CN102948109A

5G,4G

Title

DAI DESIGNS FOR FDD CARRIER AGGREGATION

Application Number:

CN2011831843

Publication Date:

27-02-2013

Current Assignee:

Family ID:

Application Date:

13-05-2011

Declaring Company:

Publication Country:

US

Priority Date:

14-05-2010

Title

DAI DESIGNS FOR FDD CARRIER AGGREGATION

Application Number:

CN2011831843

Family ID:

Publication Country:

US

Publication Date:

27-02-2013

Application Date:

13-05-2011

Priority Date:

14-05-2010

Current Assignee:

Declaring Company:

Abstract  Abstract

In some aspects of the invention relates to user equipment (UE) a downlink allocation. According to certain aspects the technique generally relates to the number generating indication aiming at the downlink of the user equipment (UE) of the downlink allocation index (DAI) wherein the user equipment (UE) is configured to use a plurality of component carriers for communication and a Frequency Division Duplex (FDD) in a sub-frame to the user equipment (UE) sends the physical downlink control channel (PDCCH) of the DAI) can be at the same time for uplink transmission and downlink transmission on a carrier frequency.

Certain aspects of the present disclosure relate to techniques for indicating downlink assignments to a user equipment (UE). According to certain aspects the techniques generally involve generating a downlink assignment index (DAI) indicating a number of assigned downlink transmissions for a user equipment (UE) configured to communicate using multiple component carriers and transmitting a physical downlink control channel (PDCCH) containing the DAI to the user equipment (UE) in a frequency division duplexing (FDD) subframe in which uplink and downlink transmissions may take place at the same time on different carrier frequencies.

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.