Patents Examined by Hector Reyes
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Patent number: 10924332Abstract: Techniques are described for facilitating node protection for Broadcast, unknown Unicast, and Multicast (BUM) traffic for a multi-homed node failure. For example, multi-homed provider edge (PE) devices each advertise egress node protection labels to an ingress PE device. In the event one of the multi-homed PE devices fails, the ingress PE device sends a BUM packet including the egress node protection labels for the failed node. When an egress PE device receives the BUM packet, the egress PE device determines whether the BUM packet includes the egress node protection labels and whether the egress PE device is operating as a backup designated forwarder (DF) on an Ethernet segment identifier (ESI) for which the failed node was the DF. If the BUM packet includes the egress node protection labels and the egress PE device is operating as a backup DF, the egress PE device forwards the BUM traffic to the ESI.Type: GrantFiled: December 12, 2018Date of Patent: February 16, 2021Assignee: Juniper Networks, Inc.Inventors: Kapil Arora, Vikram Nagarajan, Robert W. Kebler, Princy T. Elizabeth, Ramesh Kandula, Soumyodeep Joarder
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Patent number: 10904742Abstract: A method for the communicating of a subscriber identity module, implemented or implementable in an end device, in which at least one profile is adapted for the utilization of the mobile end device in a mobile communication network, vis-à-vis a server, in which method a message from the subscriber identity module is sent to the server. Before the sending of the message, a step of the establishing of a technology is carried out in the subscriber identity module in which there is established, which technology the profile corresponds to, and the sending is carried out compliant with the technology. The communicating can involve the notifying of a profile change effected in the subscriber identity module.Type: GrantFiled: June 24, 2016Date of Patent: January 26, 2021Assignee: GIESECKE+DEVRIENT MOBILE SECURITY GMBHInventors: Nils Nitsch, Ulrich Huber
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Patent number: 10904846Abstract: Disclosed are a synchronization method and device, which are used to achieve the distinction of a synchronization system and a synchronization level of a node in a V2V communication system, thereby quickly achieving the synchronization in the V2V communication system. Provided is a synchronization method, comprising: determining a synchronization priority level of a current node; and according to the synchronization priority level of the current node, determining a synchronization sequence used by the current node and a value of a distinguishing flag bit of the current node, wherein the distinguishing flag bit is used to distinguish whether the current node belongs to a GNSS synchronization system or an eNB synchronization system.Type: GrantFiled: January 11, 2017Date of Patent: January 26, 2021Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGYInventors: Yuanyuan Li, Haijun Zhou, Li Zhao, Ying Peng, Jiayi Fang
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Patent number: 10897421Abstract: Method of processing a data packet relating to a service, said packet being conveyed by an interconnection gateway between a mobile communication network and a packet communication network, destined for said packet communication network The method comprises a step of obtaining by a virtualized node an identifier of the service to which the packet relates and a step of obtaining on the basis of the service identifier a sequence of at least one elementary network function for processing said packet The packet is transmitted to a virtualized node in order to apply the current function and if there exists a function following the current function in the sequence selection of selecting a next virtualized node able to implement said following function. If no function following the current function in the sequence exists, the virtualized node transmits the output packet to the packet communication network.Type: GrantFiled: April 13, 2015Date of Patent: January 19, 2021Assignee: ORANGEInventors: Yu Zhou, Ruan He
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Patent number: 10893150Abstract: A method of implementing calls includes identifying a call scheduled for a time in the future from an electronic calendar associated with a user and prior to the call, ordering a plurality of codecs used by an Internet Protocol (IP) phone of the user for the scheduled call. The method further includes, during the call and using a processor, calculating a mean opinion score for the call and storing the mean opinion score as part of call data for the call within a data storage device comprising historical call data.Type: GrantFiled: August 6, 2018Date of Patent: January 12, 2021Assignees: INTERNATIONAL BUSINESS MACHINES CORPORATION, WATERFORD INSTITUTE OF TECHNOLOGYInventors: Jonathan Dunne, Paul B. French, James P. Galvin, Jr., Mohamed Adel Mahmoud, Patrick J. O'Sullivan
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Patent number: 10893509Abstract: Methods, systems, and devices are described for wireless communication. A transmitting device may send a signal including multiple transport blocks corresponding to multiple simultaneous hybrid automatic repeat request (HARQ) processes. Additional control information may be used to support the multiple simultaneous HARQ processes. For instance, the additional control information may indicate the number of available HARQ processes, an activity state for each HARQ process (e.g., active new data, active retransmission, or inactive), and the redundancy versions of each HARQ process. In some cases, the additional control information may be included in a downlink grant. A receiving device may respond with an acknowledgement or negative acknowledgment (ACK/NACK) for each of the transport blocks. The transmitting device may identify a retransmission status for each HARQ process based on the ACK/NACKs, and transmit new redundancy versions (or new data) to the receiving device.Type: GrantFiled: February 1, 2016Date of Patent: January 12, 2021Assignee: QUALCOMM IncorporatedInventors: Siddhartha Mallik, Jelena Damnjanovic, Taesang Yoo
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Patent number: 10893405Abstract: A method, performed by a RAN node, for enabling connection setup for a wireless device in a communication network comprising a first network which is a home network of the wireless device and a second network which is visited by the wireless device. The networks each comprise partitioned sets of functionalities, which sets of functionalities each belong to a network slice of the network, wherein a first set of functionalities in the first network belongs to a first network slice supporting the wireless device. The RAN node receives a first network identity for the home network, an identity of the first network slice supporting the wireless device in the home network and a second network identity for the second network, from the wireless device, to retrieve an identity of a second network slice capable of supporting the wireless device in the second network to determine a second core network node.Type: GrantFiled: February 12, 2016Date of Patent: January 12, 2021Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Oscar Zee, Paul Schliwa-Bertling, Angelo Centonza, Jari Vikberg
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Patent number: 10887214Abstract: Excessive latencies and power consumption are avoided when a large number of leaf nodes (LNs) contend simultaneously to join a time slotted channel hopping wireless communication network having a root node (RN) interfaced to LNs by one or more intermediate nodes (INs). A first plurality of shared transmit/receive slots (STRSs) is allocated for at least one IN, and a second plurality of STRSs is advertised for use by contending LNs, where the first plurality is larger than the second plurality. When a LN joins, its STRSs are re-defined such that most become shared transmit-only slots (STOSs) and no STRSs remain. The numbers of STRSs allocated to INs may vary inversely with their hop counts from the RN. One or more STOSs may be added for each of one or more INs in response to a predetermined network condition.Type: GrantFiled: November 30, 2018Date of Patent: January 5, 2021Assignee: Texas Instruments IncorporatedInventors: Arvind Kandhalu Raghu, Ramanuja E. Vedantham, Ariton Xhafa
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Patent number: 10873916Abstract: A base station central unit transmits to a first base station distributed unit, a first message requesting a first context setup for a wireless device. The base station central unit transmits to a second base station distributed unit, a second message requesting second context setup to add the second base station distributed unit for the wireless device. The second message comprises a second power value for uplink transmission of the wireless device to the second base station distributed unit. The base station central unit receives a response message indicating the second context setup for the wireless device. The base station central unit transmits to the first base station distributed unit, a third message requesting context modification for the wireless device. The third message comprises a first power value, determined based on the second power value, for uplink transmission of the wireless device to the first base station distributed unit.Type: GrantFiled: December 22, 2018Date of Patent: December 22, 2020Assignee: Ofinno, LLCInventors: Kyungmin Park, Esmael Dinan, Hyoungsuk Jeon, Alireza Babaei, Hua Zhou
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Patent number: 10856161Abstract: A measuring node, a controlling node and methods for controlling and/or using lean carrier operation with configurable control channel monitoring are disclosed. The method includes determining a presence of at least one user equipment operating based on a configurable control channel monitoring, and controlling a bandwidth based on the determining the presence of at least one user equipment operating based on a configurable control channel monitoring.Type: GrantFiled: December 5, 2017Date of Patent: December 1, 2020Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Iana Siomina, Muhammad Kazmi
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Patent number: 10812376Abstract: A virtual switch executes on a computer system to forward packets to one or more destinations. A method of the disclosure includes receiving, by a processing device executing a virtual network switch, a network packet comprising a header and a payload, identifying, in view of the header, a port of the virtual switch for forwarding the network packet, storing the network packet to a shared memory buffer associated with the port, wherein the shared memory buffer is accessible to a network function, notifying the network function that the network packet is stored to the shared memory buffer; and processing the network packet by the network function.Type: GrantFiled: January 22, 2016Date of Patent: October 20, 2020Assignee: Red Hat, Inc.Inventor: Flavio Leitner
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Patent number: 10797750Abstract: An example apparatus for supporting digital pre-distortion (DPD) and full duplex (FDX) in cable network environments is provided and includes a first path for signals being transmitted out of the apparatus, a second path for signals being received into the apparatus, a DPD actuator located on the first path, an amplifier located on the first path, an echo cancellation (EC) actuator located on the second path, and a data interface including a plurality of channels connecting the apparatus to a signal processor. DPD coefficients, EC coefficients and delay parameters are provided over the data interface from the signal processor to the apparatus. The DPD actuator predistorts signals on the first path using the DPD coefficients compensating for distortions introduced by the amplifier, and the EC actuator reduces interferences in signals on the second path using the EC coefficients and the delay parameters, facilitating FDX communication by the apparatus.Type: GrantFiled: November 15, 2016Date of Patent: October 6, 2020Assignee: Cisco Technology, Inc.Inventors: Hang Jin, John T. Chapman
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Patent number: 10771140Abstract: Systems, base stations, terminals, and methods for group-selective channel feedback in a wireless communication system are described. In one signal measurement method for a base station supporting Multiuser Multiple-Input Multiple-Output (MU-MIMO), the base station allocates a group identifier to a terminal group for performing and reporting signal measurements simultaneously. When the base station transmits control information including the group identifier, each one of terminals belonging to the terminal group performs signal measurement, generates signal measurement feedback, and simultaneously transmits the signal measurement feedback to the base station.Type: GrantFiled: May 4, 2015Date of Patent: September 8, 2020Assignee: Samsung Electronics Co., LtdInventors: Hyoungju Ji, Younsun Kim, Youngbum Kim, Hyojin Lee, Seunghoon Choi
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Patent number: 10771334Abstract: A forwarding unit for a SDN system is provided, the forwarding unit being configured to forward data packets and comprising a memory module for storing at least one forwarding rule and a forwarding rule managing module, wherein the forwarding rule managing module is configured to activate the at least one forwarding rule according to a preset time condition and wherein the preset time condition comprises at least two activation times of the at least one forwarding rule and wherein the forwarding rule managing module is configured to activate the at least one forwarding rule at any one of the at least two activation times.Type: GrantFiled: April 19, 2018Date of Patent: September 8, 2020Assignee: Huawei Technologies Co., Ltd.Inventors: Ishan Vaishnavi, Riccardo Guerzoni, David Perez, Ramin Khalili
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Patent number: 10757229Abstract: The present disclosure provides an apparatus and a method for converting a protocol by a type of data, and a vehicle system. The apparatus includes a storage configured to store a conversion table that defines a protocol conversion method depending on the type of data, a protocol conversion device configured to receive Controller Area Network (CAN) data from a CAN node in a vehicle, to call the conversion table, to determine the protocol conversion method corresponding to a type of the CAN data, and to convert a communication protocol of the CAN data to an Ethernet-based communication protocol based on the protocol conversion method, and a transmission processing device configured to convert a message format of the CAN data to an Ethernet message format and to transmit the CAN data to an external server.Type: GrantFiled: May 10, 2018Date of Patent: August 25, 2020Assignees: Hyundai Motor Company, KIA Motors CorporationInventors: Myeong Gyu Jeong, Dong Jin Shin, Chul Min Kim, Dong Youl Lee, Young Su Kim, Jae Am Seo
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Patent number: 10736087Abstract: A wireless communication system is presented for future scheduling of secondary component carrier(s) (SCC) during carrier aggregation in LTE wireless communications. A primary component carrier in a first subframe can be used to indicate at what future subframe SCC data may exist for the mobile device (e.g., UE, etc.). The UE can then leave off all SCC receive circuitry until the future subframe, when it can turn on all needed SCC receive circuitry to receive the SCC data. After receiving the SCC data, the UE can again power off the SCC receive circuitry.Type: GrantFiled: March 14, 2014Date of Patent: August 4, 2020Assignee: Apple Inc.Inventors: Tarik Tabet, Vinay Majjigi, Christian W. Mucke, Sreevalsan Vallath
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Patent number: 10735973Abstract: A dual band LTE small cell base station communicates on both licensed bands and unlicensed bands. The small cell base station modifies the communication protocol utilized by the licensed band to enable communication over an unlicensed band. This modification involves replacing the physical (PHY) layer of the licensed band communication protocol with the PHY layer of a to-be-used protocol in an unlicensed band.Type: GrantFiled: May 22, 2017Date of Patent: August 4, 2020Assignee: NETGEAR, Inc.Inventor: Michael Clegg
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Patent number: 10721178Abstract: Techniques for mitigating transmission of stale data from an implantable device are provided. In one embodiment, a method includes monitoring one or more data items stored in a data management queue prior to submission to a packet transmission queue for transmission as packets on a communication network to one or more other devices. The method also includes discarding a data item from the data management queue based on a determination that the data item has an expected arrival time to an other device that is after a latest acceptable arrival time associated with the data item. The method also includes estimating a size of the packet transmission queue, and transmitting another data item from the data management queue to the packet transmission queue based on a determination that the size of the packet transmission queue has a defined relationship to the threshold size.Type: GrantFiled: January 22, 2016Date of Patent: July 21, 2020Assignee: Medtronic, Inc.Inventors: Bo Zhang, Nicholas C. Wine, Gary P. Kivi
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Patent number: 10701686Abstract: Protecting a shared wireless channel for use by an access point may be accomplished by generating, by the access point, a control frame that is addressed to a plurality of wireless devices, wherein generating the control frame includes providing a group address in one or more fields of the control frame, and transmitting, by the access point, the control frame to the plurality of wireless devices, wherein the control frame solicits a Clear-to-Send frame from any wireless device in the plurality of wireless devices that satisfies a set of conditions, wherein each Clear-to-Send frame authorizes the access point to perform a downlink transmission on the shared wireless channel.Type: GrantFiled: June 15, 2016Date of Patent: June 30, 2020Assignee: NEWRACOM, INC.Inventors: Young Hoon Kwon, Yujin Noh
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Patent number: 10701677Abstract: A communication technique of fusing a 5th-generation (5G) communication for supporting higher data transmission rate beyond a 4th-generation (4G) system with an Internet of things (IoT) technology and a system thereof are provided. The present disclosure may be used for an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or a connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. A communication method of a base station includes generating resource assignment information of an uplink burst including at least two consecutive uplink subframes of an unlicensed band; transmitting the resource assignment information to a terminal; and receiving uplink data from the terminal during the at least two consecutive uplink subframes.Type: GrantFiled: May 11, 2017Date of Patent: June 30, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Seunghoon Park, Jungmin Moon, Byounghoon Jung