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公开(公告)号：US20170012362A1
公开(公告)日：2017-01-12
申请号：US15270935
申请日：2016-09-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ross MURCH , Saber SOLTANI , Rongdao YU
CPC classification number: H01Q13/106 , H01Q1/241 , H01Q1/523 , H01Q13/16 , H01Q21/064
Abstract: Embodiments of the present invention provide an antenna apparatus, including multiple antenna elements, where the antenna element includes a dielectric plate, one two-antenna array element, and one parasitic element; the two-antenna array element is located at the front of the dielectric plate; the parasitic element is located on the back of the dielectric plate, and a location of the two-antenna array element falls within an area of the parasitic element; a first antenna and a second antenna that are in the two-antenna array element are bent slot slot antennas symmetrical to each other with respect to a central axis between the first antenna and the second antenna; the first antenna is formed by connecting three sections.
Abstract translation: 本发明的实施例提供一种包括多个天线元件的天线装置，其中天线元件包括电介质板，一个双天线阵列元件和一个寄生元件; 双天线阵列元件位于电介质板的前部; 寄生元件位于电介质板的背面，并且双天线阵列元件的位置落在寄生元件的区域内; 位于双天线阵列元件中的第一天线和第二天线是相对于第一天线和第二天线之间的中心轴彼此对称的弯曲时隙缝隙天线; 通过连接三个部分形成第一个天线。
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公开(公告)号：US20150289191A1
公开(公告)日：2015-10-08
申请号：US14744725
申请日：2015-06-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Rui WANG , Sheng LIU , Rongdao YU , Yinggang DU
Abstract: A device-to-device communication method, a device-to-device communication module and a terminal device are provided in embodiment of the present invention. A communication module is set in a first terminal device and includes: a routing support unit configured to generate an identification (ID) of a D2D communication module, discover a neighbor D2D communication module, and maintain routing information between the D2D communication module and the neighbor D2D communication module, where the neighbor D2D communication module is set in a second terminal device; and a point-to-point communication unit configured to communicate with the neighbor D2D communication module according to the ID of the D2D communication module and the routing information maintained by the routing support unit. The problem of achieving D2D communication between terminal devices can be resolved by adopting the technical solutions of the present invention.
Abstract translation: 在本发明的实施例中提供了设备到设备通信方法，设备到设备通信模块和终端设备。 通信模块设置在第一终端设备中，并且包括：路由支持单元，被配置为生成D2D通信模块的标识（ID），发现邻居D2D通信模块，并且在D2D通信模块与邻居之间维护路由信息 D2D通信模块，其中相邻D2D通信模块设置在第二终端设备中; 以及点对点通信单元，被配置为根据D2D通信模块的ID和由路由支持单元维护的路由信息与邻居D2D通信模块进行通信。 可以通过采用本发明的技术方案来解决实现终端设备之间的D2D通信的问题。
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23.发明申请DATA TRANSMISSION METHOD, TRANSMITTER AND RECEIVER IN COORDINATED COMMUNICATION SYSTEM 有权数据传输方法，协调通信系统中的发射机和接收机公开(公告)号：US20130148756A1
公开(公告)日：2013-06-13
申请号：US13760912
申请日：2013-02-06
Applicant: Huawei Technologies Co., Ltd.
Inventor： Rongdao YU , Eddy CHIU , Kinnang LAU , Huang HUANG
IPC: H04B7/04
CPC classification number: H04B7/0456 , H04B7/024 , H04J11/0033
Abstract: The present invention provides a data transmission method, a transmitter, and a receiver in a coordinated communication system, including: precoding, by a first transmitter, its payload data by using a first precoding matrix to obtain first precoded data; precoding, by the first transmitter, coordinated data by using a second precoding matrix to obtain second precoded data to cancel interference with the first precoded data at a receiver caused by data transmitted by another transmitter; and transmitting the first precoded data and the second precoded data after the precoding to the receiver. According to the method, the first transmitter codes its payload data by using the first precoding matrix; and codes the coordinated data by using the second precoding matrix to cancel, by using different precoding matrices, the interference with the first precoded data at the receiver caused by the data transmitted by another transmitter.
Abstract translation: 本发明提供一种协调通信系统中的数据传输方法，发射机和接收机，包括：通过使用第一预编码矩阵，由第一发射机对其有效载荷数据进行预编码，以获得第一预编码数据; 由所述第一发射机预编码，通过使用第二预编码矩阵来获得第二预编码数据，以消除由由另一发射机发送的数据引起的由接收机引起的第一预编码数据的干扰; 以及在所述预编码之后将所述第一预编码数据和所述第二预编码数据发送到所述接收机。 根据该方法，第一发射机通过使用第一预编码矩阵对其有效载荷数据进行编码; 并且通过使用第二预编码矩阵对协调数据进行编码，以通过使用不同的预编码矩阵来消除由由另一发射机发送的数据引起的接收机处的第一预编码数据的干扰。
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公开(公告)号：US20220264484A1
公开(公告)日：2022-08-18
申请号：US17736501
申请日：2022-05-04
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Ying CHEN , Yunfei QIAO , Hejia LUO , Yinggang DU , Rongdao YU , Rong LI , Jun WANG
Abstract: The present disclosure relates to power control methods and apparatuses. In one example method, a first uplink transmit power for a terminal device communicating with a source network device is adjusted, based on a first parameter, to obtain a second uplink transmit power, where the second uplink transmit power is used to communicate with a target network device in a handover process.
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25.发明申请公开(公告)号：US20210376917A1
公开(公告)日：2021-12-02
申请号：US17400765
申请日：2021-08-12
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xueqiang YAN , Rongdao YU
Abstract: This application relates to the field of wireless communications technologies, and discloses a satellite location information transmission method, and related apparatus, system, and storage medium. The method includes: receiving satellite location information sent by at least one satellite base station, where the satellite location indicates a location of a satellite base station in a satellite orbit; determining a target satellite base station among the at least one satellite base station based on the received satellite location information; and initiating a random access process to the target satellite base station. The technical solutions provided in the embodiments of this application can reduce UE power consumption.
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Patent Agency Ranking
公开(公告)号：US20210242934A1
公开(公告)日：2021-08-05
申请号：US17239117
申请日：2021-04-23
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yunfei QIAO , Rongdao YU , Yinggang DU , Bin WANG , Tianxiang WANG
Abstract: The application provides a communication method, an apparatus, and a system that are used in a satellite network. A user terminal receives, on a management channel, a sounding signal sent by a management satellite. The management satellite manages one or more serving satellites. The user terminal sends a respiratory signal to the management satellite. The respiratory signal carries information about the user terminal. The information about the user terminal is used to determine information about a serving satellite that serves the user terminal. The management satellite or a ground station may uniformly schedule the serving satellite to serve the user terminal. When the serving satellite is switched, a negotiation between satellites may be omitted.
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公开(公告)号：US20190068225A1
公开(公告)日：2019-02-28
申请号：US16173063
申请日：2018-10-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Rongdao YU
IPC: H03M13/13 , H03M13/09 , H04L1/00 , H04B17/336 , H03M13/29
Abstract: Embodiments of the present invention disclose a polar polar code encoding and decoding method and an apparatus. The decoding method may include: obtaining a polar polar code a code length N of the polar polar; determining a survivor path quantity L of the polar polar code according to the code length N of the polar polar code and a signal-to-noise ratio SNR for receiving the polar polar code, where L is a positive integer; and performing successive cancellation list SCL decoding on the polar polar code according to the survivor path quantity L, to obtain L survivor paths, and checking at least one of the L survivor paths, to obtain a decoding result of the polar polar code. The present invention can address a prior-art disadvantage that decoding is rather complex because of a fixed survivor path quantity L for polar code decoding.
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公开(公告)号：US20180367535A1
公开(公告)日：2018-12-20
申请号：US16118627
申请日：2018-08-31
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Heng LIAO , Dawei HUO , Rongdao YU
Abstract: Embodiments of the present disclosure provide methods and apparatuses for preventing nuisance calls. An example method includes receiving, by a mobile switching center (MSC), a call request of a first terminal for calling a second terminal. In response to the mobile switching center determining that an identifier of a user of the first terminal is not in a whitelist of a user of the second terminal, obtaining, by the mobile switching center, identity information of the user of the first terminal. In response to successful authentication on the obtained identity information of the user of the first terminal, establishing, by the mobile switching center, a call link between the first terminal and the second terminal.
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公开(公告)号：US20180331758A1
公开(公告)日：2018-11-15
申请号：US16041561
申请日：2018-07-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Rongdao YU , Maosheng HUANG
IPC: H04B10/116 , H04B10/516
CPC classification number: H04B10/116 , H04B10/11 , H04B10/112 , H04B10/114 , H04B10/40 , H04B10/50 , H04B10/516 , H04B10/60
Abstract: The present invention discloses a communication method that is based on a visible light source and a transport device. In the solution, before a visible light signal is generated, related information carried in the visible light signal is processed by using orthogonal sequences, and different visible light signals processed by using the orthogonal sequences do not interfere with each other. In this way, even if an optical receiving device receives multiple visible light signals, because the received multiple visible light signals are orthogonal to each other, the visible light signals can be accurately received.
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公开(公告)号：US20180213519A1
公开(公告)日：2018-07-26
申请号：US15933595
申请日：2018-03-23
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yalin LIU , Rongdao YU , Tizheng WANG
Abstract: An information transmission method, an apparatus, and a system are disclosed. A first base station may identify, according to indication information, global information and local information in uplink information sent by user equipment. If the indication information indicates that the uplink information includes the global information, the first base station uploads the global information to a core network device. If the indication information indicates that the uplink information includes the local information, the first base station directly delivers the local information to a neighboring base station to cause the neighboring base station to deliver the local information to user equipment in a cell covered by the neighboring base station.
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