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公开(公告)号：US20210045002A1
公开(公告)日：2021-02-11
申请号：US17082036
申请日：2020-10-28
申请人： Lu WU , Xiaobo ZHANG , Lin YANG
发明人： Lu WU , Xiaobo ZHANG , Lin YANG
摘要： The present disclosure provides a method and a device in node used for wireless communication. The communication node first performs X first-type measurement(s) in a target time-frequency resource pool, and the X first-type measurement(s) is (are respectively) used for acquiring X first-type measurement value(s); performs a target second-type measurement, the target second-type measurement being used for acquiring a second-type measurement value; and then transmits a first radio signal. Herein, the X first-type measurement value(s) is (are) used for the target second-type measurement, and the target time-frequency resource pool is one of Q alternative time-frequency resource pools related to a Subcarrier Spacing (SCS) of subcarriers occupied by the first radio signal; there exist two of the Q alternative time-frequency resource pools that comprise different time-frequency resources.
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公开(公告)号：US20230199771A1
公开(公告)日：2023-06-22
申请号：US18083568
申请日：2022-12-19
申请人： Lu WU , Xiaobo ZHANG
发明人： Lu WU , Xiaobo ZHANG
摘要： The present application provides a method and device in a node for wireless communications. A first node receives a first information block and a second information block; monitors a control channel candidate scheduling a first cell in a first search space set, the first information block indicates that a scheduling cell of the first cell comprises a second cell, and the second information is used to indicate the first search space set; the second information block comprises at least a first field set in the first field set and a second field set, and the second field set comprises a first field subset; when the second information block does not comprise the first field subset, the first search space set is on the second cell; when the second information block comprises at least one field in the first field subset.
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公开(公告)号：US20230039610A1
公开(公告)日：2023-02-09
申请号：US17901857
申请日：2022-09-02
申请人： Lu WU , Xiaobo ZHANG
发明人： Lu WU , Xiaobo ZHANG
IPC分类号： H04W72/12
摘要： The present application provides a method and device in nodes used for wireless communications. A first node receives a first information block, and then transmits a first signal in a first time unit group and transmits a second signal in a second time unit group; a start time of the first time unit group is earlier than a start time of the second time unit group; the first information block is used to determine a first index group and a second index group, the first index group comprises an index of each time unit in the first time unit group, and the second index group comprises an index of each time unit in the second time unit group; a minimum value of the second index group minus a maximum value of the first index group is equal to a target integer.
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公开(公告)号：US20220330043A1
公开(公告)日：2022-10-13
申请号：US17849683
申请日：2022-06-26
申请人： Lu WU , Xiaobo ZHANG
发明人： Lu WU , Xiaobo ZHANG
摘要： The present application provides a method and device in a node used for wireless communications. A first node receives a first information block and a second information block; receives a first reference signal; and receives a first signal. The first information block is used to trigger a transmission of the first reference signal, a time interval between the first information block and the first reference signal is less than a first reference interval, and the first reference interval is a positive integer; the second information block is used to determine the first signal; the first reference signal and the first signal comprise a same multi-carrier symbol in time domain; the second information block is used to determine a first index, and the first index is used to determine whether a QCL parameter for receiving the first reference signal is related to a QCL parameter for receiving the first signal.
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公开(公告)号：US20220070830A1
公开(公告)日：2022-03-03
申请号：US17500955
申请日：2021-10-14
申请人： Lu WU , Xiaobo ZHANG , Lin YANG
发明人： Lu WU , Xiaobo ZHANG , Lin YANG
摘要： The disclosure provides a method and a device in a User Equipment (UE) and a base station for wireless communication. The UE receives a first signaling. Transmits K radio signals and a first bit block in K time-frequency resource groups. The first signaling is used for determining a first time-frequency resource group. The first time-frequency resource group is reserved to transmission of a first bit block; time-domain resources occupied by the first time-frequency resource group are overlapping with time-domain resources occupied by at least one of the K time-frequency resource groups, and any two of the K time-frequency resource groups are orthogonal in time domain; the first bit block is transmitted in only K1 time-frequency resource group(s) among the K time-frequency resource groups; the first signaling corresponds to a first type or a second type is used for determining the K1 time-frequency resource group(s) from the K time-frequency resource groups.
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公开(公告)号：US20210143946A1
公开(公告)日：2021-05-13
申请号：US17156699
申请日：2021-01-25
申请人： Lu WU , Xiaobo ZHANG
发明人： Lu WU , Xiaobo ZHANG
IPC分类号： H04L5/00
摘要： The present disclosure provides a method and device in User Equipment (UE) and base station for wireless communication. A UE receives a first signaling, and operates a first radio signal and a second radio signal respectively in a first time-frequency resource block and a second time-frequency resource block. The first signaling is used to determine N time sub-windows, the N time sub-windows being reserved for a first bit block; the first radio signal and the second radio signal respectively carry two repetitions of transmission of the first bit block; the first radio signal corresponds to a first parameter, while the second radio signal corresponds to a target parameter, the target parameter being either the first parameter or a second parameter.
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公开(公告)号：US20200228288A1
公开(公告)日：2020-07-16
申请号：US16833702
申请日：2020-03-30
申请人： Lu WU , XiaoBo ZHANG , Lin YANG
发明人： Lu WU , XiaoBo ZHANG , Lin YANG
摘要： The present disclosure discloses a method and a device used for wireless communication in a User Equipment (UE) and a base station. The UE receives a first radio signal and a second radio signal, and then transmits K first-type bit sequence(s) respectively in K time-frequency resource(s). A first bit block is used for indicating whether the first radio signal is correctly received, the first bit block comprises a positive integer number of bit(s); a second bit block comprises feedback to the second radio signal, the second bit block comprises a positive integer number of bit(s); each first-type bit sequence of the K first-type bit sequences comprises a positive integer number of bit(s); the first bit block and the second bit block are used for generating each first-type bit sequence of the K first-type bit sequence(s); the K is a positive integer. The above method improves transmission reliability of control information.
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公开(公告)号：US20200083935A1
公开(公告)日：2020-03-12
申请号：US16565513
申请日：2019-09-10
申请人： Lu WU , XiaoBo ZHANG , Lin YANG
发明人： Lu WU , XiaoBo ZHANG , Lin YANG
IPC分类号： H04B7/0417
摘要： The present disclosure a method and a device in a communication node for wireless communication. The communication node first performs X first-type measurement(s) in a target time-frequency resource pool, the X first-type measurement(s) respectively being used for acquiring X first-type measurement value(s). Performs a target second-type measurement. Transmits a first radio signal. The target time-frequency resource pool is one of Q alternative time-frequency resource pools, the Q alternative time-frequency resource pools respectively correspond to Q Rx parameter groups; an Rx parameter group of the Q Rx parameter groups corresponding to the target time-frequency resource pool is associated with a Tx parameter group for the first radio signal; the X first-type measurement(s) is(are) used for the target second-type measurement, a second measurement value acquired after performing the target second-type measurement is used for determining an MCS adopted by the first radio signal and radio resources occupied by the first radio signal.
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公开(公告)号：US20240365299A1
公开(公告)日：2024-10-31
申请号：US18770682
申请日：2024-07-12
申请人： Lu WU , Xiaobo ZHANG
发明人： Lu WU , Xiaobo ZHANG
IPC分类号： H04W72/0446 , H04L5/00 , H04W72/0453
CPC分类号： H04W72/0446 , H04L5/0051 , H04W72/0453
摘要： A method and device in anode for wireless communications. A first node receives a first signaling, transmits a target signal and a target reference signal group in a target time-frequency resource block; a number of layer(s) of the target signal is equal to a sum of a number of layer(s) of a first sub-signal and a number of layer(s) of a second sub-signal; a first reference signal resource group is used to determine antenna port(s) for transmitting the first sub-signal, and a second reference signal resource group is used to determine antenna port(s) for transmitting the second sub-signal; the target reference signal group comprises P reference signals; a first reference signal is a reference signal transmitted by a first antenna port among the P reference signals; transmit power of the first reference signal on a first RE is linearly correlated with a linear value of a first factor.
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公开(公告)号：US20240291620A1
公开(公告)日：2024-08-29
申请号：US18660240
申请日：2024-05-10
申请人： Lu WU , Xiaobo ZHANG
发明人： Lu WU , Xiaobo ZHANG
IPC分类号： H04L5/00 , H04W72/0446 , H04W72/0453
CPC分类号： H04L5/0053 , H04L5/0005 , H04L5/0094 , H04W72/0446 , H04W72/0453
摘要： The disclosure provides a method and device in communication node used for wireless communication. A first node receives a first signaling, the first signaling being used for indicating a first time-frequency resource group and the first time-frequency resource group being reserved for a first bit block, receives a second signaling, the second signaling being used for determining a second time-frequency resource group and the second time-frequency resource group being reserved for a second bit block, transmits the first bit block in time-frequency resources in the first time-frequency resource group other than a first resource subgroup, and transmits the second bit block in the second time-frequency resource group. The first time-frequency resource group and the second time-frequency resource group are partially overlapping; the first signaling is used for determining a first index group, and the second signaling is used for determining a second index group.
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