a second subframe, wherein a radio resource for transmitting the ACK/NACK signal is determined by a radio resource to which the control signal received in the first subframe is allocated and by a logical physical uplink control channel (PUCCH) index received by using a higher layer signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.