JP2013513258A

5G,4G

Title

Not Available

Application Number:

JP20120541313

Publication Date:

18-04-2013

Current Assignee:

Family ID:

Application Date:

03-12-2010

Declaring Company:

Publication Country:

US

Priority Date:

03-12-2009

Title

Not Available

Application Number:

JP20120541313

Family ID:

Publication Country:

US

Publication Date:

18-04-2013

Application Date:

03-12-2010

Priority Date:

03-12-2009

Current Assignee:

Declaring Company:

Abstract  Abstract

A method, base station, and user equipment for providing feedback on Acknowledgment / Negative Acknowledgment (ACK / NACK) messages during carrier aggregation are provided by the present invention. The method includes at least two types of ACK / NACK feedback related command fields, a pre-configured common field of downlink control information (DCI), wherein the common field can be configured to be Configuring the NACK feedback related command field and transmitting the DCI to the user equipment to provide feedback on the ACK / NACK message based on the DCI by the user equipment. Embodiments of the present invention can implement backward compatibility with long term evolution (LTE) systems for feedback on ACK / NACK messages under carrier aggregation.

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.