METHOD AND APPARATUS FOR PROVIDING EMERGENCY SERVICE IN A NETWORK

    公开(公告)号:US20230140726A1

    公开(公告)日:2023-05-04

    申请号:US17995691

    申请日:2021-03-09

    发明人: Mahmoud WATFA

    IPC分类号: H04W4/90 H04W28/06 H04W76/20

    摘要: A method, for a UE in a network, for requesting an emergency service is disclosed. The method comprises: when an emergency service is required, if the UE is using CP CIoT optimization, transmitting a NAS message including an indication that an emergency service is requested. The NAS message may be a CPSR message, and the indication may be a predetermined value (e.g. denoting “emergency service”) in a predetermined field (e.g. Control plane service type field) of the message. Alternatively, the NAS message may be a Service Request message, the indication may be a predetermined value (e.g. denoting “emergency service” or “emergency service fallback”) in a predetermined field (e.g. Service type field) of the message, and transmitting the Service Request message may be prioritised over transmitting a message (e.g. CPSR message) for sending data (e.g. not related to an emergency service).

    CONTROL METHOD AND APPARATUS FOR OBTAINING EMERGENCY SERVICE, TERMINAL, AND READABLE STORAGE MEDIUM

    公开(公告)号:US20230137356A1

    公开(公告)日:2023-05-04

    申请号:US18148493

    申请日:2022-12-30

    发明人: Yanxia ZHANG

    IPC分类号: H04W4/90 H04W48/18

    摘要: This application discloses a control method and apparatus for obtaining an emergency service, a terminal, and a readable storage medium. The method includes: obtaining access control information provided by a cell, where the access control information is used to indicate whether a terminal working in a target network mode is supported in obtaining the emergency service; and in a case that a network mode in which the terminal works matches the target network mode and that the access control information indicates that the terminal working in the target network mode is supported in obtaining the emergency service, determining that the cell is a cell in which the emergency service is available.

    DEVICE AND METHOD FOR PROVIDING EMERGENCY CALL SERVICE IN WIRELESS COMMUNICATION NETWORK

    公开(公告)号:US20230133387A1

    公开(公告)日:2023-05-04

    申请号:US17971888

    申请日:2022-10-24

    发明人: Kyungjoo SUH

    IPC分类号: H04W4/90 H04W8/26 H04W8/02

    摘要: The disclosure relates to a fifth-generation (5G) or sixth-generation (6G) communication system for supporting a higher data transmission rates. A method by a user equipment (UE) configured to perform an emergency call in a non-public network is provided. The method includes receiving, from an access and mobility management function (AMF), information related to at least one supported non-public network and information indicating whether the at least one supported non-public network supports an emergency call, transmitting, to the AMF, a registration request message including information indicating that the UE requests an emergency call service in a non-public network, receiving, from the AMF, a registration accept message including an emergency call number, identifying whether the registration accept message includes information indicating that the non-public network supports the emergency call service, and performing the emergency call in the non-public network based on a result of the identification.

    METHOD AND SYSTEM FOR BROADCASTING DISASTER ALERT

    公开(公告)号:US20230127418A1

    公开(公告)日:2023-04-27

    申请号:US17557239

    申请日:2021-12-21

    IPC分类号: H04W4/90

    摘要: Provided are a method and a system for broadcasting a disaster alert. The method of broadcasting a disaster alert includes: receiving an Advanced Emergency Alert Table (AEAT) message and an Advance Emergency Alert (AEA) message generated to include an NRT component corresponding to a multimedia file from an AEA message application according to an AEA protocol; receiving trigger information extracted from a Cell Broadcast Service (CBS) message from a Non-3GPP InterWorking Function (N3IWF); and transmitting the AEA message to a mobile terminal through an Advanced Television Systems Committee (ATSC) 3.0 broadcast station according to the trigger information.

    TRANSMISSION OF LOCATION INFORMATION TO DEVICES ALONG WITH WIRELESS EMERGENCY ALERT MESSAGES USING CELL BROADCAST

    公开(公告)号:US20230111964A1

    公开(公告)日:2023-04-13

    申请号:US18079698

    申请日:2022-12-12

    发明人: Nagaraja RAO

    IPC分类号: H04W4/029 H04W4/90

    摘要: Various communication systems may benefit from the appropriate provision of location information. For example, certain wireless communication systems may benefit from the transmission of location information to devices along with wireless emergency alert messages using cell broadcast. A method can include receiving, at a user equipment, coordinates for an alert area for a wireless emergency alert. The method can also include determining, at the user equipment, whether the user equipment is within the alert area based on the coordinates. The method can further include processing the wireless emergency alert at the user equipment in accordance with the determination.