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公开(公告)号：US10536928B2
公开(公告)日：2020-01-14
申请号：US15894332
申请日：2018-02-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xingwei Zhang
Abstract: A resource conflict reducing method, including determining, by a first user equipment (UE), N available resources from S resources detected at the UE, where S is a quantity of resources that are indicated by resource configuration information obtained by the first UE, and where S is an integer greater than or equal to 1, determining, by the first UE, M resources according to the N available resources, and sending, by the first UE, data to at least one second UE by using the M resources, where N is an integer greater than or equal to 0 and less than or equal to S, and wherein M is an integer greater than or equal to 0 and less than or equal to N.
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公开(公告)号：US20180352525A1
公开(公告)日：2018-12-06
申请号：US16040299
申请日：2018-07-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chao Li , Xingwei Zhang
CPC classification number: H04W56/00 , H04W8/005 , H04W56/0015 , H04W76/14
Abstract: An embodiment method includes determining, by first user equipment UE, first synchronization information, where the first synchronization information is used to indicate a priority of the first UE used as a synchronization source; and sending, by the first UE, the first synchronization information, so that second UE selects a synchronization source of the second UE according to the received first synchronization information.
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公开(公告)号：US20180249429A1
公开(公告)日：2018-08-30
申请号：US15965412
申请日：2018-04-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xingwei Zhang , Chao Li
Abstract: An embodiment method includes: obtaining, by a first device, at least one parameter used to determine transmit power; determining, by the first device, the transmit power according to the at least one parameter; and sending, by the first device, data by using the determined transmit power. The at least one parameter includes at least one of the following parameters: a resource pool used for data transmission, a type of a to-be-sent message or service, a transmit interval or a transmit frequency of a to-be-sent message or service, a size of a message packet, a priority of a to-be-sent message or service, an ID of a to-be-sent message or service.
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34.发明授权公开(公告)号：US10028231B2
公开(公告)日：2018-07-17
申请号：US15394430
申请日：2016-12-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xingwei Zhang , Xiaoan Fan , Lixia Xue
Abstract: The present invention provides a method and an apparatus for controlling uplink power of a user equipment, where the method includes: separately acquiring first maximum transmit power of the user equipment corresponding to a first subframe and second maximum transmit power of the user equipment corresponding to a second subframe; and when the first maximum transmit power and the second maximum transmit power are different, using a minimum value of the first maximum transmit power and the second maximum transmit power as first configured maximum transmit power, and performing power control over transmit power of multiple carriers in an overlap region according to the first configured maximum transmit power, so that total transmit power of the multiple carriers in the overlap region after the power control is lower than or equal to the minimum value of the first maximum transmit power and the second maximum transmit power.
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公开(公告)号：US20180167914A1
公开(公告)日：2018-06-14
申请号：US15894332
申请日：2018-02-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xingwei Zhang
Abstract: A resource conflict reducing method, including determining, by a first user equipment (UE), N available resources from S resources detected at the UE, where S is a quantity of resources that are indicated by resource configuration information obtained by the first UE, and where S is an integer greater than or equal to 1, determining, by the first UE, M resources according to the N available resources, and sending, by the first UE, data to at least one second UE by using the M resources, where N is an integer greater than or equal to o and less than or equal to S, and wherein M is an integer greater than or equal to o and less than or equal to N.
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Patent Agency Ranking
公开(公告)号：US09883512B2
公开(公告)日：2018-01-30
申请号：US14997929
申请日：2016-01-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xingwei Zhang , Zhiyu Yan
CPC classification number: H04W72/0473 , H04W52/04 , H04W52/146 , H04W52/228 , H04W52/244 , H04W52/248 , H04W52/362
Abstract: Embodiments of the present invention disclose a method and an apparatus for controlling uplink transmit power of UE, UE, and a base station, and the method includes: determining subframe configuration information, where the subframe configuration information is used to indicate base stations corresponding to all subframes in a radio frame; determining static power control parameters corresponding to all the base stations; determining a TPC adjustment value of a current subframe; and determining uplink transmit power of the current subframe according to a static power control parameter corresponding to a base station corresponding to the current subframe and the TPC adjustment value of the current subframe. In the embodiments of the present invention, when UE is connected to at least two base stations, control over uplink transmit power can be implemented when the UE sends data to different base stations.
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公开(公告)号：US09756581B2
公开(公告)日：2017-09-05
申请号：US14309579
申请日：2014-06-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xingwei Zhang , Junren Chang , Yuhua Chen , Xiaoan Fan , Bo Li , Yan Cheng , Yuanjie Li
CPC classification number: H04W52/30 , H04W52/146 , H04W52/243 , H04W52/346 , H04W52/365 , H04W52/367 , H04W72/0473
Abstract: An uplink transmission power control method and a user equipment are provided, where the method includes: determining, by a UE, whether uplink channels are simultaneously transmitted over adjacent subframes between multiple carriers; where the adjacent subframes between the multiple carriers are partially overlapped; and timing advance values of the multiple carriers are different; and if uplink channels are simultaneously transmitted over adjacent subframes between multiple carriers, processing, by the user equipment, an uplink channel transmitted over the last symbol on a partially overlapped subframe of another carrier except a carrier having the greatest timing advance value, so that total transmission power of the uplink channels is lower than the maximum transmission power or an interference level of the user equipment.
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38.发明申请公开(公告)号：US20170111869A1
公开(公告)日：2017-04-20
申请号：US15394430
申请日：2016-12-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xingwei Zhang , Xiaoan Fan , Lixia Xue
CPC classification number: H04W52/146 , H04L5/0042 , H04W52/34 , H04W52/367 , H04W72/0446 , H04W72/0473
Abstract: The present invention provides a method and an apparatus for controlling uplink power of a user equipment, where the method includes: separately acquiring first maximum transmit power of the user equipment corresponding to a first subframe and second maximum transmit power of the user equipment corresponding to a second subframe; and when the first maximum transmit power and the second maximum transmit power are different, using a minimum value of the first maximum transmit power and the second maximum transmit power as first configured maximum transmit power, and performing power control over transmit power of multiple carriers in an overlap region according to the first configured maximum transmit power, so that total transmit power of the multiple carriers in the overlap region after the power control is lower than or equal to the minimum value of the first maximum transmit power and the second maximum transmit power.
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39.发明申请Method and Apparatus for Transmitting Reference Signal in Device-to-Device (D2D) Communication 审中-公开用于在设备到设备（D2D）通信中发送参考信号的方法和装置公开(公告)号：US20150180631A1
公开(公告)日：2015-06-25
申请号：US14639619
申请日：2015-03-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xingwei Zhang
IPC: H04L5/00
CPC classification number: H04L5/0048 , H04L5/0016 , H04L5/0023 , H04W72/02
Abstract: A method and an apparatus for transmitting information in device-to-device (D2D) communication are provided, where the method includes determining, by a first user equipment, in a communication resource for D2D communication, a target resource used to bear a reference signal (RS), where the target resource is according to characteristic information used in selecting the target resource, and the characteristic information used in selecting the target resource includes at least one of the following two items: characteristic information used to uniquely identify the first user equipment, and characteristic information used to uniquely identify a second user equipment that performs D2D communication with the first user equipment; and transmitting, by the first user equipment, the RS to the second user equipment using the target resource.
Abstract translation: 提供一种用于在设备到设备（D2D）通信中发送信息的方法和装置，其中该方法包括由第一用户设备在用于D2D通信的通信资源中确定用于承载参考信号的目标资源 （RS），其中目标资源根据在选择目标资源中使用的特征信息，并且在选择目标资源时使用的特征信息包括以下两个项目中的至少一个：用于唯一地识别第一用户设备的特征信息 以及用于唯一地识别与第一用户设备进行D2D通信的第二用户设备的特征信息; 并且使用所述目标资源将所述第一用户设备将所述RS发送到所述第二用户设备。
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公开(公告)号：US12199752B2
公开(公告)日：2025-01-14
申请号：US17672545
申请日：2022-02-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Haining Huang , Chao Li , Xingwei Zhang , Junwei Wang , Zhe Liu
IPC: H04L1/00 , H04W4/40 , H04W72/02 , H04W72/0446 , H04W72/20 , H04W72/542
Abstract: This application provides a sidelink channel state information transmission method and a communication apparatus. The method and the apparatus may be applied to systems such as an internet of vehicles, V2X, and V2V. The method includes: a first terminal device sends modulation and coding scheme (MCS) table indication information, wherein the MCS table indication information indicates a MCS table corresponding to data sent by the first terminal device to a second terminal device, and the MCS table is associated with a resource pool for sending the data.
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