# US 2022/0286241 A1 · Method and device in nodes 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 2022/0286241 A1 - Document ID: US20220286241A1 - Status: Published application - Kind: A1 - Application number: 17/751,702 - Filed: 2022-05-24 - Published: 2022-09-08 - Earliest claimed: 2019-11-25 - Assignees: Shanghai Langbo Communication Technology Company Limited - Inventors: Lu WU; Xiaobo ZHANG - Web page: https://patentgrep.com/patent/US20220286241A1 ## CPC - H04L 1/1861: {Physical mapping arrangements (for ACK signaling see also H04L5/0053)} - H04L 1/1854: {Scheduling and prioritising arrangements} - H04L 1/1887: {Scheduling and prioritising arrangements} - H04L 1/1893: {Physical mapping arrangements (physical resource mapping in general H04L5/00)} - H04L 1/1896: {ARQ related signaling} - H04L 5/00: Arrangements affording multiple use of the transmission path - H04W 4/40: for vehicles, e.g. vehicle-to-pedestrians [V2P] - H04W 72/1263: Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows - H04W 72/20: Control channels or signalling for resource management - H04L: TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M) - H04W: WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72) ## Abstract The present disclosure provides a method and device in a node used for wireless communications. A first node receives a first signaling, receives a first signal in a first time window, and transmits a first bit block in a first radio resource block. The first signaling is used for indicating configuration information for the first signal; the first time window is one of M time windows, and any two time windows of the M time windows are orthogonal, M being a positive integer greater than 1; the first radio resource block belongs to a target time window in time domain, and any of the M time windows is associated with the target time window. The above method not only saves the dynamic signaling overhead, but also avoids the impact of miss detection. ## Claims ### Claim 1 A first node for wireless communications, comprising: a first receiver, receiving a first signaling; and receiving a first signal in a first time window; and a first transmitter, transmitting a first bit block in a first radio resource block; wherein the first signaling is used for indicating configuration information for the first signal; the first time window is one of M time windows, and any two time windows of the M time windows are orthogonal, M being a positive integer greater than 1; the first radio resource block belongs to a target time window in time domain, and any of the M time windows is associated with the target time window; the first bit block comprises a first bit sub-block, the first bit sub-block being used to indicate whether the first signal is correctly received; a position of the first time window in the M time windows is used to determine a size of the first bit block; the first bit block comprises a positive integer number of bit(s), and the first bit sub-block comprises a positive integer number of bit(s). ### Claim 2 (depends on 1) The first node according to claim 1, wherein the first bit block comprises a positive integer number of bit sub-block(s), the first bit sub-block being a bit sub-block in the first bit block, any bit sub block in the first bit block comprises a positive integer number of bit(s); any bit sub-block in the first bit block corresponds to one of the M time windows; the position of the first time window in the M time windows is used to determine a number of bit sub-block(s) comprised in the first bit block. ### Claim 3 (depends on 2) The first node according to claim 2, wherein the first time window is a K-th time window in the M time windows, K being a positive integer not greater than the M; the number of the bit sub-block(s) comprised in the first bit block is equal to the K; or, the size of the first bit block is equal to a product of the size of the first bit sub-block and the number of the bit sub-block(s) comprised in the first bit block; or, the first time window is a K-th time window in the M time windows, K being a positive integer not greater than the M; the number of the bit sub-block(s) comprised in the first bit block is equal to the K; the size of the first bit block is equal to a product of the size of the first bit sub-block and the number of the bit sub-block(s) comprised in the first bit block. ### Claim 4 (depends on 1) The first node according to claim 1, wherein the first receiver also receives M1-1 signal(s) respectively in M1-1 time window(s); wherein M1 signals consist of the first signal and the M1-1 signal(s), and M1 time windows consist of the first time window and the M1-1 time window(s), the M1 signals being respectively transmitted in the M1 time windows; the M1 time windows are M1 different time windows in the M time windows, the first time window is a latest one of the M1 time windows, M1 being a positive integer greater than 1 and not greater than M; M1 bit sub-blocks are respectively used for indicating whether the M1 signals are correctly received, the first bit sub-block being one of the M1 bit sub-blocks, the first bit block comprising the M1 bit sub-blocks. ### Claim 5 (depends on 4) The first node according to claim 4, wherein the first signaling comprises M1 sub-signalings, the M1 sub-signalings being respectively used to indicate configuration information for the M1 signals. ### Claim 6 A second node for wireless communications, comprising: a second transmitter, transmitting a first signaling; and transmitting a first signal in a first time window; and a second receiver, receiving a first bit block in a first radio resource block; wherein the first signaling is used for indicating configuration information for the first signal; the first time window is one of M time windows, and any two time windows of the M time windows are orthogonal, M being a positive integer greater than 1; the first radio resource block belongs to a target time window in time domain, and any of the M time windows is associated with the target time window; the first bit block comprises a first bit sub-block, the first bit sub-block being used to indicate whether the first signal is correctly received; a position of the first time window in the M time windows is used to determine a size of the first bit block; the first bit block comprises a positive integer number of bit(s), and the first bit sub-block comprises a positive integer number of bit(s). ### Claim 7 (depends on 6) The second node according to claim 6, wherein the first bit block comprises a positive integer number of bit sub-block(s), the first bit sub-block being a bit sub-block in the first bit block, any bit sub block in the first bit block comprises a positive integer number of bit(s); any bit sub-block in the first bit block corresponds to one of the M time windows; the position of the first time window in the M time windows is used to determine a number of bit sub-block(s) comprised in the first bit block. ### Claim 8 (depends on 7) The second node according to claim 7, wherein the first time window is a K-th time window in the M time windows, K being a positive integer not greater than the M; the number of the bit sub-block(s) comprised in the first bit block is equal to the K; or, the size of the first bit block is equal to a product of the size of the first bit sub-block and the number of the bit sub-block(s) comprised in the first bit block; or, the first time window is a K-th time window in the M time windows, K being a positive integer not greater than the M; the number of the bit sub-block(s) comprised in the first bit block is equal to the K; the size of the first bit block is equal to a product of the size of the first bit sub-block and the number of the bit sub-block(s) comprised in the first bit block. ### Claim 9 (depends on 6) The second node according to claim 6, wherein the second transmitter also transmits M1-1 signal(s) respectively in M1-1 time window(s); wherein M1 signals consist of the first signal and the M1-1 signal(s), and M1 time windows consist of the first time window and the M1-1 time window(s), the M1 signals being respectively transmitted in the M1 time windows; the M1 time windows are M1 different time windows in the M time windows, the first time window is a latest one of the M1 time windows, M1 being a positive integer greater than 1 and not greater than M; M1 bit sub-blocks are respectively used for indicating whether the M1 signals are correctly received, the first bit sub-block being one of the M1 bit sub-blocks, the first bit block comprising the M1 bit sub-blocks. ### Claim 10 (depends on 9) The second node according to claim 9, wherein the first signaling comprises M1 sub-signalings, the M1 sub-signalings being respectively used to indicate configuration information for the M1 signals. ### Claim 11 A method in a first node for wireless communications, comprising: receiving a first signaling; receiving a first signal in a first time window; and transmitting a first bit block in a first radio resource block; wherein the first signaling is used for indicating configuration information for the first signal; the first time window is one of M time windows, and any two time windows of the M time windows are orthogonal, M being a positive integer greater than 1; the first radio resource block belongs to a target time window in time domain, and any of the M time windows is associated with the target time window; the first bit block comprises a first bit sub-block, the first bit sub-block being used to indicate whether the first signal is correctly received; a position of the first time window in the M time windows is used to determine a size of the first bit block; the first bit block comprises a positive integer number of bit(s), and the first bit sub-block comprises a positive integer number of bit(s). ### Claim 12 (depends on 11) The method according to claim 11, wherein the first bit block comprises a positive integer number of bit sub-block(s), the first bit sub-block being a bit sub-block in the first bit block, any bit sub block in the first bit block comprises a positive integer number of bit(s); any bit sub-block in the first bit block corresponds to one of the M time windows; the position of the first time window in the M time windows is used to determine a number of bit sub-block(s) comprised in the first bit block. ### Claim 13 (depends on 12) The method according to claim 12, wherein the first time window is a K-th time window in the M time windows, K being a positive integer not greater than the M; the number of the bit sub-block(s) comprised in the first bit block is equal to the K; or, the size of the first bit block is equal to a product of the size of the first bit sub-block and the number of the bit sub-block(s) comprised in the first bit block; or, the first time window is a K-th time window in the M time windows, K being a positive integer not greater than the M; the number of the bit sub-block(s) comprised in the first bit block is equal to the K; the size of the first bit block is equal to a product of the size of the first bit sub-block and the number of the bit sub-block(s) comprised in the first bit block. ### Claim 14 (depends on 11) The method according to claim 11, comprising: receiving M1-1 signal(s) respectively in M1-1 time window(s); wherein M1 signals consist of the first signal and the M1-1 signal(s), and M1 time windows consist of the first time window and the M1-1 time window(s), the M1 signals being respectively transmitted in the M1 time windows; the M1 time windows are M1 different time windows in the M time windows, the first time window is a latest one of the M1 time windows, M1 being a positive integer greater than 1 and not greater than M; M1 bit sub-blocks are respectively used for indicating whether the M1 signals are correctly received, the first bit sub-block being one of the M1 bit sub-blocks, the first bit block comprising the M1 bit sub-blocks. ### Claim 15 (depends on 14) The method according to claim 14, wherein the first signaling comprises M1 sub-signalings, the M1 sub-signalings being respectively used to indicate configuration information for the M1 signals. ### Claim 16 A method in a second node for wireless communications, comprising: transmitting a first signaling; transmitting a first signal in a first time window; and receiving a first bit block in a first radio resource block; wherein the first signaling is used for indicating configuration information for the first signal; the first time window is one of M time windows, and any two time windows of the M time windows are orthogonal, M being a positive integer greater than 1; the first radio resource block belongs to a target time window in time domain, and any of the M time windows is associated with the target time window; the first bit block comprises a first bit sub-block, the first bit sub-block being used to indicate whether the first signal is correctly received; a position of the first time window in the M time windows is used to determine a size of the first bit block; the first bit block comprises a positive integer number of bit(s), and the first bit sub-block comprises a positive integer number of bit(s). ### Claim 17 (depends on 16) The method according to claim 16, wherein the first bit block comprises a positive integer number of bit sub-block(s), the first bit sub-block being a bit sub-block in the first bit block, any bit sub-block in the first bit block comprises a positive integer number of bit(s); any bit sub-block in the first bit block corresponds to one of the M time windows; the position of the first time window in the M time windows is used to determine a number of bit sub-block(s) comprised in the first bit block. ### Claim 18 (depends on 17) The method according to claim 17, wherein the first time window is a K-th time window in the M time windows, K being a positive integer not greater than the M; the number of the bit sub-block(s) comprised in the first bit block is equal to the K; or, the size of the first bit block is equal to a product of the size of the first bit sub-block and the number of the bit sub-block(s) comprised in the first bit block; or, the first time window is a K-th time window in the M time windows, K being a positive integer not greater than the M; the number of the bit sub-block(s) comprised in the first bit block is equal to the K; the size of the first bit block is equal to a product of the size of the first bit sub-block and the number of the bit sub-block(s) comprised in the first bit block. ### Claim 19 (depends on 16) The method according to claim 16, comprising: transmitting M1-1 signal(s) respectively in M1-1 time window(s); wherein M1 signals consist of the first signal and the M1-1 signal(s), and M1 time windows consist of the first time window and the M1-1 time window(s), the M1 signals being respectively transmitted in the M1 time windows; the M1 time windows are M1 different time windows in the M time windows, the first time window is a latest one of the M1 time windows, M1 being a positive integer greater than 1 and not greater than M; M1 bit sub-blocks are respectively used for indicating whether the M1 signals are correctly received, the first bit sub-block being one of the M1 bit sub-blocks, the first bit block comprising the M1 bit sub-blocks. ### Claim 20 (depends on 19) The method according to claim 19, wherein the first signaling comprises M1 sub-signalings, the M1 sub-signalings being respectively used to indicate configuration information for the M1 signals.