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公开(公告)号:US11388778B2
公开(公告)日:2022-07-12
申请号:US16784628
申请日:2020-02-07
Applicant: Huawei Technologies Co., Ltd.
Inventor: Jun Luo , Keyvan Zarifi , Kelvin Kar Kin Au , Zhengzheng Xiang , Jin Liu
Abstract: This application provides a time configuration method, a network device, and a terminal. A sending time of a reference signal is determined according to an on duration period, or an on duration period is determined according to a sending time of a reference signal, so that the sending time of the reference signal is associated with the on duration period.
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公开(公告)号:US11184790B2
公开(公告)日:2021-11-23
申请号:US16833198
申请日:2020-03-27
Applicant: Huawei Technologies Co., Ltd.
Inventor: Jin Liu , Pu Yuan , Keyvan Zarifi , Jun Luo , Kelvin Kar Kin Au
Abstract: This application discloses a communications method and apparatus, the method including sending a synchronization/broadcast signal block of a serving cell or a camping cell, sending at least one piece of cell measurement configuration information to a terminal device, where the at least one piece of cell measurement configuration information comprises N pieces of information indicating actual sending of a synchronization/broadcast signal block, and the N pieces of information indicating actual sending of a synchronization/broadcast signal block are used to indicate information about actually sent synchronization/broadcast signal blocks of M cells, where 1≤N≤M, where M is a quantity of measurement cells of the terminal device, and where both N and M are positive integers, and sending synchronization/broadcast signal blocks of the M measurement cells.
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13.
公开(公告)号:US11134455B2
公开(公告)日:2021-09-28
申请号:US16186780
申请日:2018-11-12
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Shibin Ge , Jin Liu , Xiaoyan Bi
IPC: H04W56/00 , H04B7/06 , H04W16/28 , H04B7/0452 , H04L27/26
Abstract: An embodiment of this application provides a synchronization signal transmitting method. The method includes: configuring, by a base station, one or more groups of synchronization signals, where each group of synchronization signals is mapped to N PRBs and occupies multiple symbols in time domain, and N is a positive integer greater than or equal to 1; and transmitting, by the base station, the one or more groups of synchronization signals. In comparison with the prior art, PSD of a synchronization signal can be increased, and coverage of the synchronization signal can be ensured.
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公开(公告)号:US11089498B2
公开(公告)日:2021-08-10
申请号:US16586783
申请日:2019-09-27
Applicant: Huawei Technologies Co., Ltd.
Inventor: Jun Luo , Jin Liu , Zhengzheng Xiang
Abstract: A measurement parameter sending method and apparatus are described. The method includes receiving measurement signals corresponding to a plurality of beams. The received measurement signals corresponding to the plurality of beams are measured to obtain a beam measurement parameter. A cell-level measurement parameter is generated based on the beam measurement parameter. The cell-level measurement parameter is reported to a network device. Correspondingly, a measurement parameter receiving method and apparatus are disclosed. Measurement reporting of a plurality of beams can be implemented in a new radio NR system, thereby reducing reporting overheads.
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公开(公告)号:US11082935B2
公开(公告)日:2021-08-03
申请号:US16580310
申请日:2019-09-24
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: The present disclosure relates to signal transmission methods and apparatus. One example method includes detecting signals in a plurality of synchronization signal blocks, where each of the plurality of synchronization signal blocks includes a first synchronization signal, a second synchronization signal, and a broadcast signal, and where at least one type of signal in each synchronization signal block and another type of signal in the same synchronization signal block are sent on non-adjacent symbols, and obtaining the signals in the plurality of synchronization signal blocks.
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公开(公告)号:US10952090B2
公开(公告)日:2021-03-16
申请号:US16419674
申请日:2019-05-22
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Jun Luo , Jin Liu , Pu Yuan , Kelvin Kar Kin Au , Mohammadhadi Baligh , Amine Maaref
IPC: H04W4/00 , H04W24/10 , H04B17/318 , H04W76/27 , H04L5/00 , H04W56/00 , H04W72/04 , H04W28/04 , H04W36/30 , H04W36/00
Abstract: Embodiments of the present disclosure provide a signal measurement method, a network side device, and user equipment. The method includes the following steps: receiving, by user equipment, a channel state information-reference signal (CSI-RS); receiving, by the user equipment, a synchronization signal; and sending, by user equipment, a first measurement result and a second measurement result, wherein the first measurement result is obtained by measured the CSI-RS, and the second measurement result is obtained by measured the synchronization signal.
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公开(公告)号:US10805909B2
公开(公告)日:2020-10-13
申请号:US15939009
申请日:2018-03-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Jin Liu , Ye Wu , Xiaoyan Bi
Abstract: Embodiments of the present disclosure describe a control signaling reception method and apparatus. The method includes: receiving to-be-received control signaling using a control channel, wherein the control signaling carried on the control channel indicates operation of at least two terminal devices; and demodulating the to-be-received control signaling; wherein the control channel occupies a part of subcarriers in a system bandwidth in a frequency domain. According to the embodiments of the present disclosure, common control signaling that can indicate operation of multiple terminal devices and user dedicated control signaling that can indicate an operation behavior of only one terminal device are carried on different physical channels for transmission. In this way, different resource mapping manners and different signal processing manners can be used according to different transmission requirements, so as to optimally balance resource overheads and transmission reliability of different types of control signaling, thereby improving transmission resource use efficiency.
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公开(公告)号:US20200214082A1
公开(公告)日:2020-07-02
申请号:US16784628
申请日:2020-02-07
Applicant: Huawei Technologies Co., Ltd.
Inventor: Jun Luo , Keyvan Zarifi , Kelvin Kar Kin Au , Zhengzheng Xiang , Jin Liu
Abstract: This application provides a time configuration method, a network device, and a terminal. A sending time of a reference signal is determined according to an on duration period, or an on duration period is determined according to a sending time of a reference signal, so that the sending time of the reference signal is associated with the on duration period.
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公开(公告)号:US10700828B2
公开(公告)日:2020-06-30
申请号:US15995057
申请日:2018-05-31
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor: Jin Liu , Dageng Chen , Xiaoyan Bi , Yan Chen
Abstract: Embodiments of the present application disclose data frame implementation methods and apparatus. In one embodiment, a method includes: configuring a data frame used for radio signal transmission, where the data frame includes at least two subframes, each subframe has a fixed length, the at least two subframes may be mapped to at least two frequency bands with different subcarrier spacings, and a quantity of symbols included in each subframe is corresponding to a subcarrier spacing of a frequency band to which the subframe is mapped. According to embodiments of the present application, various service requirements of 5G mobile communication can be met and a service level of the 5G mobile communication can be improved.
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公开(公告)号:US20200068421A1
公开(公告)日:2020-02-27
申请号:US16586783
申请日:2019-09-27
Applicant: Huawei Technologies Co., Ltd.
Inventor: Jun Luo , Jin Liu , Zhengzheng Xiang
Abstract: A measurement parameter sending method and apparatus are described. The method includes receiving measurement signals corresponding to a plurality of beams. The received measurement signals corresponding to the plurality of beams are measured to obtain a beam measurement parameter. A cell-level measurement parameter is generated based on the beam measurement parameter. The cell-level measurement parameter is reported to a network device. Correspondingly, a measurement parameter receiving method and apparatus are disclosed. Measurement reporting of a plurality of beams can be implemented in a new radio NR system, thereby reducing reporting overheads.
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