EP2496008A1

5G,4G

Title

METHOD AND DEVICE FOR ENABLING CHANNEL MEASUREMENT

Application Number:

EP20100826090

Publication Date:

05-09-2012

Current Assignee:

Family ID:

Application Date:

28-10-2010

Declaring Company:

Publication Country:

US

Priority Date:

28-10-2009

Title

METHOD AND DEVICE FOR ENABLING CHANNEL MEASUREMENT

Application Number:

EP20100826090

Family ID:

Publication Country:

US

Publication Date:

05-09-2012

Application Date:

28-10-2010

Priority Date:

28-10-2009

Current Assignee:

Declaring Company:

Abstract  Abstract

A method and an apparatus for implementing channel measurement are disclosed in the present invention. The method includes: determining an antenna port subset which is required to be measured for a UE according to current state information of the user equipment UE; and informing the UE to perform channel measurement for the subset of antenna ports that is required to be measured and feed back channel state information. Through the present invention when the state information of the UE meets a certain condition the UE measures only the reference signals of a part of antenna ports and feeds back channel state information for this part of antenna ports. Therefore the overhead generated by the feedback of the UE to the channel state information is reduced.

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.