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公开(公告)号：US20190174401A1
公开(公告)日：2019-06-06
申请号：US16272129
申请日：2019-02-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jianqin LIU , Bingyu QU
Abstract: Embodiments of this application provide an information transmission method, a terminal device, and a network device. The method includes: receiving, by the terminal device, indication information sent by the network device, where the indication information includes information used to indicate content of M pieces of system information; receiving, by the terminal device, the M pieces of system information sent by the network device; determining, by the terminal device, at least two pieces of system information with same content in the M pieces of system information based on the indication information.
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公开(公告)号：US20190141642A1
公开(公告)日：2019-05-09
申请号：US16234969
申请日：2018-12-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jianqin LIU , Bingyu QU , Chuanfeng HE
Abstract: A power allocation method and apparatus belong to the field of communications technologies. The method includes: determining, by UE, a first start time point of a first control subframe and a second start time point of a second control subframe; determining, based on the first start time point and the second start time point, whether a priority of a first target subframe is higher than a priority of a second target subframe; and if the priority of the first target subframe is higher than the priority of the second target subframe, allocating, based on first uplink channel information and second uplink channel information, power to the UE in a base station or a cell group in which the first target subframe is located, and allocating reserved power of the UE to the UE in a base station or a cell group in which the second target subframe is located.
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23.发明申请公开(公告)号：US20180270808A1
公开(公告)日：2018-09-20
申请号：US15983675
申请日：2018-05-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jianqin LIU
CPC classification number: H04W72/0413 , H04B5/0043 , H04B7/0413 , H04B7/0626 , H04L1/00 , H04L1/0026 , H04L5/0057 , H04W72/02 , H04W72/085 , H04W88/06
Abstract: Embodiments of the present invention provide a CSI sending method, a CSI receiving method, a terminal, and a base station. The terminal selects a target channel state information CSI process from N CSI processes. The terminal sets a CSI reporting mode corresponding to the target CSI process, and sends, based on the CSI reporting mode, CSI corresponding to the CSI process. In this solution, the terminal can set a CSI reporting mode corresponding to a CSI process, and send, based on the set CSI reporting mode, CSI corresponding to the CSI process. However, in the prior art, only the base station configures a CSI reporting mode corresponding to each CSI process. Therefore, flexibility is increased.
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公开(公告)号：US20180212661A1
公开(公告)日：2018-07-26
申请号：US15934701
申请日：2018-03-23
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jianqin LIU , Ruiqi ZHANG , Kunpeng LIU
CPC classification number: H04B7/0626 , H04B7/04 , H04B7/0486 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04B7/0647 , H04B7/065 , H04B7/0689 , H04B7/0695 , H04L1/0026 , H04L1/06 , H04L5/0057 , H04W24/10 , H04W72/0406 , H04W72/085 , H04W76/28
Abstract: A method and an apparatus for reporting channel state information and an electronic device. The method includes: obtaining to-be-reported channel state information CSI, where the channel state information includes a first part and a second part, the first part includes indication information used for beam selection, and the second part includes information other than the indication information used for beam selection; and reporting the channel state information to a first device in a preset reporting manner including a first and a second manner. The first manner includes: transmitting the first part on a first channel, and transmitting the second part on a second channel. The second manner includes: transmitting both the first part and the second part on the first channel. In the present disclosure, reporting of a beam selection indication can be implemented, while a new format for a PUCCH or a PUSCH is not needed.
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25.发明申请公开(公告)号：US20170237586A1
公开(公告)日：2017-08-17
申请号：US15584937
申请日：2017-05-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jianqin LIU , Yongxing ZHOU , Qiang WU
CPC classification number: H04W72/042 , H04J11/0069 , H04J13/10 , H04L1/0045 , H04L1/0046 , H04L1/0072 , H04L5/0051 , H04L5/0053 , H04L25/03866 , H04W88/02 , H04W88/08
Abstract: A method and a device for scrambling sequence configuration, a user equipment and a base station are provided. The method includes: obtaining a search space and/or a transmission mode corresponding to an enhanced control channel; performing a scrambling initialization operation according to the search space and/or the transmission mode, and determining an initialization value of a scrambling sequence; determining the scrambling sequence according to the initialization value of the scrambling sequence; and scrambling a transmission signal transmitted by the enhanced control channel according to the scrambling sequence and then transmitting, so that a user equipment which receives the transmission signal performs a descrambling operation according to the scrambling sequence in the transmission signal. Randomization of interferences between different cells or terminals can be guaranteed as far as possible.
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Patent Agency Ranking
26.发明公开公开(公告)号：US20240201312A1
公开(公告)日：2024-06-20
申请号：US18407133
申请日：2024-01-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wenkai FEI , Jianqin LIU , Yong WU
CPC classification number: G01S5/0284 , G01S5/14 , H04L5/0053 , G01S2205/002
Abstract: The present disclosure relates to information generation apparatuses and methods and information use apparatuses and methods. An example method includes generating and sending first information, where the first information indicates a geographical area, a relative distance between a plurality of location points in a location point set in the geographical area, and at least one location point that belongs to the location point set, the at least one location point is for determining a location reference point.
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公开(公告)号：US20240147202A1
公开(公告)日：2024-05-02
申请号：US18408219
申请日：2024-01-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Miao YANG , Wenkai FEI , Qiang LIU , Jianqin LIU
Abstract: A transmitter generates a V2X message, where the V2X message includes reference object indication information and position indication information, the reference object indication information indicates at least one reference object, and the position indication information indicates a position of a target object relative to the at least one reference object; the transmitter sends the V2X message to a receiver; and the receiver determines target position information of the target object based on the reference object indication information and the position indication information. In the foregoing process, the transmitter transfers relative position information relative to the reference object to the receiver by using the V2X message, and does not need to perform deflection. In addition, the V2X message indicates a reference object on which position information is based.
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28.发明公开公开(公告)号：US20240133711A1
公开(公告)日：2024-04-25
申请号：US18405354
申请日：2024-01-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wenkai FEI , Miao YANG , Jianqin LIU , Yong WU , Shuo LIU
CPC classification number: G01C21/3878 , B60W50/14 , G01C21/3807 , G01C21/3885 , B60W2050/146 , B60W2554/80 , B60W2556/40 , B60W2556/45
Abstract: Generating first map information, where the first map information includes information about a first reference object set, and the information about the first reference object set indicates a first identifier, in a geographic area, of each reference object in at least one reference object included in the first reference object set, and indicates a first position of each reference object in the at least one reference object. The first map information is generated, and the first map information indicates related information of each reference object in the first reference object set, to implement a manner of expressing the related information of the reference object more abundantly, so that maps provided by different map vendors may use reference objects in the first map information to perform position expression on an element or an event.
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公开(公告)号：US20230375363A1
公开(公告)日：2023-11-23
申请号：US18364014
申请日：2023-08-02
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zheng ZHOU , Tao MA , Jianqin LIU
IPC: G01C21/00
CPC classification number: G01C21/3815 , G01C21/3889
Abstract: The present disclosure relates to map tile update methods and apparatuses. In one example method, a first device receives map update information from a second device, where the map update information includes identifiers of a plurality of to-be-updated map tiles. The first device obtains an update policy based on the map update information, where the update policy includes an update sequence of the plurality of to-be-updated map tiles. The first device downloads, according to the update sequence, update information of the to-be-updated map tiles based on the update policy.
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公开(公告)号：US20220149911A1
公开(公告)日：2022-05-12
申请号：US17581052
申请日：2022-01-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xueru LI , Jianqin LIU , Kunpeng LIU
Abstract: A network device sends K reference signal resources, where K is an integer greater than 0. The network device receives a first random access preamble in a first random access time-frequency resource unit. The network device determines indexes of S reference signal resources and first channel state information CSI of the S reference signal resources based on the first random access preamble and the first random access time-frequency resource unit the S reference signal resources are reference signal resources in the K reference signal resources, and S is an integer greater than 0 and less than or equal to K.
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