Patents by Inventor Jing Han

Jing Han 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: 20250261070
    Abstract: The present application relates to methods and apparatuses for a parameter configuration during a dual active protocol stack (DAPS) handover in a non-terrestrial network (NTN) environment. One embodiment of the present disclosure provides a user equipment (UE), comprising: a transceiver; and a processor coupled with the transceiver, and the processor is configured to: receive, with the transceiver, a first set of parameters associated with a target cell for a dual active protocol stack (DAPS) handover; and apply the first set of parameters to the target cell for the DAPS handover.
    Type: Application
    Filed: April 8, 2022
    Publication date: August 14, 2025
    Inventors: Min XU, Ran YUE, Jing HAN, Lianhai WU, Jie HU
  • 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
  • Publication number: 20250254659
    Abstract: Embodiments of the present application relate to a method and apparatus of data transmission. An exemplary apparatus may include: a transceiver; and a processor coupled to the transceiver, wherein the processor is configured to: transmit, via the transceiver, a first RAN paging for MT-SDT; receive, via the transceiver, downlink non-SDT data for a UE after transmitting the first RAN paging; and transmit, via the transceiver, information of non-SDT data arrival for transmitting the downlink non-SDT data.
    Type: Application
    Filed: April 15, 2022
    Publication date: August 7, 2025
    Inventors: Mingzeng Dai, Ran Yue, Lianhai Wu, Jing Han
  • Publication number: 20250254617
    Abstract: Embodiments of the subject application relate to methods and apparatuses of a power saving mechanism for extended reality (XR) traffic. According to an embodiment of the subject application, a user equipment (UE) includes a processor and a transceiver coupled to the processor; and the processor is configured to: receive a first configuration for one or more serving cells in a discontinuous reception (DRX) group via the transceiver from a network, wherein the first configuration includes at least one of: DRX cycle information used for determining a non-integer length value of a DRX cycle; or DRX start offset information which indicates an offset value related to a reference system frame number (SFN) in a time domain; and determine first start timing of an on-duration window for the DRX group in the time domain according to at least one of the DRX cycle information or the DRX start offset information.
    Type: Application
    Filed: May 27, 2022
    Publication date: August 7, 2025
    Applicant: Lenovo (Beijing) Limited
    Inventors: Xiaoying Xu, Mingzeng Dai, Lianhai Wu, Jing Han, Congchi Zhang
  • Publication number: 20250254602
    Abstract: Disclosed are methods and apparatuses for user equipment (UE) location verification. An embodiment of the subject application provides a UE including: a processor; and a wireless transceiver coupled to the processor, herein the processor is configured to, with the wireless transceiver: receive a report configuration for UE location verification from a base station (BS); and transmit a report including parameters for the UE location verification to the BS, wherein the parameters include at least one of the following in different types: at least two timing advance (TA) values associated with at least two different time points respectively for a radio access network (RAN) node; at least two propagation delay values associated with at least two different time points respectively for a RAN node; or at least two propagation delay values associated with at least two RAN nodes respectively at a time point.
    Type: Application
    Filed: April 15, 2022
    Publication date: August 7, 2025
    Applicant: Lenovo (Beijing) Limited
    Inventors: Min Xu, Lianhai Wu, Jing Han, Ran Yue, Jie Hu
  • 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: 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: 12375213
    Abstract: The present application relates to a first user equipment, a second user equipment, a base station and a method for exchanging a sidelink information. The first user equipment determines an available sidelink process information and transmits the available sidelink process information to the second user equipment or the base station.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: July 29, 2025
    Assignee: Lenovo (Beijing) Limited
    Inventors: Xiaodong Yu, Lianhai Wu, Haipeng Lei, Zhennian Sun, Jing Han
  • Publication number: 20250240844
    Abstract: Embodiments of the present disclosure relate to methods and apparatuses for reconnecting a radio link for a multi-connectivity scenario. According to an embodiment of the present application, a user equipment (UE) includes a processor and a wireless transceiver coupled to the processor; and the processor is configured: to determine, based on a time related condition, whether to perform a recovery operation to reconnect the UE to a master node (MN) or at least one secondary node (SN), wherein the time related condition is associated with “the MN” or “the at least one SN” or “the MN and the at least one SN”; and to perform the recovery operation, in response to determining that the recovery operation is to be performed.
    Type: Application
    Filed: October 15, 2021
    Publication date: July 24, 2025
    Applicant: Lenovo (Beijing) Limited
    Inventors: Min Xu, Congchi Zhang, Lianhai Wu, Ran Yue, Jing Han
  • Publication number: 20250234329
    Abstract: Embodiments of the present disclosure relate to methods and apparatuses for sidelink (SL) positioning. According to an embodiment of the present disclosure, a first user equipment (UE) may include: a receiver configured to receive SL positioning configuration information from a second UE, wherein the first UE helps the second UE to acquire its position; a transmitter configured to transmit a location information report to the second UE based on the positioning configuration information; and a processor coupled to the receiver and the transmitter.
    Type: Application
    Filed: April 1, 2022
    Publication date: July 17, 2025
    Applicant: Lenovo (Beijing) Limited
    Inventors: Jie Hu, Jing Han, Lianhai Wu, Ran Yue, Min Xu
  • 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: 20250227709
    Abstract: Example uplink signal sending method and apparatuses are disclosed, and relate to the field of wireless communication. One example method includes sending capability information that indicates a switching time of an uplink radio frequency chain of a terminal to a first network device on a first uplink carrier. A first uplink signal is sent to the first network device on the first uplink carrier where the first uplink carrier belongs to a first frequency band, and the first uplink carrier belongs to a first timing advance group (TAG). First signaling is received from the first network device that indicates to the terminal to perform uplink carrier switching. Sending an uplink signal is omitted in a first time period, and after the period, a second uplink signal is sent to a second network device on a second unlink carrier.
    Type: Application
    Filed: March 28, 2025
    Publication date: July 10, 2025
    Inventors: Dan HU, Jing HAN, Ye LIU
  • 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: 20250220516
    Abstract: Methods and apparatuses for declaring radio link failure in multi-panel TX scenario are disclosed. A user equipment (UE) comprising multiple panels connected to a network device, wherein, at least one counter and at least one maximum value are configured to the multiple panels, the UE comprises a processor; and a transceiver coupled to the processor, wherein the processor is configured to, at access stratum (AS), determine a problem for a panel or for the UE upon the at least one counter reaching the at least one maximum value; and transmit, via the transceiver, an indication of the problem to upper layers of the UE or to the network device.
    Type: Application
    Filed: March 25, 2022
    Publication date: July 3, 2025
    Inventors: Ran YUE, Lianhai WU, Haiming WANG, Jing HAN, Min XU, Jie HU
  • 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: 12349105
    Abstract: Embodiments of the present disclosure relate to methods and apparatuses for absence time request and user equipment (UE) behavior during the absence time. According to an embodiment of the present disclosure, a method performed by a UE for wireless communication includes: transmitting a request for an absence time to a base station (BS); receiving a response assigning the absence time from the BS; suspending a connection to the BS upon receiving the response; and resuming the connection to the BS before or at the end of the absence time.
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: July 1, 2025
    Assignee: Lenovo (Beijing) Ltd.
    Inventors: Lianhai Wu, Prateek Basu Mallick, Jing Han, Bingchao Liu, Ran Yue, Jie Hu
  • 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
  • Publication number: 20250205172
    Abstract: A heat patch capable of targeted drug delivery based on a Monroe effect include: a fixation layer, a heating layer and a drug layer that are arranged in sequence, where a heating assembly is arranged in the heating layer, a heat collection cavity that is provided with an opening facing the drug layer is provided in a side, close to the drug layer, in the heating layer, a drug is contained at a portion, corresponding to the opening of the heat collection cavity, in the drug layer, and the heat collection cavity has a shape of any or a combination of a semicircle, a cone and a semi-elliptic shape. The heat collection cavity is provided, and the heat collection cavity fully exerts the Monroe effect, effectively collects heat released in a chemical reaction in the heating layer, and transfers heat to the drug in a concentrated manner.
    Type: Application
    Filed: January 29, 2024
    Publication date: June 26, 2025
    Inventors: Ruoqiong CHENG, Yue MA, Bo YANG, Jing HAN, Rongrong HE
  • 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: 12342195
    Abstract: This application relates to the field of communication technologies, and discloses methods and apparatuses for determining evaluation time for downlink transmission quality monitoring, to dynamically determine evaluation time for downlink transmission quality monitoring based on a quantity of available reference signals and an expected quantity of available reference signals in the evaluation time. An example method includes: receiving first indication information from a network device, where the first indication information indicates channel occupancy time of the network device; determining a first quantity based on the first indication information, where the first quantity is a quantity of available reference signals in first evaluation time; and determining the first evaluation time based on the first quantity and a second quantity, where the second quantity is an expected quantity of available reference signals in the first evaluation time.
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: June 24, 2025
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhongyi Shen, Jing Han, Li Zhang