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公开(公告)号：US10446164B2
公开(公告)日：2019-10-15
申请号：US15853690
申请日：2017-12-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fuwei Ma , Dejun Zhang
IPC: G10L19/107 , G10L19/12 , G10L19/24 , G10L19/00 , G10L19/002 , G10L19/008
Abstract: In a pulse encoding and decoding method and a pulse codec, more than two tracks are jointly encoded, so that free codebook space in the situation of single track encoding can be combined during joint encoding to become code bits that may be saved. Furthermore, a pulse that is on each track and required to be encoded is combined according to positions, and the number of positions having pulses, distribution of the positions that have pulses on the track, and the number of pulses on each position that has a pulse are encoded separately, so as to avoid separate encoding performed on multiple pulses of a same position, thereby further saving code bits.
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公开(公告)号：US10425102B2
公开(公告)日：2019-09-24
申请号：US16184240
申请日：2018-11-08
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fuwei Ma , Dejun Zhang
Abstract: A coding method, a decoding method, a coder, and a decoder, where the coding method includes obtaining the pulse distribution, on a track, of the pulses to be encoded on the track, determining a distribution identifier for identifying the pulse distribution according to the pulse distribution, and generating a coding index that includes the distribution identifier. The decoding method includes receiving a coding index, obtaining a distribution identifier from the coding index, wherein the distribution identifier is configured to identify the pulse distribution, on a track, of the pulses to be encoded on the track, determining the pulse distribution, on a track, of all the pulses to be encoded on the track according to the distribution identifier, and reconstructing the pulse order on the track according to the pulse distribution.
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公开(公告)号：US20180137870A1
公开(公告)日：2018-05-17
申请号：US15854130
申请日：2017-12-26
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Fuwei Ma , Dejun Zhang , Lei Miao , Fengyan Qi
IPC: G10L19/038 , G10L19/12 , G10L19/107 , G10L19/00
CPC classification number: G10L19/038 , G01L19/12 , G10L19/04 , G10L19/107 , G10L19/12 , G10L21/00 , G10L2019/0005
Abstract: A vector joint encoding/decoding method and a vector joint encoder/decoder are provided, more than two vectors are jointly encoded, and an encoding index of at least one vector is split and then combined between different vectors, so that encoding idle spaces of different vectors can be recombined, thereby facilitating saving of encoding bits, and because an encoding index of a vector is split and then shorter split indexes are recombined, thereby facilitating reduction of requirements for the bit width of operating parts in encoding/decoding calculation.
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公开(公告)号：US09912350B2
公开(公告)日：2018-03-06
申请号：US15228661
申请日：2016-08-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fuwei Ma , Dejun Zhang
CPC classification number: H03M7/3082 , G10L19/08 , G10L19/10
Abstract: A coding method, a decoding method, a coder, and a decoder, where the coding method includes obtaining the pulse distribution, on a track, of the pulses to be encoded on the track, determining a distribution identifier for identifying the pulse distribution according to the pulse distribution, and generating a coding index that includes the distribution identifier. The decoding method includes receiving a coding index, obtaining a distribution identifier from the coding index, wherein the distribution identifier is configured to identify the pulse distribution, on a track, of the pulses to be encoded on the track, determining the pulse distribution, on a track, of all the pulses to be encoded on the track according to the distribution identifier, and reconstructing the pulse order on the track according to the pulse distribution.
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公开(公告)号：US09404826B2
公开(公告)日：2016-08-02
申请号：US14547677
申请日：2014-11-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fuwei Ma , Dejun Zhang , Lei Miao , Fengyan Qi
IPC: G10L19/00 , G10L21/00 , G10L13/00 , G01L19/12 , G10L19/038 , G10L19/107 , G10L19/04
CPC classification number: G10L19/038 , G01L19/12 , G10L19/04 , G10L19/107 , G10L19/12 , G10L21/00 , G10L2019/0005
Abstract: A vector joint encoding/decoding method and a vector joint encoder/decoder are provided, more than two vectors are jointly encoded, and an encoding index of at least one vector is split and then combined between different vectors, so that encoding idle spaces of different vectors can be recombined, thereby facilitating saving of encoding bits, and because an encoding index of a vector is split and then shorter split indexes are recombined, thereby facilitating reduction of requirements for the bit width of operating parts in encoding/decoding calculation.
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Patent Agency Ranking
6.发明申请Wireless Charging Method and System, Wireless Charging Device and Wearable Device 审中-公开无线充电方法和系统，无线充电装置和可穿戴设备公开(公告)号：US20160190862A1
公开(公告)日：2016-06-30
申请号：US15062505
申请日：2016-03-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fuwei Ma
Abstract: A wireless charging method and system, a wireless charging device, and a wearable device. The method includes receiving, by a charging device, electric power usage data sent by at least one wearable device, determining, by the charging device, an electric power distribution solution according to the electric power usage data, where the electric power distribution solution is used to determine a charging order and charging electric power for charging the wearable device by the charging device, and performing, by the charging device, wireless charging on the wearable device according to the electric power distribution solution where the wireless charging method disclosure may coordinate a relationship between an actual electric power requirement of a user and charging capability distribution, thereby implementing overall arrangement of electric power among multiple wearable devices and dynamic distribution of charging capabilities.
Abstract translation: 无线充电方法和系统，无线充电装置和可穿戴装置。 该方法包括：由充电装置接收由至少一个可佩戴装置发送的电力使用数据，由所述充电装置根据所述电力使用数据确定使用所述电力分配解决方案的电力分配解决方案 确定由充电装置对可穿戴装置进行充电的充电指令和充电电力，以及通过充电装置根据无线充电方法公开可以协调关系的电力分配方案对可穿戴装置进行无线充电 在用户的实际电力需求和充电能力分布之间，从而实现多个可穿戴设备之间的电力的总体布置以及充电能力的动态分配。
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公开(公告)号：US09020814B2
公开(公告)日：2015-04-28
申请号：US13725301
申请日：2012-12-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fuwei Ma , Dejun Zhang
IPC: G10L19/02 , G10L19/00 , G10L21/00 , G10L21/04 , H03M7/00 , H04B1/66 , G10L19/107 , G10L19/12 , G10L19/24
CPC classification number: G10L19/107 , G10L19/00 , G10L19/002 , G10L19/008 , G10L19/12 , G10L19/24
Abstract: In a pulse encoding and decoding method and a pulse codec, more than two tracks are jointly encoded, so that free codebook space in the situation of single track encoding can be combined during joint encoding to become code bits that may be saved. Furthermore, a pulse that is on each track and required to be encoded is combined according to positions, and the number of positions having pulses, distribution of the positions that have pulses on the track, and the number of pulses on each position that has a pulse are encoded separately, so as to avoid separate encoding performed on multiple pulses of a same position, thereby further saving code bits.
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公开(公告)号：US10666287B2
公开(公告)日：2020-05-26
申请号：US16568144
申请日：2019-09-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Fuwei Ma , Dejun Zhang
Abstract: A coding method, a decoding method, a coder, and a decoder, where the coding method includes obtaining the pulse distribution, on a track, of the pulses to be encoded on the track, determining a distribution identifier for identifying the pulse distribution according to the pulse distribution, and generating a coding index that includes the distribution identifier. The decoding method includes receiving a coding index, obtaining a distribution identifier from the coding index, wherein the distribution identifier is configured to identify the pulse distribution, on a track, of the pulses to be encoded on the track, determining the pulse distribution, on a track, of all the pulses to be encoded on the track according to the distribution identifier, and reconstructing the pulse order on the track according to the pulse distribution.
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公开(公告)号：US20180152199A1
公开(公告)日：2018-05-31
申请号：US15880300
申请日：2018-01-25
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Fuwei Ma , Dejun Zhang
CPC classification number: H03M7/3082 , G10L19/08 , G10L19/10
Abstract: A coding method, a decoding method, a coder, and a decoder, where the coding method includes obtaining the pulse distribution, on a track, of the pulses to be encoded on the track, determining a distribution identifier for identifying the pulse distribution according to the pulse distribution, and generating a coding index that includes the distribution identifier. The decoding method includes receiving a coding index, obtaining a distribution identifier from the coding index, wherein the distribution identifier is configured to identify the pulse distribution, on a track, of the pulses to be encoded on the track, determining the pulse distribution, on a track, of all the pulses to be encoded on the track according to the distribution identifier, and reconstructing the pulse order on the track according to the pulse distribution.
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公开(公告)号：US09881626B2
公开(公告)日：2018-01-30
申请号：US15486683
申请日：2017-04-13
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Fuwei Ma , Dejun Zhang , Lei Miao , Fengyan Qi
IPC: G10L19/00 , G10L21/00 , G10L19/038 , G10L19/107 , G10L19/12
CPC classification number: G10L19/038 , G01L19/12 , G10L19/04 , G10L19/107 , G10L19/12 , G10L21/00 , G10L2019/0005
Abstract: A vector joint encoding/decoding method and a vector joint encoder/decoder are provided, more than two vectors are jointly encoded, and an encoding index of at least one vector is split and then combined between different vectors, so that encoding idle spaces of different vectors can be recombined, thereby facilitating saving of encoding bits, and because an encoding index of a vector is split and then shorter split indexes are recombined, thereby facilitating reduction of requirements for the bit width of operating parts in encoding/decoding calculation.
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