METHOD AND APPARATUS FOR TRANSMITTING SENSING DATA, AND SYSTEM

    公开(公告)号:EP4387374A1

    公开(公告)日:2024-06-19

    申请号:EP22863487.9

    申请日:2022-08-31

    IPC分类号: H04W76/10 H04W4/38

    CPC分类号: H04W76/10 H04W4/38

    摘要: This application provides a sensory data transmission method. The method includes: A first sensing network element sends first address information of the first sensing network element to a second sensing network element. The first address information is used to establish a first data channel for transmitting sensory data between the first sensing network element and the second sensing network element. The first sensing network element sends a first request message to the second sensing network element. The first request message is used to request the second sensing network element to perform a first sensing operation. The first sensing network element receives first data information that is sent by the second sensing network element through the first data channel. The first data information is generated by the second sensing network element by performing the first sensing operation based on the first request message. In this way, a transmission rate and reliability of sensory data transmission can be improved.

    METHOD FOR SENSING USER EQUIPMENT, AND COMMUNICATION APPARATUS

    公开(公告)号:EP4387286A1

    公开(公告)日:2024-06-19

    申请号:EP22863503.3

    申请日:2022-08-31

    IPC分类号: H04W4/50 H04W12/08

    CPC分类号: H04W4/50 H04W12/08

    摘要: This application provides a UE sensing method and a communication apparatus. An SF network element, an NEF network element, an AMF network element, an SMF network element, a RAN network element, or the like may perform sensing detection on UE for a sensing requester or the UE, and provide a corresponding sensing service for the sensing requester or the UE. In some implementations, the sensing requester may be the UE, or may be an application function AF. Usually, the AF may directly request the sensing service from a communication system (for example, a 5GS), and the UE may request the sensing service from a communication system (for example, a 5GS), may perform sensing by directly requesting a sensing resource from the RAN network element based on a sensing requirement of the UE, or may perform sensing in collaboration with the RAN network element, and obtain sensing data, so that the sensing data can be quickly and efficiently obtained. In addition, in some implementations, not only sensing on the UE can be implemented, but also security and privacy on a UE side can be protected.

    METHOD FOR SAVING POWER OF USER EQUIPMENT AND DEVICE

    公开(公告)号:EP3634045A1

    公开(公告)日:2020-04-08

    申请号:EP19191755.8

    申请日:2014-05-22

    摘要: A method for saving power of user equipment and a device are disclosed, where the method includes: when determining that downlink data to be sent to user equipment exists and that the user equipment is in a power saving mode, recording an event that the downlink data to be sent to the user equipment exists when the user equipment is in a power saving mode; and sending, when receiving a tracking area update TAU request initiated by the user equipment, an indication message to the user equipment, where the indication message is used to indicate that the downlink data to be sent to the user equipment exists when the user equipment is in a power saving mode, so that the user equipment obtains the downlink data after setting up a data bearer. According to the method provided in the present invention, frequency of setting up a data bearer between user equipment and a network side is reduced, signaling exchanges are reduced, and power of the user equipment is saved.