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公开(公告)号：US20240357513A1
公开(公告)日：2024-10-24
申请号：US18760601
申请日：2024-07-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhongyi SHEN , Jing HAN , Li ZHANG , Hong LI
CPC classification number: H04W52/242 , H04L5/0051 , H04W52/146
Abstract: This application discloses a pathloss reference signal determining method and a related apparatus, and relates to the field of communication technologies. The method includes: A terminal device receives activation information sent by a network device, where the activation information indicates that a first cell is activated, and the first cell is a cell having a data receiving capability of an uplink channel; and the terminal device determines a target reference signal as a pathloss reference signal, where the target reference signal includes a reference signal used to reflect a downlink pathloss status corresponding to the terminal device, and the pathloss reference signal is used to determine an uplink transmit power of the uplink channel. In this method, a downlink pathloss can be accurately calculated, to improve accuracy and efficiency of determining an uplink transmit power of an uplink channel, and eliminate an additional activation delay.
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公开(公告)号：US20240179551A1
公开(公告)日：2024-05-30
申请号：US18431304
申请日：2024-02-02
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Li ZHANG , Jing HAN , Hong LI , Zhongyi SHEN
Abstract: This application provides a communication method and apparatus One example method includes: receiving indication information from the network device and reporting a first message; and measuring a first measurement target based on the indication information and the first message. The indication information indicates to report measurement capability information in a first format, and the measurement capability information in the first format includes information about whether an interrupt is generated during measurement. The first message includes the measurement capability information of the terminal device, and the measurement capability information indicates whether a measurement gap is needed and whether the interrupt is generated when the first measurement target is measured.
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公开(公告)号：US20210014869A1
公开(公告)日：2021-01-14
申请号：US17033202
申请日：2020-09-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yifan LIU , Jing HAN , Meng ZHANG , Hong LI , Qiming LI
Abstract: This application provides a communication method and an apparatus. The method includes: receiving, by a terminal apparatus, first information from a second base station, where the first information includes network-based cell-specific reference signal CRS bandwidth mitigation status information of a first base station, the second base station is a base station of a serving cell of the terminal apparatus, and the first base station is a base station of a neighboring cell of the serving cell; determining, by the terminal apparatus, a measurement bandwidth value based on at least the first information; and measuring, by the terminal apparatus based on the measurement bandwidth value, at least one of signal strength or signal quality of the serving cell in which the terminal apparatus is located or the neighboring cell of the serving cell.
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4.发明申请MEASUREMENT METHOD, USER EQUIPMENT, BASE STATION, AND WIRELESS COMMUNICATIONS SYSTEM 有权测量方法，用户设备，基站和无线通信系统公开(公告)号：US20150326366A1
公开(公告)日：2015-11-12
申请号：US14806990
申请日：2015-07-23
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Anjian LI , Dengkun XIAO , Jing HAN
CPC classification number: H04W24/10 , H04L5/0051 , H04W48/16 , H04W92/20
Abstract: Embodiments of the present invention disclose a measurement method, user equipment, a base station, and a wireless communications system, where the method includes: determining, according to transmit bandwidth and transmit time of a new carrier type cell-specific reference signal in a cell of the first base station and the transmit bandwidth and the transmit time of the new carrier type cell-specific reference signal in the cell of the second base station, measurement bandwidth and measurement time corresponding to a cell in which user equipment is located; and transmitting measurement configuration information including the measurement bandwidth and the measurement time to the user equipment. The first base station may acquire the transmit bandwidth and the transmit time, and deliver, to UE, measurement configuration information including two pieces of information, namely, measurement bandwidth and measurement time. Therefore, a solution for performing effective measurement in a new carrier type is provided.
Abstract translation: 本发明的实施例公开了一种测量方法，用户设备，基站和无线通信系统，其中所述方法包括：根据小区中新载波类型小区特定参考信号的发射带宽和发射时间来确定 以及第二基站的小区中的新载波类型小区固有参考信号的发送带宽和发送时间，对应于用户设备所在小区的测量带宽和测量时间; 以及向用户设备发送包括测量带宽和测量时间的测量配置信息。 第一基站可以获取发送带宽和发送时间，并向UE传送包括两条信息，即测量带宽和测量时间的测量配置信息。 因此，提供了用于以新的载体类型进行有效测量的解决方案。
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公开(公告)号：US20140349677A1
公开(公告)日：2014-11-27
申请号：US14333239
申请日：2014-07-16
Applicant: Huawei Technologies Co., Ltd.
IPC: H04W64/00
CPC classification number: H04W64/003 , G01S5/0215 , G01S5/0221 , G01S5/0226 , G01S5/10 , H04W4/02 , H04W64/00
Abstract: Embodiments of the present invention provide a positioning method, a positioning server, a terminal and a base station. The positioning method includes: notifying a terminal of difference threshold information; receiving cell subset information that is determined by the terminal according to the difference threshold information, where the cell subset information is used to indicate a cell pair whose reference signal measured value exceeds the difference threshold, or the cell subset information is used to indicate a cell pair whose reference signal measured value does not exceed the difference threshold; determining a configuration of a PRS according to the cell subset information, and notifying the terminal of the configuration of the PRS; and receiving an RSTD that is obtained by the terminal through measurement according to the configuration of the PRS, and determining a location of the terminal according to the RSTD.
Abstract translation: 本发明的实施例提供一种定位方法，定位服务器，终端和基站。 定位方法包括：向终端通知差分阈值信息; 根据所述差异阈值信息接收由所述终端确定的小区子集信息，其中所述小区子集信息用于指示其参考信号测量值超过所述差异阈值的小区对，或者所述小区子集信息用于指示小区 其参考信号测量值不超过差值阈值; 根据小区子集信息确定PRS的配置，并向终端通知PRS的配置; 以及通过根据所述PRS的配置的测量来接收由所述终端获得的RSTD，以及根据所述RSTD确定所述终端的位置。
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Patent Agency Ranking
6.发明申请公开(公告)号：US20140194124A1
公开(公告)日：2014-07-10
申请号：US14204784
申请日：2014-03-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Dengkun XIAO , Jing HAN , Yuxiang ZHANG
IPC: H04W36/00
CPC classification number: H04W36/0061 , H04L25/03 , H04L25/03949 , H04W16/28 , H04W36/0072 , H04W36/0077 , H04W72/046 , H04W74/0833
Abstract: The present invention discloses a method, an apparatus, and a system for controlling and measuring a cell handover, where the method for controlling a cell handover includes: acquiring terminal information; and after a random access request sent by a terminal is received, performing, according to the terminal information, beamforming for a random access response corresponding to the random access request, and sending the random access response to the terminal, where the random access response includes: configuration information of a resource required by the terminal during communication after the terminal hands over from a source cell covered by a source base station to a target cell covered by a target base station. A success rate of performing a cell handover by the terminal is improved in embodiments of the present invention.
Abstract translation: 本发明公开了一种用于控制和测量小区切换的方法，装置和系统，其中用于控制小区切换的方法包括：获取终端信息; 并且在接收到由终端发送的随机接入请求之后，根据终端信息执行与随机接入请求对应的随机接入响应的波束成形，并向随机接入响应包括随机接入响应 终端从终端从源基站覆盖的源小区切换到由目标基站覆盖的目标小区的通信期间的通信所需的资源的配置信息。 在本发明的实施例中，提高了终端执行小区切换的成功率。
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公开(公告)号：US20220167380A1
公开(公告)日：2022-05-26
申请号：US17667392
申请日：2022-02-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Meng ZHANG , Jiantao XUE , Jing HAN
IPC: H04W72/12
Abstract: The disclosure provides example communication methods and apparatuses. One example method includes that a network device sends a first message to a terminal apparatus, where the first message indicates the terminal apparatus to perform BWP switching. In addition, the network device send scheduling information to the terminal apparatus within first duration after sending the first message, where the scheduling information is used to schedule data of the terminal apparatus. According to the foregoing method, the network device can continue to schedule uplink and downlink data of the terminal apparatus within the first duration after sending IMP switching signaling to the terminal apparatus.
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公开(公告)号：US20200229128A1
公开(公告)日：2020-07-16
申请号：US16834761
申请日：2020-03-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jiantao XUE , Jing HAN
Abstract: A method for sending a positioning signal includes determining, by a first device, a first target access network useable to transmit the positioning signal. The first target access network includes at least a first access network or a second access network. The method further includes sending, by the first device, the positioning signal to a second device by the first target access network.
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公开(公告)号：US20200162288A1
公开(公告)日：2020-05-21
申请号：US16752276
申请日：2020-01-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Qiming LI , Jing HAN , Anjian LI , Xizeng DAI , Yue ZHAO , Xingqing CHENG
Abstract: Embodiments of the present invention relate to a channel estimation method, a base station, user equipment UE, and a system. The method includes: setting up, by a base station, a connection to user equipment UE; and sending, to the UE, notification information indicating that the UE is in a radio remote scenario, where the notification information is used to instruct the UE to perform channel estimation by using a channel estimation algorithm applicable to the radio remote scenario, and the channel estimation algorithm is used to perform channel estimation on a signal that is obtained after downlink signals from multiple radio remote units RRUs are superposed. The UE can perform channel estimation by using the appropriate channel estimation algorithm, to effectively improve accuracy of the channel estimation, thereby effectively improving a downlink data throughput of the UE.
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10.发明申请公开(公告)号：US20200112893A1
公开(公告)日：2020-04-09
申请号：US16707071
申请日：2019-12-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Qiming LI , Jing HAN , Anjian LI , Fankui LIN
Abstract: The present disclosure relates to communication methods and devices. One example access network device includes at least one processor configured to generate requirement indication information. The requirement indication information is used to indicate a radio resource management (RRM) requirement to be satisfied by a user equipment (UE). The RRM requirement is suitable for a high-speed mobile communication environment. The example access network device also includes a transmitter configured to send the requirement indication information to the UE.
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