知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

81 records (took 0.024 seconds)

    Carrier selection method and apparatus
    61.
    发明授权
    Carrier selection method and apparatus 有权
    载体选择方法和装置

    公开(公告)号：US09510241B2

    公开(公告)日：2016-11-29

    申请号：US14538044

    申请日：2014-11-11

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Haiyan Luo ,  Tianle Deng ,  Binsong Tang

    IPC: H04W28/08 ,  H04W36/16 ,  H04W72/04

    CPC classification number: H04W28/085 ,  H04W36/165 ,  H04W72/0406 ,  H04W72/0486

    Abstract: A carrier selection method and a base station are provided and are applied to the field of communications technologies. The carrier selection method includes: obtaining load status information corresponding to a control channel of a first base station on each carrier, where the load status information is used for indicating a load amount of the control channel; selecting, according to the load status information, from multiple carriers corresponding to the first base station, a carrier corresponding to a control channel with a relatively small load amount as an operational carrier for a second base station or a primary cell carrier for a user equipment served by the second base station. Carrier selection is implemented.

    Abstract translation: 提供载波选择方法和基站，并将其应用于通信技术领域。 载波选择方法包括：获取与每个载波上的第一基站的控制信道相对应的载荷状态信息，其中负载状态信息用于指示控制信道的负载量; 根据负载状态信息从与第一基站相对应的多个载波中选择与具有相对小的负载量的控制信道对应的载波作为用于第二基站的操作载波或用于用户设备的主小区载波 由第二个基站服务。 载波选择被实现。

    Wireless Communication Method, Access Device, and Wireless Communications System
    62.
    发明申请
    Wireless Communication Method, Access Device, and Wireless Communications System 审中-公开
    无线通信方法，接入设备和无线通信系统

    公开(公告)号：US20150289260A1

    公开(公告)日：2015-10-08

    申请号：US14744538

    申请日：2015-06-19

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Haiyan Luo ,  Tianle Deng

    IPC: H04W72/04 ,  H04L5/00

    CPC classification number: H04W72/0426 ,  H04L5/0007 ,  H04L5/0032 ,  H04W88/08

    Abstract: The present invention relates to a wireless communication method, an access device, and a wireless communications system. The method includes: acquiring, by a first access device, uplink information of a second access device, where the first access device and the second access device are inter-frequency devices or inter-system devices; and receiving, by the first access device, an uplink signal of the second access device according to the uplink information, where the uplink information includes frequency information of an uplink of the second access device. According to the present invention, an objective that the first access device receives a signal sent by user equipment of the inter-system or inter-frequency second access device, and that the first access device identifies whether the user equipment falls within a coverage area of the first access device or is near to the first access device is achieved, thereby enhancing cooperation between different access devices.

    Abstract translation: 本发明涉及无线通信方法，接入设备和无线通信系统。 该方法包括：由第一接入设备获取第一接入设备和第二接入设备为频间设备或系统间设备的第二接入设备的上行链路信息; 并且由所述第一接入设备接收根据所述上行链路信息的所述第二接入设备的上行链路信号，其中所述上行链路信息包括所述第二接入设备的上行链路的频率信息。 根据本发明，第一接入设备接收系统间或频间第二接入设备的用户设备发送的信号的目的，第一接入设备识别用户设备是否落在 实现第一接入设备或靠近第一接入设备，从而增强不同接入设备之间的协作。

    WIRELESS LOCAL AREA NETWORK DISCOVERY METHOD, DEVICE, AND SYSTEM
    63.
    发明申请
    WIRELESS LOCAL AREA NETWORK DISCOVERY METHOD, DEVICE, AND SYSTEM 有权
    无线本地区域网络发现方法，设备和系统

    公开(公告)号：US20150223049A1

    公开(公告)日：2015-08-06

    申请号：US14689328

    申请日：2015-04-17

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Haiyan Luo ,  Tianle Deng

    IPC: H04W8/00 ,  H04W48/20

    CPC classification number: H04W8/005 ,  H04W48/16 ,  H04W48/20 ,  H04W84/12

    Abstract: The present invention discloses a wireless local area network discovery method, a device, and a system. The method specifically includes: acquiring an access point (AP) identifier of an AP of a wireless local area network and a first measurement result that is obtained by a first user equipment UE, where the AP identifier is associated with the first measurement result; acquiring a second measurement result that is obtained by a second UE; and determining, according to the second measurement result and the first measurement result, whether the second UE is located within coverage of the AP. By using the technical solutions in embodiments of the present invention, it may be determined that the second UE is located within the coverage of the AP, and the AP is accurately accessed when it is necessary.

    Abstract translation: 本发明公开了一种无线局域网发现方法，装置和系统。 该方法具体包括：获取无线局域网的AP的接入点（AP）标识符和由第一用户设备UE获得的第一测量结果，其中AP标识符与第一测量结果相关联; 获取由第二UE获得的第二测量结果; 以及根据所述第二测量结果和所述第一测量结果确定所述第二UE是否位于所述AP的覆盖范围内。 通过使用本发明的实施例中的技术方案，可以确定第二UE位于AP的覆盖范围内，并且在需要时准确地访问AP。

    Communication method, communications device, and communications system
    66.
    发明授权
    Communication method, communications device, and communications system 有权

    公开(公告)号：US11722987B2

    公开(公告)日：2023-08-08

    申请号：US16925817

    申请日：2020-07-10

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Haiyan Luo ,  Rui Wang ,  Mingzeng Dai

    IPC: H04W68/02

    CPC classification number: H04W68/02

    Abstract: A communication method relates to a paging mechanism applied for a radio access network, including: a centralized unit sends a paging message to a distributed unit, where the paging message carries indication information indicates that the paging is paging originated from a core network or the paging is paging originated from a radio access network; and the distributed unit determines, according to the indication information, that the paging is paging originated from the core network or the paging is paging originated from the radio access network.

    Key Management Method and Communication Apparatus
    67.
    发明申请
    Key Management Method and Communication Apparatus 有权

    公开(公告)号：US20220377541A1

    公开(公告)日：2022-11-24

    申请号：US17882038

    申请日：2022-08-05

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Haiyan Luo ,  Qinghai Zeng ,  Mingzeng Dai

    IPC: H04W12/0433 ,  H04W12/041 ,  H04W12/63

    Abstract: A key management method and a communication apparatus is disclosed. The method includes receiving, by a first radio access network (RAN) device, a key parameter and an identifier of a target terminal device sent by a first terminal device, performing at least one of encryption or decryption on transmission data related to communication between the first terminal device and the target terminal device based on the key parameter, and sending, by the first RAN device, the key parameter and an identifier of the first terminal device to the target terminal device.

    Connection establishment method and apparatus
    69.
    发明授权
    Connection establishment method and apparatus 有权

    公开(公告)号：US11082897B2

    公开(公告)日：2021-08-03

    申请号：US16567385

    申请日：2019-09-11

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Haiyan Luo ,  Hongzhuo Zhang

    IPC: H04W36/00

    Abstract: The present disclosure relates to connection establishment methods and apparatus. In one example method, a central unit (CU) function entity receives a first connection establishment request of a master device, where the first connection establishment request includes at least first identification information of a terminal, identification information of a first data radio bearer (DRB), identification information of a target cell, and interface information of the master device. The CU function entity sends a second connection establishment request to a distributed unit (DU) function entity to request the DU function entity to establish a connection to the master device, where the second connection establishment request includes at least second identification information of the terminal, the identification information of the first DRB, and the interface information of the master device.

Patent Agency Ranking