JP6105184B1

5G,4G

Title

MASTER BASE STATION SECONDARY BASE STATION AND PROCESSOR

Application Number:

JP20170007786

Publication Date:

29-03-2017

Current Assignee:

Family ID:

Application Date:

19-01-2017

Declaring Company:

Publication Country:

US

Priority Date:

31-01-2014

Title

MASTER BASE STATION SECONDARY BASE STATION AND PROCESSOR

Application Number:

JP20170007786

Family ID:

Publication Country:

US

Publication Date:

29-03-2017

Application Date:

19-01-2017

Priority Date:

31-01-2014

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To provide a communication control method master base station secondary base station and user terminal that achieve efficient handover in a duplex connection system.

SOLUTION: A master base station (MeNB) 200M transmits a secondary base station change request message to request change of duplex connection resources at a secondary base station (SeNB) 200S to the SeNB 200S via an X2 interface. The secondary base station change request message includes identification information on a serving gateway (S-GW) 300U connected with the MeNB 200M via an S1 interface. The identification information is an S1 tunnel endpoint ID (S1-TEID) of the S-GW 300U or an IP address of the S-GW 300U.

SELECTED DRAWING: Figure 6

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.