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公开(公告)号：US20240048315A1
公开(公告)日：2024-02-08
申请号：US18489259
申请日：2023-10-18
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jianbiao XU , Gaoning HE , Yong LIU
IPC: H04L5/00 , H04B7/0413
CPC classification number: H04L5/0048 , H04B7/0413
Abstract: A first terminal receives first information from a network device, and determines, based on the first information, a pilot used by the first terminal. The first terminal is a terminal in NU terminals, the first information is determined based on a joint matrix, the joint matrix includes transmit/receive full-dimensional statistical information of channels between the NU terminals and the network device, and the joint matrix is for determining pilots of the NU terminals.
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公开(公告)号：US20230328661A1
公开(公告)日：2023-10-12
申请号：US18335683
申请日：2023-06-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yong LIU , Xiang REN , Xiaoyan BI
CPC classification number: H04W52/325 , H04W52/146
Abstract: Example communication methods and communications apparatus are described. One example method includes determining power of a demodulation reference signal (DMRS) by a terminal device. The terminal device sends the DMRS based on the determined power. In embodiments of this application, the power of the DMRS can be flexibly determined for different communication statuses.
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公开(公告)号：US20230136416A1
公开(公告)日：2023-05-04
申请号：US18147111
申请日：2022-12-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jing LIANG , Xiaoyan BI , Yong LIU
Abstract: Embodiments of this application provide a neural network obtaining method and apparatus for use by both a transmitter and a receiver in a communication system. The method includes: determining, based on a standardized reference data set, at least one standardized reference neural network, and a standardized performance determining criterion, whether a constructed target neural network satisfies a preset output condition; outputting the target neural network when an output condition is satisfied; and optimizing the target neural network when the output condition is not satisfied until the output condition is satisfied, where the target neural network may be a transmitting-end target neural network used in a transmitter or a receiving-end target neural network used in a receiver.
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公开(公告)号：US20220224568A1
公开(公告)日：2022-07-14
申请号：US17707323
申请日：2022-03-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Huangping JIN , Shibin GE , Zhimeng ZHONG , Yong LIU , Xiaoyan BI , Li FAN
Abstract: Example channel measurement methods and a communication apparatus are described. One example method include receiving a precoded reference signal and indication information by a terminal device, where the indication information is used to indicate a relative delay between a first delay and a second delay, and the first delay and the second delay are determined through uplink channel measurement. The terminal device performs channel measurement based on the precoded reference signal and the indication information.
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15.发明申请公开(公告)号：US20210203551A1
公开(公告)日：2021-07-01
申请号：US17199050
申请日：2021-03-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yong LIU , Mingxin GONG , Bingyu QU , Yongxing ZHOU , Xiaoyan BI , Lu RONG , Su HUANG
Abstract: This disclosure discloses signal configuration methods and apparatuses. In an implementation, a method comprises: generating at least two reference signals of a same type corresponding to at least two antenna ports indicated to a terminal device, wherein the at least two reference signals comprise a first reference signal and a second reference signal, wherein a first sequence of the first reference signal is obtained based on a first initialization factor determined based on an index of a first code division multiplexing (CDM) group, and wherein a second sequence of the second reference signal different from the first sequence is obtained based on a second initialization factor determined based on an index of a second CDM group; and transmitting the at least two reference signals.
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Patent Agency Ranking
公开(公告)号：US20210068116A1
公开(公告)日：2021-03-04
申请号：US17095553
申请日：2020-11-11
Applicant: Huawei Technologies Co., Ltd.
Abstract: A reference signal transmission method and a communications device are described. The method includes determining, by a first communications device, a first frequency band based on a first initial resource index, a second initial resource index, a first configured bandwidth, and a second configured bandwidth. The first initial resource index is greater than or equal to the second initial resource index, and the first initial resource index is less than or equal to a sum of the second initial resource index and the second configured bandwidth. The method further includes receiving, by the first communications device, a reference signal on the first frequency band. When this application is implemented, an actual transmission bandwidth of the reference signal can be accurately determined.
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17.发明申请公开(公告)号：US20190342062A1
公开(公告)日：2019-11-07
申请号：US16517198
申请日：2019-07-19
Applicant: Huawei Technologies Co., Ltd.
Abstract: A demodulation reference signal (DMRS) indicating method, a DMRS receiving method, and an apparatus are described. A transmit end determines, from a plurality of groups of demodulation reference signal DMRS configuration information, DMRS configuration information corresponding to a current DMRS transmission scheme. The transmit end obtains DMRS indication information based on the DMRS configuration information, where each group of DMRS configuration information includes a plurality of pieces of DMRSs configuration information. The transmit end sends the DMRS indication information. The described method and the apparatus are implemented to match a plurality of New Radio (NR) scenarios. The described operations can satisfy a requirement for transmitting more layers of data and reduce indication overheads.
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公开(公告)号：US20190281123A1
公开(公告)日：2019-09-12
申请号：US16413569
申请日：2019-05-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Donglei LUO , Yong LIU
Abstract: Embodiments provide a service acceleration method, system, apparatus, and server in an NFV system. For achieving these, a programmable package determining entity in the NFV system can determine a target service function that needs to be accelerated. A target programmable package corresponding to the target service function that needs to be accelerated can be obtained and the target programmable package to an acceleration engine in a network functions virtualization infrastructure (NFVI) can be sent. The acceleration engine runs the target programmable package to accelerate the target service function that needs to be accelerated. A programmable package of the acceleration engine can thus be dynamically replaced, and a service diversity requirement can be met, thereby improving scalability of a service acceleration function in the NFV system.
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公开(公告)号：US20170317851A1
公开(公告)日：2017-11-02
申请号：US15654355
申请日：2017-07-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD
Inventor： Jiangping XU , Meisheng LIU , Yong LIU
CPC classification number: H04L12/4641 , G06F9/45558 , G06F2009/45595 , H04L49/70
Abstract: This application provides a data processing method and apparatus. The method includes: receiving, by a first VNFC a first data packet and a flow label of the first data packet that are sent by a second VNFC, where the flow label is generated by the second VNFC according to flow information of the first data packet or is received by the second VNFC from a third VNFC; and selecting, by the first VNFC according to the flow label, a first processing node configured to process the first data packet, where the first processing node is a processing node in the first VNFC. By means of the method in this application, system consumption can be reduced, and processing efficiency of a data packet can be improved.
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公开(公告)号：US20220132441A1
公开(公告)日：2022-04-28
申请号：US17569262
申请日：2022-01-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yong LIU , Xiang REN , Xiaoyan BI
Abstract: Example communication methods and communications apparatus are described. One example method includes determining power of a demodulation reference signal (DMRS) by a terminal device. The terminal device sends the DMRS based on the determined power. In embodiments of this application, the power of the DMRS can be flexibly determined for different communication statuses.
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