# US 12,015,567 B2 · Method and device in UE and base station used for wireless communication > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 12,015,567 B2 - Document ID: US12015567B2 - Status: Granted - Kind: B2 - Application number: 17/156,699 - Filed: 2021-01-25 - Published: 2021-05-13 - Granted: 2024-06-18 - Earliest claimed: 2019-04-25 - Assignees: Shanghai Langbo Communication Technology Company Limited - Applicants: Lu Wu; Xiaobo Zhang - Inventors: Lu Wu; Xiaobo Zhang - Web page: https://patentgrep.com/patent/US12015567B2 ## CPC - H04L 1/08: by repeating transmission, e.g. Verdan system {(H04L1/1858 and H04L1/189 take precedence)} - H04L 5/0005: {Time-frequency} - H04L 5/0053: {Allocation of signalling, i.e. of overhead other than pilot signals} - H04L 5/0023: {Time-frequency-space} - H04L 5/0044: {Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH} - H04L: TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M) ## Abstract 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. ## Claims ### Claim 1 A User Equipment (UE) for wireless communications, comprising: a first receiver, which receives a first signaling, the first signaling being used to determine N time sub-windows, the N time sub-windows being reserved for a first bit block; N is a positive integer greater than 1; a first transceiver, which 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; wherein the first radio signal and the second radio signal respectively carry two repetitions of transmission of the first bit block; the first time-frequency resource block belongs to a time sub-window of the N time sub-windows in time domain, while the second time-frequency resource block belongs to a time sub-window of the N time sub-windows in time domain;—a first time sub-window is one of the N time sub-windows to which the first time-frequency resource block belongs in time domain, while a second time sub-window is one of the N time sub-windows to which the second time-frequency resource block belongs in time domain; when the second time sub-window is the same as the first time sub-window, the first time sub-window comprises two periods, and the two periods comprised by the first time sub-window respectively comprise a time-domain resource occupied by the first time-frequency resource block and a time-domain resource occupied by the second time-frequency resource block, a DL/UL switching point is comprised between the two periods comprised by the first time sub-window or a time-domain unit boundary is comprised between the two periods comprised by the first time sub-window; 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, and whether the first time-frequency resource block and the second time-frequency resource block belong to a same time sub-window of the N time sub-windows is used to determine whether the target parameter is the first parameter or the second parameter; and the operating is transmitting, the first parameter is used to determine multi-antenna related transmission of the first radio signal, and the target parameter is used to determine multi-antenna related transmission of the second radio signal; or, the operating is receiving, the first parameter is used to determine multi-antenna related reception of the first radio signal, and the target parameter is used to determine multi-antenna related reception of the second radio signal. ### Claim 2 (depends on 1) The UE according to claim 1, wherein when the first time-frequency resource block and the second time-frequency resource block respectively belong to two adjacent time sub-windows of the N time sub-windows in time domain, the target parameter is the second parameter; when the first time-frequency resource block and the second time-frequency resource block belong to a same time sub-window of the N time sub-windows in time domain, the target parameter is the first parameter; or, when the first time-frequency resource block and the second time-frequency resource block respectively belong to two adjacent time sub-windows of the N time sub-windows in time domain, the target parameter is the second parameter; when the first time-frequency resource block and the second time-frequency resource block belong to a same time sub-window of the N time sub-windows in time domain, size of the first time-frequency resource block is used to determine whether the target parameter is the first parameter or the second parameter. ### Claim 3 (depends on 1) The UE according to claim 1, wherein the first parameter is a parameter of N1 sequentially arranged parameters, and the second parameter is a parameter of the N1 sequentially arranged parameters, and a position of the first parameter in the N1 sequentially arranged parameters is used to determine the second parameter, N1 being a positive integer greater than 1. ### Claim 4 (depends on 1) The UE according to claim 1, wherein the first receiver also receives first information; wherein the first information is used to determine a first frequency-domain offset; the first parameter is used to determine a frequency-domain resource occupied by the first radio signal, the target parameter is used to determine a frequency-domain resource occupied by the second radio signal, the second parameter is used to determine a third frequency-domain resource, and an offset between the third frequency-domain resource and the frequency-domain resource occupied by the first radio signal is equal to the first frequency-domain offset. ### Claim 5 A method in a UE for wireless communications, comprising: receiving a first signaling, the first signaling being used to determine N time sub-windows, the N time sub-windows being reserved for a first bit block; N is a positive integer greater than 1; and operating a first radio signal and a second radio signal respectively in a first time-frequency resource block and a second time-frequency resource block; wherein the first radio signal and the second radio signal respectively carry two repetitions of transmission of the first bit block; the first time-frequency resource block belongs to a time sub-window of the N time sub-windows in time domain, while the second time-frequency resource block belongs to a time sub-window of the N time sub-windows in time domain; a first time sub-window is one of the N time sub-windows to which the first time-frequency resource block belongs in time domain, while a second time sub-window is one of the N time sub-windows to which the second time-frequency resource block belongs in time domain; when the second time sub-window is the same as the first time sub-window, the first time sub-window comprises two periods, and the two periods comprised by the first time sub-window respectively comprise a time-domain resource occupied by the first time-frequency resource block and a time-domain resource occupied by the second time-frequency resource block, a DL/UL switching point is comprised between the two periods comprised by the first time sub-window or a time-domain unit boundary is comprised between the two periods comprised by the first time sub-window; 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, and whether the first time-frequency resource block and the second time-frequency resource block belong to a same time sub-window of the N time sub-windows is used to determine whether the target parameter is the first parameter or the second parameter; and the operating is transmitting, the first parameter is used to determine multi-antenna related transmission of the first radio signal, and the target parameter is used to determine multi-antenna related transmission of the second radio signal; or, the operating is receiving, the first parameter is used to determine multi-antenna related reception of the first radio signal, and the target parameter is used to determine multi-antenna related reception of the second radio signal. ### Claim 6 (depends on 5) The method according to claim 5, wherein when the first time-frequency resource block and the second time-frequency resource block respectively belong to two adjacent time sub-windows of the N time sub-windows in time domain, the target parameter is the second parameter; when the first time-frequency resource block and the second time-frequency resource block belong to a same time sub-window of the N time sub-windows in time domain, the target parameter is the first parameter; or, when the first time-frequency resource block and the second time-frequency resource block respectively belong to two adjacent time sub-windows of the N time sub-windows in time domain, the target parameter is the second parameter; when the first time-frequency resource block and the second time-frequency resource block belong to a same time sub-window of the N time sub-windows in time domain, size of the first time-frequency resource block is used to determine whether the target parameter is the first parameter or the second parameter. ### Claim 7 (depends on 5) The method according to claim 5, wherein the first parameter is a parameter of N1 sequentially arranged parameters, and the second parameter is a parameter of the N1 sequentially arranged parameters, and a position of the first parameter in the N1 sequentially arranged parameters is used to determine the second parameter, N1 being a positive integer greater than 1. ### Claim 8 (depends on 5) The method according to claim 5, comprising: receiving first information; wherein the first information is used to determine a first frequency-domain offset; the first parameter is used to determine a frequency-domain resource occupied by the first radio signal, the target parameter is used to determine a frequency-domain resource occupied by the second radio signal, the second parameter is used to determine a third frequency-domain resource, and an offset between the third frequency-domain resource and the frequency-domain resource occupied by the first radio signal is equal to the first frequency-domain offset.