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公开(公告)号：US20250168834A1
公开(公告)日：2025-05-22
申请号：US18842374
申请日：2022-11-21
Inventor： Yue ZHAO , Xuejuan GAO
IPC: H04W72/0453 , H04L5/00 , H04L5/14
Abstract: The present disclosure discloses a data transmission method, a terminal, a base station and a storage medium, used for solving the technical problem that it is difficult for a terminal to determine frequency domain resources corresponding to uplink and downlink transmission for data transmission in the prior art. The method comprises: determining frequency domain resources used for uplink and downlink transmission at the same moment in a frequency spectrum resource; and performing data transmission according to the frequency domain resources.
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公开(公告)号：US20240356691A1
公开(公告)日：2024-10-24
申请号：US18294543
申请日：2022-06-09
Inventor： Shuling SHEN , Xuejuan GAO
IPC: H04L5/00 , H04W72/0446 , H04W72/1268 , H04W72/231
CPC classification number: H04L5/0012 , H04W72/0446 , H04W72/1268 , H04W72/231
Abstract: Embodiments of the present disclosure provide a frequency hopping indication method and apparatus. The method is applied to a terminal device, and comprises: receiving high-layer signaling sent by a network device, the high-layer signaling being configured with a first frequency hopping mode or candidate frequency hopping modes; and determining, on the basis of the high-layer signaling, a frequency hopping mode of an uplink channel corresponding to the terminal device. According to the frequency hopping indication method and apparatus provided in the embodiments of the present disclosure, the first frequency hopping mode of the uplink channel is determined according to the high-layer signaling by configuring the newly added first frequency hopping mode in the high-layer signaling; and when frequency hopping modes are configured in the high-layer signaling, dynamic switching between frequency hopping modes is implemented.
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公开(公告)号：US20240260004A1
公开(公告)日：2024-08-01
申请号：US18587803
申请日：2024-02-26
Inventor： Xuejuan GAO
IPC: H04W72/02 , H04L1/1812 , H04L1/1867 , H04W72/0446 , H04W72/21 , H04W72/54
CPC classification number: H04W72/02 , H04L1/1819 , H04L1/1896 , H04W72/0446 , H04W72/21 , H04W72/54
Abstract: Disclosed are a UCI combined transmission method, a terminal, and a network device. The method comprises: when determining that a transmission resource of a first UCI overlaps transmission resources of a plurality of second UCIs in a time domain, a terminal selects the transmission resource of one second UCI from the transmission resources of the plurality of second UCIs according to an initial position of the transmission resource of the first UCI and the initial position of the transmission resources of the second UCIs, so as to simultaneously transmit the first UCI and the selected second UCI on the transmission resource of the selected second UCI. Accordingly, a network can also simultaneously receive the first UCI and the selected second UCI on the transmission resource of the selected second UCI with the same method.
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4.发明公开公开(公告)号：US20240214160A1
公开(公告)日：2024-06-27
申请号：US18555635
申请日：2022-03-14
Inventor： Xuejuan GAO
IPC: H04L5/00 , H04W72/1268 , H04W72/21
CPC classification number: H04L5/0053 , H04L5/0094 , H04W72/1268 , H04W72/21
Abstract: A carrier switching transmission method and apparatus, and a terminal and a network-side device are provided. The method includes: when a plurality of physical uplink control channels PUCCHs transmitted on a first carrier needs to do carrier switching and all of the plurality of PUCCHs are determined to be transmitted in a first time unit on a second carrier after the carrier switching, sending by a terminal one or more PUCCHs in the first time unit on the second carrier according to a first rule after the carrier switching, wherein the plurality of PUCCHs does not overlap in a time domain on the first carrier. PUCCH transmission may be implemented through PUCCH carrier switching.
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公开(公告)号：US20240205917A1
公开(公告)日：2024-06-20
申请号：US18555495
申请日：2022-03-14
Inventor： Xuejuan GAO , Qianqian SI
IPC: H04W72/1268 , H04L27/26 , H04W72/0446 , H04W72/232
CPC classification number: H04W72/1268 , H04L27/26025 , H04W72/0446 , H04W72/232
Abstract: Provided are a method and an apparatus for PUCCH transmission, a terminal and a network-side device. The method includes: determining, by the terminal, a first time unit for a PUCCH transmission on a first carrier; determining, by the terminal, a second time unit for the PUCCH transmission on a second carrier based on the first time unit; and transmitting, by the terminal, a PUCCH in the second time unit on the second carrier, where the first carrier is a carrier where the PUCCH is transmitted before PUCCH carrier switching is performed by the terminal, and the second carrier is a carrier where the PUCCH is transmitted after the PUCCH carrier switching is performed by the terminal.
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Patent Agency Ranking
6.发明公开公开(公告)号：US20240195534A1
公开(公告)日：2024-06-13
申请号：US18553548
申请日：2022-03-14
Inventor： Junwei WANG , Qianqian SI , Xuejuan GAO
IPC: H04L1/1812 , H04W72/0446 , H04W72/1273 , H04W72/30
CPC classification number: H04L1/1812 , H04W72/0446 , H04W72/1273 , H04W72/30
Abstract: The embodiments of the present disclosure provide a method for sending and a method for receiving a HARQ codebook, an apparatus, and a storage medium. The method for sending a HARQ codebook comprises: determining the total quantity of candidate PDSCH receiving occasions on the basis of HARQ feedback time sets of a plurality of candidate services, and determining a codebook sequence corresponding to a candidate PDSCH receiving occasion in each time unit; determining the value of each bit in the HARQ codebook according to whether downlink data is correctly received at a receiving occasion of each candidate PDSCH; and sending the HARQ codebook. According to the method for sending and method for receiving a HARQ codebook, the apparatus, and the storage medium provided in the embodiments of the present disclosure, the total quantity of candidate PDSCH receiving occasions is determined on the basis of HARQ feedback time sets of a plurality of candidate services, so that the length of a generated HARQ codebook is shortened, thus improving resource utilization.
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公开(公告)号：US20230354323A1
公开(公告)日：2023-11-02
申请号：US18343295
申请日：2023-06-28
Inventor： Xuejuan GAO
IPC: H04W72/1268
CPC classification number: H04W72/1268
Abstract: A PUSCH transmission method performed by a terminal includes: when at least one PUSCH in a group of repetition PUSCHs overlaps with a PUCCH carrying a first type of UCI, determining whether an RV of the at least one PUSCH is a predetermined RV; and when the RV of the at least one PUSCH is the predetermined RV, dropping the PUCCH carrying the first type of UCI or transmitting the first type of UCI in a next transmission opportunity, otherwise dropping the at least one PUSCH and transmitting the PUCCH carrying the first type of UCI.
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公开(公告)号：US20230156725A1
公开(公告)日：2023-05-18
申请号：US17919236
申请日：2021-04-12
Inventor： Lei WANG , Xuejuan GAO
IPC: H04W72/23 , H04W72/1273
CPC classification number: H04W72/23 , H04W72/1273
Abstract: The present disclosure discloses a carrier determination and indication method, a device, an apparatus, and a medium. The carrier determination and indication method include that the base station determines N carriers to be scheduled, wherein N is a positive integer greater than or equal to 2; and the base station indicates the terminal the N carriers scheduled on a downlink control information; and the terminal receives downlink control information and determines N carriers scheduled by a base station through the downlink control information.
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公开(公告)号：US20230135551A1
公开(公告)日：2023-05-04
申请号：US17918095
申请日：2021-04-09
Inventor： Xuejuan GAO
IPC: H04W72/11 , H04L1/1812 , H04W72/0446
Abstract: AHARQ-ACK feedback method and device, a terminal, and a base station are provided. The method applied to the terminal includes: if a PDCCH indicating an SPS resource release is received in a slot for receiving an SPS PDSCH transmission, mapping a HARQ-ACK feedback of the PDCCH indicating the SPS resource release, to a feedback position determined according to a reference time domain resource in a HARQ-ACK feedback sequence; transmitting the HARQ-ACK feedback sequence including the HARQ-ACK feedback of the PDCCH indicating the SPS resource release.
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公开(公告)号：US20230118376A1
公开(公告)日：2023-04-20
申请号：US17920388
申请日：2021-04-16
Inventor： Qianqian SI , Xuejuan GAO
IPC: H04W72/1273 , H04L1/1812
Abstract: This disclosure provides a codebook feedback processing method, a device, an apparatus and a medium. The method includes: determining, by a terminal, based on a quantity of repeated transmissions of a repeatedly transmitted semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH), whether there is at least one valid transmission in corresponding transmission opportunities; and determining, by the terminal, based on whether there is at least one valid transmission, whether a feedback bit position is reserved for the SPS PDSCH in a feedback codebook. A base station determines, based on whether there is at least one valid transmission, whether a feedback bit position is reserved for the SPS PDSCH in the feedback codebook.
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