CN102845095A

5G,4G

Title

METHOD AND DEVICE FOR ENABLING CHANNEL MEASUREMENT

Application Number:

CN2010847842

Publication Date:

26-12-2012

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:

CN2010847842

Family ID:

Publication Country:

US

Publication Date:

26-12-2012

Application Date:

28-10-2010

Priority Date:

28-10-2009

Current Assignee:

Declaring Company:

Abstract  Abstract

The invention claims a method and device for enabling channel measurement wherein the method comprises the following steps: The user equipment UE current state information determining the subset of antenna port to be measured for the UE informing the UE for the subset of antenna port to be measured for channel measurement and feedback channel state information. through the invention the state information of the UE is under the certain condition is satisfied can only measure the part reference signal antenna port and for this part of the antenna port feeding back channel state information so as to reduce the feedback overhead of the channel state information by the UE.

The present invention discloses a method and device for enabling channel measurement wherein the method includes: determining a subset of antenna ports to be measured for a user equipment (UE) according to the current state information of the UE; informing the UE of processing a channel measurement corresponding to said subset of antenna ports to be measured and feeding back the channel state information. By the present invention when the state information of the UE meets certain conditions the UE can only measure the reference signals of part of the antenna ports and feed back channel state information corresponding to this part of the antenna ports thereby reducing the UEs feedback overhead of the channel state information.

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.