Abstract
The invention discloses a data transmission method for a relay system, which comprises: sending corresponding scheduling information of PDSCH data to the UE of a type-II relay service through a PDCCH; performing preset beamforming treatment of the PDSCH data and sending the processed PDSCH data and the corresponding special pilot frequency for the beamforming treatment to the UE; and allowing an eNB to send a common reference signal (CRS) used for demodulating the PDCCH to the UE directly, wherein a type-II relay does not send the CRS to the UE. Meanwhile, the invention also discloses the specific structure of the eNB and the type-II relay. When the method and the device are used, specific data transmission can be realized in a system into which the type-II relay is introduced.
Technologies
Resource configuration
Product
Use Cases
Wireless communication
Services
Claim
Associated Portfolios
Licensor Claim Chart
 Claim Chart |
 Technology |
 Creation Date |
 Download |
|---|---|---|---|
|
Claim charts will soon be available!
|
|||
SUMMARY
ClaimChart-CN101873609A-STO
Patent number:CN101873609A
Claim Chart Type : SEP Claim Chart
Price: 200 €
Note:
The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.