# US 10,484,067 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 10,484,067 B2 - Document ID: US10484067B2 - Status: Granted - Kind: B2 - Application number: 16/031,824 - Filed: 2018-07-10 - Published: 2019-01-17 - Granted: 2019-11-19 - Earliest claimed: 2017-07-12 - Assignees: Shanghai Langbo Communication Technology Company Limited - Applicants: Shanghai Langbo Communication Technology Company Limited - Inventors: Xiaobo Zhang - Web page: https://patentgrep.com/patent/US10484067B2 ## CPC - H04B 7/0626: {Channel coefficients, e.g. channel state information [CSI]} - H04B 7/088: {using beam selection} - H04L 1/08: by repeating transmission, e.g. Verdan system {(H04L1/1858 and H04L1/189 take precedence)} - H04L 1/1896: {ARQ related signaling} - H04W 56/001: {Synchronization between nodes} - H04W 56/0095: {estimated based on signal strength} - H04W 76/19: Connection re-establishment - H04B: TRANSMISSION - 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 A method and a device in a User Equipment and a base station used for wireless communication. The UE receives a target radio signal and transmits first information on a target channel in turn. A channel measurement for the target radio signal is used for triggering the transmission of the first information. The target channel is a first type of physical layer channel or a second type of physical layer channel. If the target channel is the first type of physical layer channel, the transmission of the first information on the target channel is counted into the number of transmission times of the first information. Otherwise, the number of transmission times of the first information is unrelated to the transmission of the first information on the target channel. The present disclosure improves the success rate of retransmission, supports flexible configuration, and saves the transmit power consumption of the UE. ## Claims ### Claim 1 A method in a User Equipment (UE) for wireless communication, comprising: receiving a target radio signal; and transmitting first information on a target channel; wherein a channel measurement for the target radio signal is used for triggering the transmission of the first information; the target channel is a first type of physical layer channel or a second type of physical layer channel; if the target channel is the first type of physical layer channel, the transmission of the first information on the target channel is counted into a number of transmission times of the first information; otherwise, the number of transmission times of the first information is unrelated to the transmission of the first information on the target channel; the number of transmission times of the first information, when reaching K, is used for triggering a transmission of a second information, different from the first information, to a high layer, wherein K is a positive integer. ### Claim 2 (depends on 1) The method according to claim 1, further comprising: maintaining the number of transmission times of the first information; wherein if the target channel is the first type of physical layer channel, the number of transmission times of the first information increases by 1; otherwise, the number of transmission times of the first information remains the same. ### Claim 3 (depends on 1) The method according to claim 1, further comprising: receiving a first signaling; wherein the first signaling is used for determining K. ### Claim 4 (depends on 1) The method according to claim 1, further comprising: monitoring a first radio signal; wherein the first information is related to a multi-antenna related receiving of the first radio signal; if the UE receives the first radio signal within the first time window after transmitting the first information, the first information is no longer transmitted. ### Claim 5 (depends on 1) The method according to claim 1, wherein the second information is used for triggering a resynchronization operation. ### Claim 6 A method in a base station device for wireless communication, comprising: transmitting a target radio signal; and receiving first information on a target channel; wherein a channel measurement for the target radio signal is used for triggering the transmission of the first information; the target channel is a first type of physical layer channel or a second type of physical layer channel; if the target channel is the first type of physical layer channel, the transmission of the first information on the target channel is counted into a number of transmission times of the first information; otherwise, the number of transmission times of the first information is unrelated to the transmission of the first information on the target channel; the number of transmission times of the first information, when reaching K, is used for triggering a transmission of a second information, different from the first information, to a high layer, wherein K is a positive integer. ### Claim 7 (depends on 6) The method according to claim 6, further comprising: transmitting a first signaling; wherein the first signaling is used for determining K. ### Claim 8 (depends on 6) The method according to claim 6, further comprising: transmitting a first radio signal; wherein the first information is related to a multi-antenna related transmitting of the first radio signal. ### Claim 9 (depends on 6) The method according to claim 6, wherein the second information is used for triggering a resynchronization operation. ### Claim 10 A UE for wireless communication, comprising: a first receiving module, to receive a target radio signal; and a second transmitting module, to transmit first information on a target channel; wherein a channel measurement for the target radio signal is used for triggering the transmission of the first information; the target channel is a first type of physical layer channel or a second type of physical layer channel; if the target channel is the first type of physical layer channel, the transmission of the first information on the target channel is counted into a number of transmission times of the first information; otherwise, the number of transmission times of the first information is unrelated to the transmission of the first information on the target channel; the number of transmission times of the first information, when reaching K, is used for triggering a transmission of a second information, different from the first information, to a high layer, wherein K is a positive integer. ### Claim 11 (depends on 10) The UE according to claim 10, wherein the second transmitting module maintains the number of transmission times of the first information, wherein if the target channel is the first type of physical layer channel, the number of transmission times of the first information increases by 1; otherwise, the number of transmission times of the first information remains the same. ### Claim 12 (depends on 10) The UE according to claim 10, wherein the first receiving module receives a first signaling, wherein the first signaling is used for determining K. ### Claim 13 (depends on 10) The UE according to claim 10, wherein the first receiving module monitors a first radio signal, wherein the first information is related to a multi-antenna related receiving of the first radio signal; if the UE receives the first radio signal within the first time window after transmitting the first information, the first information is no longer transmitted. ### Claim 14 (depends on 10) The UE according to claim 10, wherein the second information is used for triggering a resynchronization operation. ### Claim 15 A base station device for wireless communication, comprising: a first transmitting module, to transmit a target radio signal; and a second receiving module, to receive first information on a target channel; wherein a channel measurement for the target radio signal is used for triggering the transmission of the first information; the target channel is a first type of physical layer channel or a second type of physical layer channel; if the target channel is the first type of physical layer channel, the transmission of the first information on the target channel is counted into a number of transmission times of the first information; otherwise, the number of transmission times of the first information is unrelated to the transmission of the first information on the target channel; the number of transmission times of the first information, when reaching K, is used for triggering a transmission of a second information, different from the first information, to a high layer, wherein K is a positive integer. ### Claim 16 (depends on 15) The base station device according to claim 15, wherein the first transmitting module transmits a first signaling, wherein the first signaling is used for determining K. ### Claim 17 (depends on 15) The base station device according to claim 15, wherein the first transmitting module transmits a first radio signal, wherein the first information is related to a multi-antenna related transmitting of the first radio signal. ### Claim 18 (depends on 15) The base station device according to claim 15, wherein the second information is used for triggering a resynchronization operation.