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).

  • Method and apparatus for radio access network based notification area update
    Patent number: 12225625
    Abstract: The present disclosure relates to methods and apparatuses. According to some embodiments of the disclosure, a method includes: selecting a first subscriber identity module from a plurality of subscriber identity modules of a user equipment; and transmitting a resume request message via the first subscriber identity module, wherein the resume request message comprises first radio access network (RAN)-based notification area (RNA) update information associated with the first subscriber identity module and second RNA update information associated with a second subscriber identity module of the plurality of subscriber identity modules.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: February 11, 2025
    Assignee: Lenovo (Beijing) Ltd.
    Inventors: Lianhai Wu, Jie Shi, Haiming Wang, Jing Han, Jie Hu
  • METHOD AND APPARATUS OF REPORTING BUFFER STATUS
    Publication number: 20250048173
    Abstract: Embodiments of the present application relate to a method and apparatus of reporting buffer status. An exemplary UE includes: at least one receiving circuitry; at least one transmitting circuitry; and at least one processor coupled to the at least one receiving circuitry and the at least one transmitting circuitry, wherein the at least one processor is configured to: trigger a buffer status report (BSR) in response to a trigger condition associated with an application data unit (ADU) being satisfied; and generate buffer status information for the BSR.
    Type: Application
    Filed: December 14, 2021
    Publication date: February 6, 2025
    Applicant: Lenovo (Beijing) Limited
    Inventors: Jing Han, Yibin Zhuo, Mingzeng Dai, Lianhai Wu, Congchi Zhang, Haiyan Luo, Haiming Wang
  • Wireless system wider bandwidth carrier indication
    Patent number: 12218886
    Abstract: Methods and apparatuses for indicating carrier are disclosed. A method comprises transmitting a candidate carrier configuration, wherein the candidate carrier configuration includes at least one of a frequency position, a frequency offset, an operation mode, NRS information, CRS information, power offset and EUTRA system bandwidth of at least one candidate carrier.
    Type: Grant
    Filed: July 5, 2019
    Date of Patent: February 4, 2025
    Assignee: Lenovo (Beijing) Limited
    Inventors: Zhi Yan, Haipeng Lei, Lianhai Wu, Jie Shi, Haiming Wang
  • Apparatus and method of CSI acquisition on sidelink
    Patent number: 12218875
    Abstract: Apparatus and methods of Channel Status Information (CSI) acquisition on sidelink are disclosed. The apparatus includes: a transmitter that transmits a reference signal to a device on a sidelink (SL) transmission; a receiver that receives a channel quality report from the device; and a processor that controls the transmitter and the receiver, and decodes the channel quality report to obtain a channel quality; wherein the processor is configurable to support one or a combination selected from a group consisting of: a reporting activation scheme where an SL Channel Status Information (CSI) reporting activation indicator is configured; and a measurement triggering scheme where the transmitter initiates transmission of the reference signal upon satisfying a triggering condition.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: February 4, 2025
    Assignee: Lenovo (Beijing) Limited
    Inventors: Xin Guo, Xiaodong Yu, Zhennian Sun, Haipeng Lei, Haiming Wang
  • Method and apparatus for grouping user equipments
    Patent number: 12219479
    Abstract: Embodiments of the present application are related to a method and apparatus for grouping user equipments (UEs). A method according to an embodiment of the present application includes: determining grouping rule information on a set of UE grouping rules for wake up signal (WUS) supported in a base station (BS); and configuring WUS resource information and group information associated with the set of grouping rules. Embodiments of the present application can improve the legacy WUS mechanism and efficiently reduce false wake up probability.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: February 4, 2025
    Assignee: Lenovo (Beijing) Limited
    Inventors: Jie Shi, Lianhai Wu, Haiming Wang, Jing Han, Jie Hu
  • Service request processing method and device and electronic device
    Patent number: 12219461
    Abstract: A service request processing method. The service request processing method includes obtaining service response state information mapped by a first service node on a physical layer; detecting whether the service response state information satisfied an access condition; prohibiting outputting a physical layer access request for the first service node if the access condition is not satisfied; and outputting the physical layer access request for the first service node to request to establish a physical transmission link with the first service node to receive requested service information fed back by the first service node through the physical transmission link if the access condition is satisfied.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: February 4, 2025
    Assignee: LENOVO (BEIJING) LIMITED
    Inventors: Jianfeng Wang, Haipeng Lei, Jing Han, Haiming Wang
  • METHODS AND APPARATUSES FOR DETERMINING SLOT FORMAT
    Publication number: 20250038923
    Abstract: The present application relates to methods and apparatuses for determining a slot format. One embodiment of the present disclosure provides a user equipment (UE), which includes: a transceiver configured to: receive first configuration information indicating at least one frequency domain resource of at least one first sub-band within one band width part (BWP) of a first number of time units; and a processor configured to: determine one or more first transmission directions of the at least one first sub-band within the BWP for each time unit of the first number of time units at least according to the first configuration information.
    Type: Application
    Filed: December 3, 2021
    Publication date: January 30, 2025
    Applicant: Lenovo (Beijing) Limited
    Inventors: Ruixiang Ma, Yuantao Zhang, Haiming Wang
  • Method and apparatus for controlling a cell selection procedure and a handover procedure
    Patent number: 12213009
    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: Grant
    Filed: August 27, 2019
    Date of Patent: January 28, 2025
    Assignee: Lenovo (Beijing) Limited
    Inventors: Lianhai Wu, Haiming Wang, Jing Han, Jie Shi, Jie Hu
  • METHODS AND APPARATUSES FOR CONDITIONAL HANDOVER IN NON-TERRESTRIAL NETWORK
    Publication number: 20250031122
    Abstract: Disclosed are methods and apparatuses for conditional handover in a non-terrestrial network (NTN). An embodiment of the subject application provides a user equipment (UE). The UE includes a processor and a wireless transceiver coupled to the processor. The processor is configured to: receive, with the wireless transceiver, at least a conditional handover (CHO) configuration and a CHO execution condition for a target cell, wherein the CHO execution condition includes: a time-based event and at least one measurement-based event, or a location-based event and at least one measurement-based event; and evaluate whether the CHO execution condition is fulfilled.
    Type: Application
    Filed: November 30, 2021
    Publication date: January 23, 2025
    Inventors: Lianhai WU, Le YAN, Min XU, Mingzeng DAI, Haiming WANG
  • METHODS AND APPARATUSES FOR USER EQUIPMENT SELECTING AND SCHEDULING IN INTELLIGENT WIRELESS SYSTEM
    Publication number: 20250031230
    Abstract: Disclosed are methods and apparatuses for user equipment (UE) selecting and scheduling in an intelligent wireless system. An embodiment of the subject application provides a base station (BS). The BS includes a processor and a wireless transceiver coupled to the processor. The processor is configured to: obtain a number N and a first channel gain threshold, wherein the number N and the first channel gain threshold are determined based at least in part on uplink channel state information between the BS and multiple UEs; transmit, with the wireless transceiver, a scheduling indicator report configuration to each of the multiple UEs; receive, with the wireless transceiver, multiple scheduling indicators; and select the number N of UEs for participating in local model training according to the multiple scheduling indicators.
    Type: Application
    Filed: November 12, 2021
    Publication date: January 23, 2025
    Applicant: Lenovo (Beijing) Limited
    Inventors: Wei Chen, Lintao Li, Xin Guo, Haiming Wang
  • Scheduling enhancement for enhanced machine-type communication
    Patent number: 12206512
    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: Grant
    Filed: September 12, 2019
    Date of Patent: January 21, 2025
    Assignee: Lenovo (Beijing) Ltd.
    Inventors: Zhi Yan, Haipeng Lei, Yingying Li, Lianhai Wu, Jie Shi, Haiming Wang
  • METHOD AND APPARATUS FOR DATA TRANSMISSION DURING WIRELESS COMMUNICATION
    Publication number: 20250023676
    Abstract: Embodiments of the present application are related to a method and apparatus for data transmission during wireless communication. According an embodiment of the present application, an exemplary method includes: receiving a first signaling indicating whether a first spatial domain filter associated with a first set of reference signal (RS) is on or off, wherein the first set of RS is associated with at least one of: downlink reception or uplink transmission; and in the case that the first signaling indicates the first spatial domain filer being off, stopping performing the associated at least one of: downlink reception or uplink transmission, or performing the associated at least one of: downlink reception or uplink transmission with a second spatial domain filter different from the first domain filter.
    Type: Application
    Filed: November 30, 2021
    Publication date: January 16, 2025
    Inventors: Hongmei LIU, Zhi YAN, Yuantao ZHANG, Haiming WANG
  • Method and apparatus for hop-by-hop flow control
    Patent number: 12200537
    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, from a base station, a first configuration information indicating a threshold to configure the communication device, wherein the threshold is associated with data volume; determining whether congestion happens at the communication device based on the threshold; and transmitting a congestion indication to a first parent node via a Backhaul Adaptation Protocol (BAP) signaling message when it is determined that the congestion happens at the communication device.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: January 14, 2025
    Assignee: Lenovo (Beijing) Ltd.
    Inventors: Lianhai Wu, Joachim Löhr, Prateek Basu Mallick, Jie Shi, Haiming Wang, Jing Han
  • Method and apparatus for reducing latency in a communication system by reconfiguring a communication device based on a received signaling message comprising an indication of a failure in a backhaul link
    Patent number: 12200594
    Abstract: The present disclosure relates to methods and apparatuses. According to some embodiments of the disclosure, a method includes: transmitting a signaling message to a first node on a backup backhaul route, the signaling message comprising an indication of a failure in a backhaul link including a second node different from the first node.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: January 14, 2025
    Assignee: Lenovo (Beijing) Limited
    Inventors: Lianhai Wu, Haiming Wang, Jing Han
  • Method and apparatus for transmitting radio link information
    Patent number: 12200797
    Abstract: The present disclosure relates to methods and apparatuses. According to some embodiments of the disclosure, a method includes: transmitting radio link information, wherein the radio link information is associated with a backhaul link.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: January 14, 2025
    Assignee: Lenovo (Beijing) Limited
    Inventors: Lianhai Wu, Jing Han, Haiming Wang, Jie Shi
  • WIRELESS COMMUNICATION METHOD AND APPARATUS OF SUPPORTING ARTIFICIAL INTELLIGENCE
    Publication number: 20250016547
    Abstract: Embodiments of the present application relate to a wireless communication method and apparatus of supporting artificial intelligence. An exemplary method may include: transmitting a capability request message from a master node to a slave node of the master node, wherein, the master node is configured to have an authorization to manage the slave node, and the capability request message at least inquires whether AI capability for communication is supported in the slave node; and receiving a capability report message from the slave node by the master node, wherein the capability report message at least reports whether the AI capability for communication is supported in the slave node.
    Type: Application
    Filed: October 22, 2021
    Publication date: January 9, 2025
    Applicant: Lenovo (Beijing) Limited
    Inventors: Jianfeng Wang, Mingzeng Dai, Congchi Zhang, Haiming Wang
  • METHOD AND APPARATUS FOR HANDLING CONNECTION WITH MULTI-SIM
    Publication number: 20250016861
    Abstract: The present application relates to methods and apparatuses. According to some embodiments of the disclosure, the method includes: communicating with a first base station by utilizing a first SIM and communicating with a second base station by utilizing a second SIM; transmitting a request signal to the second base station in response to a connection setup process between the user equipment and the first base station; and receiving a configuration message from the second base station in response to the request signal.
    Type: Application
    Filed: September 19, 2024
    Publication date: January 9, 2025
    Inventors: Lianhai Wu, Genadi Velev, Jing Han, Haiming Wang, Jie Shi, Haipeng Lei
  • OVERHEAD REDUCTION IN RIS-AIDED URLLC SYSTEMS
    Publication number: 20250015840
    Abstract: Methods and apparatuses for reducing the overhead in RIS-aided URLLC system are disclosed. A method comprises determining, by applying delay outage rate (DOR) metric, an active number of reflecting elements at an RIS between the base station and a UE in an RIS-aided URLLC system; and setting the active number of reflecting elements to the RIS.
    Type: Application
    Filed: October 29, 2021
    Publication date: January 9, 2025
    Inventors: Tingnan BAO, Jianfeng WANG, Haiming WANG
  • USER EQUIPMENT, BASE STATION AND METHOD FOR COMMUNICATION IN NON-TERRESTRIAL NETWORK
    Publication number: 20250016706
    Abstract: The present application relates to a user equipment, a base station and method for communication in non-terrestrial network. The base station broadcasts a system information which includes a parameter related with a non-terrestrial network. The user equipment receives the system information and determines whether the base station is a non-terrestrial base station based on the parameter. Further, for initializing handover procedure, the base station generates a timer and transmits a message of handover command with the timer to the user equipment. The user equipment receives the message and handovers from the base station to another base station when the timer expires.
    Type: Application
    Filed: September 16, 2024
    Publication date: January 9, 2025
    Inventors: Lianhai Wu, Haiming Wang, Jing Han, Jie Shi, Jie Hu
  • MULTIPLE P-MPR REPORTING FOR MAXIMUM PERMISSIBLE EXPOSURE
    Publication number: 20250016693
    Abstract: Methods (300, 400) and apparatuses for MPE P-MPR reporting are disclosed.
    Type: Application
    Filed: November 5, 2021
    Publication date: January 9, 2025
    Applicant: Lenovo (Beijing) Limited
    Inventors: Bingchao Liu, Lianhai Wu, Ran Yue, Haiming Wang