Patents by Inventor Ling Yu

Ling Yu 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).

  • Patent number: 11265937
    Abstract: Method and apparatus for device discovery are disclosed. In the method a type of device discovery to be used by a device for proximity services involving at least one another device is determined, wherein the available types of discovery comprise at least a first type discovery where additional resource information is provided for the device and a second type discovery where no additional resource information is provided. The method further comprises signalling Information based on the determined type of device discovery.
    Type: Grant
    Filed: September 24, 2014
    Date of Patent: March 1, 2022
    Assignee: Nokia Solutions and Networks Oy
    Inventors: Ling Yu, Vinh Van Phan, Juha Korhonen
  • Publication number: 20220053460
    Abstract: Systems, methods, apparatuses, and computer program products for facilitating sidelink mode 2 random selection for support of sidelink DRX. A method may include receiving, with a first user equipment from a network node, an allocation of one or more physical sidelink control channel resources, wherein the first user equipment is configured to perform sidelink discontinuous reception. The method may also include performing autonomous selection of one or more resources of a physical sidelink shared channel from a resource pool. The method may further include performing sidelink communication with at least one of a resource of the one or more allocated physical sidelink control channel resources, or a resource of the one or more selected resources of the physical sidelink shared channel.
    Type: Application
    Filed: August 3, 2021
    Publication date: February 17, 2022
    Inventors: Ling Yu, Vinh Van Phan, Lianghai Ji
  • Publication number: 20220046445
    Abstract: Disclosed is a method comprising receiving, by a first terminal device, a first transmission from a second terminal device. The first terminal device measures a channel busy ratio over a first time window. The first terminal device determines a channel occupancy ratio of the second terminal device based at least partly on the received first transmission. The first terminal device updates the channel busy ratio based at least partly on the determined channel occupancy ratio and the measured channel busy ratio. The first terminal device determines one or more sidelink transmission parameters based at least partly on the updated channel busy ratio.
    Type: Application
    Filed: July 30, 2021
    Publication date: February 10, 2022
    Inventors: Carlos Santiago MOREJON GARCIA, Nuno Manuel KIILERICH PRATAS, Rasmus Liborius BRUUN, Lianghai JI, Ling YU, Jakob Lindbjerg BUTHLER
  • Publication number: 20220046595
    Abstract: Systems, methods, apparatuses, and computer program products for physical sidelink transmission for sidelink inter-user equipment resource allocation. A method may include receiving at a first user equipment based on a decision of a second user equipment, a resource allocation from the second user equipment. The method may also include determining whether to transmit a sidelink control information associated to a transmission using the resource allocation over a control channel. The method may further include performing a transmission using the resource allocation.
    Type: Application
    Filed: August 5, 2021
    Publication date: February 10, 2022
    Inventors: Ling YU, Vinh VAN PHAN, Lianghai JI
  • Publication number: 20220046593
    Abstract: A method, apparatus, and a computer-readable storage medium are provided for joint management of resources of vehicle-to-everything (V2X) communications. In one example implementation, the method may include notifying, by a first user equipment (UE), one or more second user equipments (UEs) about a first group of resources selected for sidelink communications. The first user equipment (UE) and the one or more second user equipments (UEs) belong to a group of user equipments (UEs) with the first user equipment (UE) as a lead user equipment (UE) of the group of user equipments (UEs). The example method may further include receiving, by the first user equipment (UE), feedback from the one or more second user equipments (UEs); and determining, by the first user equipment, a second group of resources for sidelink communications of the group of user equipments (UEs), the second group of resources being determined based at least on the feedback received from the one or more second user equipments (UEs).
    Type: Application
    Filed: January 30, 2020
    Publication date: February 10, 2022
    Inventors: Jedrzej Stanczak, Rudraksh Shrivastava, Hajo Bakker, Vinh Van Phan, Ling Yu
  • Patent number: 11234707
    Abstract: A disposable hemostatic clip is provided, the clip includes two degradable clip-arms, a pulling bracket, a hook handle and a degradable sleeve. The degradable clip-arms are respectively arranged on two front portions of the pulling bracket; a lower part of the pulling bracket hooks with the hook handle; and the pulling bracket and the hook handle are assembled in the degradable sleeve. The degradable clip-arms and the degradable sleeve are made by using a degradable material, so that all the parts of the hemostatic clip retained in the body are degradable. At the same time, the disposable hemostatic clip also provides a metal part used in combination with a degradable part, thereby achieving separation and retention of a degradable clip portion.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: February 1, 2022
    Assignee: BEIJING DONGLIN FUSHI MEDICAL DEVICES CO., LTD.
    Inventors: Ling Yu, Chun Yu, Yonghui Huang
  • Publication number: 20220029691
    Abstract: According to a first embodiment, a method may include transmitting, by a first user equipment, at least one sidelink failure indication using at least one sidelink failure recovery-specific configuration. The method may further include receiving, by the first user equipment, at least one sidelink failure response. The method may further include determining, by the first user equipment, at least one source-specific sidelink recovery mode associated with the at least one sidelink failure recovery-specific configuration.
    Type: Application
    Filed: November 26, 2019
    Publication date: January 27, 2022
    Inventors: Ling YU, Vinh VAN PHAN, Zexian LI
  • Publication number: 20220022172
    Abstract: As an aspect, there is provided an apparatus comprising: at least one processor and at least one memory including a computer program code, the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to: obtain, by an access node from a network control entity, at least one service flow configuration for a plurality of terminal devices in an industrial automation system, the configuration indicating an association between downlink and uplink message transmissions and a cycle time requirement with regard to communication between the network control entity and the plurality of terminal devices; allocate resources as a group of shared resources for the uplink message transmission for each of the plurality of terminal devices based on the association and according to the cycle time requirement, and transmit information on the allocation to the plurality of terminal devices, the information comprising a terminal device-specific resource indicator
    Type: Application
    Filed: December 18, 2019
    Publication date: January 20, 2022
    Inventors: Vinh Van Phan, Ling Yu, Zexian Li
  • Publication number: 20220022195
    Abstract: Apparatus and method in a communication system for reconfiguring resources for transmission are disclosed. More than one sidelink transmissions are transmitted to a second apparatus. It is determined that reception status feedbacks are not received regarding a given number of sidelink transmissions. Transmission resource used for sidelink transmission is reconfigured based on the determination.
    Type: Application
    Filed: July 13, 2021
    Publication date: January 20, 2022
    Inventors: Rasmus Liborius BRUUN, Nuno Manuel KIILERICH PRATAS, Carlos Santiago MOREJON GARCIA, Lianghai JI, Ling YU, Jakob Lindbjerg BUTHLER
  • Publication number: 20220022213
    Abstract: A method performed by an access node can comprise receiving, from a core network (CN), resource requirements for uplink transmissions corresponding to downlink transmissions of data between the access node and a user device, receiving, from the CN, downlink data destined for the user device, determining, based on the received resource requirements, a schedule for the received downlink data and for expected uplink data corresponding to the received downlink data, and sending the schedule to the user device.
    Type: Application
    Filed: August 29, 2018
    Publication date: January 20, 2022
    Inventors: Vinh Van Phan, Ling Yu
  • Patent number: 11228937
    Abstract: Embodiments concern managing traffic in a radio device. While classifying user-plane packets from multiple applications according to quality of service requirements, a specific user-plane packet is classified as/determined to be a predetermined special-type packet (e.g., the special-type packets establish a new TCP/IP connection for a newly activated application). Based on that, that specific user-plane packet is mapped to a pre-defined radio bearer associated with a preconfigured priority, for example a highest priority among all bearers to which any of these user-plane packets from the multiple applications are mapped. Then all the mapped user-plane packets are scheduled for transmission according to their respective priorities. For example, the specific user-plane packet could be a SDU having a SYN, SYN-ACK or ACK, and the network convergence sub-layer (NCS) constructs a L2 NCS PDU using a designated format with the SDU in the payload and context information in the header.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: January 18, 2022
    Assignee: Nokia Technologies Oy
    Inventors: Vinh Van Phan, Ling Yu, Samuli Turtinen, Anand Bedekar, Amaanat Ali
  • Publication number: 20220002418
    Abstract: The present invention provides an anti-PD-L1/VEGF bispecific antibody and a use thereof. Specifically, the present invention provides a bifunctional antibody, comprising: (a) anti-PD-L1 antibody or element; and (b) an anti-VEGF antibody or element linked to the anti-PD-L1 antibody or element. The bifunctional antibody of the present invention can simultaneously bind to VEGF and PD-L1, thereby exerting a therapeutic effect on VEGF and PD-L1-positive tumor cells (especially malignant tumor cells).
    Type: Application
    Filed: March 31, 2020
    Publication date: January 6, 2022
    Inventors: Xiangyang ZHU, Fengxue ZHANG, Mingqing CAI, Lei ZHANG, Shi CHEN, Ling YU
  • Patent number: 11212739
    Abstract: According to an aspect, there is provided a terminal device comprising means for performing the following. The terminal device transmits a tethering request for setting up a tethering cell over at least one communications network to at least one tethering terminal device capable of setting up a tethering cell. Then, the terminal device performs tethering cell discovery for discovering tethering cells set up by any of said at least one tethering terminal device. In response to discovering a tethering cell provided by a tethering terminal device of said at least one tethering terminal device, the terminal device accesses the tethering cell.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: December 28, 2021
    Assignee: NOKIA TECHNOLOGIES OY
    Inventors: Hans Thomas Höhne, Lianghai Ji, Anja Jerichow, Ling Yu, Tero Henttonen
  • Publication number: 20210378049
    Abstract: A method and apparatus may include receiving, by a user equipment from a first access point which supports a first radio access technology, a radio-resource-control (RRC) reconfiguration message including an RRC configuration information of a second access point, after an initiation of a slave RRC at the second access point has been determined. The second access point supports a second radio access technology, and performing, by the user equipment, a random access procedure with the second access point based on the RRC reconfiguration message. The user equipment is configured to have an RRC connection with the first access point and the first access point is a master node.
    Type: Application
    Filed: August 16, 2021
    Publication date: December 2, 2021
    Inventors: Ling YU, Vinh VAN PHAN, Amaanat ALI, Christian MAHR, Andrea CATTONI, Yang LIU
  • Patent number: 11172522
    Abstract: There is provided a method at a first user equipment, the method comprising: deciding to set up a unicast sidelink, SL, connection with a second user equipment; determining whether or not a radio access network serving the first user equipment or a radio access network serving the second user equipment is able to assist in setting up the unicast SL connection; performing one of the following: upon determining the positive, applying a L1 unicast-based SL connection for setting up the unicast SL connection, upon determining the negative, applying a L1 broadcast-based SL connection for setting up the unicast SL connection; and communicating with the second user equipment over the unicast SL.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: November 9, 2021
    Assignee: Nokia Technologies Oy
    Inventors: Vinh Van Phan, Ling Yu
  • Publication number: 20210338074
    Abstract: Methods and systems am disclosed in which an optical diagnosis of an eye's optical image quality is performed using a simulated retinal image. An objective measurement of a total wave aberration is obtained, and residual aberrations are computed by subtracting a sphero-cylindrical correction from the total wave aberration. The simulated retinal image is computed by computing a point-spread function from the residual aberrations and convolving the computed point-spread function with an acuity chart. The optical diagnosis includes at least one of: determining excess aberrations, ranking optics of the eye into optical grades, selecting the eye for high-definition eyeglasses, identifying amblyopia or macular diseases, or choosing an objective refraction for vision correction.
    Type: Application
    Filed: October 25, 2018
    Publication date: November 4, 2021
    Inventors: Junzhong Liang, Ling Yu
  • Patent number: 11159441
    Abstract: Methods and apparatus, including computer program products, are provided for QoE/QoS management. In some example embodiments, there may be provided a method. The method may include detecting, by an enforcement point, an initiation of a session of an application; determining, by the enforcement point, whether a new subservice flow needs to be established to enable, for the initiated session, a quality of service differentiation and/or a quality of experience differentiation; sending, by the enforcement point, an indication to a radio to enable the radio to establish a radio buffer to handle the new subservice flow, when the new subservice flow needs to be established; sending, by the enforcement point, parameter information to the radio to enable the radio to configure at least one service parameter of the radio buffer; and forwarding, by the enforcement point, user-plane data associated with the session to the radio including a subservice flow identifier.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: October 26, 2021
    Assignee: Nokia Technologies Oy
    Inventors: Ling Yu, Matti Einari Laitila, Peter Szilagyi, Csaba Vulkán
  • Patent number: 11147122
    Abstract: Apparatuses and methods in a communication system, are provided. The method comprises controlling (500) communication between a first user terminal and the apparatus and the communication between a second user terminal and the apparatus, wherein the first user terminal acts as a relay by relaying data packets between the apparatus and the second user terminal; determining (502) whether the first user terminal or the transmitting end of data packets in the connection between the apparatus and the second user terminal will buffer data packets addressed to but not successfully received by the receiving end and transmitting (504) an indication regarding the determination to the first user terminal.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: October 12, 2021
    Assignee: Nokia Technologies Oy
    Inventors: Xiang Xu, Dawid Koziol, Ling Yu, Vinh Van Phan
  • Patent number: 11146928
    Abstract: A network apparatus, such as a road side unit, measures signalling transmitted from vehicle devices, to obtain the status of road traffic in the proximity of the road side unit. If a pre-defined triggering event is detected in the status of the road traffic in the proximity of the road side unit, the road side unit transmits to a serving network node, a status report in order to report the obtained road traffic status to the serving network node. The road side unit receives, from the serving network node, control signalling indicating at least one road side unit operation mode selected for communication, and sets the operation mode of the road side unit to correspond to the at least one selected road side unit operation mode for the communication.
    Type: Grant
    Filed: February 4, 2016
    Date of Patent: October 12, 2021
    Assignee: Nokia Solutions and Networks Oy
    Inventors: Ling Yu, Vinh Van Phan, Ilkka Antero Keskitalo
  • Patent number: 11141165
    Abstract: The present disclosure discloses a hemostatic clamp. Two clamping pieces are opened and closed through a ball head pull rod, and a clamping portion at a front end of the hemostatic clamp and a control portion at a rear end are separated through fit of the ball head pull rod with a plastic sleeve and a steel sleeve. Therefore, the hemostatic clamp has the advantages of simple structure, simple operation and high operation stability.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: October 12, 2021
    Assignee: BEIJING DONGLIN FUSHI MEDICAL DEVICES CO., LTD.
    Inventors: Ling Yu, Chun Yu