Patents by Inventor Lianhai Wu

Lianhai Wu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20220353824
    Abstract: Methods and apparatuses for power control are disclosed. A method comprises: receiving a first signaling indicating one or multiple power values for a downlink reception from a node, each power value being associated with a spatial domain filter, and determining a power value for the downlink reception from the node.
    Type: Application
    Filed: July 18, 2022
    Publication date: November 3, 2022
    Inventors: Hongmei Liu, Lianhai Wu, Haipeng Lei, Zhennian Sun, Zhi Yan
  • Patent number: 11490321
    Abstract: The present disclosure relates to methods and apparatuses. According to some embodiments of the disclosure, a method comprises: receiving, at a communication device, a first broadcasting message from a base station, the first broadcasting message including a first information for backhaul link selection; determining a channel quality between the communication device and the base station; and determining to access either the base station or a candidate node according to the first broadcasting message and the channel quality.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: November 1, 2022
    Inventors: Lianhai Wu, Jing Han, Haiming Wang, Hongmei Liu, Zhuoyun Zhang
  • Patent number: 11490304
    Abstract: Methods and apparatus for UE handover are disclosed. One method of a UE comprising receiving a handover configuration related to a conditional handover command including at least one handover condition and a plurality of candidate cells, wherein the handover condition is configured per candidate cell; and selecting a target cell from the plurality of candidate cells in response to the target cell meeting the corresponding handover condition. The methods and apparatus herein not only increase the likelihood of a successful handover while the power consumption and/or processing time for the UE are acceptable, the processing resource is also saved for eNB.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: November 1, 2022
    Assignee: Lenovo (Beijing) Limited
    Inventors: Lianhai Wu, Jing Han, Haiming Wang, Xiaodong Yu
  • Patent number: 11490424
    Abstract: Apparatuses, methods, and systems are disclosed for performing multiple random access procedures. One apparatus (200) includes a processor (202) that: determines (402) that multiple random access procedures are triggered; and performs (404) the multiple random access procedures in parallel, selects a prioritized random access procedure of the multiple random access procedures to perform based on a priority corresponding to the multiple random access procedures, or some combination thereof.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: November 1, 2022
    Assignee: Motorola Mobility LLC
    Inventors: Lianhai Wu, Prateek Basu Mallick, Joachim Loehr, Chenxi Zhu
  • Patent number: 11490343
    Abstract: The present disclosure relates to methods and apparatuses. According to an embodiment of the disclosure, a method includes: receiving a configuration for setting a user equipment (UE) in an inactive state, and performing a non-periodic notification update to a network in response to determining the synchronization with the network as failed.
    Type: Grant
    Filed: August 22, 2017
    Date of Patent: November 1, 2022
    Assignee: LENOVO (BEIJING) LIMITED
    Inventors: Lianhai Wu, Zhuoyun Zhang, Prateek Basu Mallick, Joachim Loehr, Genadi Velev, Jing Han, Haiming Wang
  • Publication number: 20220346094
    Abstract: Methods and apparatuses for NBIoT frequency hopping are disclosed. A method comprises receiving a signal on a first number of frequency carriers, the signal switches among the first number of frequency carriers every a second number of time unit, wherein, the second number is configured by higher layer signaling, and the second number is determined by at least one of a subcarrier spacing of the signal, a scaling factor, a resource unit size of the signal, a subcarrier allocation.
    Type: Application
    Filed: July 26, 2019
    Publication date: October 27, 2022
    Inventors: Zhi Yan, Haipeng Lei, Yingying Li, Lianhai Wu, Jie Shi, Haiming Wang
  • Publication number: 20220345256
    Abstract: Methods and apparatuses for scheduling enhancement for eMTC are disclosed. A method comprises determining a HARQ process number for a transport block (TB), wherein the HARQ process number is determined by at least one of a HARQ process field of a control signal, a fixed HARQ process number, a HARQ process number of earliest scheduled process in a time duration, a HARQ process number of a process with earliest feedback in a time duration, a scrambling code of the TB, and a predefined HARQ process number of a process in an earliest feedback bundle; and transmitting the TB with the determined HARQ process number.
    Type: Application
    Filed: September 12, 2019
    Publication date: October 27, 2022
    Applicant: Lenovo (Beijing) Ltd.
    Inventors: Zhi Yan, Haipeng Lei, Yingying Li, Lianhai Wu, Jie Shi, Haiming Wang
  • Publication number: 20220338129
    Abstract: The present application relates to user equipment and a method for reporting reference signal receiving power (RSRP). A user equipment transmits a reference signal to another user equipment. After receiving the reference signal, another user equipment measures the reference signal for determining an RSRP. Another user equipment then transmits the RSRP and an attribute information corresponding to the RSRP to the user equipment. The user equipment receives the RSRP and the attribute information. The attribute information includes a geographic information, a type information of the RSRP, or a combination of the geographic information and the type information.
    Type: Application
    Filed: August 15, 2019
    Publication date: October 20, 2022
    Inventors: Zhennian Sun, Xiaodong Yu, Haipeng Lei, Lianhai Wu
  • Publication number: 20220338176
    Abstract: The present application is related to a method and apparatus for designing a control-resource set (CORESET) for a user equipment (UE) supporting New Radio (NR) Internet of Things (IoT) application in 3GPP 5G technology. A method for wireless communications performed by a base station (BS) includes: transmitting, to a UE, signaling configuring a control region on a wideband carrier, wherein the control region occupies more than three orthogonal frequency division multiplexing (OFDM) symbols in time domain; and transmitting, to the UE, a downlink control channel within the control region.
    Type: Application
    Filed: August 16, 2019
    Publication date: October 20, 2022
    Inventors: Haipeng Lei, Zhi Yan, Xiaodong Yu, Lianhai Wu
  • Patent number: 11475777
    Abstract: The present disclosure is directed to a method and apparatus for controlling the operation of aerial UEs. An example of the method may include: determining whether an aerial UE is in an autonomous mode or in a non-autonomous mode; determining the flight path information of the aerial UE; and reporting the flight path information of the aerial UE. When the aerial UE is in the autonomous mode, the flight path information is reported when a first reporting period expires or the path deviation of the aerial UE is larger than a deviation threshold. When the aerial UE is in the non-autonomous mode, the flight path information is reported when a second reporting period less than the first reporting period expires or when at least one of the flying direction and flying speed of the aerial UE changes. Embodiments of the present disclosure solve the technical problem concerning the control of the operation of aerial UEs based on various behaviors.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: October 18, 2022
    Assignee: LENOVO (BEIJING) LIMITED
    Inventors: Haiming Wang, Jing Han, Lianhai Wu
  • Patent number: 11477706
    Abstract: Method and apparatus for measurement report triggering are disclosed. One method of UE such as aerial vehicles includes determining whether to transmit a measurement report according to a counter for a number of the neighbor cells with signal strength fulfilling a condition indicated by a network equipment; and transmitting the measurement report to the network equipment including information of the neighbor cells, in the case that the counter is larger than or equal with a threshold.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: October 18, 2022
    Assignee: LENOVO (BEIJING) LIMITED
    Inventors: Jing Han, Jie Hu, Lianhai Wu, Haiming Wang
  • Publication number: 20220329385
    Abstract: Methods and apparatuses for configuring multiple scrambling IDs for DL transmissions from multiple TRPs are disclosed. A method comprises grouping CORESETs into two or more CORESET groups, each CORESET group includes one or more CORESETs; and configuring the same number as the number of the CORESET groups of scrambling IDs associated with two or more CORESET groups.
    Type: Application
    Filed: August 2, 2019
    Publication date: October 13, 2022
    Applicant: Lenovo (Beijing) Limited
    Inventors: Bingchao Liu, Chenxi Zhu, Lianhai Wu, Lingling Xiao
  • Publication number: 20220303847
    Abstract: The present application is related to a method and apparatus for controlling a cell selection procedure and a handover procedure under 3GPP 5G New Radio (NR) technology. A method for wireless communication performed by a user equipment (UE) includes: starting a first timer for controlling a cell selection procedure; and performing the cell selection procedure to select a cell.
    Type: Application
    Filed: August 27, 2019
    Publication date: September 22, 2022
    Inventors: Lianhai Wu, Haiming Wang, Jing Han, Jie Shi, Jie Hu
  • Publication number: 20220304010
    Abstract: Method and apparatus for enhanced scheduling of Time Sensitive Networking (TSN) in NR IIoT are disclosed. The method include: transmitting, by a remote device, a Time Sensitive Networking (TSN) traffic pattern to a base station; and configuring scheduling of TSN transmissions between the remote device and the base station based on a TSN traffic configuration; wherein the TSN traffic pattern comprises a periodicity value and a time offset value, and the periodicity value and the time offset value are represented in lengths of time; integer numbers are used for representation of the periodicity value and the time offset value, the integer numbers represent time periods in non-integer-millisecond steps; and the TSN traffic configuration comprises a periodicity configuration and a time offset configuration.
    Type: Application
    Filed: February 2, 2019
    Publication date: September 22, 2022
    Inventors: Jing Han, Haiming Wang, Lianhai Wu, Haipeng Lei
  • Publication number: 20220295511
    Abstract: Embodiments of the present application are directed to a method and apparatus for SL SR and SL BSR transmission. In an embodiment of the present application, the method includes triggering a sidelink (SL) buffer status report (BSR) for an SL logical channel; triggering an SL scheduling request (SR) transmission triggered by the SL BSR for the SL logical channel; determining whether to cancel the triggered SL SR transmission; and canceling the triggered SL SR transmission in response to the triggered SL SR transmission being determined to be cancelled.
    Type: Application
    Filed: July 8, 2019
    Publication date: September 15, 2022
    Applicant: Lenovo (Beijing) Limited
    Inventors: Jing Han, Lianhai Wu, Haiming Wang, Jie Hu
  • Publication number: 20220295341
    Abstract: The present disclosure relates to methods and apparatuses. According to some embodiments of the disclosure, a method performed by a communication device, includes: receiving, at the communication device and from an access communication device, a Buffer Status Report (BSR) for uplink transmission to be carried by a plurality of Radio Link Control (RLC) channels, wherein the communication device is connected to at least two parent nodes; and transmitting a first Pre-emptive Buffer Status Report (Pre-BSR) based on the BSR to a first parent node of the at least two parent nodes after receiving the BSR.
    Type: Application
    Filed: September 25, 2019
    Publication date: September 15, 2022
    Inventors: Lianhai Wu, Joachim Lohr, Prateek Basu Mallick, Jing Han, Haiming Wang
  • Patent number: 11445446
    Abstract: Methods and apparatuses for power control are disclosed. A method comprises: receiving a first signaling indicating one or multiple power values for a downlink reception from a node, each power value being associated with a spatial domain filter, and determining a power value for the downlink reception from the node.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: September 13, 2022
    Assignee: LENOVO (BEIJING) LIMITED
    Inventors: Hongmei Liu, Lianhai Wu, Haipeng Lei, Zhennian Sun, Zhi Yan
  • Patent number: 11445360
    Abstract: Method, base unit and control node for misused aerial usage identification are disclosed. A method comprises: receiving location information of a mobile unit; judging whether the mobile unit is a registered aerial vehicle or an unregistered aerial vehicle; determining whether the mobile unit is in the state of flying based on the location information of the mobile unit; and identifying the mobile unit as a misused aerial vehicle in the condition that the mobile unit is determined as in the state of flying and is judged as the unregistered aerial vehicle.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: September 13, 2022
    Assignee: LENOVO (BEIJING) LIMITED
    Inventors: Zhuoyun Zhang, Jing Han, Haiming Wang, Lianhai Wu
  • Publication number: 20220286995
    Abstract: The present disclosure relates to methods and apparatuses. According to some embodiments of the disclosure, a method includes: receiving, at a first communication device from a second communication device, first registration information of a last serving cell, the first registration information at least including a first tracking area code and the identity of the second communication device; and determining whether to perform a registration procedure for the second communication device based on the first registration information.
    Type: Application
    Filed: August 23, 2019
    Publication date: September 8, 2022
    Inventors: Lianhai Wu, Haiming Wang, Jing Han, Zhi Yan, Jie Shi
  • Publication number: 20220287026
    Abstract: Embodiments of the present disclosure relate to a method and apparatus for adding secondary node (SN) for an unmanned aerial vehicle (UAV). According to an embodiment of the present disclosure, a method can include: receiving location information of an UAV severed by a master node (MN); and transmitting an air beam preparation request for preparing an air beam for the UAV to a first set of candidate SNs with the location information of the UAV, wherein each of the first set of candidate SNs is connected to the MN via a network interface. Embodiments of the present disclosure can meet high QoS requirements in UAV use cases in NR.
    Type: Application
    Filed: August 23, 2019
    Publication date: September 8, 2022
    Inventors: Jing Han, Lianhai Wu, Haiming Wang, Jie Shi, Jie Hu