Patents Examined by Kevin D Mew
  • Patent number: 11652750
    Abstract: Packet-switching operations in a network device are managed based on the detection of excessive-rate traffic flows. A network device receives a data unit, determines the traffic flow to which the data unit belongs, and updates flow tracking information for that flow. The network device utilizes the tracking information to determine when a rate at which the network device is receiving data belonging to the flow exceeds an excessive-rate threshold and is thus an excessive-rate flow. The network device may enable one or more excessive-rate policies on an excessive-rate traffic flow. Such a policy may include any number of features that affect how the device handles data units belonging to the flow, such as excessive-rate notification, differentiated discard, differentiated congestion notification, and reprioritization. Memory and other resource optimizations for such flow tracking and management are also described.
    Type: Grant
    Filed: January 20, 2022
    Date of Patent: May 16, 2023
    Assignee: Innovium, Inc.
    Inventors: William Brad Matthews, Rupa Budhia, Puneet Agarwal
  • Patent number: 11647527
    Abstract: The disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The disclosure discloses a method and a device for allocating resources of an IAB node.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: May 9, 2023
    Inventors: Seunghoon Choi, Jinkyu Kang, Youngbum Kim, Taehyoung Kim
  • Patent number: 11627474
    Abstract: In order to enable a terminal apparatus to identify a beam to be used by a base station, while reducing radio resource use, a base station 100 of the present invention includes: an information obtaining section 131 configured to obtain obtainable information obtainable for both the base station 100 and a terminal apparatus 200, the obtainable information being neither communication quality information nor an identifier indicating a transmit beam for transmission to the terminal apparatus 200; and a beam selecting section 133 configured to select a transmit beam for transmission to the terminal apparatus 200, from among a plurality of candidate transmit beams, based on the obtainable information.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: April 11, 2023
    Assignee: NEC CORPORATION
    Inventors: Takahiro Yanagisawa, Shizen Sasaki
  • Patent number: 11611935
    Abstract: A first communication device determines whether a group-addressed frame is to be transmitted via multiple WLAN communication links. In response to determining that the group-addressed frame is to be transmitted via the multiple WLAN communication links, the first communication device i) transmits a first instance of the group-addressed frame via a first WLAN communication link, the first instance of the group-addressed frame having a sequence number set to a value, and ii) transmits a second instance of the group-addressed frame via a second WLAN communication link, the second instance of the group-addressed frame having a sequence number set to the value. In response to determining that the group-addressed frame is to be transmitted via only a single WLAN communication link, the first communication device transmits the group-addressed frame only via the single WLAN communication link.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: March 21, 2023
    Assignee: Marvell Asia Pte Ltd
    Inventors: Liwen Chu, Hongyuan Zhang, Hui-Ling Lou
  • Patent number: 11606752
    Abstract: A method, system, computer readable storage medium, or apparatus provides for or both the use of long extended discontinuous reception (eDRX) and long power saving mode (PSM) without having to wait for the activity timer expiration.
    Type: Grant
    Filed: October 19, 2021
    Date of Patent: March 14, 2023
    Assignees: AT&T INTELLECTUAL PROPERTY I, L.P., AT&T MOBILITY II LLC
    Inventors: Darwin Parra, Robert Holden, Jeff Bartlett
  • Patent number: 11601367
    Abstract: A device may include a processor configured to register a network function, of a core network associated with a radio access network, in a network function repository for the core network. The processor may be further configured to obtain load information for the network function, wherein the load information indicates a load associated with the network function during a time period; determine that the load associated with the network function has reached a threshold based on the load information; and send an alert to an orchestration system to adjust a capacity for the network function, in response to determining that the load associated with the network function has reached the threshold.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: March 7, 2023
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Emerando M. Delos Reyes, Parry Cornell Booker, Suzann Hua
  • Patent number: 11588734
    Abstract: Described are programmable input output (IO) devices comprising: an match processing unit (MPU) and a memory unit. The MPU comprising at least one arithmetic logic unit (ALU). The memory unit having instructions stored thereon which, when executed by the respective programmable IO device, cause the programmable IO device to perform operations. These operations comprise: receiving, from an inbound interface, a packet comprising packet data for at least one range-based element; determining, via the MPU, a lookup result by performing a modified binary search on an interval binary search tree with the packet data to determine a longest prefix match (LPM), wherein the interval binary search tree maps the at least one range-based element to an associated data element; and classifying the packet based on the lookup result.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: February 21, 2023
    Assignee: Pensando Systems Inc.
    Inventors: Ajeer Salil Pudiyapura, Sarat Babu Kamisetty, Krishna Doddapaneni
  • Patent number: 11582578
    Abstract: A control method implemented by a communication device. The control method includes: acquiring a current location and current capacities of a drone; selecting a destination point that can be reached by the drone according to the location and capacities thereof, the destination point being located in the coverage area of a point of access to a mobile communication network; and providing the drone with instructions specifying the destination point towards which the drone is to travel and communication operations to be carried out in connection with the mobile communication network. Once the instructions are obtained, the drone moves towards the destination point and performs the communication operation as soon as it reaches the destination point or as soon as the connection quality reaches a satisfying level.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: February 14, 2023
    Assignee: Orange
    Inventors: Cedric Floury, Francois Toutain
  • Patent number: 11575593
    Abstract: Techniques are presented for evaluating Equal Cost Multi-Path (ECMP) performance in a network that includes a plurality of nodes. According to an example embodiment, a method is provided that includes obtaining information indicating equal cost multi-path (ECMP) paths in the network and a branch node in the network. For the branch node in the network, the method includes instantiating a virtual network function that simulates an ECMP hashing algorithm employed by the branch node to select one of multiple egress interface of the branch node; providing to the virtual network function for the branch node, a query containing entropy information as input to the ECMP hashing algorithm that returns interface selection results; and obtaining from the virtual network function a reply that includes the interface selection results. The method further includes evaluating ECMP performance in the network based on the interface selection results obtained for the branch node.
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: February 7, 2023
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Nagendra Kumar Nainar, Carlos M. Pignataro, Jaganbabu Rajamanickam, Madhan Sankaranarayanan
  • Patent number: 11570654
    Abstract: This disclosure provides systems, methods, and apparatus for link adaptation in a wireless local area network (WLAN). A link adaptation test packet from a first WLAN device to a second WLAN device may be formatted as a multiple-input-multiple-output (MIMO) transmission and may include one or more test portions for link quality estimation of the MIMO transmission. A link quality estimation portion of the test packet may permit measurement of link quality for various spatial streams of the MIMO transmission. The link adaptation test packet may enable a fast rate adaptation of a communication link based on the impact of interference to the various spatial streams. The second WLAN device may provide feedback information regarding the one or more test portions. The feedback information may be used to determine a transmission rate for a subsequent transmission from the first WLAN device to the second WLAN device based on wireless channel conditions.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: January 31, 2023
    Assignee: QUALCOMM INCORPORATED
    Inventors: Lin Yang, Bin Tian, Sameer Vermani, Stephen Jay Shellhammer, Dung Ngoc Doan, Jialing Li Chen
  • Patent number: 11570767
    Abstract: Provided in the embodiments of the present invention are a wireless-network-based communication method, terminal device, and network device. The method comprises: a terminal device detecting first downlink control information (DCI) sent by a network device; a terminal device detecting second DCI sent by a network device; the terminal device joining control information of the first DCI and second DCI so as to send or receive target data. In the embodiments of the present invention, the first DCI and second DCI may carry different types of control information; separately transmitting the first DCI and second DCI satisfies the requirements for transmission of different types of control information; insofar as the requirements for transmission of different types of control information are satisfied, different types of control information are transmitted to the terminal device, such that the terminal device can send or receive target data.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: January 31, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Hai Tang
  • Patent number: 11563603
    Abstract: A Virtual eXtensible Local Area Network (VXLAN) method comprises obtaining, by a network device, a mapping from a virtual local area network identifier VLAN ID to a VXLAN network identifier VNI; receiving, by the network device through a port, an Ethernet frame forwarded by an access device, where a VLAN tag field in the Ethernet frame includes the VLAN ID; adding, by the network device, a VXLAN header to the Ethernet frame based on the VLAN ID and the mapping to obtain a VXLAN packet, where a VNI field in the VXLAN header includes the VNI; and sending, by the network device, the VXLAN packet.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: January 24, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventor: Bin Yu
  • Patent number: 11556606
    Abstract: Methods, systems and software include programmatically downloading over the Internet, at routine intervals of time as well as on demand, from an online computer system of the USPTO, data relating to patent properties that are associated with a customer number; and creating a docket based on the downloaded data, generating and displaying a report generated from the downloaded data, sending an alert (email or text message) that is based on the downloaded data, or any combination thereof. Outgoing correspondence of the USPTO is provided in PDF format for review by a user. Data specific to a particular client also is provided to the client programmatically, with reports, alerts, docketing, or any combination thereof, further being provided for use by the client.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: January 17, 2023
    Assignee: NIMVIA, LLC
    Inventors: Chad Dustin Tillman, Jeremy Cooper Doerre
  • Patent number: 11553402
    Abstract: A method may include receiving registration information from a first user equipment (UE) device and identifying a first multicast service associated with the first UE device. The method may also include transmitting, to the first UE device, a first file associated with the first multicast service and determining a number of UE devices associated with the first multicast service that have provided registration information. The method may further include determining whether a threshold associated with the number of UE devices that have provided registration information has been reached and initiating a broadcast of content associated with the first multicast service, in response to determining that the threshold has been reached.
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: January 10, 2023
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Mansoor Ali Shah Mohammed, Kevin Lisewski, John J. Arky
  • Patent number: 11553371
    Abstract: In one illustrative example, a user plane function (UPF) may detect initial traffic for an application for a user equipment (UE) for which no current dedicated Quality of Service (QoS) flow is established. In response, the UPF may send, to a control plane function, a message which indicates a request for creating a dedicated QoS Flow for traffic for the application for the UE. The message may include flow metadata and an application identifier obtained in detecting the initial traffic. A QoS Flow may then be created for the traffic based on a selected QoS policy associated with the application identifier. Subsequently, the UPF may determine that a measured time period of traffic inactivity for the QoS Flow is outside a limit set by a threshold. Based on the determining, the UPF may send, to the control plane function, a message which indicates a request for deleting the QoS Flow.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: January 10, 2023
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Abhishek Dhammawat, Srinath Gundavelli, Mahesh Satyanarayana
  • Patent number: 11553415
    Abstract: Aspects of the subject disclosure may include, for example, detecting a transit speed of a device, resulting in a detected transit speed; responsive to the detected transit speed satisfying a first threshold, including information in a message related to a handover request between a first access point of a network and a second access point of the network, the information being indicative of an amount of time that the device has been in a Discontinuous Reception (DRX) mode; and sending, to the first access point with which the device communicates and is transitioning away from, the message including the information that is indicative of the amount of time that the device has been in the DRX mode. Other embodiments are disclosed.
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: January 10, 2023
    Assignee: AT&T Technical Services Company, Inc.
    Inventor: Daniel Vivanco
  • Patent number: 11546265
    Abstract: One example transmission method includes receiving, by a network device, a first transmission parameter that is sent by a server and that is used to transmit assistance data, where the first transmission parameter includes configuration information and/or priority information, and the configuration information is used to indicate a transmission cycle of each of one or more system messages and/or a size of a data volume that can be carried in each of the one or more system messages, and sending, by the network device, first configuration information to the server according to the first transmission parameter, where the first configuration information is used to indicate a transmission cycle of a first system message and a size of a data volume that can be carried in the first system message, and the one or more system messages include the first system message.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: January 3, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Chenwan Li, Bo Lin, Yan Wang
  • Patent number: 11546842
    Abstract: A network selection, a random access method, and an apparatus of a Machine Type Communication (MTC) User Equipment (UE) for use in a Long Term Evolution (LTE) are provided. A cell selection method of an MTC terminal of the present disclosure includes receiving a message from a base station forming a cell, determining whether the message includes an MTC supportability indicator, and barring, when the message includes no MTC supportability indicator, scanning a frequency used in communication with the base station during a determined period.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: January 3, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jaehyuk Jang, Boon Loong Ng, Gert-Jan Van Lieshout, Himke Van Der Velde, Kyeongin Jeong
  • Patent number: 11540194
    Abstract: A controller for steering a client device between content streaming apparatuses in a wireless local area network (WLAN). The controller is configured to determine whether a client device should be steered to a content streaming apparatus based on at least one sample measurement related to the client device and/or the content streaming apparatus. The steering logic calculations may use predetermined thresholds.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: December 27, 2022
    Assignee: ARRIS ENTERPRISES LLC
    Inventors: Jay Strater, Gregory Nakanishi, Kurt Alan Lumbatis
  • Patent number: 11540160
    Abstract: A transmission capability update method can be applied to a terminal capable of communicating with a long-term evolution (LTE) base station and a new radio (NR) base station. The method can include: determining that a transmission capability of the terminal has changed; generating capability update report information, wherein the capability update report information includes the changed transmission capability of the terminal; and sending the capability update report information to the NR base station, so that the NR base station sends the changed transmission capability of the terminal to the LTE base station.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: December 27, 2022
    Assignee: XIAOMI COMMUNICATIONS CO., LTD.
    Inventor: Wei Hong