RADIO ACCESS NETWORK HANDOVER METHOD, BASE STATION, AND COMMUNICATION METHOD OF THE BASE STATION

Title:

RADIO ACCESS NETWORK HANDOVER METHOD, BASE STATION, AND COMMUNICATION METHOD OF THE BASE STATION

Document Type and Number:

WIPO Patent Application WO/2018/128494

Kind Code:

A1

Abstract:

A radio access network handover method of a base station in a 5G radio access network (5G-RAN) is are disclosed. The method comprising: determining handing over a user equipment (UE) to an Evolved Universal Terrestrial Radio Access Network (E-UTRAN); transmitting a handover requirement message to an Access and Mobility Management Function (AMF); receiving a handover command message from the AMF and transmitting the handover command message to the UE, the handover message such that the UE is handed over from the 5G-RAN to the E-UTRAN; and performing indirect data forwarding to a base station in the E-UTRAN.

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Inventors:

KE XIAOWAN (CN)
WANG HONG (CN)
XU LIXIANG (CN)

Application Number:

PCT/KR2018/000332

Publication Date:

July 12, 2018

Filing Date:

January 08, 2018

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

H04W36/14; H04W36/02

Domestic Patent References:

WO2016122589A1	2016-08-04
WO2016195735A1	2016-12-08
WO2013125918A1	2013-08-29

Foreign References:

US20160330612A1	2016-11-10
US20160127889A1	2016-05-05

Other References: