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公开(公告)号：US10742386B2
公开(公告)日：2020-08-11
申请号：US16235757
申请日：2018-12-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ting Wang , Zhe Liu , Yuanjie Li , Hao Tang , Zhenfei Tang , Yi Wang , Hua Li , Yongzhao Cao
Abstract: A method and an apparatus for determining an RBG size are provided. In the method, a network device or a terminal determines an RBG size set, where the RBG size set may include one or more possible RBG sizes; and determines a first RBG size included in the RBG size set. The network device allocates a resource to the terminal by using the determined first RBG size. The terminal determines, based on the determined first RBG size, the resource allocated by the network device to the terminal.
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公开(公告)号：US20200252921A1
公开(公告)日：2020-08-06
申请号：US16855156
申请日：2020-04-22
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Liang Xia , Mingyu Zhou , Chi Gao , Zhenfei Tang
Abstract: In a control channel resource transmission method, user equipment (UE) obtains a configuration parameter in a candidate control channel set according to a preset protocol and/or higher-layer signaling sent by a base station, where the higher-layer signaling is used to notify the configuration parameter. The UE determines an antenna port according to the obtained configuration parameter, and then receives, through the antenna port, a control channel or a control channel element sent by the base station. The base station determines the antenna port according to the same configuration parameter as that of the user equipment, and sends, by using the antenna port, the control channel or the control channel element to the user equipment.
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公开(公告)号：US20200244427A1
公开(公告)日：2020-07-30
申请号：US16851981
申请日：2020-04-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ting Wang , Zhe Liu , Yuanjie Li , Hao Tang , Zhenfei Tang , Yi Wang , Hua Li , Yongzhao Cao
Abstract: A method and an apparatus for determining an RBG size are provided. In the method, a network device or a terminal determines an RBG size set, where the RBG size set may include one or more possible RBG sizes; and determines a first RBG size included in the RBG size set. The network device allocates a resource to the terminal by using the determined first RBG size. The terminal determines, based on the determined first RBG size, the resource allocated by the network device to the terminal.
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公开(公告)号：US20200220683A1
公开(公告)日：2020-07-09
申请号：US16819412
申请日：2020-03-16
Applicant: Huawei Technologies Co., Ltd.
Inventor： Junchao Li , Hao Tang , Zhenfei Tang
Abstract: This application provides a data communication method, an apparatus, and a non-transitory computer readable storage medium. In one embodiment, the base station sends a master information block comprising first information for determining a first location in frequency domain, sends a first demodulation reference signal usable for demodulating a first data channel that carries a system information block, wherein a first physical resource block index of the first demodulation reference signal is based on the first location, sends the system information block or radio resource control signaling comprising second information for determining a second location in frequency domain, and sends or receives a second demodulation reference signal usable for demodulating a second data channel other than the first data channel, wherein a second physical resource block index of the second demodulation reference signal is based on the second location.
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65.发明申请公开(公告)号：US20200178252A1
公开(公告)日：2020-06-04
申请号：US16786206
申请日：2020-02-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hua Li , Hao Tang , Yi Wang , Zhenfei Tang
Abstract: A frequency domain resource adjustment and apparatus, and an indication information sending method and apparatus, and a system relate to the field of communications technologies. The method includes: determining, by a network device, to adjust a frequency domain resource of a terminal device from a first frequency domain resource to a second frequency domain resource; sending information about a guard time to the terminal device; determining, by the terminal device, the guard time based on the information about the guard time; and adjusting, by the terminal device, the first frequency domain resource to the second frequency domain resource within the guard time.
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Patent Agency Ranking
公开(公告)号：US10674503B2
公开(公告)日：2020-06-02
申请号：US15388195
申请日：2016-12-22
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhongfeng Li , Zhenfei Tang
Abstract: Embodiments of the present invention disclose a PUSCH transmission method and apparatus. The method includes: sending, in a first subframe, downlink control signaling that instructs user equipment UE to transmit a physical uplink shared channel PUSCH, where the downlink control signaling carries downlink control information, and the downlink control information is used to indicate a subframe for transmitting the PUSCH, where the subframe for transmitting the PUSCH is any one of or any combination of N subframes, the N subframes include a special subframe, and N is an integer not less than 1; and receiving the PUSCH in the subframe indicated by the downlink control information. It can be seen that, in the embodiments of the present invention, a subframe in which a PUSCH is transmitted and that is indicated by downlink control information includes a special subframe; therefore, the special subframe can be scheduled to transmit the PUSCH.
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67.发明申请公开(公告)号：US20200092061A1
公开(公告)日：2020-03-19
申请号：US16692891
申请日：2019-11-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ting Wang , Yongzhao Cao , Yi Wang , Hao Tang , Zhenfei Tang
Abstract: A method for obtaining a quantity of resource elements in a communication process, comprising: determines a downlink control information format of downlink control information, obtains, based on the downlink control information format, a quantity of resource elements occupied by a demodulation reference signal (DMRS); and determines a size of transport block (TBS) based on the quantity of resource elements occupied by the DMRS.
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公开(公告)号：US10575308B2
公开(公告)日：2020-02-25
申请号：US15656342
申请日：2017-07-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Dongdong Wei , Yi Zhang , Hao Tang , Zhenfei Tang
Abstract: A resource allocation method to resolve a problem that a transport block of a typical enhanced voice service (EVS) scenario in an air interface is much smaller than a transport block of a conventional adaptive multi rate (AMR), and use of a resource allocation method in the existing long term evolution (LTE) causes a waste of user spectrum resources such that spectrum utilization in an EVS scenario can be improved. The method includes determining resource allocation information and resource allocation block indication information, where the resource allocation information includes information indicating at least one fractional resource block (FRB) allocated to user equipment, and the resource allocation block indication information indicates that a resource allocation block is the FRB, where a resource occupied by the FRB is less than one RB, and notifying the user equipment of the resource allocation information and the resource allocation block indication information.
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69.发明申请公开(公告)号：US20200008182A1
公开(公告)日：2020-01-02
申请号：US16567417
申请日：2019-09-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Javad Abdoli , Zhenfei Tang
Abstract: Methods and apparatus are provided for wireless communication in which a downlink control information (DCI) is transmitted in a physical downlink control channel (PDCCH) in a first bandwidth part (BWP). A UE is responsible for determining a starting resource block (RB) for a data transmission allocated by the DCI based on a value of a frequency domain resource allocation field in the DCI, a reference RB, and a reference size of a second BWP. The data transmission can then be transmitted, in the case of, for example, PUSCH, by a UE or received, in the case of, for example, PDSCH.
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公开(公告)号：US20200008155A1
公开(公告)日：2020-01-02
申请号：US16568999
申请日：2019-09-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Junchao Li , Yafei Wang , Hao Tang , Zhenfei Tang
Abstract: A power control method, including receiving indication information, where the indication information indicates a power control parameter specific to a bandwidth part, and sending uplink information on the bandwidth part by using a transmit power, where the transmit power is based on the power control parameter specific to the bandwidth part and is further based on a common power control parameter of a carrier in which the bandwidth part is disposed.
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