JP2014039273A

3G

Title

REPORTING OF ACK AND CQI INFORMATION IN WIRELESS COMMUNICATION SYSTEM

Application Number:

JP20130186801

Publication Date:

27-02-2014

Current Assignee:

Family ID:

Application Date:

09-09-2013

Declaring Company:

Publication Country:

US

Priority Date:

25-03-2008

Title

REPORTING OF ACK AND CQI INFORMATION IN WIRELESS COMMUNICATION SYSTEM

Application Number:

JP20130186801

Family ID:

Publication Country:

US

Publication Date:

27-02-2014

Application Date:

09-09-2013

Priority Date:

25-03-2008

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To provide techniques for efficiently reporting acknowledgement (ACK) information and channel quality indication (CQI) information in a wireless communication system.

SOLUTION: User equipment (UE) can receive data from up to two cells with dual-cell operation. The UE determines CQI information for a first cell determines CQI information for a second cell and sends the CQI information to both cells on a feedback channel with a single channelization code. The UE processes a control channel from each cell and if control information is received from the cell further processes a data channel from the cell to receive data sent to the UE. The UE determines ACK information for each cell on the basis of processing results for the data and control channels from that cell. The UE sends the ACK information to both cells on the feedback channel with the single channelization code.

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.