KR101652841B1

5G,4G

Title

METHOD AND APPARATUS FOR CONTROLLLING RADIO LINK IN CELLULAR COMMUNICATION SYSTEMS SUPPORTING CARRIER AGGREGATION

Application Number:

KR20090007880

Publication Date:

31-08-2016

Current Assignee:

Family ID:

Application Date:

02-02-2009

Declaring Company:

Publication Country:

US

Priority Date:

02-02-2009

Title

METHOD AND APPARATUS FOR CONTROLLLING RADIO LINK IN CELLULAR COMMUNICATION SYSTEMS SUPPORTING CARRIER AGGREGATION

Application Number:

KR20090007880

Family ID:

Publication Country:

US

Publication Date:

31-08-2016

Application Date:

02-02-2009

Priority Date:

02-02-2009

Current Assignee:

Declaring Company:

Abstract  Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and apparatus for determining whether a radio link failure occurs between a terminal and a base station in a wireless communication system. Particularly, in a wireless communication system constituting a wideband through carrier aggregation, when a mobile station has a radio link quality of an anchor carrier, a radio link quality of an aggregated carrier, And a radio link quality of an adjacent cell are sequentially measured to determine whether or not the radio link quality satisfies a predetermined criterion.

LTE-Advanded, carrier aggregation, radio link failure, radio link quality

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.