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Patent Agency Ranking
公开(公告)号：US20160211963A1
公开(公告)日：2016-07-21
申请号：US15083985
申请日：2016-03-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yu LIU , Huaping QING , Kun LI
CPC classification number: H04L5/1461 , H01Q1/525 , H01Q21/06 , H01Q21/28 , H04B1/525 , H04B1/54 , H04B7/06 , H04B7/0837
Abstract: Embodiments of the present invention provide an antenna and a communications device, and relate to the field of wireless communications technologies. The antenna includes at least one receive antenna unit, at least one transmit antenna unit, a transmit and receive antenna unit connected to a three-port component having a circulator characteristic, a signal output port, and a signal input port, where each receive antenna unit and a receiver port of the three-port component are both connected to the signal output port by using a power combiner, and the signal output port is configured to connect to a receiver; and each transmit antenna unit and a transmitter port of the three-port component are both connected to the signal input port by using a power divider, and the signal input port is configured to connect to a transmitter.
Abstract translation: 本发明的实施例提供一种天线和通信设备，并涉及无线通信技术领域。 天线包括至少一个接收天线单元，至少一个发射天线单元，连接到具有循环器特性的三端口分量的发射和接收天线单元，信号输出端口和信号输入端口，其中每个接收天线 三端口组件的单元和接收器端口都通过使用功率组合器连接到信号输出端口，并且信号输出端口被配置为连接到接收器; 并且通过使用功率分配器将三端口组件的每个发射天线单元和发射机端口都连接到信号输入端口，并且信号输入端口被配置为连接到发射机。
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公开(公告)号：US20230022416A1
公开(公告)日：2023-01-26
申请号：US17881818
申请日：2022-08-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wei SU , Qiuyou WU , Huaping QING
Abstract: This application provides a data transmission method and apparatus. The method includes: processing, by a network device, a to-be-sent optical data unit ODU to obtain another ODU, where a bit rate of the another ODU is lower than a bit rate of the ODU; and sending, by the network device, the another ODU. In embodiments of this application, the ODU is processed to obtain the another ODU with a lower bit rate, and this helps reduce a rate increase when service data is transmitted in an OTN, so as to reduce an OTN interface rate and OTN costs.
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公开(公告)号：US20210083774A1
公开(公告)日：2021-03-18
申请号：US17103180
申请日：2020-11-24
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wei SU , Qiuyou WU , Huaping QING
Abstract: This application provides data transmission methods and apparatuses. One method includes: processing, by a network device, a first optical data unit (ODU) to obtain a second ODU, wherein a bit rate of the second ODU is lower than a bit rate of the first ODU; and sending, by the network device, the second ODU.
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公开(公告)号：US20240072899A1
公开(公告)日：2024-02-29
申请号：US18460937
申请日：2023-09-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wei SU , Qiuyou WU , Huaping QING
CPC classification number: H04B10/27 , H04B10/6932 , H04J3/1658 , H04L1/0002 , H04L1/0025 , H04L1/0046
Abstract: This application provides a data transmission method and apparatus. The method includes: processing, by a network device, a to-be-sent optical data unit ODU to obtain another ODU, where a bit rate of the another ODU is lower than a bit rate of the ODU; and sending, by the network device, the another ODU. In embodiments of this application, the ODU is processed to obtain the another ODU with a lower bit rate, and this helps reduce a rate increase when service data is transmitted in an OTN, so as to reduce an OTN interface rate and OTN costs.
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公开(公告)号：US20150104178A1
公开(公告)日：2015-04-16
申请号：US14573486
申请日：2014-12-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei SU , Chiwu DING , Qiuyou WU , Huaping QING , Yao SHEN , Hongli JIANG , Jianying WEI
CPC classification number: H04B10/27 , H04J3/1652 , H04J3/1694 , H04L27/2601 , H04Q2213/1301
Abstract: Embodiments of the present invention provide a method and an apparatus for allocating optical spectrum bandwidth resources. The method includes: first determine bandwidth of an OTUbase according to optical-layer frequency grid bandwidth and carrier spectrum efficiency; then construct an HO OTUflex according to bandwidth of customer service data and the bandwidth of the OTUbase, bandwidth of the HO OTUflex is a first integer multiple of the bandwidth of the OTUbase; map the customer service data into a payload area of the HO OTUflex and encapsulate overhead information; at last, modulate the HO OTUflex that carries the customer service data to a second integer number of optical channel carriers. The embodiments of the present invention apply to a scenario where customer service data is transported.
Abstract translation: 本发明的实施例提供了一种用于分配光谱带宽资源的方法和装置。 该方法包括：首先根据光层频率网格带宽和载波频谱效率确定OTUbase的带宽; 然后根据客户服务数据的带宽和OTUbase的带宽构建一个HO OTUflex，HO OTUflex的带宽是OTUbase带宽的第一个整数倍; 将客户服务数据映射到HO OTUflex的有效载荷区域并封装开销信息; 最后，将携带客户业务数据的HO OTUflex调制为第二个整数个光信道载波。 本发明的实施例适用于传送客户服务数据的场景。
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