METHOD FOR NOTIFYING OF MOBILITY EVENT IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR

Title:

METHOD FOR NOTIFYING OF MOBILITY EVENT IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR

Document Type and Number:

WIPO Patent Application WO/2018/169244

Kind Code:

A1

Abstract:

A method by which an AMF notifies of an event in a wireless communication system, according to one aspect of the present invention, comprises the steps of: receiving, from a requester, a subscription message for a notification subscription for a mobility event of a terminal, wherein the subscription message includes an ID of the terminal and an event filter for filtering the mobility event of the terminal; performing a registration procedure for the terminal; and transmitting a notification message relating to the mobility event to an SMF after the registration procedure is finished when the mobility event filtered by the event filter in the registration procedure occurs, wherein, if an indicator for indicating the connection mode maintenance of the terminal is included in the subscription message, a connection mode of the terminal can be maintained for a preset time after the registration procedure is completed.

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Inventors:

YOUN MYUNGJUNE (KR)
RYU JINSOOK (KR)

Application Number:

PCT/KR2018/002693

Publication Date:

September 20, 2018

Filing Date:

March 07, 2018

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)

International Classes:

H04W68/00; H04W60/04; H04W76/27

Foreign References:

US20060080120A1	2006-04-13
KR100912628B1	2009-08-17
KR20110034827A	2011-04-06

Other References:

ETRI: "TS 23.502: P-CR to add the procedures for TUPF relocation to support SSC", SA WG2 MEETING #119, S2-171107, 7 February 2017 (2017-02-07), Dubrovnik, Croatia, pages 1 - 3, XP051217224
LG ELECTRONICS: "TS 23.501: SSC mode 2 and UPF service area", SA WG2 MEETING #119, S2-171001, 7 February 2017 (2017-02-07), Dubrovnik, Croatia, pages 1 - 3, XP051228267
See also references of EP 3598812A4

Attorney, Agent or Firm:

ROYAL PATENT & LAW OFFICE (KR)

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