KR20150090688A

5G,4G

Title

METHOD AND APPARATUS FOR UPLINK CONTROL INFORMATION TRANSMISSION IN WIRELEE CELLULAR COMMUNICATION SYSTEMS

Application Number:

KR20140011599

Publication Date:

06-08-2015

Current Assignee:

Family ID:

Application Date:

29-01-2014

Declaring Company:

Publication Country:

US

Priority Date:

29-01-2014

Title

METHOD AND APPARATUS FOR UPLINK CONTROL INFORMATION TRANSMISSION IN WIRELEE CELLULAR COMMUNICATION SYSTEMS

Application Number:

KR20140011599

Family ID:

Publication Country:

US

Publication Date:

06-08-2015

Application Date:

29-01-2014

Priority Date:

29-01-2014

Current Assignee:

Declaring Company:

Abstract  Abstract

The present invention relates to a method in which a terminal transmits uplink control information in a mobile communication system. The terminal communication method according to an embodiment of the present invention comprises the steps of: generating uplink control information for at least one active cell; if the active cell belongs to a master cell group (MCG) which is managed by a master base station (MeNB: Mater eNB), configuring uplink control channel by using control information of an active cell belonging to the MCG; and transmitting the configured uplink control channel to a primary cell (Pcell). According to one embodiment of the invention, by providing a process and method in which a terminal can transmit uplink control information to respective base stations, in a system which performs a carrier aggregation between different base stations, it enables a base station to perform an efficient scheduling operation and a terminal to transmit uplink control information efficiently.

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.