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11.发明授权公开(公告)号：US11463207B2
公开(公告)日：2022-10-04
申请号：US16810716
申请日：2020-03-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaohan Wang , Haicun Hang , Ye Wu
Abstract: A data transmission method between a plurality of transmit end devices and a receive end device includes receiving at least one piece of transmission control information. The at least one piece of transmission control information includes transmission control information received by the receive end device from at least one of the plurality of transmit end devices, and transmission control information from each of the plurality of transmit end devices includes a retransmission process identifier. The transmission control information controls data transmission between transmit and receive end devices. The method also includes for each of the at least one piece of transmission control information, determining the transmit end device configured to send the piece of transmission control information, and performing a retransmission control operation on the data transmission received by the receive end device. The retransmission control operation includes the retransmission process identifier included in the piece of transmission control information.
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公开(公告)号：US20210204276A1
公开(公告)日：2021-07-01
申请号：US17197227
申请日：2021-03-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shibin Ge , Xiaohan Wang , Liuliu Ji , Haicun Hang , Hua Xu , Xiaoyan Bi
Abstract: This application provides a UCI sending and receiving method and a communications apparatus. In the method, an association relationship between a PUCCH and a PUSCH is established, so that when resources of the PUSCH and the PUCCH overlap, a terminal device can determine UCI on which PUCCHs can be transmitted by multiplexing the resource of the PUSCH. A network device may receive the UCI on the PUSCH. Because the network device may know in advance which PUCCHs and PUSCHs are sent to the network device, the network device can demodulate and decode a signal on the received PUSCHs, to successfully obtain UCI. The network device can make a proper decision based on the UCI.
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公开(公告)号：US09521628B2
公开(公告)日：2016-12-13
申请号：US13892758
申请日：2013-05-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shunqing Zhang , Shugong Xu , Haicun Hang , Wei Zhang
CPC classification number: H04W52/228 , H04W52/226 , H04W52/346
Abstract: The present disclosure discloses a carrier bearing method and device, and a base station. The carrier bearing method includes: obtaining transmit power of each carrier borne on all power amplifiers in a radio remote unit after detecting that transmit power of a carrier borne on a power amplifier in the radio remote unit changes; adjusting a correspondence between the carriers and the power amplifier in the radio remote unit according to the obtained transmit power; and bearing each carrier on its corresponding power amplifier according to the adjusted correspondence. The device and base station are used to implement the above method.
Abstract translation: 本公开公开了载体承载方法和装置以及基站。 载波承载方法包括：在检测到无线电远程单元中的功率放大器上承载的载波的发射功率改变之后，获得在无线电远程单元中的所有功率放大器上承载的每个载波的发射功率; 根据获得的发送功率，调整无线电远程单元中的载波与功率放大器之间的对应关系; 并根据调整后的对应关系在其相应的功率放大器上的每个载波。 设备和基站用于实现上述方法。
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公开(公告)号：US20130250856A1
公开(公告)日：2013-09-26
申请号：US13892758
申请日：2013-05-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shunqing Zhang , Shugong Xu , Haicun Hang , Wei Zhang
IPC: H04W52/22
CPC classification number: H04W52/228 , H04W52/226 , H04W52/346
Abstract: The present disclosure discloses a carrier bearing method and device, and a base station. The carrier bearing method includes: obtaining transmit power of each carrier borne on all power amplifiers in a radio remote unit after detecting that transmit power of a carrier borne on a power amplifier in the radio remote unit changes; adjusting a correspondence between the carriers and the power amplifier in the radio remote unit according to the obtained transmit power; and bearing each carrier on its corresponding power amplifier according to the adjusted correspondence. The device and base station are used to implement the above method.
Abstract translation: 本公开公开了载体承载方法和装置以及基站。 载波承载方法包括：在检测到无线电远程单元中的功率放大器上承载的载波的发射功率改变之后，获得在无线电远程单元中的所有功率放大器上承载的每个载波的发射功率; 根据获得的发送功率，调整无线电远程单元中的载波与功率放大器之间的对应关系; 并根据调整后的对应关系在其相应的功率放大器上的每个载波。 设备和基站用于实现上述方法。
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公开(公告)号：US20250142378A1
公开(公告)日：2025-05-01
申请号：US18990914
申请日：2024-12-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Haicun Hang , Liuliu Ji , Hongzhe Shi , Xiaoyan Bi
IPC: H04W24/08 , H04W72/0446 , H04W72/23 , H04W72/563
Abstract: This disclosure provides a communication method to implement a function of a hybrid automatic repeat request (HARQ) feedback codebook in a multi-station scenario. In one example communication method performed by a communication apparatus comprises sending a plurality of configuration group identifiers, wherein a plurality of physical downlink shared channel (PDSCH) reception occasions correspond to the plurality of configuration group identifiers. Feedback information of the plurality of PDSCH reception occasions is received based on each of the plurality of configuration group identifiers and according to a predetermined rule of feedback sorting.
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Patent Agency Ranking
16.发明授权公开(公告)号：US12279267B2
公开(公告)日：2025-04-15
申请号：US17401503
申请日：2021-08-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Shibin Ge , Haicun Hang , Liuliu Ji , Xiaohan Wang , Xiaoyan Bi
IPC: H04W72/232 , H04W8/24 , H04W72/0446 , H04W72/0453 , H04W72/1263 , H04W72/23
Abstract: This application provides a multi-downlink control information (DCI)-based transmission method. In the method, a terminal reports information about a capability of the terminal to support multi-DCI transmission, or a network device sends indication information of the types or the quantity of multi-DCI-based transmissions to a terminal. The network device performs resource scheduling on the terminal on this basis, thereby helping improve resource scheduling efficiency and reduce processing complexity of the terminal. In addition, this application also provides a corresponding solution for a scenario in which a carrier aggregation/dual connectivity (CA/DC) DCI-based transmission scenario coexists with multi-DCI (DCI)-based transmission, thereby helping the terminal share a multi-DCI DCI-based transmission capability and a CA/DC (DCI)-based transmission capability to improve a processing capability of the terminal.
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公开(公告)号：US12238021B2
公开(公告)日：2025-02-25
申请号：US17672495
申请日：2022-02-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hongzhe Shi , Liuliu Ji , Haicun Hang , Xiaoyan Bi
IPC: H04L5/00 , H04W72/04 , H04W72/0453 , H04W72/53
Abstract: Example frequency domain resource allocation methods and apparatus are described. One example method includes determining M frequency domain resources according to a predetermined frequency domain resource allocation rule, and performing communication on one or more of the M frequency domain resources. Any two of the M frequency domain resources do not overlap. Each of the M frequency domain resources is associated with one piece of quasi-colocation (QCL) information, and any two of the M frequency domain resources are associated with different QCL information.
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公开(公告)号：US12200521B2
公开(公告)日：2025-01-14
申请号：US17672531
申请日：2022-02-15
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Haicun Hang , Liuliu Ji , Hongzhe Shi , Xiaoyan Bi
IPC: H04W24/08 , H04W72/0446 , H04W72/23 , H04W72/563
Abstract: This disclosure provides a communication method to implement a function of a hybrid automatic repeat request (HARQ) feedback codebook in a multi-station scenario. A terminal device receives a configuration group identifier, determines a physical downlink shared channel (PDSCH) reception occasion corresponding to the configuration group identifier, and transmits feedback information of the PDSCH reception occasion based on the configuration group identifier corresponding to the PDSCH reception occasion and according to a predetermined rule of feedback sorting.
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公开(公告)号：US12113740B2
公开(公告)日：2024-10-08
申请号：US17514268
申请日：2021-10-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Haicun Hang , Liuliu Ji , Hongzhe Shi , Xiaohan Wang , Xiaoyan Bi
IPC: H04L5/00 , H04W72/0446 , H04W72/0453 , H04W72/23
CPC classification number: H04L5/0051 , H04W72/0446 , H04W72/0453 , H04W72/23
Abstract: Example communication methods and communications apparatus are described. One example method include: receiving downlink control information (DCI), where the DCI indicates N demodulation reference signal (DMRS) ports. The N DMRS ports correspond to each of M physical downlink shared channel (PDSCH) transmission units, at least two of the M PDSCH transmission units correspond to different transmission configuration indicator (TCI)-states, N is an integer greater than or equal to 1, and M are integers greater than or equal to 2. M PDSCHs are received based on the DCI.
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公开(公告)号：US11968675B2
公开(公告)日：2024-04-23
申请号：US17197227
申请日：2021-03-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shibin Ge , Xiaohan Wang , Liuliu Ji , Haicun Hang , Hua Xu , Xiaoyan Bi
IPC: H04W72/21 , H04L1/1867 , H04L5/00 , H04W24/10 , H04W72/23
CPC classification number: H04W72/21 , H04L1/1896 , H04L5/0057 , H04W24/10 , H04W72/23
Abstract: This application provides a UCI sending and receiving method and a communications apparatus. In the method, an association relationship between a PUCCH and a PUSCH is established, so that when resources of the PUSCH and the PUCCH overlap, a terminal device can determine UCI on which PUCCHs can be transmitted by multiplexing the resource of the PUSCH. A network device may receive the UCI on the PUSCH. Because the network device may know in advance which PUCCHs and PUSCHs are sent to the network device, the network device can demodulate and decode a signal on the received PUSCHs, to successfully obtain UCI. The network device can make a proper decision based on the UCI.
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