DATA COMMUNICATION METHOD, DEVICE, AND SYSTEM

    公开(公告)号:US20200028618A1

    公开(公告)日:2020-01-23

    申请号:US16579853

    申请日:2019-09-24

    Abstract: Various embodiments provide a data communication method. Under the method, a transmit end maps each code block group CBG in N CBGs to each layer in a corresponding layer group based on a correspondence between the N CBGs and N layer groups. Each layer group includes at least one layer, and N is a positive integer. The transmit end then sends data to a receive end. T transport block corresponding to the data includes the N CBGs. In this way, a mapping relationship between a CBG and a layer group is established by grouping layers, so as to improve data reception quality, through interference cancellation, for transmission among different layer groups, and ensure adaptivity to a CBG-based retransmission feedback, thereby optimizing transmission performance of an entire communications system.

    DATA PROCESSING METHOD FOR BLOOM FILTER, AND BLOOM FILTER

    公开(公告)号:US20190266193A1

    公开(公告)日:2019-08-29

    申请号:US16409629

    申请日:2019-05-10

    Abstract: Embodiments provide a data processing method. The method can include obtaining a key value. The method can include performing K hash operations on the key value separately by using K different hash function. In this way, K hash values can be obtained. The method can include calculating K addresses based on the K hash values. Each of the K addresses can have a one-to-one association with one of K words in a target data block such that a given address of the addresses indicates a bit in a word associated with the given address. The method can include setting or a reading a parameter corresponding to a bit indicated by each of the K addresses, where the bit is in a word associated with each of the K addresses, based on the read parameter, whether the key value belongs to the Bloom filter.

    COMMUNICATIONS DEVICE
    44.
    发明申请

    公开(公告)号:US20190198996A1

    公开(公告)日:2019-06-27

    申请号:US16325181

    申请日:2016-08-12

    Abstract: A communications device includes an antenna including a radiator and a ground. A NFC circuit and the radiator are coupled at a first node; a non-NFC circuit and the radiator are coupled at a second node by using a non-NFC feeding path, the non-NFC feeding path includes two capacitors with different capacitances. The radiator forms a first part between the first node and the second node. The radiator includes a second part, one end of the second part is coupled to the ground, and the other end is connected to the first part. An electrical length of the second part is less than a quarter wavelength corresponding to a resonance frequency of a low frequency signal, and the electrical length of the second part is greater than an electrical length of the first part. The radiator includes a third part from the first node to an endpoint of the radiator.

    Frame Synchronization Method, User Equipment, And Base Station

    公开(公告)号:US20180295594A1

    公开(公告)日:2018-10-11

    申请号:US16009486

    申请日:2018-06-15

    Abstract: The present disclosure relates to the communications field, and provides a frame synchronization method, user equipment, and a base station, to implement frame time synchronization in a high-low frequency hybrid communications system. In one example method, a user equipment completes synchronization of a first frequency frame, determines a first moment of the synchronization of the first frequency frame, obtains a receive time difference, and completes synchronization of a second frequency frame according to the receive time difference and the first moment. The receive time difference is a time difference between a moment at which the user equipment receives the second frequency frame and a moment at which the user equipment receives the first frequency frame.

    METHOD AND DEVICE FOR ELIMINATING INTER-SYSTEM NEIGHBOR CELL INTERFERENCE
    46.
    发明申请
    METHOD AND DEVICE FOR ELIMINATING INTER-SYSTEM NEIGHBOR CELL INTERFERENCE 审中-公开
    用于消除系统间相邻细胞干扰的方法和装置

    公开(公告)号:US20160249227A1

    公开(公告)日:2016-08-25

    申请号:US15143154

    申请日:2016-04-29

    Abstract: The present disclosure provides a method and a device for eliminating inter-system neighbor cell interference. The method includes the following steps: receiving, by a first wireless access device, a first interference indication, where the first interference indication is sent by a first terminal when the first terminal detects that neighbor cell interference caused by a second terminal to the first terminal is greater than or equal to a preset threshold, the first interference indication is used for indicating that the first terminal suffers the neighbor cell interference; sending, by the first wireless access device, a decreasing interference indication to a second wireless access device corresponding to the second terminal when determining that the first terminal suffers the neighbor cell interference from the second terminal, so that the second wireless access device executes a decreasing interference strategy to eliminate neighbor cell interference between the first terminal and the second terminal.

    Abstract translation: 本公开提供了一种用于消除系统间相邻小区干扰的方法和装置。 该方法包括以下步骤:由第一无线接入设备接收第一干扰指示,其中当第一终端检测到由第二终端到第一终端引起的相邻小区干扰时,由第一终端发送第一干扰指示 大于或等于预设阈值时,第一干扰指示用于指示第一终端遭受相邻小区干扰; 当确定第一终端遭受来自第二终端的相邻小区干扰时,由第一无线接入设备向与第二终端相对应的第二无线接入设备发送减少的干扰指示,使得第二无线接入设备执行递减 干扰策略,以消除第一终端和第二终端之间的相邻小区干扰。

    METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION
    47.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION 有权
    发送控制信息的方法和装置

    公开(公告)号:US20140348110A1

    公开(公告)日:2014-11-27

    申请号:US14453374

    申请日:2014-08-06

    Abstract: A method and an apparatus for transmitting control information are disclosed. The method includes: grouping UEs in a cell, and obtaining second control information of each UE group after grouping; performing joint channel coding on the second control information of each UE group; obtaining first control information, and transmitting the first control information to the UEs in the cell, where the first control information includes indication information of the second control information, on which joint channel coding has been performed, of each UE group, so as to obtain the second control information according to the indication information; and transmitting the second control information, on which joint channel coding has been performed, of each UE group to the UEs in the cell.

    Abstract translation: 公开了一种发送控制信息的方法和装置。 该方法包括:对小区中的UE进行分组,并在分组后获得每个UE组的第二控制信息; 对每个UE组的第二控制信息执行联合信道编码; 获取第一控制信息,并将第一控制信息发送到小区中的UE,其中第一控制信息包括已经执行了联合信道编码的每个UE组的第二控制信息的指示信息,以便获得 所述第二控制信息根据所述指示信息; 并且将每个UE组的已经执行了联合信道编码的第二控制信息发送到小区中的UE。

    DISPLAY METHOD, DISPLAY DEVICE, STEERING WHEEL, AND VEHICLE

    公开(公告)号:US20240253687A1

    公开(公告)日:2024-08-01

    申请号:US18633676

    申请日:2024-04-12

    Abstract: Embodiments of this application provide a display method, a display apparatus, a steering wheel, and a vehicle. The display method, the display apparatus, and the steering wheel provided in embodiments of this application are applicable to an intelligent vehicle, a new energy vehicle, and the like. The steering wheel includes a steering wheel body and a touch unit. The touch unit is mounted on the steering wheel body by using a mounting part. The display method, the display apparatus, the steering wheel, and the vehicle provided in this application can provide a user with abundant and personalized operation interfaces, and provide an adaptive switching function, to provide a most convenient operation interface for the user at any time. This not only ensures driving safety and collision safety, but also improves user operation efficiency, reduces a misoperation risk, and meets diversified and personalized requirements and scenario requirements.

    POSITIONING METHOD AND APPARATUS
    49.
    发明公开

    公开(公告)号:US20240129894A1

    公开(公告)日:2024-04-18

    申请号:US18543228

    申请日:2023-12-18

    CPC classification number: H04W64/006 H04B7/145 H04W16/28 H04W24/10

    Abstract: A positioning method and apparatus. A location management network element sends first indication information to a network device, where the first indication information is useable by the network device to measure a signal that is sent by a terminal device and that is reflected by a reflection panel. After receiving the first indication information, the network device measures the signal reflected by the reflection panel, and reports a measurement result to the location management network element. The location management network element determines a location of the terminal device based on location information of the network device, location information of the reflection panel, and the measurement result. In response to a line-of-sight (LOS) path between the terminal device and the network device being blocked, a signal on the LOS path cannot be directly transmitted and measured.

    HYBRID AUTOMATIC REPEAT REQUEST HARQ CODEBOOK GENERATION METHOD AND APPARATUS

    公开(公告)号:US20230199766A1

    公开(公告)日:2023-06-22

    申请号:US18172496

    申请日:2023-02-22

    CPC classification number: H04W72/1273 H04L1/1812 H04W72/23 H04W76/20

    Abstract: This application provides a hybrid automatic repeat request HARQ codebook generation method and an apparatus. The method includes: A terminal device receives a first message from a network device, where the first message is for scheduling downlink data in a plurality of cells. The terminal device generates a HARQ codebook based on the first message. This application provides the HARQ codebook generation method for a case in which there are a plurality of scheduled cells. According to the foregoing method, transmission performance can be effectively ensured. For example, a transmission opportunity can be effectively increased, or a transmission error caused by poor channel quality can be effectively avoided, so that a flexible and variable service volume and/or communication requirement can be met.

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