ネットワークスライシングと発展型パケットコア接続性との間の相互作用を可能にするためのメカニズム

Title:

ネットワークスライシングと発展型パケットコア接続性との間の相互作用を可能にするためのメカニズム

Document Type and Number:

Japanese Patent JP7275120

Kind Code:

B2

Abstract:

A method of wireless communications is provided, comprising enabling user equipment (UE) functionality to maintain a mapping between active packet data network (PDN) connections and corresponding single network slice selection assistance information (S-NSSAI) in response to a UE moving to an evolved packet core (EPC) or in response to new PDN connections being created while the UE is in the EPC; and providing information about the mapping to an access and mobility management function (AMF) during a registration procedure.

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Inventors:

Fattin, Stefano
Cisimopoulos, harris
Spaker, Sebastian

Application Number:

JP2020521937A

Publication Date:

May 17, 2023

Filing Date:

August 31, 2018

Export Citation:

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Assignee:

QUALCOMM INCORPORATED

International Classes:

H04W28/084; H04W76/10; H04W92/24

Other References:

Qualcomm Incorporated,TS 23.501: Slicing support for the 5GS UE[online],3GPP TSG SA WG2 #123 S2-176948,Internet,2017年10月17日
Huawei, HiSilicon,TS 23.501: Description of DNN[online],3GPP TSG SA WG2 #122 S2-174440,Internet,2017年06月20日
NTT DOCOMO, Telecom Italia, Nokia, KDDI, Ericsson, Deutsche Telekom,TS 23.501: Resolving EN for SM and SMF/UPF selection related to network slicing aspect[online],3GPP TSG SA WG2 #122BIS S2-176386,Internet,2017年08月29日

Attorney, Agent or Firm:

Patent Attorney Corporation Suzue Patent General Office
Masatoshi Kurata
Moriso Iseki
Takashi Okada

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