KR20130032797A

5G,4G

Title

METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING FEEDBACK FOR COOPERATIVE COMMUNICATION SYSTEM

Application Number:

KR20110096603

Publication Date:

02-04-2013

Current Assignee:

Family ID:

Application Date:

23-09-2011

Declaring Company:

Publication Country:

US

Priority Date:

23-09-2011

Title

METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING FEEDBACK FOR COOPERATIVE COMMUNICATION SYSTEM

Application Number:

KR20110096603

Family ID:

Publication Country:

US

Publication Date:

02-04-2013

Application Date:

23-09-2011

Priority Date:

23-09-2011

Current Assignee:

Declaring Company:

Abstract  Abstract

PURPOSE: A feedback transceiving method for a CoMP(Cooperative Multi-Point) system and a device thereof are provided to efficiently manage a CoMP by building a CoMP mode based on an LTE-A(Long Term Evolution-Advanced) system. CONSTITUTION: A communication unit(710) receives feedback set information. The communication unit receives identification information for identifying a CoMP set. A control unit(720) extracts the CoMP set by using the identification information and a feedback set. The control unit detects a first feedback timing and a first feedback mode for a first CSI-RS(Channel Status Information Reference Signal) not included in the CoMP set among CSI-RSs included in the feedback set. The control unit generates a feedback for the first CSI-RS according to the first feedback timing and the first feedback mode. (Reference numerals) (710) Communication unit; (720) Control unit; (730) Channel estimation unit;

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.