US2014044076A1

5G,4G,3G,2G

Title

SIGNALING FOR DOWNLINK COORDINATED MULTIPOINT IN A WIRELESS COMMUNICATION SYSTEM

Application Number:

US201314054200

Publication Date:

13-02-2014

Current Assignee:

Family ID:

Application Date:

15-10-2013

Declaring Company:

Publication Country:

US

Priority Date:

11-05-2012

Title

SIGNALING FOR DOWNLINK COORDINATED MULTIPOINT IN A WIRELESS COMMUNICATION SYSTEM

Application Number:

US201314054200

Family ID:

Publication Country:

US

Publication Date:

13-02-2014

Application Date:

15-10-2013

Priority Date:

11-05-2012

Current Assignee:

Declaring Company:

Abstract  Abstract

Embodiments herein describe apparatuses systems and methods for signaling to support downlink coordinated multipoint (CoMP) communications with a user equipment (UE) in a wireless communication network. In embodiments the UE may be configured with a plurality of channel state information (CSI) processes (e.g. via radio resource control (RRC) signaling) to use for providing CSI feedback to an evolved Node B (eNB) to support downlink CoMP communications. The UE may be configured with a plurality of sets of CSI processes. The UE may further receive a downlink control information (DCI) message from the eNB that indicates one of the configured sets of CSI processes on which the UE is to provide CSI feedback to the UE. The UE may generate the CSI feedback for the indicated set of CSI processes and transmit the CSI feedback to the eNB in a CSI report.

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.