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公开(公告)号：US20210314986A1
公开(公告)日：2021-10-07
申请号：US17267454
申请日：2019-08-09
Inventor： Wei BAI , Tony EKPENYONG
Abstract: An information transmission method, a base station, and a terminal are provided. The method includes: acquiring a quantity of times of repeated transmissions of a terminal in a target configuration period; sending, to the terminal, Physical Downlink Control Channels for supplementary transmissions, if the quantity of times of repeated transmissions is less than a preset quantity of repeated-transmission times.
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公开(公告)号：US20210250970A1
公开(公告)日：2021-08-12
申请号：US17259121
申请日：2019-07-24
Inventor： Tony EKPENYONG , Wei BAI , Yanping XING , Xuejuan GAO
Abstract: Provided are a data retransmission method and device, and a terminal. The method includes: acquiring a radio resource control (RRC) signaling, wherein the RRC signaling at least comprises a first configuration field and a second configuration field; the first configuration field is a configured grant (ConfiguredGrantConfig) field, and the second configuration field is a physical uplink shared channel configuration (PUSCH-config) field; in the case that a base station dynamically schedules the terminal to perform a retransmission of a PUSCH, determining a parameter set for the retransmission according to a configuration parameter comprised in the first configuration field and a configuration parameter comprised in the second configuration field; and performing the retransmission of the PUSCH according to the determined parameter set.
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公开(公告)号：US20250119327A1
公开(公告)日：2025-04-10
申请号：US18726117
申请日：2022-12-22
Inventor： Yujie ZHANG , Wei BAI
IPC: H04L27/00 , H04W72/0446
Abstract: Disclosed are a data transmission method and apparatus. The method includes: determining, based on characteristic information of an available time domain resource of a terminal device or indication information from a network device, a modulation scheme corresponding to the available time domain resource, the characteristic information of the available time domain resource including a location of the available time domain resource and/or a length of the available time domain resource; and transmitting to-be-transmitted data of the terminal device based on the modulation scheme.
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公开(公告)号：US20240306192A1
公开(公告)日：2024-09-12
申请号：US18261418
申请日：2021-12-22
Inventor： Yujie ZHANG , Shiqiang SUO , Wei BAI
IPC: H04W74/04 , H04W74/0833
CPC classification number: H04W74/04 , H04W74/0833
Abstract: A data transmission method and apparatus, a terminal, and an access network device are provided. The method includes: in an access procedure of accessing a network side, sending first indication information to a network side device; where the first indication information indicates whether a first data packet is included in a data packet to be transmitted, and a data size of the first data packet is greater than or equal to a first preset threshold. Therefore, the network side device will schedule, according to the first indication information, the terminal to send the first data packet, so that the first data packet can be transmitted normally, thereby avoiding transmission delay caused by a large number of terminals, and ensuring transmission efficiency
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公开(公告)号：US20230156696A1
公开(公告)日：2023-05-18
申请号：US17917996
申请日：2021-03-26
Inventor： Wei BAI , Xuejuan GAO , Lei ZHOU
IPC: H04W72/1268 , H04W72/23
CPC classification number: H04W72/1268 , H04W72/23
Abstract: Disclosed are a data transmission method and apparatus, which are used for realizing low-delay and high-reliability transmission of data in a new radio (NR) system. The method comprises: determining an actual transmission opportunity in a transmission period according to a notification of a network side, and determining a first transmission opportunity on the basis of the actual transmission opportunity, wherein there are T valid transmission opportunities between the first transmission opportunity and a first moment, the valid transmission opportunities include an actual transmission opportunity with an RV of zero, and the first moment is before the end of the transmission period or before the start of a period of a second configuration authorization configuration; when data is ready before the first transmission opportunity and after the second transmission opportunity, starting data transmission at the first transmission opportunity, wherein the second transmission opportunity is the actual transmission opportunity before the first transmission opportunity; and when the data is ready after the first transmission opportunity, starting the data transmission in the next period. Therefore, a valid starting position may be determined according to a received signaling indication.
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Patent Agency Ranking
公开(公告)号：US20220287074A1
公开(公告)日：2022-09-08
申请号：US17635687
申请日：2020-07-14
Inventor： Wei BAI , Xuejuan GAO , Yanping XING
Abstract: The present disclosure provides a resource transmission method, a terminal and a network device. When the method is applied to a terminal, it includes: obtaining a notification signalling sent by a network device according to the status of a configured grant resource, the notification signalling comprises configured grant resource status information, and the configured grant resource status information comprises at least one of an idle state and an occupied state; selecting, according to the configured grant resource status information, a configured grant resource in an idle state to transmit a physical uplink shared channel PUSCH, or sending a scheduling request SR when the configured grant resources are all in the occupied state.
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公开(公告)号：US20220166551A1
公开(公告)日：2022-05-26
申请号：US17600504
申请日：2020-03-30
Inventor： Wei BAI , Xuejuan GAO , Yanping XING
Abstract: An information transmission method and a UE are provided. The information transmission method includes: obtaining configuration information for transmitting a Physical Uplink Shared Channel (PUSCH); obtaining respective Redundancy Versions (RVs) corresponding to at least two repeated/segmented transmissions of the PUSCH in accordance with lengths of the repeated/segmented transmissions of the PUSCH and the configuration information when the PUSCH is transmitted in the form of the repeated/segmented transmissions; and transmitting the PUSCH in accordance with the RVs.
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公开(公告)号：US20220150892A1
公开(公告)日：2022-05-12
申请号：US17607386
申请日：2020-04-24
Inventor： Wei BAI , Xuejuan GAO , Yanping XING
Abstract: An information transmission method, a network device and a terminal are provided. The method includes: sending configuration information of a first configuration of a physical uplink shared channel or a physical downlink shared channel; determining RVs corresponding to TOs in a second configuration of the physical uplink shared channel or the physical downlink shared channel according to the configuration information, wherein, RVs corresponding to TOs overlapped in time domain in the first configuration and in the second configuration are the same; transmitting the physical uplink shared channel or the physical downlink shared channel according to the RVs.
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公开(公告)号：US20210399848A1
公开(公告)日：2021-12-23
申请号：US17279672
申请日：2019-09-16
Inventor： Wei BAI , Xuejuan GAO , Tony EKPENYONG , Yanping XING
Abstract: A data transmission method and device are provided in embodiments of this disclosure. The method includes: starting to transmit data to a network device on a resource configured in one period; changing an RV value or a resource or a DMRS from a current value to another value in case that a terminal needs to transmit data beyond the boundary of the period.
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公开(公告)号：US20210234630A1
公开(公告)日：2021-07-29
申请号：US17053358
申请日：2019-05-05
Inventor： Wei BAI , Yanping XING , Xuejuan GAO
Abstract: An MCS table determination method, terminal, and base station and readable storage medium, used to determine an MCS table to be used in a communication process from out of a plurality of MCS tables. The method comprises: a terminal receives radio resource control (RRC) signaling sent by a base station and carrying indication information, the indication information being used to indicate a first MCS table, the first MCS table being one of a first MCS table type and a second MCS table type; and the terminal determines the first MCS table on the basis of the indication information.
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