METHOD FOR INDICATING TRACKING AREA OF TERMINAL DEVICE AND NETWORK DEVICE

    公开(公告)号:EP4287673A1

    公开(公告)日:2023-12-06

    申请号:EP21943601.1

    申请日:2021-06-05

    IPC分类号: H04W8/14

    摘要: A method for indicating a tracking area of a terminal device (120) and a network device (110, 1500, 1600, 1700, 1800, 1900, 2000). The method comprises: a first network device receiving, from a second network device, a tracking area identifier (TAI) of a first tracking area of a terminal device (120) (S310); and sending to the terminal device (120) an indication that the terminal device (120) is located in the first tracking area (S320). The method can cause the terminal device (120) to clearly know a tracking area where it is located, thereby ensuring a normal communication process.

    METHOD FOR ESTABLISHING CONNECTION, AND TERMINAL DEVICE

    公开(公告)号:EP4287756A1

    公开(公告)日:2023-12-06

    申请号:EP21939659.5

    申请日:2021-05-06

    发明人: GUO, Yali LU, Fei

    IPC分类号: H04W76/10

    摘要: The present application relates to a method for establishing a connection, and a terminal device. The method comprises: a relay terminal accepts a communication connection initiated by a remote terminal; the relay terminal establishes a protocol data unit (PDU) session with a network device, the PDU session being used for relaying data of the remote terminal; the relay terminal processes the PDU session according to service description information; and the relay terminal sends information of the remote terminal to the network device according to the processed PDU session. By means of the embodiments of the present application, the process of the remote terminal accessing a network can be optimized.

    METHOD FOR OBTAINING SLICE INFORMATION AND TERMINAL DEVICE

    公开(公告)号:EP4284066A1

    公开(公告)日:2023-11-29

    申请号:EP21928408.0

    申请日:2021-03-01

    发明人: LU, Fei FU, Zhe

    IPC分类号: H04W36/34 H04W76/00

    摘要: Embodiments of the present application relate to a method for obtaining slice information and a terminal device. The method comprises: in response to a Non-Access Stratum (NAS) of a terminal device receiving allowed Network Slice Selection Assistance Information (NSSAI) or updating the allowed NSSAI, the NAS of the terminal device sends slice information expected to be used to an Access Stratum (AS) of the terminal device; and the AS of the terminal device receives and stores the slice information expected to be used so as to use the slice information expected to be used during cell selection or cell reselection, wherein the slice information expected to be used is the allowed NSSAI or a subset of the allowed NSSAI. The embodiments of the present disclosure can enable the AS of the terminal device to always store the slice information expected to be used, such that cell selection or cell reselection can be performed according to the slice information expected to be used.

    NETWORK SELECTION METHOD, ELECTRONIC DEVICE, AND STORAGE MEDIUM

    公开(公告)号:EP4178247A1

    公开(公告)日:2023-05-10

    申请号:EP20954775.1

    申请日:2020-09-28

    发明人: LU, Fei LIU, Jianhua

    IPC分类号: H04W24/02 H04W36/00

    摘要: Disclosed in the present application is a network selection method, comprising: after initiating a registration process for a first network, a UE receives first information sent by a core network element, the first information comprising information of an area to which the UE belongs; and the UE determines a target network on the basis of the first information. Also disclosed in present application are another network selection method, an electronic device and a storage medium.

    NETWORK SELECTION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM

    公开(公告)号:EP4161157A1

    公开(公告)日:2023-04-05

    申请号:EP20956562.1

    申请日:2020-10-10

    发明人: LU, Fei CHIN, Chenho

    IPC分类号: H04W48/04

    摘要: Embodiments of the present application relate to the technical field of communications and provide a network selection method and apparatus, a device, and a storage medium. The method comprises: a terminal device determines current first location information of the terminal device; the terminal device selects from a candidate network information set the candidate network information corresponding to the current first location information, the candidate network information set comprising the correspondence between the first location information and the candidate network information, and the candidate network information being used for indicating at least one PLMN for satellite communication; and the terminal device performs network selection according to the candidate network information corresponding to the current first location information. In the embodiments of the present application, differences in legitimate monitoring requirements at different locations are fully considered, thus achieving differential configurations of available PLMNs according to different locations and improving the accuracy and effectiveness of the terminal device selecting the PLMN for satellite communication.

    WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, APPARATUS, DEVICE, AND STORAGE MEDIUM

    公开(公告)号:EP4346328A1

    公开(公告)日:2024-04-03

    申请号:EP21949583.5

    申请日:2021-07-12

    IPC分类号: H04W80/00 H04W92/00

    摘要: The present disclosure discloses a wireless communication system, a wireless communication method, an apparatus, a device, and a storage medium, which belong to the field of wireless communication technologies. The wireless communication system includes a radio frequency unit and a core network cluster. The core network cluster includes a control plane unit cluster and a user plane unit cluster. The radio frequency unit is configured to perform wireless signal forwarding between the core network cluster and a terminal. A first interface is provided between the control plane unit cluster and the terminal and is configured to transmit a control plane message. A second interface is provided between the user plane unit cluster and the terminal and is configured to transmit user data. According to the present solution, functions of a control plane and a user plane in an access network and a core network are further aggregated, interfaces between the terminal and the user plane and between the terminal and the control plane are redefined, network customization is achieved, a signaling interaction process is simplified, and a delay of data transmission is reduced.