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公开(公告)号：US10950933B2
公开(公告)日：2021-03-16
申请号：US16263923
申请日：2019-01-31
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: Embodiments of the present invention provide a decoupling assembly, a multiple-antenna system, and a terminal, and relate to the field of communications technologies, to change a radiation direction of an electromagnetic wave, thereby achieving a decoupling effect in a relatively large frequency range. The multiple-antenna system includes a first antenna unit and a second antenna unit that are adjacent to each other. A decoupling assembly is disposed between the first antenna unit and the second antenna unit, and the decoupling assembly is made of an electromagnetic material with electrical anisotropy or electromagnetic bianisotropy, to reduce a coupling generated between the first antenna unit and the second antenna unit.
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公开(公告)号：US20200322081A1
公开(公告)日：2020-10-08
申请号：US16824658
申请日：2020-03-19
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Jian Wang , Huangping Jin , Shengchen Dai , Rong Li , Yinggang Du , Jun Wang , Yiqun Ge
Abstract: The application provides method for communicating channel state information (CSI) in a communication network. The method is as follows: An apparatus determines whether a length of CSI is less than a preset length; and adds a padding bit to the CSI when determining that the length of the CSI is less than the preset length, where a length of CSI obtained by adding the padding bit is consistent with the predetermined length. The CSI obtained by adding the padding bit is communicated in the communication network.
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公开(公告)号：US20200295867A1
公开(公告)日：2020-09-17
申请号：US16892731
申请日：2020-06-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Huazi Zhang , Jiajie Tong , Rong Li , Jun Wang , Wen Tong , Yiqun Ge , Xiaocheng Liu
Abstract: Embodiment techniques map parity bits to sub-channels based on their row weights. In one example, an embodiment technique includes polar encoding, with an encoder of the device, information bits and at least one parity bit using the polar code to obtain encoded data, and transmitting the encoded data to another device. The polar code comprises a plurality of sub-channels. The at least one parity bit being placed in at least one of the plurality of sub-channels. The at least one sub-channel is selected from the plurality of sub-channels based on a weight parameter.
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公开(公告)号：US10700808B2
公开(公告)日：2020-06-30
申请号：US16163169
申请日：2018-10-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Huazi Zhang , Jiajie Tong , Rong Li , Jun Wang , Wen Tong , Yiqun Ge , Xiaocheng Liu , Gongzheng Zhang , Jian Wang , Nan Cheng , Qifan Zhang
Abstract: Embodiment techniques map parity bits to sub-channels based on their row weights. In one example, an embodiment technique includes polar encoding, with an encoder of the device, information bits and at least one parity bit using the polar code to obtain encoded data, and transmitting the encoded data to another device. The polar code comprises a plurality of sub-channels. The at least one parity bit being placed in at least one of the plurality of sub-channels. The at least one sub-channel is selected from the plurality of sub-channels based on a weight parameter.
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公开(公告)号：US10694389B2
公开(公告)日：2020-06-23
申请号：US16399426
申请日：2019-04-30
Applicant: Huawei Technologies Co., Ltd.
Abstract: A network slice management method, a management unit, and a system, where the method includes receiving, by a first management unit, a first management request, where the first management request carries requirement information of a network slice or indication information, and the indication information is used to obtain the requirement information of the network slice. The method further includes determining, by the first management unit, requirement information of a subnet that forms the network slice. According to the method, the first management unit can determine the corresponding requirement information of the subnet based on the requirement information of the network slice.
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Patent Agency Ranking
公开(公告)号：US10448317B2
公开(公告)日：2019-10-15
申请号：US15505572
申请日：2014-08-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jun Wang
Abstract: Embodiments of the present invention disclose a wireless network access control method, device, and system. The method includes: receiving, by a control device, a wireless access request message sent by user device, where the wireless access request message includes an identifier of at least one wireless network; determining a control policy parameter corresponding to the identifier of the wireless network, where the control policy parameter includes the identifier, an access password, and a preset access condition parameter that are of the wireless network; and sending the control policy parameter to the user device when determining, according to the preset access condition parameter in the control policy parameter, that a current access condition parameter of the wireless network meets the preset access condition parameter, so that the user device accesses the wireless network according to the identifier and the access password that are of the wireless network.
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公开(公告)号：US20190207720A1
公开(公告)日：2019-07-04
申请号：US16298901
申请日：2019-03-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Rong Li , Guijie Wang , Gongzheng Zhang , Jian Wang , Jun Wang
CPC classification number: H04L1/1825 , H03M13/13 , H04L1/0041 , H04L1/0057 , H04L1/1819 , H04L1/1867
Abstract: Embodiments of this application provide a polar code retransmission method and apparatus, to reduce retransmission complexity and improve transmission performance. The method includes: determining a first polar channel sequence including N polar channels and reliability of each of the N polar channels; determining, based on a coding parameter for an mth data transmission, a quantity Km of information bits that need to be transmitted during the mth data transmission, where the coding parameter includes at least one of the quantity of information bits and a code rate; determining Km polar channels with highest reliability in the first polar channel sequence; determining Km information bits based on locations, of information bits that need to be transmitted during first m−1 data transmissions, in the first polar channel sequence; and mapping the Km information bits to the Km polar channels for transmission.
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公开(公告)号：US20180097580A1
公开(公告)日：2018-04-05
申请号：US15717745
申请日：2017-09-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Huazi Zhang , Gongzheng Zhang , Rong Li , Jun Wang , Wen Tong , Yiqun Ge
IPC: H04L1/00
Abstract: Embodiments of this disclosure enhance the error detection performance of parallel polar encoding by cross-concatenating parity bits between segments of information bits transmitted over different sets of sub-channels. In one embodiment, a first segment of information bits is transmitted over a first set of sub-channels, and at least a second segment of information bits, and a masked parity bit, are transmitted over a second set of sub-channels. A value of the masked parity bit is equal to a bitwise combination of a first parity bit computed from the first segment of information bits and a second parity bit computed from the second segment of information bits. The bitwise combination may be a bitwise AND, a bitwise OR, or a bitwise XOR of the respective parity bits.
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公开(公告)号：US09699080B2
公开(公告)日：2017-07-04
申请号：US14741226
申请日：2015-06-16
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jun Wang
IPC: H04L12/28 , H04L12/741 , H04L12/46 , H04L12/751 , H04L29/12 , H04L12/24 , H04L12/715
CPC classification number: H04L45/74 , H04L12/4641 , H04L41/0806 , H04L41/0886 , H04L41/0893 , H04L41/12 , H04L45/02 , H04L45/46 , H04L61/2007
Abstract: Embodiments of the present invention provide a method for determining a management domain, and the method includes: receiving, by a second network device, a first packet sent by a first network device, where the first packet includes a domain ID of a first management domain and a first IP address set corresponding to the domain ID of the first management domain, and the first IP address set includes an IP address of a network device in the first management domain; and when the second network device determines that the first IP address set includes an IP address of the second network device, determining that the second network device belongs to the first management domain, and storing the domain ID of the first management domain. By using this method, it is unnecessary to manually configure management domain information on the second network device, thereby simplifying configuration of a virtual cluster.
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120.发明申请MOBILE SERVICE INFORMATION DISPLAY METHOD AND APPARATUS, MOBILE SERVICE INFORMATION SERVER AND SYSTEM, AND TERMINAL 审中-公开移动服务信息显示方法和装置，移动业务信息服务器和系统以及终端公开(公告)号：US20170026510A1
公开(公告)日：2017-01-26
申请号：US15300732
申请日：2014-04-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jun Wang
CPC classification number: H04M1/72572 , H04L67/22 , H04L67/306 , H04L67/36 , H04W4/02 , H04W4/029 , H04W8/18
Abstract: Disclosed are a mobile service information display method and apparatus, a mobile service information server and system, and a terminal, which can avoid a waste of resources of the mobile service information system. The method includes: determining mobile service information according to obtained location information of a mobile terminal at a current moment and obtained location information of the mobile terminal within preset duration prior to the current moment; and sending the determined mobile service information to the mobile terminal for display.
Abstract translation: 公开了一种移动服务信息显示方法和装置，移动服务信息服务器和系统以及终端，可以避免移动业务信息系统的资源浪费。 该方法包括：根据获取的当前时刻的移动终端的位置信息确定移动业务信息，并在当前时刻之前的预设时间内获取移动终端的位置信息; 以及将所确定的移动业务信息发送到所述移动终端进行显示。
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