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公开(公告)号：US20240121048A1
公开(公告)日：2024-04-11
申请号：US18539274
申请日：2023-12-14
Inventor： Qiuping HUANG , Runhua CHEN , Qiubin GAO , Xin SU , Deshan MIAO
IPC: H04L5/00 , H04W72/1268 , H04W72/23
CPC classification number: H04L5/0048 , H04W72/1268 , H04W72/23
Abstract: The present application can provide an uplink transmission method and apparatus. The method comprises: a base station instructs a UE to send SRSs corresponding to N groups of SRS resources, each of the N groups of SRS resources comprising one or more SRS resources; N being a positive integer; the base station receives the SRSs sent by the UE to determine X groups of uplink scheduling information, each of the X groups of uplink scheduling information corresponding to one group of SRS resources in the N groups of SRS resources; uplink scheduling information in different groups corresponding to SRS resources in different groups; X being a positive integer greater than one and not greater than N; the base station sends the determined X groups of uplink scheduling information to the UE so that the UE transmits an uplink signal according to the X groups of uplink scheduling information.
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2.发明公开公开(公告)号：US20230155644A1
公开(公告)日：2023-05-18
申请号：US17916562
申请日：2021-04-01
Inventor： Qiuping HUANG , Runhua CHEN , Qiubin GAO
IPC: H04B7/0456 , H04B7/06
CPC classification number: H04B7/0456 , H04B7/0639
Abstract: A precoding matrix indication method, a precoding matrix determination method, apparatuses and a medium are provided. The precoding matrix indication method includes: determining, by a network side, a set of sub-band precoding matrices, the set of sub-band precoding matrices being a sub-set in an uplink codebook of an uplink signal; determining sub-band information of precoding matrix indication information of the uplink signal in accordance with the set of sub-band precoding matrices, the sub-band information being used to indicate a sub-band precoding matrix that corresponds to each sub-band and is in the set of sub-band precoding matrices; transmitting the precoding matrix indication information comprising the sub-band information to a UE. The UE determines the sub-band precoding matrix corresponding to each sub-band in the set of sub-band precoding matrices in accordance with the sub-band information.
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公开(公告)号：US20220408336A1
公开(公告)日：2022-12-22
申请号：US17764971
申请日：2020-09-11
Inventor： Qiuping HUANG , Runhua CHEN , Qiubin GAO , Erlin ZENG , Pierre BERTRAND
Abstract: The present disclosure provides a method for transmitting a beam failure recovery request, a method for transmitting receiving a beam failure recovery request, a terminal and a base station, the method for transmitting the beam failure recovery request is applied to the terminal and includes: determining at least one first target cell according to a preset priority rule when a beam failure event is detected; sending request information of beam failure recovery on the at least one first target cell.
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公开(公告)号：US20220217646A1
公开(公告)日：2022-07-07
申请号：US17607377
申请日：2020-04-23
Inventor： Qiuping HUANG , Runhua CHEN , Qiubin GAO
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 technical 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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公开(公告)号：US20210352645A1
公开(公告)日：2021-11-11
申请号：US17268604
申请日：2019-08-13
Inventor： Qiuping HUANG , Runhua CHEN , Qiubin GAO
IPC: H04W72/04 , H04B7/0408 , H04W74/00 , H04W72/14
Abstract: Disclosed are a signal transmission method, a beam determination method and apparatuses therefor. In the method, a base station instructs a terminal to send a first uplink signal, and sends uplink beam indication information to the terminal, wherein the uplink beam indication information is used for indicating a first signal for determining a transmission beam of the first uplink signal, and the first signal comprises a PRACH.
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Patent Agency Ranking
公开(公告)号：US20210321431A1
公开(公告)日：2021-10-14
申请号：US17268051
申请日：2019-07-31
Inventor： Xin SU , Runhua CHEN , Qiubin GAO , Qiuping HUANG , Deshan MIAO
IPC: H04W72/12 , H04W8/24 , H04B7/06 , H04B7/0456
Abstract: A data transmission method, a terminal and a network device are provided. The transmission method includes: acquiring a target uplink transmission manner corresponding to a transmission capability of a terminal; transmitting a data layer of uplink data via at least one antenna panel of the terminal according to a correspondence between data layers of the uplink data and antenna panels of the terminal in the target uplink transmission manner.
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公开(公告)号：US20240235788A1
公开(公告)日：2024-07-11
申请号：US18560377
申请日：2022-05-06
Inventor： Qiuping HUANG , Xin SU , Qiubin GAO
CPC classification number: H04L5/0053 , H04L1/0023 , H04L5/0051
Abstract: The present disclosure provides a signal transmission method and apparatus, a terminal and a base station. The method includes: obtaining indication information; determining a transmission mode of PUSCH according to the indication information; where the transmission mode includes a first transmission mode and/or a second transmission mode, and the first transmission mode and the second transmission mode have different first characteristics; according to the transmission mode, determining a first parameter and/or a second parameter corresponding to the transmission mode; where the first transmission mode is corresponding to the first parameter, and the second transmission mode is corresponding to the second parameter; and transmitting the PUSCH according to the first parameter and/or the second parameter; where the first parameter is different from the second parameter.
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公开(公告)号：US20240187996A1
公开(公告)日：2024-06-06
申请号：US18553495
申请日：2022-03-30
Inventor： Qiuping HUANG , Xin SU
CPC classification number: H04W52/146 , H04W52/54
Abstract: Embodiments of the present disclosure provide an uplink channel power control method, apparatus, network device and terminal, and relate to the field of communication technologies. The uplink channel power control method performed by a network device, includes: indicating information used to determine a transmission power of an uplink channel resource, by using a first target signaling, where the information, which is used to determine the transmission power of the uplink channel resource and is indicated by the first target signaling, includes at least one of power control parameter indication information and power control parameter set indication information; and transmitting the first target signaling to a terminal, where the first target signaling is used by the terminal to determine the transmission power of the uplink channel resource. The technical solution of the present disclosure can enable the network device and the terminal to have a consistent understanding of the transmission power of uplink channel resources, thereby improving performance of uplink channel transmission in the M-TRP scenario.
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公开(公告)号：US20240089057A1
公开(公告)日：2024-03-14
申请号：US18261921
申请日：2022-01-18
Inventor： Qiuping HUANG , Xin SU , Qiubin GAO
IPC: H04L5/00 , H04B7/06 , H04W72/0446 , H04W76/20
CPC classification number: H04L5/0051 , H04B7/06968 , H04W72/0446 , H04W76/20
Abstract: The information processing method includes: receiving transmission mode-related configuration information; determining whether a transmission scheme of a first signal is a first transmission scheme according to the transmission mode-related configuration information; wherein, the transmission mode-related configuration information includes at least one of: transmission mode configuration information, DMRS port indication information of the first signal, TDRA indication information about the first signal, or scenario indication information about whether a terminal is in a high-speed train scenario and/or a frequency pre-compensation scenario; in the first transmission scheme, one layer of the first signal and at least two reference signals have a QCL relationship with respect to at least one large-scale parameter of channel; and/or, one DMRS port of the first signal and at least two reference signals have the QCL relationship with respect to at least one large-scale parameter of channel.
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公开(公告)号：US20240031201A1
公开(公告)日：2024-01-25
申请号：US18033354
申请日：2021-10-25
Inventor： Qiuping HUANG , Xin SU
CPC classification number: H04L25/0204 , H04L25/0224 , H04L5/0051 , H04B7/06968
Abstract: The present application provides a channel estimation method, apparatus, and a storage medium. The channel estimation method includes: receiving indication information transmitted by a network device, where the indication information is used to indicate that a first signal and/or a first demodulation reference signal DMRS port of the first signal satisfy a first quasi co-location QCL relationship with first reference signals, and the first QCL relationship includes that a channel of the first signal and/or a channel of the first DMRS port is associated with at least one large-scale property of channels of the plurality of first reference signals; and performing, according to the indication information, channel estimation of the first signal based on the plurality of first reference signals. In embodiments of the present application, a result of channel estimation by a terminal device is relatively accurate, thus improving the performance of signal demodulation.
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