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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：US20200168211A1
公开(公告)日：2020-05-28
申请号：US16092419
申请日：2017-05-27
Applicant: Huawei Technologies Co., Ltd.
Abstract: In one embodiment, a smartwatch includes a processor and a memory storing instructions to be executed in the processor. The instructions are configured to cause the processor to obtain input comprising voice information; determine whether the voice information comprises interrogative keyword; and determine that the voice information is interrogative information in response to determining that the voice information comprises interrogative keyword. The instructions are configured to cause the processor to determine whether reply information corresponding to the interrogative information can be obtained from a memory of the smartwatch; and send the interrogative information to a server through a wireless network in response to determining that the reply information corresponding to the interrogative information cannot be obtained from the memory of the smartwatch. The instructions are further configured to cause the processor to receive reply voice information sent by the server, and play the reply voice information.
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公开(公告)号：US20200015195A1
公开(公告)日：2020-01-09
申请号：US16576005
申请日：2019-09-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Weiwei Chong , Xiaobo Wu , Yang Xin
IPC: H04W68/02
Abstract: Embodiments of this disclosure provide a paging method and a related device. The method includes: obtaining, by an access and mobility management network element, a paging area of a terminal, determined by a network data analytics network element, where the paging area is smaller than a registration area of the terminal; receiving, by the access and mobility management network element, a downlink data notification sent by a session management network element, where the downlink data notification is used to notify that there is downlink data to be sent to the terminal; and sending, by the access and mobility management network element, a paging message to the terminal in idle mode within the paging area.
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公开(公告)号：US20170195894A1
公开(公告)日：2017-07-06
申请号：US15469028
申请日：2017-03-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Rong Wen , Jia He , Huang Huang
CPC classification number: H04W16/28 , H04B7/0408 , H04B7/0413 , H04B7/063 , H04B7/0695 , H04B7/088 , H04W72/0493 , H04W72/085
Abstract: A wireless communications method and a wireless communications system are disclosed. In an embodiment, the system includes a transmit end including a transmit module having at least two antenna units, the transmit module is configured to transmit M narrow beams with different spatial directions according to a quality of service requirement, and switches a transmit mode according to a preset switching rule, wherein a set of the spatial directions of the M narrow beams forms a transmit mode; a receive end including a receive module having at least two antenna units, the receive module is configured to receive N beams according to the QoS requirement, and a transmission channel is formed, wherein the receive end calculates transmission channel quality in different transmit modes, searches for a transmit mode that meets the QoS requirement, and feeds back the transmit mode to the transmit end.
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公开(公告)号：US20170127169A1
公开(公告)日：2017-05-04
申请号：US15106992
申请日：2014-05-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei Su , Huogen Kuang
CPC classification number: H04R1/1041 , H04R1/1025 , H04R29/004 , H04R2201/107 , H04R2420/05 , H04R2420/09
Abstract: A circuit for detecting a button action on an earphone, including a first resistor, a comparator having with a first input end, a second input end, and an output end, with the first input end of the comparator connected to the first end of the first resistor, and the second input end of the comparator connected to the second end of the first resistor. A power supply us connected to the first resistor. The earphone includes a second resistor, and when the earphone is connected to the circuit, the second resistor is connected to the first resistor. The earphone further includes a microphone having a first end connected to the first end of the second resistor and a second end grounded, and a button having ends that are respectively connected the microphone and the second resistor. When the button is pressed, the ends of the button are connected.
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Patent Agency Ranking
公开(公告)号：US20200315475A1
公开(公告)日：2020-10-08
申请号：US16304050
申请日：2017-03-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bangyu Huang
Abstract: The present disclosure relates to a PPG signal collection method and apparatus. The method includes: collecting, by using a light sensor, a first PPG detection signal formed by a first light source, where the first light source is a green light source; collecting, by using the light sensor, a second PPG detection signal formed by a second light source, where the second light source is a red light source; further, determining, according to the first PPG detection signal, whether the first light source meets a preset collection indicator; if the first light source meets the collection indicator, determining, according to the second PPG detection signal, whether the second light source meets the collection indicator; and if the second light source meets the collection indicator, collecting, by using the light sensor, a PPG signal formed by the second light source.
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公开(公告)号：US20200252120A1
公开(公告)日：2020-08-06
申请号：US16856942
申请日：2020-04-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hanwen Cao , Jian Luo
IPC: H04B7/08 , H04B7/06 , H04B7/0408
Abstract: A Motion Aware Scheduler (MAS) is configured to obtain, from a controller through an interface, Motion State Information (MSI) for a motion of at least one movable apparatus, also configured to obtain, from a physical layer of a radio node comprising the MAS, Channel State Information (CSI), also configured to associate the CSI and the MSI in order to obtain a mapping information, and also configured to store the mapping information in order to obtain a stored mapping information.
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公开(公告)号：US20160328134A1
公开(公告)日：2016-11-10
申请号：US15109588
申请日：2014-05-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jie Xu
IPC: G06F3/0484 , G11B27/00 , G06F3/0346 , G06F3/16 , G06F3/0488
CPC classification number: G06F3/04847 , G06F3/0346 , G06F3/04883 , G06F3/04886 , G06F3/165 , G06F3/167 , G06F2203/04808 , G11B27/007 , G11B27/034
Abstract: Embodiments of the present disclosure provide a method for playing media, including: enabling a function of setting a quantity of play times; detecting an input command of a user, and determining a quantity of play times of media according to the input command; and playing the media according to the quantity of play times. The embodiments of the present disclosure further provide a terminal for playing media.
Abstract translation: 本公开的实施例提供了一种用于播放媒体的方法，包括：实现设置播放时间量的功能; 检测用户的输入命令，并根据输入命令确定媒体播放时间的数量; 并根据播放次数播放媒体。 本公开的实施例还提供了用于播放媒体的终端。
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公开(公告)号：US20200228942A1
公开(公告)日：2020-07-16
申请号：US16832985
申请日：2020-03-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoqian Chai
Abstract: A charging method includes: determining, by a control plane function entity (CP), that a data flow that is transmitted by user equipment (UE) on a first data session needs to be migrated to a second data session; charging, by the CP, the data flow on the first UP through a first charging session between the CP and a charging system; obtaining, by the CP, charging information of the data flow before the migration that is counted by the first UP; and determining, by the CP, a quota that is used for the data flow after the migration is necessary to be delivered to the second UP, and delivering the quota to the second UP, thereby charging a service data flow of a user in a case of migration between user planes.
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公开(公告)号：US20170034848A1
公开(公告)日：2017-02-02
申请号：US15295653
申请日：2016-10-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoyan Bi , Dageng Chen , Hejia Luo
CPC classification number: H04W72/1289 , H04B7/0417 , H04B7/0486 , H04B7/0632 , H04B7/0697 , H04W24/10 , H04W40/02 , H04W72/02
Abstract: Embodiments provide a spatial flow determining method, a base station, and user equipment. The method includes sending, by a base station, a feedback mode indication to user equipment, where the feedback mode indication is used to instruct the user equipment to feed back, based on a packet granularity, channel state report (CSR) information, and each packet granularity includes at least one spatial flow. The method also includes receiving, by the base station, CSR information of each packet granularity that is sent by the user equipment; and determining, by the base station according to the CSR information of each packet granularity, a spatial flow used to transmit data to the user equipment.
Abstract translation: 实施例提供了空间流确定方法，基站和用户设备。 该方法包括：由基站向用户设备发送反馈模式指示，其中反馈模式指示用于指示用户设备反馈，基于分组粒度，信道状态报告（CSR）信息和每个 分组粒度包括至少一个空间流。 该方法还包括由基站接收由用户设备发送的每个分组粒度的CSR信息; 以及由基站根据每个分组粒度的CSR信息确定用于向用户设备发送数据的空间流。
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