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公开(公告)号：US11838084B2
公开(公告)日：2023-12-05
申请号：US17421723
申请日：2019-12-25
Inventor： Hui Li , Qiubin Gao , Runhua Chen
IPC: H04B7/06
CPC classification number: H04B7/0639 , H04B7/0617
Abstract: Disclosed are a codebook constraint and codebook parameter determination method and apparatus, and same are used for preventing the generation of a beam with an orientation bringing about interference, and to prevent interference. The codebook constraint method includes determining codebook sub-set constraint indication information for indicating that one or more beam groups in a candidate combination beam set are constrained and coefficients in a first coefficient set corresponding to each beam of the beam groups are constrained, and sending the codebook sub-set constraint indication information to a terminal.
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公开(公告)号：US11811481B2
公开(公告)日：2023-11-07
申请号：US17717596
申请日：2022-04-11
Inventor： Shanzhi Chen , Shaohui Sun , Qiubin Gao
IPC: H04B7/06 , H04B7/08 , H04W24/10 , H04W72/044 , H04W72/1263
CPC classification number: H04B7/0695 , H04B7/088 , H04W24/10 , H04W72/046 , H04W72/1263
Abstract: Disclosed are beam training methods and devices. A beam training method includes: a transmitting end determining a first mapping relationship between BPL identifiers and transmission beams; the transmitting end configuring a first reference signal resource for a receiving end, and transmitting configuration information of the first reference signal resource to the receiving end, the configuration information carrying a first BPL identifier; the transmitting end determining a first transmitting beam according to the first mapping relationship; the transmitting end transmitting a reference signal to the receiving end, by using the first transmitting beam within the first reference signal resource, so that the receiving end receives the reference signal on the first reference signal resource, performs a measurement for the reference signal, and updates a first receiving beam corresponding to the first BPL identifier in a second mapping relationship according to a measurement result for the reference signal.
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13.发明授权公开(公告)号：US11665703B2
公开(公告)日：2023-05-30
申请号：US17057880
申请日：2019-05-15
Inventor： Qiuping Huang , Qiubin Gao , Runhua Chen
IPC: H04W72/02 , H04W72/23 , H04L1/1812 , H04W72/1268 , H04W72/21
CPC classification number: H04W72/23 , H04L1/1812 , H04W72/1268 , H04W72/21
Abstract: A physical uplink channel transmission method and a physical uplink channel receiving method, a terminal, and a base station are provided. The transmission method includes: receiving, by a terminal, configuration information of a first control channel resource; receiving, by the terminal, DCI according to the configuration information of the first control channel resource; and transmitting, by the terminal, a physical uplink channel corresponding to the DCI by using a first beam corresponding to the DCI.
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公开(公告)号：US11595179B2
公开(公告)日：2023-02-28
申请号：US17273297
申请日：2019-06-19
Inventor： Deshan Miao , Xin Su , Qiubin Gao , Runhua Chen
Abstract: Disclosed are a method for processing multi-transmission reception point (TRP) data, a base station, a terminal, and a storage medium, used for solving the problem in the prior art of low reliability of data transmission when data is transmitted by using multiple TRPs. The method includes a base station generates a resource allocation instruction and a quasi-co-location (QCL) instruction according to the mapping relations between a transmission coding block of data to be transmitted and multiple TRPs, and the QCL instruction is used for indicating the associations between an allocated resource and the QCL identifiers of the multiple TRPs, and the allocated resource comprises a time-frequency resource or a demodulation reference signal (DMRS) port resource; and sends downlink control information (DCI) to a user terminal, the DCI comprising at least the resource allocation instruction and the QCL instruction as well as a data merging and detection instruction.
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公开(公告)号：US12279207B2
公开(公告)日：2025-04-15
申请号：US17600570
申请日：2020-03-25
Inventor： Jiaqing Wang , Fangchen Cheng , Qiubin Gao
IPC: H04W52/02 , H04L5/00 , H04W72/044 , H04W72/23
Abstract: A signal transmission method, a signal transmission apparatus and a device are provided. The signal transmission method includes: configuring at least one transmission beam, the transmission beam being a beam corresponding to a transmission resource for a power-saving signal; and transmitting the power-saving signal on the at least one transmission beam.
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Patent Agency Ranking
公开(公告)号：US12255845B2
公开(公告)日：2025-03-18
申请号：US18155737
申请日：2023-01-18
Inventor： Deshan Miao , Xin Su , Qiubin Gao , Runhua Chen
Abstract: Disclosed are a method for processing multi-transmission reception point (TRP) data, a base station, a terminal, and a storage medium. The method includes a base station generates a resource allocation instruction and a quasi-co-location (QCL) instruction according to the mapping relations between a transmission coding block of data to be transmitted and multiple TRPs, and the QCL instruction is used for indicating the associations between an allocated resource and the QCL identifiers of the multiple TRPs, and the allocated resource includes a time-frequency resource or a demodulation reference signal (DMRS) port resource; and sends downlink control information (DCI) to a user terminal, the DCI including at least the resource allocation instruction and the QCL instruction as well as a data merging and detection instruction, to instruct the user terminal to perform.
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公开(公告)号：US11990961B2
公开(公告)日：2024-05-21
申请号：US17620923
申请日：2020-06-17
Inventor： Xin Su , Qiubin Gao , Xueyuan Gao
IPC: H04B7/0413 , H04B7/06 , H04L5/00 , H04W72/23
CPC classification number: H04B7/0617 , H04B7/0413 , H04B7/063 , H04L5/0048 , H04L5/0094 , H04W72/23
Abstract: The present disclosure provides a method for determining an antenna port and a communication device. The method includes: transmitting control information, the control information including a first information field, the first information field being used to indicate antenna port information of a plurality of antenna port sets; and determining an antenna port set corresponding to each TCI state in a plurality of TCI states, and determining antenna ports in the plurality of antenna port sets in accordance with the first information field. There is a correspondence between the TCI states and the antenna port sets.
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公开(公告)号：US11979212B2
公开(公告)日：2024-05-07
申请号：US17275654
申请日：2019-08-07
Inventor： Xin Su , Hui Li , Runhua Chen , Qiubin Gao , Deshan Miao
CPC classification number: H04B7/0626 , H04B7/0632 , H04B7/0639 , H04L5/0051
Abstract: The present application relates to the field of communications and provides a method and apparatus for determining channel state information (CSI). The method includes a network side device determines a measurement mode for CSI, the measurement mode being that the network side device performs transmission using M code words by means of transmit points corresponding to M demodulation reference signal (DMRS) port groups, and M is greater than or equal to 1, and each of the code words corresponds to one DMRS port group, the network side device determines N CSI-RS resources according to the measurement mode, the N CSI-RS resources being used for a terminal to determine CSI of transmit channels corresponding to the M code words, the transmit channels corresponding to the code words being transmit channels from the transmit points of the code words to the terminal, M being less than or equal to N.
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19.发明公开公开(公告)号：US20230413361A1
公开(公告)日：2023-12-21
申请号：US18250220
申请日：2021-10-22
Inventor： Lei Song , Runhua Chen , Qiubin Gao
CPC classification number: H04W76/19 , H04L5/0053
Abstract: The embodiments of the present application provide a method for processing a message and apparatus, a terminal device, a network device and a storage medium. The method comprises: transmitting a first signal to a network device, the first signal being used for indicating first index information of a link in which a beam failure occurs. By means of the present application, a terminal device can determine which link's serving beam a network device changes, thereby recovering the transmission of a single link in time when a beam failure occurs therein.
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公开(公告)号：US12289688B2
公开(公告)日：2025-04-29
申请号：US17607377
申请日：2020-04-23
Inventor： Qiuping Huang , Runhua Chen , Qiubin Gao
IPC: H04W52/14 , H04L5/00 , H04W72/044 , H04W72/23
Abstract: Disclosed in the present application are a signal transmission method, a network device and a UE, the method comprising: a network device determining a first instruction message, the first instruction message instructing a UE to use a first power control policy and/or a first transmission mode to send a first signal; and the network device sending the first instruction message to the UE. The problem in the prior art in which a UE cannot be controlled to use full power to send an uplink signal is solved.
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