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Patent Searching and Data


Title:
通信システム
Document Type and Number:
Japanese Patent JP6734570
Kind Code:
B2
Abstract:
This invention provides a network node for IP Multimedia Subsystem (IMS) Centralized Services (ICS), comprising: a memory storing instructions; and at least one processor configured to process the instructions to: receive an Update Location Request with an IMSI (International Mobility Subscriber Identity) and an MSRN (Mobile Station Routing Number) from a MSC (Mobile Switching Centre) Server, retrieve a subscription profile and service settings from a HSS (Home Subscriber Server), map the subscription profile with service settings into a CS (Circuit-Switched) profile with CS settings, and send an Insert Subscriber Data message including the mapped CS profile and CS settings, to the MSC Server.

Inventors:
Kuntz, Andreas
Ferref, Gennady
Leitao, Philip
Prasad, Anand Lagawa
Naoaki Suzuki
Application Number:
JP2018515168A
Publication Date:
August 05, 2020
Filing Date:
November 09, 2016
Export Citation:
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Assignee:
NEC
International Classes:
H04W8/06; H04W12/06
Domestic Patent References:
JP2013247447A
Foreign References:
US20110249661
US20100130159
Other References:
NEC,Outbound roamer support [online],3GPP TSG-SA WG2 #113 S2-160864,2016年 1月31日,インターネット
Attorney, Agent or Firm:
Baba Shiba
Sakai Hiromi
Yuji Katsuragi
Karakama Mutsumi