Patents Examined by Kan Yuen
  • Patent number: 11909530
    Abstract: A method for use in a wireless transmit/receive unit (WTRU). The method comprises: receiving LRRE information from an AP; determining whether a first condition is satisfied by the WTRU, wherein the first condition is satisfied by the WTRU, on a condition that the first condition is satisfied, sending a mode change request to the AP to change an operation mode to a LRRE HARQ mode; receiving a response regarding the mode change request from the AP; and communicating with the AP using a plurality of PPDUs, each of the PPDUs comprising at least one field enabling transmissions between the WTRU and the AP under the first condition and a LRRE HARQ mode indication.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: February 20, 2024
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Xiaofei Wang, Hanqing Lou, Oghenekome Oteri, Li-Hsiang Sun
  • Patent number: 11895686
    Abstract: A method for transmitting information is applicable to a terminal and includes: buffering data information carried by an unlicensed spectrum resource; acquiring a target scheduling instruction issued by a base station, the target scheduling instruction being configured to indicate resource configuration information of a preceding downlink transmission resource, and the preceding downlink transmission resource referring to an unlicensed spectrum resource that has completed transmission for downlink data before the base station issues scheduling information on the resource; acquiring target information sent by the base station from the buffered data information according to the target scheduling instruction.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: February 6, 2024
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Yajun Zhu
  • Patent number: 11871274
    Abstract: An apparatus and system for generating KPIs based on packet delay performance measurements through a NG-RAN or 5GC are described. Integrated average UL and DL delays in NG-RAN, gNB DU delays and e2e delays are determined for each sub-network, network slice subnet, and network slice, and for a gNB DU. An overall NR cell DU delay including air interface delay and delay within the NR cell DU, and an overall gNB-CU delay including F1 interface delay and delay within the gNB-CU-UP, are each independently weighted for each gNB and in each direction for the integrated delay KPI in the NG-RAN. The e2e delay KPIs are average UL or DL delays between a UPF and UE(s) for a network slice based on e2e delays for each N-3 and N9 interface weighted by number of packets or data volume of the interface for the corresponding direction.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: January 9, 2024
    Assignee: Intel Corporation
    Inventors: Yizhi Yao, Joey Chou
  • Patent number: 11870688
    Abstract: A node in a Segment Routing network includes circuitry configured to signal first service Segment Identifiers (SIDs), for one or more first Ethernet services configured at the node, to other nodes in the Segment Routing network, receive second service SIDs for one or more second Ethernet services configured at the other nodes in the Segment Routing network, and configure the second service SIDs for one or more second Ethernet services. The first service SIDs and the second service SIDs can be signaled by one of Interior Gateway Protocol (IGP) and Border Gateway Protocol (BGP).
    Type: Grant
    Filed: July 6, 2022
    Date of Patent: January 9, 2024
    Assignee: Ciena Corporation
    Inventors: Sami Boutros, Siva Sivabalan, Himanshu Shah, Peng He
  • Patent number: 11864275
    Abstract: Provided are a data transmission method and apparatus and a computer storage medium. The method may include: a source Distributed Unit (DU) reports a packet data convergence protocol (PDCP) transmission state report to a source Centralized Unit (CU), where the PDCP transmission state report enables the CU to determine which PDCP protocol data unit (PDU) data is not successfully received by a UE; and the PDCP PDU data which is not successfully received by the UE are retransmitted to the UE via a target DU.
    Type: Grant
    Filed: November 15, 2022
    Date of Patent: January 2, 2024
    Assignee: ZTE Corporation
    Inventors: Zhuang Liu, Yin Gao, He Huang, Yang Liu
  • Patent number: 11849013
    Abstract: Techniques for embedding fabric addressing information within Ethernet media access control (MAC) addresses is disclosed herein and allows a multi-node fabric having potentially millions of nodes to feature Ethernet encapsulation without the necessity of a lookup or map to translate MAC addresses to fabric-routable local identifiers (LIDs). In particular, a locally-administered MAC address may be encoded with fabric addressing information including a LID. Thus a node may exchange Ethernet packets using a multi-node fabric by encapsulating each Ethernet packet with a destination MAC address corresponding to an intended destination. As the destination MAC address may implicitly map to a LID of the multi-node fabric, the node may use an extracted LID value therefrom to address a fabric-routable packet. To this end, a node may introduce a fabric-routable packet encapsulating an Ethernet packet onto a multi-node fabric without necessarily performing a lookup to map a MAC address to a corresponding LID.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: December 19, 2023
    Assignee: Intel Corporation
    Inventors: Hugh Wilkinson, James C. Wright
  • Patent number: 11838922
    Abstract: Provided are a wireless network access method and apparatus. The method includes: in a wireless network supporting a plurality of channel access approaches, using an access point to maintain a status of a traffic-stream-based or station-based traffic connection with a station; and using the access point to negotiate with the station or transmit control information to the station and to change a channel access approach used by the traffic-stream-based or station-based traffic connection.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: December 5, 2023
    Assignee: ZTE Corporation
    Inventors: Dan Yang, Kaiying Lv, Bo Sun, Weimin Xing
  • Patent number: 11838206
    Abstract: Some embodiments of the invention provide a system for implementing multiple logical routers. The system includes a Kubernetes cluster that includes multiple nodes, with each node executing a set of pods. The set of pods include a first pod for performing a first set of data message processing operations for the multiple logical routers and at least one respective separate pod for each respective logical router of the multiple logical routers. Each respective pod is for performing a respective second set of data message processing operations for the respective logical router.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: December 5, 2023
    Assignee: VMWARE, INC.
    Inventors: Yong Wang, Cheng-Chun Tu, Sreeram Kumar Ravinoothala, Yu Ying
  • Patent number: 11832141
    Abstract: An operating method performed by a user equipment (UE) in a wireless communication system according to some embodiments of the present disclosure may include: generating a source link for transmitting and receiving data to and from a source base station; receiving, from the source base station, a radio resource control (RRC) message including configuration information for handover to a target base station; starting a timer, in response to the reception of the RRC message; transmitting, to the target base station, a message for handover to the target base station while the timer is running; and determining, in a case where the handover to the target base station fails up until the timer expires, whether to trigger RRC re-establishment, based on a state of the source link.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: November 28, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sangbum Kim, Soenghun Kim
  • Patent number: 11825343
    Abstract: Systems and methods for pacing data transmission are described. An illustrative method includes transmitting, by a network device, a data stream at a pacing rate to a user equipment (UE) device. The method further includes accessing a metric of a radio access network (RAN) to which the UE device is connected, the metric associated with the UE device. The method further includes adjusting, based on the metric, the pacing rate at which the data stream is transmitted to the UE device.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: November 21, 2023
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Feng Li, Haim S. Ner, Bjorn Olof Erland Kalderen, Ning Chen
  • Patent number: 11818060
    Abstract: A method of scheduling wireless data transmissions between a mobile terminal (701) and a base station using multiple component carrier signals is disclosed. The method comprises the steps of: receiving in the mobile terminal information from the base station indicating available component carriers; detecting in the mobile terminal at least one dynamic parameter indicative of the mobile terminal's current ability to handle component carriers having non-contiguous bandwidths; determining in the mobile terminal in dependence of the at least one dynamic parameter which of the available component carriers to utilize; and transmitting from the mobile terminal to the base station information indicating the component carriers determined to utilize.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: November 14, 2023
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Bengt Lindoff, Stefan Andersson, Ylva Jading, Stefan Parkvall, Lars Sundström
  • Patent number: 11812305
    Abstract: A method and system for controlling uplink communication from a user equipment device (UE) that has at least two co-existing air-interface connections including a first air-interface connection with a first access node and a second air-interface connection with a second access node. An example method includes comparing a level of antenna pattern efficiency associated with the first air-interface connection with a level of antenna pattern efficiency associated with the second air-interface connection and, based at least on the comparing, configuring an uplink split ratio defining a distribution of uplink user-plane data flow of the UE between at least the first air-interface connection and the second air-interface connection. In an example implementation, this could involve configuring one of the air-interface connections as a primary uplink path to which the UE restricts its uplink communication unless and until a trigger occurs for transitioning the UE to operate in an split-uplink mode.
    Type: Grant
    Filed: May 4, 2022
    Date of Patent: November 7, 2023
    Assignee: Sprint Spectrum L.P.
    Inventor: Sreekar Marupaduga
  • Patent number: 11811664
    Abstract: A traffic planning platform may receive information related to a traffic flow including a traffic bandwidth to transport through a network with various network devices interconnected by links. The traffic planning platform may generate a traffic plan by assigning the traffic flow to a set of the links that includes network resources connecting a source of the traffic flow to a destination of the traffic flow. The traffic planning platform may render a visualization of the traffic plan, wherein the visualization includes a user interface (e.g., a diagram, an animation, and/or the like) in which geometric shapes that represent the source, the peer link, and the destination are connected by bands that represent the tunnel and the external route and further in which the geometric shapes and the bands each have a first visual property and a second visual property based on the traffic bandwidth of the traffic flow.
    Type: Grant
    Filed: April 13, 2022
    Date of Patent: November 7, 2023
    Assignee: Juniper Networks, Inc.
    Inventors: Greg Sidebottom, Patricio Giecco, Byeongseob Ki
  • Patent number: 11800536
    Abstract: A method of wireless communication including a base station transmitting a preamble including information indicating a sector identifier and an antenna port value. The base station further transmits a pilot sequence, wherein the pilot sequence and the location of the pilot sequence are based on the sector identifier and on the antenna port value. A base station configured to perform the method is also disclosed. A corresponding subscriber station configured to receive the preamble and pilot sequence is also disclosed, as well as a subscriber station method.
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: October 24, 2023
    Assignee: Wi-LAN Inc.
    Inventors: Gene Marsh, Srikanth Gummadi, William Burchill, Michael Wengler
  • Patent number: 11778588
    Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for determining shared resources associated with one or more user equipments (UEs) for sidelink communications, including control resources and data resources. A first UE may transmit a sidelink request to reserve a subset of data resources to a second UE, and may monitor for one or more sidelink responses indicating a positive sidelink response to the sidelink request, a negative sidelink response to the sidelink request, or both. The second UE may transmit a positive sidelink response if it is available for a data transmission. A third UE may transmit a negative sidelink response if it objects to the data transmission. The first UE may determine, based on monitoring for the one or more sidelink responses, whether to transmit a sidelink confirmation indicating a reservation of the subset of the data resources to the second UE.
    Type: Grant
    Filed: November 11, 2020
    Date of Patent: October 3, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Jung Ho Ryu, Sony Akkarakaran, Junyi Li, Tao Luo, Jelena Damnjanovic, Kapil Gulati, Juan Montojo, Ling Ding, Mahmoud Taherzadeh Boroujeni, Hong Cheng, Jingchao Bao
  • Patent number: 11770331
    Abstract: A network device may receive an MPLS packet destined for a destination via a label-switched path (LSP), and may determine whether to apply a first special purpose label (SPL) option or a second SPL option for a label stack of the MPLS packet. The network device may apply, when the first SPL option is determined to be applied, one of a first type of the first SPL option for the label stack via a policy data indicator (PDI) and policy data (PD), or a second type of the first SPL option for the label stack via the PDI and the PD. The network device may forward the MPLS packet to a hop of the LSP based on the first type of the first SPL option or the second type of the first SPL option applied to the MPLS packet.
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: September 26, 2023
    Assignee: Juniper Networks, Inc.
    Inventors: Kireeti Kompella, Vishnu Pavan Beeram, Swamy Sadashivaiah Kananda, Jonathan C. Barth, Tarek Saad, Chandrasekar Ramachandran, Srihari Ramachandra Sangli
  • Patent number: 11765097
    Abstract: Disclosed herein are related to systems and methods for scheduling network operations with synchronized idle slots. In one aspect, a system includes a first data path to provide a first set of packets and a second data path to provide a second set of packets. The system also includes an arbiter to arbitrate the first set of packets and the second set of packets. The arbiter may be configured to receive a request for a task, where the task may be performed during a clock cycle. Based on the request, the arbiter may cause a scheduler to schedule a first idle slot for the first data path, and schedule a second idle slot for the second data path. The arbiter may provide the first idle slot and the second idle slot.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: September 19, 2023
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventor: Sachin Prabhakarrao Kadu
  • Patent number: 11757800
    Abstract: A network interface device, an electronic device including same, and a method of operating same are provided. The network interface device is coupled to a host including a storage circuit. The network interface device includes a processing circuit and a packet receiving circuit which is used for receiving multiple network packets. The processing circuit performs the following steps: parsing the network packets to obtain multiple sequence numbers of the network packets; reordering the network packets based on the sequence numbers to generate reorder information; appending the reorder information to one of the network packets and generating packet order information, or generating the packet order information containing the reorder information; storing the packet order information in the storage circuit; and issuing an interrupt to the host. The packet receiving circuit or the processing circuit stores the network packets in the storage circuit before the processing circuit issues the interrupt.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: September 12, 2023
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Lun-Wu Yeh, Chen-Feng Kuo
  • Patent number: 11729626
    Abstract: The present disclosure provides a method of allocating shared radio resources in a spectrum shared system (SSS), the method including: obtaining, by a system controller of the SSS, identification information from at least one radio service device of the SSS and a node unit of a distributed antenna system (DAS); determining, by the system controller of the SSS, whether the at least one radio service device interoperates with the DAS based on the identification information; and allocating, by the system controller of the SSS, the shared radio resources to the at least one radio service device and the DAS, respectively, based on a result of the determining of interoperating.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: August 15, 2023
    Assignee: SOLiD, INC.
    Inventors: Ok Jin Kim, Dae Young Kim
  • Patent number: 11722426
    Abstract: Aspects relate to techniques for delaying accept request messages for sidelink network coded communication. A network coding device can receive from a transmitting wireless communication device a sidelink transmission including a packet and a network coding request flag requesting the network coding device perform retransmission(s) of the packet. The network coding device can then receive feedback information for the first packet from a receiving wireless communication device that received the packet at a first time. In addition, the network coding device can transmit an accept request message to the transmitting device indicating whether the network coding device accepts performing retransmission(s) of the packet at a second time different than the first time.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: August 8, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Guangyi Liu, Gabi Sarkis, Tien Viet Nguyen