Patents Examined by Khoa Huynh
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Patent number: 11838779Abstract: Systems and methods for managing traffic in a hybrid environment include monitoring traffic load of a local network to determine whether the traffic load exceeds or is likely to exceed a maximum traffic load, where the maximum traffic load is a traffic load for which a service can be provided by the local network, based on a license. An excess traffic load is determined if the traffic load exceeds or is likely to exceed the maximum traffic load. One or more external networks which have a capacity to provide the service to the excess traffic load are determined, to which the excess traffic load is migrated. The local network includes one or more service instances for providing the service for up to the maximum traffic load, and the service to the excess traffic load is provided by one or more additional service instances in the one or more external networks.Type: GrantFiled: December 20, 2021Date of Patent: December 5, 2023Assignee: Cisco Technology, Inc.Inventors: Balaji Sundararajan, Sanjay Kumar Hooda, Venkatesh Ramachandra Gota, Chandramouli Balasubramanian, Anand Oswal
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Patent number: 11818681Abstract: A secure ranging system can use a secure processing system to deliver one or more ranging keys to a ranging radio on a device, and the ranging radio can derive locally at the system ranging codes based on the ranging keys. A deterministic random number generator can derive the ranging codes using the ranging key and one or more session parameters, and each device (e.g. a cellular telephone and another device) can independently derive the ranging codes and derive them contemporaneously with their use in ranging operations.Type: GrantFiled: January 24, 2022Date of Patent: November 14, 2023Assignee: APPLE INC.Inventors: Jerrold V. Hauck, Alejandro J. Marquez, Timothy R. Paaske, Indranil S. Sen, Herve Sibert, Yannick L. Sierra, Raman S. Thiara
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Patent number: 11812300Abstract: Technologies for systems, methods and computer-readable storage media for solving complex distributed congestion in a 5G network by using traffic engineering data to redirect sessions. Specifically, involving anchoring a network node to a User Plane (UP) entity based on traffic engineering data and subscribing to traffic engineering data associated with requested parameters to push particular policies and/or select alternate application functions to correct congestion.Type: GrantFiled: July 8, 2021Date of Patent: November 7, 2023Assignee: Cisco Technology, Inc.Inventors: Raghavendar Rao Kota, Nithin Chitta, Srinivasa R. Irigi
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Patent number: 11800391Abstract: Methods, systems, and devices for wireless communications are described. A wireless device such as a user equipment (UE) may determine a set of scheduled synchronization signal transmission times. A first subset of the set of scheduled synchronization signal transmission times may be allocated for dynamic measurement. The wireless device may select at least one candidate beam from a set of candidate beams for a dynamic measurement during one of the transmission times in the first subset. The at least one candidate beam may be selected based at least in part on a fairness metric, a signal strength metric, a timing metric, or a combination thereof. The wireless device may perform a measure procedure on the selected at least one candidate beam and may transmit a measurement report based at least in part on the measure procedure to another wireless device (e.g., a base station).Type: GrantFiled: April 26, 2021Date of Patent: October 24, 2023Assignee: QUALCOMM IncorporatedInventors: Jun Zhu, Yong Li, Ruhua He, Raghu Narayan Challa
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Patent number: 11792775Abstract: A novel way for transmitting physical signals by a transmitter node (20, 40) based on the LBT principle, and informing a receiver node (30, 50) in cases where the transmission of the physical signals has been deferred or does not occur in a certain time resource, is presented. A transmitter node (20, 40) listens to a wireless radio channel during a first time resource. If there is no activity, or if the activity is below a threshold, the transmitter node (20, 40), in a second time resource, transmits an indicator indicating that one or more physical signals are also transmitted in the second time resource. A receiver node (30, 50) detects if an indicator is present in the time resource. If the receiver node (30, 50) detects the indicator, the receiver node (30, 50) may also receive and use one or more reference signals in the current time resource for doing one or more tasks.Type: GrantFiled: January 12, 2022Date of Patent: October 17, 2023Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Chrysostomos Koutsimanis, Bruhtesfa Godana, Muhammad Kazmi
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Patent number: 11792689Abstract: A method, a device, and a non-transitory storage medium are described in which a policy control event exposure service is provided. The service may include a policy control event exposure service that supports quality of service (QoS)-based event subscription and access and mobility (AM)-based event subscription. The service may notify network function consumers when a QoS-based event or an AM-based event occurs.Type: GrantFiled: August 11, 2021Date of Patent: October 17, 2023Assignee: Verizon Patent and Licensing Inc.Inventors: Violeta Cakulev, Sudhakar Reddy Patil, Raquel Morera Sempere
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Patent number: 11785509Abstract: A method is provided for avoiding context transfers by a first Access and Mobility Management Function (AMF) connected to a first gNB to a second AMF when a user equipment (UE) in idle mode moves from the first gNB to a second gNB. The method may include provisioning the first AMF and the second AMF with the same tracking area identity (TAI), the first AMF and the second AMF s being connected to a respective enterprise gNB. The method may also include configuring the 5G packet core network comprising a session management function (SMF) in communications with the first AMF and the second AMF, to avoid transferring a UE context from the first AMF to the second AMF when the user equipment (UE) in the idle mode moves from a first AMF to the second AMF. The UE context remains with the first AMF.Type: GrantFiled: November 18, 2021Date of Patent: October 10, 2023Assignee: Cisco Technology, Inc.Inventors: Anal Srivastava, Sangram Kishore Lakkaraju
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Patent number: 11784845Abstract: An apparatus may identify each object of a set of objects included in a first location, wherein the set of objects includes at least one IoT device and at least one other object. The apparatus may determine a first set of attributes for the at least one IoT device. The apparatus may store registration information associated with the at least one IoT device, the registration information including a first identifier associated with the at least one IoT device and including the first set of attributes for the at least one IoT device. The apparatus may obtain an input. The apparatus may determine whether the input corresponds to the at least one IoT device based on the registration information associated with the at least one IoT device. The apparatus may control the at least one IoT device when the input corresponds to the at least one IoT device.Type: GrantFiled: September 28, 2018Date of Patent: October 10, 2023Assignee: QUALCOMM IncorporatedInventors: M Anthony Lewis, Amalendu Iyer, Manu Rastogi
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Patent number: 11778573Abstract: Example predictive wireless feedback control systems disclosed herein include a receiver to receive measurements of a controlled system via a first wireless link. Disclosed example systems also include an observer to output estimated values of states of the controlled system based on a state space model that is updated based on the measurements. Disclosed example system further include a predictor to predict future values of the states of the controlled system based on the estimated values of the states, a first latency of the first wireless link and an upper limit of a second latency associated with a second wireless link that is to communicate values of a control signal to an actuator associated with the controlled system. In disclosed examples, the predictor is to output the predicted future values of the states to a controller that is to determine the control signal.Type: GrantFiled: September 20, 2021Date of Patent: October 3, 2023Assignee: Intel CorporationInventors: Linda Patricia Osuna Ibarra, David Gómez Gutiérrez, Dave Cavalcanti, David Arditti Ilitzky
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Patent number: 11778510Abstract: A communication control apparatus allocates capacity of a line that connects a plurality of baseband units managed by a plurality of operators to a radio unit shared by the plurality of operators to the plurality of operators. The communication control apparatus includes a memory and a processor coupled to the memory. The processor executes a process including: calculating a fairness coefficient indicating allocation fairness of the line with respect to each of the plurality of operators; acquiring needed capacity of the line needed by each of the plurality of operators and a gain achievable when the needed capacity is allocated to each of the plurality of operators; and deciding allocation capacity of the line for each operator based on the fairness coefficient, the needed capacity, and the gain.Type: GrantFiled: November 9, 2021Date of Patent: October 3, 2023Assignee: FUJITSU LIMITEDInventor: Yun Wen
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Patent number: 11763683Abstract: The present disclosure provides an apparatus and a method for computing data for guiding unmanned aerial vehicles (UAVs) in a three-dimensional (3D) air space. Stored network data including location data of network nodes as well as current network data including current connectivity data of the network nodes are acquired. By correlating the stored and current network data, current 3D coverage data indicating current network coverage along three dimensions in the 3D flight area (e.g. a handover probability or an interference caused by a UAV) are determined. The techniques of the present disclosure enable modeling and predicting a current coverage and connectivity state of 3D air space and facilitates control and operation of UAV air traffic.Type: GrantFiled: June 12, 2020Date of Patent: September 19, 2023Assignee: Dimetor GmbHInventors: Thomas Neubauer, Thomas Wana
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Patent number: 11756432Abstract: The present disclosure provides a server apparatus and method for detecting connectivity anomalies for guiding unmanned aerial vehicles (UAVs). The apparatus comprises an interface configured for acquiring a connectivity measurement result at a location in the flight area, and circuitry configured for determining a deviation between the measurement result and a predicted connectivity to detect a connectivity anomaly. Further provided is an aviation control node configured for receiving a report on a connectivity anomaly, and a method for an aviation control node. The present disclosure facilitates monitoring of a current connectivity state for providing safe and efficient UAV operation.Type: GrantFiled: June 12, 2020Date of Patent: September 12, 2023Assignee: Dimetor GmbHInventors: Thomas Neubauer, Thomas Wana
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Patent number: 11758456Abstract: Provided is an association redirection method. The method includes following steps: a first network element determines a trigger mode for triggering an association redirection of a UE, and the first network element performs the association redirection on the UE according to the determined trigger mode. Further provided are an association redirection apparatus, a processor and a storage medium.Type: GrantFiled: November 19, 2018Date of Patent: September 12, 2023Assignee: ZTE CorporationInventors: Chenyun Zhou, Yin Gao
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Patent number: 11736974Abstract: Embodiments includes methods for a wireless device configured for sidelink communication. Such methods include obtaining a packet of data for sidelink transmission. The packet is associated with a first QoS requirement of a first type and with a second QoS requirement of a second type. Such methods include mapping the packet to one or more of the following: a first LCG based on a first mapping between at least one QoS requirement of the first type and a first portion of a plurality of available LCGs, including the first LCG; and a second LCG based on a second mapping between at least one QoS requirement of the second type and a different second portion of the available LCGs, including the second LCG. Such methods include transmitting, to a radio network node, a sidelink BSR that indicates available data for the one or more LCGs to which the packet was mapped.Type: GrantFiled: February 25, 2022Date of Patent: August 22, 2023Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Marco Belleschi, Mattias Bergström
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Patent number: 11729781Abstract: A wireless transmit/receive unit (WTRU) and corresponding method is disclosed. The WTRU is in communication with a wireless communication network, the WTRU comprising: a memory; a receiver, the receiver configured at least to: receive a configuration, the configuration including one or more characteristics for one or more transmission modes (TMs) of the WTRU; a processor, the processor configured at least to: select, dynamically, at least one TM of the one or more TMs for a transmission of an uplink data unit, the dynamic selection being based on one or more data transfer requirements and the one or more TM characteristics; identify at least one transport channel associated with the at least one TM; and map the uplink data unit to the at least one transport channel; and a transmitter, the transmitter configured at least to: send the transmission of the uplink data unit to one or more devices of the wireless communication network.Type: GrantFiled: March 28, 2017Date of Patent: August 15, 2023Assignee: InterDigital Patent Holdings, Inc.Inventors: Benoit Pelletier, Martino M. Freda, Ghyslain Pelletier, Diana Pani, Paul Marinier
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Patent number: 11722284Abstract: A technique for operating a wireless communication device includes transmitting a scheduling request from the wireless communication device and receiving, following the scheduling request, an uplink grant that assigns an uplink channel to the wireless communication device. The uplink grant may include one or more fields indicating whether only channel quality information is to be transmitted or if data is also to be transmitted.Type: GrantFiled: March 22, 2021Date of Patent: August 8, 2023Assignee: Apple Inc.Inventor: Jayesh Kotecha
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Patent number: 11722602Abstract: In a preferred embodiment, the method of caching media used in a telephony application includes: receiving a media request; sending the media request to a media layer using HTTP; the a media layer performing the steps of checking in a cache for the media resource; processing the media request within a media processing server; and storing the processed media in the cache as a telephony compatible resource specified by a persistent address. The system of the preferred embodiment includes a call router and a media layer composed of a cache and media processing server.Type: GrantFiled: April 9, 2020Date of Patent: August 8, 2023Assignee: Twilio Inc.Inventors: Jeff Lawson, John Wolthuis, Evan Cooke
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Patent number: 11706608Abstract: A network function selectively supports a mobile device with network settings appropriate for the device context of the mobile device. The network function obtains a device profile for the mobile device, which identifies multiple device groups, with each device group being associated with a corresponding set of network settings. The network function selects a device group among the device groups in the device profile based on the device context of the mobile device. The network function directs at least one network function in the network to support the mobile device with a set of network settings corresponding to the selected device group.Type: GrantFiled: July 28, 2021Date of Patent: July 18, 2023Assignee: CISCO TECHNOLOGY, INC.Inventors: Aditya Prakash, Ravi Shekhar, Vimal Srivastava
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Patent number: 11706670Abstract: This document describes methods, devices, systems, and means for the transfer of radio bearer (RB) configurations from a Fifth Generation (5G) New Radio (NR) base station (121) to an Evolved Universal Terrestrial Radio Access (E-UTRA) base station (122). The 5G NR base station (121) configures an RB configuration to configure an RB for communication of Protocol Data Units between the 5G NR base station (121) and a user equipment (111). The 5G NR base station (121) determines to hand over the user equipment (111) to an Evolved Universal Terrestrial Radio Access (E-UTRA) base station and sends a Handover Request message for the user equipment (111) to the E-UTRA base station (122). The 5G NR base station (121) receives a Handover Request Acknowledge message from the E-UTRA base station (122) and transmits a 5G NR Radio Resource Control (RRC) message including an E-UTRA RRC message to the user equipment (111).Type: GrantFiled: August 5, 2019Date of Patent: July 18, 2023Assignee: Google LLCInventor: Chih-Hsiang Wu
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Patent number: 11700667Abstract: A session management function (SMF) receives, from an access and mobility management function (AMF), a first request to establish a first session for a wireless device. The first request comprises a cellular internet-of-things (IoT) optimization indication for transfer of data of cellular IoT over a control plane. A second request to establish a second session between the SMF and the UPF is sent to a user plane function (UPF). The data for cellular IoT is received from the UPF via the second session. The data is sent to the AMF via the first session.Type: GrantFiled: June 7, 2022Date of Patent: July 11, 2023Assignee: HONDA MOTOR CO., LTD.Inventors: Peyman Talebi Fard, Esmael Dinan, Kyungmin Park, Weihua Qiao