公开(公告)号：US20210227412A1

公开(公告)日：2021-07-22

申请号：US17220938

申请日：2021-04-02

Applicant: Qi JIANG ,  Xiaobo ZHANG ,  Lin YANG

Inventor： Qi JIANG ,  Xiaobo ZHANG ,  Lin YANG

IPC: H04W24/08 ,  H04W72/12 ,  H04W72/04 ,  H04L1/00

Abstract: The disclosure provides a method and a device in a first node for wireless communication. The first node first monitors a first signaling and a second signaling in a first time-frequency resource set, then judges whether to transmit a first radio signal according to a monitoring result of the first signaling, and finally transmits the first radio signal in a second time-frequency resource set, when judging to transmit the first radio signal; wherein the second signaling is not detected in the first time-frequency resource set, a signaling format corresponding to the second signaling is used for scheduling of a data signal. Through designing the first signaling and the second signaling, the disclosure solves the problem of missing detection of a sidelink scheduling signaling in Vehicle-to-Everything (V2X) caused when a data receiver only feeds back incorrect reception, thereby improving the overall performance of the system.

公开(公告)号：US11064460B2

公开(公告)日：2021-07-13

申请号：US16515042

申请日：2019-07-18

Applicant: JinHui Chen ,  XiaoBo Zhang ,  Lin Yang

Inventor： JinHui Chen ,  XiaoBo Zhang ,  Lin Yang

IPC: H04W72/02 ,  H04W72/04 ,  H04W72/12 ,  H04B7/08 ,  H04W56/00

Abstract: 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 for indicating a first time-frequency resource pool and a first spatial parameter group and a second signaling for indicating a second spatial parameter group in turn, the first spatial parameter group being associated to the first time-frequency resource pool including a first time-frequency resource set; the UE judges whether the first time-frequency resource set can transmit a radio signal; if so, the UE transmits a first radio signal in the first time-frequency resource set; otherwise, the UE gives up transmitting a radio signal in the first time-frequency resource set; the first spatial parameter group and the second spatial parameter group judge whether the first time-frequency resource set can transmit a radio signal. The disclosure improves efficiency of configured grant uplink transmission.

公开(公告)号：US20210160840A1

公开(公告)日：2021-05-27

申请号：US17168152

申请日：2021-02-04

Applicant: Zheng LIU ,  Xiaobo ZHANG ,  Lin YANG

Inventor： Zheng LIU ,  Xiaobo ZHANG ,  Lin YANG

IPC: H04W72/04 ,  H04L27/26 ,  H04W4/40

Abstract: The disclosure provides a method and a device used in node for wireless communication. The communication node first transmits first information, and then transmits a first radio signal; the first radio signal occupies a first time interval in time domain; the first information is used for indicating a target time length, the target time length is one candidate time length in a target candidate time length set; the first time interval belongs to a first time window, time domain resources in the first time window other than the first time interval are reserved as a gap by a transmitter of the first radio signal, and the target time length is equal to a difference value between the time length of the first time window and the time length of the first time interval. The disclosure improves resource utilization.

公开(公告)号：US10926445B2

公开(公告)日：2021-02-23

申请号：US16797615

申请日：2020-02-21

Applicant: Vito Galati ,  Lin Yang ,  Ling Feng ,  Sergio Ribeiro de Oliveira Antunes

Inventor： Vito Galati ,  Lin Yang ,  Ling Feng ,  Sergio Ribeiro de Oliveira Antunes

IPC: B29C45/76 ,  B29C45/28 ,  B29C45/23

Abstract: An injection molding apparatus (10) comprising a signal converter (1500) interconnected to a machine controller (MC) of an injection molding machine (IMM) that generates standardized signals (VPS), the signal converter (1500) receiving and converting the standardized signals (VS) to a command signal (MOPCS, PDCVS) that is compatible with a signal receptor or interface of an electrically powered actuator (940e, 941e, 942e) or a signal receptor, interface or driver of a proportional directional control valve (V, V1, V2) that drives a fluid driven actuator (940p, 941p, 942p) to respectively operate the electrically powered actuator (940e, 941e, 942e) or the proportional directional control valve (V, V1, V2) to move in a direction that operates to either begin an injection cycle and to end an injection cycle.

公开(公告)号：US20210045111A1

公开(公告)日：2021-02-11

申请号：US17035923

申请日：2020-09-29

Applicant: Xiaobo ZHANG ,  Lin YANG

Inventor： Xiaobo ZHANG ,  Lin YANG

IPC: H04W72/04 ,  H04L1/00 ,  H04W4/40

Abstract: The present disclosure provides a method and a device in a node for wireless communications. A first node transmits a first radio signal on a first radio resource; herein, the first radio signal comprises a first signaling, the first signaling comprising first information; whether the first signaling comprises second information is related to the first information, and the first information in the first signaling indicates whether the first node is in coverage; or, whether the first signaling comprises second information is related to the first information, the first information in the first signaling indicates Q1 radio resource(s), and the first radio resource is one of the Q1 radio resource(s), Q1 being a positive integer. The flexible indication of present disclosure according to synchronization priority conditions on different radio resources, improving utilization efficiency of signalings and being easy to be forward compatible.

公开(公告)号：US20210045002A1

公开(公告)日：2021-02-11

申请号：US17082036

申请日：2020-10-28

Applicant: Lu WU ,  Xiaobo ZHANG ,  Lin YANG

Inventor： Lu WU ,  Xiaobo ZHANG ,  Lin YANG

IPC: H04W24/10 ,  H04W72/04 ,  H04L27/26 ,  H04L27/00

Abstract: 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.

公开(公告)号：US20210007084A1

公开(公告)日：2021-01-07

申请号：US17029083

申请日：2020-09-23

Applicant: Qi JIANG ,  Xiaobo ZHANG ,  Lin YANG

Inventor： Qi JIANG ,  Xiaobo ZHANG ,  Lin YANG

IPC: H04W72/04

Abstract: The disclosure provides a method and a device in a User Equipment (UE) and a base station for wireless communication. The UE receives first information, and transmits a first radio signal using a first antenna port group; the first information is used for indicating a first offset set, and the first offset set includes K1 first-type offset(s); time domain resources occupied by the first radio signal start from a first time, a time interval between the first time and a second time is equal to a target offset; the UE selects the target offset from the K1 first-type offset(s) autonomously. The disclosure establishes a relationship between the first offset set and the first antenna port group, thus improving opportunities of beamforming based grant-free data transmission on unlicensed spectrum and reducing probability of collision, thereby improving spectrum efficiency and overall performances of the system.

公开(公告)号：US20210006350A1

公开(公告)日：2021-01-07

申请号：US17022109

申请日：2020-09-16

Applicant: Xiaobo ZHANG ,  Lin YANG

Inventor： Xiaobo ZHANG ,  Lin YANG

IPC: H04L1/00 ,  H04W4/40 ,  H04W72/04 ,  H04B1/06 ,  H04B1/02

Abstract: The present disclosure discloses a method and a device in a node for wireless communications. A first node receives a first signaling, the first signaling being used for indicating a first time unit format; and transmits first information and second information; herein, the first information is used for indicating a first symbol set and a second symbol set; the first symbol set and the second symbol set respectively comprise a positive integer number of multicarrier symbol(s); each multicarrier symbol in the first symbol set corresponds to first-type symbols in the first time unit format, while each multicarrier symbol in the second symbol set corresponds to second-type symbols in the first time unit format; each of the first-type symbols comprises (a) downlink symbol(s), while each of the second-type symbols comprises (an) uplink symbol(s). The present disclosure expands access to transmission resources for sidelink.

公开(公告)号：US20200229222A1

公开(公告)日：2020-07-16

申请号：US16831822

申请日：2020-03-27

Applicant: Qi JIANG ,  XiaoBo ZHANG ,  Lin YANG

Inventor： Qi JIANG ,  XiaoBo ZHANG ,  Lin YANG

IPC: H04W72/12 ,  H04W72/04 ,  H04W74/08 ,  H04W16/14

Abstract: The disclosure provides a method and a device in a User Equipment (UE) and a base station for wireless communication. The UE first receives K downlink signalings, the K downlink signalings indicating K time-frequency resources respectively; then the UE determines K1 time-frequency resource(s) from the K time-frequency resources, only the K1 time-frequency resource(s) among the K time-frequency resources needing no listening before wireless transmission therein; and finally the UE transmits target information in a target time-frequency resource; wherein the target time-frequency resource is one of the K1 time-frequency resource(s) determined according to a predefined criterion, and the K time-frequency resources are all deployed on unlicensed spectrum. The disclosure transmits the target information in the target time-frequency resource by designing a predefined criterion, improving the reliability of transmission of uplink channel in unlicensed spectrum scenarios, particularly the reliability of transmission of uplink control information.

公开(公告)号：US20200215734A1

公开(公告)日：2020-07-09

申请号：US16797615

申请日：2020-02-21

Applicant: Vito Galati ,  Lin Yang ,  Ling Feng ,  Sergio Ribeiro de Oliveira Antunes

Inventor： Vito Galati ,  Lin Yang ,  Ling Feng ,  Sergio Ribeiro de Oliveira Antunes

IPC: B29C45/76 ,  B29C45/28 ,  B29C45/23

Abstract: An injection molding apparatus (10) comprising a signal converter (1500) interconnected to a machine controller (MC) of an injection molding machine (IMM) that generates standardized signals (VPS), the signal converter (1500) receiving and converting the standardized signals (VS) to a command signal (MOPCS, PDCVS) that is compatible with a signal receptor or interface of an electrically powered actuator (940e, 941e, 942e) or a signal receptor, interface or driver of a proportional directional control valve (V, V1, V2) that drives a fluid driven actuator (940p, 941p, 942p) to respectively operate the electrically powered actuator (940e, 941e, 942e) or the proportional directional control valve (V, V1, V2) to move in a direction that operates to either begin an injection cycle and to end an injection cycle.