JP2016213880A

5G,4G

Title

MASTER BASE STATION SECONDARY BASE STATION AND PROCESSOR

Application Number:

JP20160148816

Publication Date:

15-12-2016

Current Assignee:

Family ID:

Application Date:

28-07-2016

Declaring Company:

Publication Country:

US

Priority Date:

31-01-2014

Title

MASTER BASE STATION SECONDARY BASE STATION AND PROCESSOR

Application Number:

JP20160148816

Family ID:

Publication Country:

US

Publication Date:

15-12-2016

Application Date:

28-07-2016

Priority Date:

31-01-2014

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To provide efficient handover in a mobile communication system that supports dual connectivity communication using a master base station for establishing RRC connection with a user terminal and a secondary base station for providing additional radio resources to the user terminal.

SOLUTION: A master base station 200M2 serving as a target master base station performs the control for an inter-master base station handover procedure for performing handover of a user terminal 100 from a source master base station 200M1 to the target master base station without changing a secondary base station 200S.

SELECTED DRAWING: Figure 23

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.