Apparatus and method for load balancing in wireless communication system

    公开(公告)号:US11388644B2

    公开(公告)日:2022-07-12

    申请号:US16953916

    申请日:2020-11-20

    IPC分类号: H04W36/22 H04W36/08 H04W28/08

    摘要: A 5th generation (5G) or 6th generation (6G) communication system for supporting higher data rates, compared to that of a 4th generation (4G) communication system such as a long term evolution (LTE) communication system are provided. An apparatus and a method for load balancing in a wireless communication system are provided. The apparatus includes a transceiver, a memory storing one or more instructions, and at least one processor configured to execute the one or more instructions stored in the memory to receive first information about a relation between a base station (BS) and a user equipment (UE) from each of a plurality of BSs, determine, based on the first information, a number of UEs on which handover has to be performed from among UEs served by each of the plurality of BSs, and transmit, to each of the plurality of BSs, priority information determined based on the number of UEs.

    Learning method of AI model and electronic apparatus

    公开(公告)号:US11853901B2

    公开(公告)日:2023-12-26

    申请号:US16938593

    申请日:2020-07-24

    IPC分类号: G06N3/02 G06N5/02

    CPC分类号: G06N5/02 G06N3/02

    摘要: Disclosed are a training method of an artificial intelligence (AI) model configured to provide information identifying a recommendation item and a recommended user, and an electronic apparatus for training an AI model. The training method includes obtaining user data and item data; generating a first semantic vector at a first time interval based on the user data; generating a second semantic vector at the first time interval based on the item data; generating a vector that represents a relevance between the first semantic vector and the second semantic vector at the first time interval; storing data corresponding to the generated vector, the first semantic vector, and the second semantic vector; and obtaining an updated weight for the first AI model by training the first AI model based on the stored data.

    Online fraud prevention and detection based on distributed system

    公开(公告)号:US11538063B2

    公开(公告)日:2022-12-27

    申请号:US17265376

    申请日:2019-08-23

    IPC分类号: G06Q30/02 G06N20/00 G06N5/04

    摘要: Disclosed are an electronic device and a method for controlling same. A method for controlling an electronic device according to the present disclosure comprises: a step of obtaining a program which shares data about an advertisement with another electronic device so as to verify the shared data; a step of, when an event for the advertisement occurs, generating first data including information about the event for the advertisement; a step of transmitting the generated first data to the other electronic device; a step of receiving second data including information about an event from the advertisement generated from the other electronic device; and a step of verifying the second data using the program.