公开(公告)号：US20170272137A1

公开(公告)日：2017-09-21

申请号：US15604387

申请日：2017-05-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Daiming Qu ,  Jun Li ,  Tao Jiang ,  Lei Chen

IPC: H04B7/0456 ,  H04B15/00 ,  H04B7/06

CPC classification number: H04B7/0456 ,  H04B7/04 ,  H04B7/06 ,  H04B15/00 ,  H04L1/0606 ,  H04L1/0618 ,  H04L1/0668 ,  H04L27/264

Abstract: The present invention provides an FBMC transmit diversity transmission method and apparatus. The method includes: obtaining a to-be-transmitted data sequence, where the to-be-transmitted data sequence includes 2*M*N pieces of data; performing transmit diversity processing on the to-be-transmitted data sequence to obtain FBMC signals of a first antenna and a second antenna, where a precoding matrix is (I) or (II), a matrix that includes the FBMC signals of the first antenna and the second antenna is (III), a matrix that includes the to-be-transmitted data sequence is (IV), 0≦i≦M−1, 0≦j≦N−1, Y=WX, the 2*M*N pieces of data of the to-be-transmitted data sequence are denoted by x(0)(k,l) and x(1)(k,l), 0≦k≦M−1, 0≦l≦N−1, FBMC signals of the first antenna and the second antenna on an rth subcarrier and an sth symbol are denoted by y(0)(r,s) and y(1)(r,s), 0≦r≦2M−1, and 0≦s≦N−1; and transmitting the FBMC signals of the first antenna and the second antenna.

公开(公告)号：US20160261638A1

公开(公告)日：2016-09-08

申请号：US15153195

申请日：2016-05-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yibin Xu ,  Bing Sun ,  Jun Li

IPC: H04L29/06

CPC classification number: H04L63/20 ,  H04L63/0218 ,  H04L63/0236 ,  H04L63/104

Abstract: A network security method and a device relating to the field of network communication where the method includes, recording a correspondence between an Internet Protocol (IP) address and an security group tag (SGT), and executing a network security policy on a receiver of a data packet according to the recorded correspondence between the IP address and the SGT such that SGT information of the receiver does not need to be specially propagated, thereby decreasing network resource consumption and reducing network complexity.

Abstract translation: 一种网络安全方法和与网络通信领域相关的设备，其中所述方法包括：记录因特网协议（IP）地址和安全组标签（SGT）之间的对应关系，并且在接收机上执行网络安全策略 数据包根据IP地址和SGT之间记录的对应关系，使得接收机的SGT信息不需要特别传播，从而减少网络资源消耗，降低网络复杂度。

公开(公告)号：US20160170559A1

公开(公告)日：2016-06-16

申请号：US15048553

申请日：2016-02-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiangkai Zeng ,  Zheng Ma ,  Lingjun Zhou ,  Jun Li

IPC: G06F3/041 ,  G06F3/0346 ,  G06F3/0488

CPC classification number: G06F3/0416 ,  G06F3/0346 ,  G06F3/04883 ,  G06F3/04886

Abstract: A handheld device and a method for implementing input area position adjustment on the handheld device includes, when detecting that a user executes a touch operation on a touchscreen of the handheld device, the handheld device determines, according to a relative position relationship between coordinates of contact points sensed by the touchscreen, whether the user executes the touch operation by a left hand or a right hand, and then, according to a result of the determining, displays, on a left side or a right side of the touchscreen, an input area that is currently displayed on the touchscreen, such that it is convenient for the user to perform inputting by one hand, thereby resolving a problem in the prior art that user operations are relatively cumbersome because a user needs to tap a specific touch area to implement input area position adjustment.

Abstract translation: 手持设备和用于在手持设备上实现输入区域位置调整的方法包括：当检测到用户在手持设备的触摸屏上执行触摸操作时，手持设备根据接触坐标之间的相对位置关系来确定 由触摸屏感测的点，用户是否执行左手或右手的触摸操作，然后根据确定的结果，在触摸屏的左侧或右侧显示输入区域 当前显示在触摸屏上，使得用户方便一方执行输入，从而解决现有技术中的用户操作相对麻烦的问题，因为用户需要点击特定的触摸区域来实现输入 区域位置调整。

公开(公告)号：US20140247863A1

公开(公告)日：2014-09-04

申请号：US14279048

申请日：2014-05-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jun Li

IPC: H04L27/01 ,  H04L7/04

CPC classification number: H04L27/01 ,  H04B7/002 ,  H04B7/0817 ,  H04B7/10 ,  H04J11/004 ,  H04J11/0069 ,  H04L7/04 ,  H04W52/0232 ,  H04W56/00 ,  Y02D70/44 ,  Y02D70/442 ,  Y02D70/444

Abstract: Embodiments of the present invention disclose a co-channel dual polarized microwave device and a method. Frame synchronization is performed on a first receive signal processed by cross polarization interference cancellation and phase noise immunization is performed on the first receive signal processed by frame synchronization. Frame synchronization is performed on a second receive signal not processed by cross polarization interference cancellation and phase noise immunization is performed on the second receive signal processed by frame synchronization. The first receive signal processed by phase noise immunization and the second receive signal processed by phase noise immunization are selectively received according to a frame synchronization state signal and a signal quality signal. Delay alignment is performed on a selectively received signal according to the frame synchronization state signal to implement lossless switching in a selective receiving process.

Abstract translation: 本发明的实施例公开了一种同频道双极化微波器件和一种方法。 对通过交叉极化干扰消除处理的第一接收信号执行帧同步，并且对由帧同步处理的第一接收信号执行相位噪声免疫。 对未被交叉极化干扰消除处理的第二接收信号执行帧同步，并且对由帧同步处理的第二接收信号执行相位噪声免疫。 根据帧同步状态信号和信号质量信号选择性地接收通过相位噪声免疫处理的第一接收信号和通过相位噪声免疫处理的第二接收信号。 根据帧同步状态信号对选择接收的信号进行延迟对准，以在选择性接收处理中实现无损切换。

公开(公告)号：US12273227B2

公开(公告)日：2025-04-08

申请号：US17673605

申请日：2022-02-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jun Li ,  Xiaolei Tie ,  Zhihu Luo

IPC: H04L27/26 ,  H04L5/00 ,  H04L27/00

Abstract: A communication method and an apparatus are provided, to implement inter-cell interference randomization. The method includes: generating a demodulation reference signal based on a first parameter, where the first parameter includes a radio frame number of a radio frame for sending the demodulation reference signal; and sending the demodulation reference signal and a first channel, where the first channel is for carrying uplink control information, and the demodulation reference signal is a reference signal for demodulating the first channel.

公开(公告)号：US12262390B2

公开(公告)日：2025-03-25

申请号：US17708307

申请日：2022-03-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhihu Luo ,  Jun Li ,  Zhe Jin

IPC: H04W72/23 ,  H04W72/0446

Abstract: A communication method and apparatus are provided. The method includes: A terminal device receives first indication information sent by a network device. The terminal device determines a target transmission mode of N TBs based on the first indication information, where the target transmission mode is a sequential transmission mode or an interleaved transmission mode. The terminal device receives the N TBs from the network device based on the target transmission mode. According to the method and the apparatus in this application, the terminal device can receive, based on different transmission modes, DCI and a plurality of TBs that are scheduled by using the DCI.

公开(公告)号：US12256435B2

公开(公告)日：2025-03-18

申请号：US17314371

申请日：2021-05-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jun Li ,  Zhihu Luo ,  Xiaolei Tie ,  Zhe Jin

IPC: H04W74/0833 ,  H04W72/21 ,  H04W74/00

Abstract: A data sending method, a data receiving method, a device, and a system, the receiving method including receiving indication information from a network device, where the indication information indicates a first resource used to transmit uplink data, and where the first resource overlaps with a first early data transmission (EDT) physical random access channel resource, and delaying, in response to determining that a preset condition is satisfied, transmission of the uplink data, where the delaying transmission of the uplink data comprises sending the uplink data to the network device on a second resource, and where the second resource is non-overlapping with the first EDT physical random access channel resource.

公开(公告)号：US20240334403A1

公开(公告)日：2024-10-03

申请号：US18622795

申请日：2024-03-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaolei Tie ,  Jun Li ,  Zhe Jin ,  Yan Wang

IPC: H04W72/0446 ,  H04W72/23

CPC classification number: H04W72/0446 ,  H04W72/23

Abstract: This application provides a communication method and a communications apparatus, where the communication method includes: receiving, by a terminal device, downlink control information, where the downlink control information is used to indicate the terminal device to receive or send a first channel on a first resource; receiving, by the terminal device, first indication information, where the first indication information is used to indicate a second resource; when the first resource and the second resource overlap in time domain, receiving or sending, by the terminal device, the first channel on a third resource, where the third resource and the second resource do not overlap in time domain.

公开(公告)号：US20240223495A1

公开(公告)日：2024-07-04

申请号：US18413963

申请日：2024-01-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Weiguo Hao ,  Jun Li ,  Huafeng Wen

IPC: H04L45/125 ,  H04L45/00 ,  H04L45/42

CPC classification number: H04L45/125 ,  H04L45/42 ,  H04L45/566

Abstract: A first network device in a first device group receives a first packet that is sent by a first terminal device connected to the first network device and whose destination address is an IP address of a second terminal device connected to a second network device in a second device group. When a first inter-group interconnection link exists between the first network device and the second device group, and congestion does not occur on the first inter-group interconnection link, the first network device sends the first packet to the second network device through the first inter-group interconnection link.

公开(公告)号：US11997671B2

公开(公告)日：2024-05-28

申请号：US17390646

申请日：2021-07-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuwan Su ,  Jun Li ,  Zhe Jin

IPC: H04W72/1268 ,  H04L5/00

CPC classification number: H04W72/1268 ,  H04L5/0005 ,  H04L5/0048

Abstract: A communication method, an apparatus, and a system for determining, by a first terminal device, a reference time domain position based on a preconfigured uplink time-frequency resource, where the reference time domain position is the same as a reference time domain position determined by another terminal device in a plurality of terminal devices, and the reference time domain position is used to initialize a first sequence; generating, by the first terminal device, a first reference signal based on the first sequence and a time interval, where the time interval is an interval between the reference time domain position and a start time domain position of transmission of the first reference signal; and sending, by the first terminal device, the first reference signal to a network device.