Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
EMERGENCY COMMUNICATION METHOD AND APPARATUS FOR SNPN, AND DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/082668
Kind Code:
A1
Abstract:
The present invention relates to the technical fields of wireless communications and terminals. Provided are an emergency communication method and apparatus for an SNPN, and a device and a storage medium. The method comprises: receiving a registration request from a user equipment (UE), wherein the registration request is a request of the UE for being registered to an SNPN; and in response to the registration request, sending a registration acceptance message to the UE, so that the UE initiates an emergency communication session request on the basis of emergency numbers in the registration acceptance message and the attributes of the emergency numbers, wherein the registration acceptance message comprises N emergency numbers associated with the SNPN, and the attribute of each of the N emergency numbers, and the attribute of each emergency number is used for representing an effective region of the emergency number.

Inventors:
LI MINGXUE (CN)
LONG BIAO (CN)
Application Number:
PCT/CN2022/103617
Publication Date:
May 19, 2023
Filing Date:
July 04, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CHINA TELECOM CO LTD (CN)
International Classes:
H04W4/90
Domestic Patent References:
WO2021192769A12021-09-30
WO2021215493A12021-10-28
Foreign References:
US20210258761A12021-08-19
CN113141607A2021-07-20
CN113132968A2021-07-16
Other References:
ERICSSON, LG ELECTRONICS, INTERDIGITAL: "Emergency numbers in SNPN", 3GPP DRAFT; C1-215586, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. CT WG1, no. E-meeting; 20211011 - 20211015, 30 September 2021 (2021-09-30), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052054896
ERICSSON, LG ELECTRONICS, INTERDIGITAL, QUALCOMM INCORPORATED: "Emergency numbers in SNPN", 3GPP DRAFT; C1-216029, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. CT WG1, no. E-meeting; 20211011 - 20211015, 7 October 2021 (2021-10-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052059789
NOKIA, NOKIA SHANGHAI BELL: "Limited service PLMN selection for emergency", 3GPP DRAFT; S2-2107568, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. SA WG2, no. Elbonia; 20211018 - 20211022, 11 October 2021 (2021-10-11), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052062442
RAN2: "CMAS/ETWS and emergency services for SNPNs", 3GPP DRAFT; R2-1916345, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Reno, USA; 20191118 - 20191122, 23 November 2019 (2019-11-23), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051828864
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
Download PDF: