Patents by Inventor Haiming Wang

Haiming Wang 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: 20250254011
    Abstract: Embodiments of the present disclosure relate to methods and apparatuses for wireless communications in a communication system. According to some embodiments of the disclosure, a UE may: communicate with a BS via a relay node; and receive, via the relay node from the BS, an RRC reconfiguration message for path switch, wherein the RRC reconfiguration message for path switch indicates that the UE and the relay node are switched together.
    Type: Application
    Filed: April 12, 2022
    Publication date: August 7, 2025
    Inventors: Lianhai Wu, Congchi Zhang, Ran Yue, Jing Han, Haiming Wang
  • Patent number: 12382334
    Abstract: The present disclosure relates to methods and apparatuses. According to some embodiments of the disclosure, a method includes: receiving, at a communication device, a configuration message including a threshold to configure the communication device; and transmitting, from the communication device, a congestion indication if an occupied buffer size of the communication device is equal to or greater than the threshold.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: August 5, 2025
    Assignee: Lenovo (Beijing) Limited
    Inventors: Lianhai Wu, Joachim Lohr, Prateek Basu Mallick, Jie Shi, Jing Han, Haiming Wang
  • Publication number: 20250247680
    Abstract: Embodiments of the present disclosure relate to a method and apparatus for sidelink based wireless sensing. According to some embodiments of the disclosure, a first user equipment (UE) may receive, from an upper layer of the first UE, a base station (BS) or a network node, a request to perform a PC5 based sensing; and perform the PC5 based sensing with a second UE in response to the request to perform the PC5 based sensing.
    Type: Application
    Filed: September 27, 2022
    Publication date: July 31, 2025
    Inventors: Lianhai WU, Jianfeng WANG, Luning LIU, Haiming WANG, Zhi YAN
  • Publication number: 20250247909
    Abstract: Methods and apparatuses for ensuring traffic performance are disclosed. A UE comprises a processor; and a transceiver coupled to the processor, wherein, the processor is configured to receive, via the transceiver, a configuration of mapping restriction for a logical channel, and select the logical channel for a UL grant if the state associated with the UL grant satisfies the mapping restriction for the logical channel.
    Type: Application
    Filed: June 13, 2022
    Publication date: July 31, 2025
    Inventors: Ran Yue, Lianhai Wu, Haiming Wang, Min Xu, Jing Han
  • Patent number: 12369163
    Abstract: The present application is related to method and apparatus for enhancing Physical Downlink Control Channel (PDCCH) coverage. The method for enhancing PDCCH coverage comprises: receiving a search space set configuration; determining a plurality of Control Resource Set (CORESET) copies for the search space set configuration; and receiving a same Downlink Control Information (DCI) in a set of CORESET copies of the plurality of CORESET copies.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: July 22, 2025
    Assignee: Lenovo (Beijing) Ltd.
    Inventors: Yuantao Zhang, Yingying Li, Zhi Yan, Hongmei Liu, Haiming Wang
  • Patent number: 12363677
    Abstract: The present disclosure relates to methods and apparatuses. According to some embodiments of the disclosure, a method includes: receiving, at a user equipment, information indicating whether busy indication functionality is supported or not, wherein the busy indication functionality is associated with at least one of Core Network (CN) paging or Radio Access Network (RAN) paging. In addition, a cause value indicating busy indication between Xn interface can be used to determine whether the path switching should be performed or not.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: July 15, 2025
    Assignee: Lenovo (Beijing) Ltd.
    Inventors: Lianhai Wu, Prateek Basu Mallick, Genadi Velev, Jie Shi, Haiming Wang
  • Patent number: 12363670
    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: Grant
    Filed: February 22, 2022
    Date of Patent: July 15, 2025
    Assignee: Lenovo (Beijing) Limited
    Inventors: Lianhai Wu, Haiming Wang, Jing Han, Zhi Yan, Jie Shi
  • Publication number: 20250227676
    Abstract: The present application relates to a method and an apparatus for subband utilization in full duplex system. The method includes: determining, by a UE, at least one subband, wherein the at least one subband is associated with a first BWP; and transmitting, by the UE, an uplink signal in the at least one subband in a first set of time domain resources.
    Type: Application
    Filed: April 8, 2022
    Publication date: July 10, 2025
    Applicant: Lenovo (Beijing) Limited
    Inventors: Yuantao Zhang, Ruixiang Ma, Hongmei Liu, Zhi Yan, Haiming Wang
  • Publication number: 20250227795
    Abstract: The present application relates to a method and an apparatus for conditional handover (CHO) and fast master cell group (MCG) link recovery. An apparatus, such as a user equipment (UE) receives fast MCG link recovery configuration information. The apparatus starts a first timer in response to reception of a number of out-of-sync indications, and starts a second timer in response to a measurement report associated with an MCG is triggered. The apparatus declares a radio link failure in the MCG in response to expiration of the second timer.
    Type: Application
    Filed: March 28, 2025
    Publication date: July 10, 2025
    Applicant: Lenovo (Beijing) Limited
    Inventors: Lianhai Wu, Ran Yue, Jing Han, Haiming Wang, Jie Shi
  • Publication number: 20250227654
    Abstract: Embodiments of the present application are related to methods and apparatuses for user equipment (UE) positioning. An embodiment of the present application provides a UE including: a transceiver configured to receive first positioning assistance data for downlink (DL) positioning in a radio resource control (RRC) idle state; and a processor coupled to the transceiver and configured to perform DL positioning in the RRC idle state.
    Type: Application
    Filed: June 30, 2022
    Publication date: July 10, 2025
    Inventors: Jie HU, Haiming WANG, Lianhai WU, Ran YUE, Lihua YANG
  • Publication number: 20250226923
    Abstract: Methods and apparatuses for are NTN IoT HARQ disabling for HARQ bundling and multiple TB scheduling disclosed. A UE comprises a processor; and a transceiver coupled to the processor, wherein the processor is configured to receive, via the transceiver, a control signal scheduling transport block(s), where each of the transport block(s) is associated with an HARQ process with HARQ feedback enabling or an HARQ process with HARQ feedback disabling according to an HARQ indication; and receive, via the transceiver, the transport block(s) based on the control signal.
    Type: Application
    Filed: May 13, 2022
    Publication date: July 10, 2025
    Inventors: Zhi YAN, Hongmei LIU, Yuantao ZHANG, Ruixiang MA, Haiming WANG
  • Patent number: 12356391
    Abstract: Methods and apparatuses for resource configuration are disclosed. In one embodiment, a method at a remote unit comprises: receiving a preconfigured uplink resource (PUR) configuration; and transmitting uplink data in a frequency-time resource starting from a starting time, wherein the starting time is determined based on at least one of: (1) a connection release signaling reception time; (2) a first time offset for data processing; (3) an uplink data transmission time; (4) an uplink data retransmission timer; (5) a PUR configuration reception time; (6) a second time offset for scheduling flexibility; (7) a third time offset to a predetermined reference time; and (8) a length of time durations for PUR interval.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: July 8, 2025
    Assignee: Lenovo (Beijing) Limited
    Inventors: Zhi Yan, Lianhai Wu, Haipeng Lei, Hongmei Liu, Jie Shi, Haiming Wang
  • Publication number: 20250220672
    Abstract: Embodiments of the present disclosure relate to methods and apparatuses for uplink (UL) transmission in a full duplex (FD) system. According to some embodiments of the disclosure, a user equipment (UE) may include: a transceiver configured to receive a configuration indicating one or more set of resources for a bandwidth part (BWP) of the UE; and a processor coupled to the transceiver and configured to determine at least one set of available resources for a subband based on the one or more set of resources for the BWP.
    Type: Application
    Filed: May 20, 2022
    Publication date: July 3, 2025
    Inventors: Yuantao ZHANG, Ruixiang MA, Hongmei LIU, Zhi YAN, Haiming WANG
  • Publication number: 20250220481
    Abstract: The present application relates to methods and apparatuses for measurement enhancement for UAVUE mobility. One embodiment of the present disclosure provides a UE, which includes: a processor; and a transceiver coupled with the processor, and the transceiver is configured to: receive a first configuration for triggering a measurement reporting procedure for one or more cells, wherein the first configuration includes one of the following: a first indication associated with triggering the measurement reporting procedure when a second configuration for multiple cell measurement report trigger extension is available; a second indication associated with an update of triggered cells measurement results; or a third indication associated with a reference area of the UE; and initiate the measurement reporting procedure and transmit a measurement report.
    Type: Application
    Filed: April 1, 2022
    Publication date: July 3, 2025
    Inventors: Jing Han, Min Xu, Lianhai Wu, Haiming Wang, Jie Hu, Ran Yue
  • Patent number: 12349080
    Abstract: Methods and apparatuses for downlink power allocation for NBIoT are disclosed. A method comprises receiving a first reference signal (NRS), a first data and a second data, wherein the first reference signal is associated with a first transmission power (E_NRS); the first data is in a symbol without the first reference signal, and the first data is associated with a second transmission power (E_A); and the second data is in a symbol in which the first reference signal is received; and the second data is associated with a third transmission power (E_B).
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: July 1, 2025
    Assignee: Lenovo (Beijing) Limited
    Inventors: Yingying Li, Hongmei Liu, Zhi Yan, Yuantao Zhang, Haiming Wang
  • Patent number: 12349225
    Abstract: The present disclosure relates to methods and apparatuses. According to some embodiments of the disclosure, a method includes: receiving, at an integrated access and backhaul node, a signaling message including a threshold for node selection; selecting a node for re-establishment from at least one suitable node in response to a failure in a backhaul link; and transmitting a re-establishment request to the selected node.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: July 1, 2025
    Assignee: Lenovo (Beijing) Limited
    Inventors: Lianhai Wu, Jing Han, Haiming Wang, Hongmei Liu, Jie Shi
  • Patent number: 12349156
    Abstract: Embodiments of the present application relate to a method and an apparatus for reducing operations of monitoring PDCCH. According to an embodiment of the present application, a method can include: receiving configuration information indicating a plurality of search space sets and an activation or deactivation state for each search space set of the plurality of search space sets; and receiving an activation-deactivation indication in first downlink control information (DCI) in a first search space set in an activation state of the plurality of search space sets, wherein the activation-deactivation indication is configured to: trigger switching at least one second search space set of the plurality of search space sets from a deactivation state to an activation state; or trigger switching the at least one second search space set of the plurality of search space sets from an activation state to a deactivation state.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: July 1, 2025
    Assignee: Lenovo (Beijing) Ltd.
    Inventors: Yuantao Zhang, Yi Zhang, Zhi Yan, Hongmei Liu, Haiming Wang
  • Publication number: 20250212284
    Abstract: Methods and apparatuses for enhancement on the indirect path are disclosed. In one embodiment, a UE (101), that is connected with a base station (102) by an indirect path via a second UE (103), comprises a processor, and a transceiver coupled to the processor; wherein, the processor is configured to identify a state of activation or deactivation of the indirect path (402), and manage the indirect path according to the state (404).
    Type: Application
    Filed: August 3, 2022
    Publication date: June 26, 2025
    Applicant: Lenovo (Beijing) Limited
    Inventors: Ran Yue, Lianhai Wu, Jing Han, Haiming Wang, Min Xu
  • Patent number: 12341611
    Abstract: Method and apparatus for data transmission are disclosed. One method includes determining a redundancy version (RV) index for a first number of transport blocks (TBs), the RV index applied to at least one of the first number of TBs lasts for a third number of a first type of consecutive subframes; determining a scrambling sequence, the scrambling sequence applied to at least one of the first number of TBs lasts for a fourth number of a second type of consecutive subframe; and sending or receiving the first number of TBs according to the RV index, the scrambling sequence and a transmission order.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: June 24, 2025
    Assignee: Lenovo (Beijing) Limited
    Inventors: Zhi Yan, Haipeng Lei, Hongmei Liu, Haiming Wang
  • Publication number: 20250203619
    Abstract: Embodiments of the present disclosure relate to method and apparatus for transform precoding state switching for a physical uplink shared channel (PUSCH). According to some embodiments of the disclosure, a UE may include: a transceiver configured to: receive first indication information indicating a transform precoding state for a PUSCH transmission, wherein the transform precoding state indicates whether a transform precoding is enabled or not; and a processor coupled to the transceiver and configured to: determine whether to apply the transform precoding state to a first PUSCH transmission.
    Type: Application
    Filed: March 11, 2022
    Publication date: June 19, 2025
    Applicant: Lenovo (Beijing) Limited
    Inventors: Ruixiang Ma, Yuantao Zhang, Hongmei Liu, Zhi Yan, Haiming Wang