Patents Examined by Kent Krueger
  • Patent number: 10708885
    Abstract: CoAP network nodes may leverage context awareness to take autonomous action to adjust network operations. Context-aware procedures may be pre-configured, established by management entities, or negotiated between nodes, and include parameters for the monitoring and evaluation of data, as well has triggers for taking action. By monitoring requests to observe a resource, a node may determine when a resource should transition to multicast or unicast notification, and dynamically manage multicast group membership based on observation registrations and/or cancellations. By monitoring resource requests, a proxy may determine when to proactively refresh a cached representation of a resource. By monitoring timeouts and/or retransmissions, a client may dynamically adjust a timeout value to optimize communications.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: July 7, 2020
    Assignee: Convida Wireless, LLC
    Inventors: Rocco Di Girolamo, Quang Ly, Xu Li, Chonggang Wang, IV, Shamim Akbar Rahman, Zhuo Chen, Vinod Kumar Choyi, Lijun Dong
  • Patent number: 10700822
    Abstract: Systems and methods for uplink transmission scheduling are disclosed. A wireless device may monitor at least two downlink sub-frames for scheduling grants. The wireless device may receive a first uplink scheduling grant in one of the at least two downlink sub-frames for at least a first uplink sub-frame and receive a second uplink scheduling grant in another of the at least two downlink sub-frames for at least the first uplink sub-frame. The wireless device may perform an uplink transmission in the first uplink sub-frame based on one or both of the first uplink scheduling grant and the second uplink scheduling grant. For the uplink transmission, the wireless device may select a most recent uplink scheduling grant or select an uplink scheduling grant received in a downlink sub-frame at least a minimum number of sub-frames before the first uplink sub-frame.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: June 30, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Wanshi Chen, Peter Gaal, Tao Luo, Aleksandar Damnjanovic, Yongbin Wei, Durga Prasad Malladi, Hao Xu, Srinivas Yerramalli
  • Patent number: 10687238
    Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for transmitting an UL packet delay measurement report in a wireless communication system, the method comprising: receiving a measurement configuration including a measurement period and a plurality of sample thresholds configured for each QCI from an eNB, performing an UL packet delay measurement for a QCI based on queuing delays of a plurality of PDCP SDUs from radio bearers associated with the QCI during the measurement period, checking whether a number of the plurality of PDCP SDUs is larger than a sample threshold configured for the QCI among the plurality of sample thresholds, and transmitting an UL packet delay measurement report for the QCI including the QCI and a result of the UL packet delay measurement for the QCI to the eNB, if the number of the plurality of PDCP SDUs is larger than the sample threshold configured for the QCI.
    Type: Grant
    Filed: September 5, 2016
    Date of Patent: June 16, 2020
    Assignee: LG Electronics Inc.
    Inventors: Sunyoung Lee, Seungjune Yi, Hyunjin Shim
  • Patent number: 10674484
    Abstract: A method and apparatus are disclosed for performing uplink transmission in a wireless communication system. In one embodiment, the method includes the UE monitors a plurality of occasions for a DL control channel within a DL data region within one subframe, wherein a first control channel in a first occasion corresponds to a first UL data channel with a first duration, and wherein a second control channel in a second occasion corresponds to a second UL data channel with a second duration.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: June 2, 2020
    Assignee: ASUSTek Computer Inc.
    Inventors: Ko-Chiang Lin, Li-Chih Tseng, Ming-Che Li
  • Patent number: 10673782
    Abstract: Time transfer systems and methods in Flexible Ethernet (FlexE) include, in a node supporting Flexible Ethernet (FlexE), communicating a FlexE group with an adjacent node via a FlexE shim; providing a synchronization message channel to the adjacent node via overhead of the FlexE shim for the FlexE group; and exchanging synchronization messages via the synchronization message channel with the adjacent node. The synchronization messages can be Precision Time Protocol (PTP) messages. A timestamp point for a synchronization message can be a start of a FlexE frame or multi-frame boundary.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: June 2, 2020
    Assignee: Ciena Corporation
    Inventors: Sebastien Gareau, Marc Leclair
  • Patent number: 10666405
    Abstract: A wireless communication terminal is disclosed. The wireless communication terminal includes a transceiver configured to transmit/receive a wireless signal; and a processor configured to control an operation of the wireless communication terminal. The transceiver transmits a training signal to a base wireless communication terminal based on a sub-frequency band allocated from the base wireless communication terminal, and transmits data to the base wireless communication terminal through the sub-frequency band allocated from the base wireless communication terminal. The training signal is used, by the base wireless communication terminal, for receiving the data from the wireless communication terminal.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: May 26, 2020
    Assignees: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC., SK TELECOM CO., LTD.
    Inventors: Juhyung Son, Jinsam Kwak, Geonjung Ko
  • Patent number: 10651964
    Abstract: The disclosure relates to a method in a wireless device for transmitting an uplink signalling message in a wireless communication network. The wireless device is connected to a first network element over at least a first and a second wireless link. The method comprises determining a transmission mode among alternative transmission modes for transmitting the uplink signalling message. The alternative transmission modes comprise: transmitting on the first wireless link; transmitting on the second wireless link; and transmitting on both the first and the second wireless links. The method also comprises transmitting the uplink signalling message according to the determined transmission mode. The disclosure also relates to a corresponding method performed in the network element, and to the corresponding apparatus.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: May 12, 2020
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Jari Vikberg, Gunnar Mildh, Johan Rune, Icaro Leonardo J. Da Silva, Pontus Wallentin
  • Patent number: 10624106
    Abstract: A method for transmitting uplink frames of multiple users in a wireless LAN system according to an embodiment of the present invention comprises the steps of: an STA performing a countdown operation of a backoff counter for a contention-based channel access; the STA receiving a trigger frame which individually allocates uplink radio resources for the multiple users; the STA suspending the countdown operation until the uplink transmission of the trigger-based frame is terminated, wherein the trigger-based frame is a frame transmitted through an overlapped time interval in response to the trigger frame; determining whether the STA receives an acknowledgment (ACK) frame corresponding to the trigger-based frame from an AP; and if the STA fails to receive the ACK frame from the AP, the STA resuming a suspended countdown operation.
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: April 14, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyunhee Park, Kiseon Ryu, Jeongki Kim, Hangyu Cho, Suhwook Kim
  • Patent number: 10623326
    Abstract: In one embodiment, a method comprises identifying, by a controller device, first and second paths between an ingress network node and an egress network node in a deterministic network for an identified flow of data packets in an identified sequence, the identifying including identifying a replication node for replicating the identified flow into the first and second paths, and identifying an elimination node for receiving transmitted data packets along the first and second paths for the identified flow and transmitting the identified flow of data packets in the identified sequence; determining a jitter difference of the identified flow between the first and second paths, the jitter difference identifying a maximum jitter encountered in an average difference of latency between the first and second paths; and causing at least one of the elimination node or an upstream node along one of the first or second paths to absorb the jitter difference.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: April 14, 2020
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Pascal Thubert, Patrick Wetterwald, Eric Michel Levy-Abegnoli
  • Patent number: 10624107
    Abstract: A system and method for network controlled dynamic small cell management. The present system backhauls and front hauls LTE data over a network. Portions of the LTE Small Cell are virtualized in the network and either in close communication with a Modem Termination System (MTS) of the network, co-located with the MTS, or integrated with the MTS. Such MTS-Small Cell integration reduces latency through data sharing, LTE-to-network mapping, and distributing workloads.
    Type: Grant
    Filed: June 4, 2017
    Date of Patent: April 14, 2020
    Assignee: Cable Television Laboratories, Inc.
    Inventors: Jennifer Andreoli-Fang, Bernard McKibben
  • Patent number: 10615939
    Abstract: A method for transmitting uplink control information (UCI) in a wireless communication system, includes receiving a configuration message from a base station, the configuration message including information regarding a plurality of resource sets for a plurality of physical uplink control channel (PUCCH) formats; selecting a resource set of the plurality of resource sets based on a payload size of the UCI to be transmitted; receiving a downlink (DL) grant on a physical downlink control channel (PDCCH) from the base station, the DL grant including a resource indicator indicating a PUCCH resource within the selected resource set; and transmitting the UCI by using a PUCCH format associated with the PUCCH resource.
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: April 7, 2020
    Assignee: LG Electronics Inc.
    Inventors: Joonkui Ahn, Suckchel Yang
  • Patent number: 10616872
    Abstract: A method for transmitting data to a base station (BS) at a user equipment (UE) is discussed. The method includes receiving information regarding a contention-based Physical Uplink Shared Channel (PUSCH) zone including a plurality of contention-based PUSCH resource blocks, allocating at least one contention-based PUSCH resource block for transmission of the data based on the contention-based PUSCH zone information, and transmitting the data to the BS, wherein, when the UE determines to transmit the data using the contention-based PUSCH zone, the information regarding the contention-based PUSCH zone is received through a unicast message.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: April 7, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Eunjong Lee, Jaehoon Chung, Genebeck Hahn, Jinmin Kim, Kukheon Choi, Kwangseok Noh
  • Patent number: 10608871
    Abstract: An embodiment of the present invention provides a NFV based fault processing method. The method includes: determining a NFVI fault; obtaining self-healing policy information used to indicate whether to perform a self-healing operation on the NFVI fault; and performing the self-healing operation on the NFVI fault when the self-healing policy information indicates that the self-healing operation is to be performed on the NFVI fault. Therefore, time for reporting and making a fault analysis for the infrastructure fault can be saved, the infrastructure fault is rectified as quickly as possible, a fault processing delay is reduced, and system performance can be improved.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: March 31, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventor: Fang Yu
  • Patent number: 10588033
    Abstract: Robotic applications are important in both indoor and outdoor environments. Establishing reliable end-to-end communication among robots in such environments are inevitable. Many real-time challenges in robotic communications are mainly due to the dynamic movement of robots, battery constraints, absence of Global Position System (GPS), etc. Systems and methods of the present disclosure provide assisted link prediction (ALP) protocol for communication between robots that resolves real-time challenges link ambiguity, prediction accuracy, improving Packet Reception Ratio (PRR) and reducing energy consumption in-terms of lesser retransmissions by computing link matrix between robots and determining status of a Collaborative Robotic based Link Prediction (CRLP) link prediction based on a comparison of link matrix value with a predefined covariance link matrix threshold. Based on determined status, robots either transmit or receive packet, and the predefined covariance link matrix threshold is dynamically updated.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: March 10, 2020
    Assignee: Tata Consultancy Services Limited
    Inventors: Sipra Behera, Hemant Kumar Rath, Jyotirmoy Karjee, Anantha Simha
  • Patent number: 10588122
    Abstract: A base station performs wireless communication with a terminal using a first frequency band which needs a license to use for wireless communication and a second frequency band which does not need the license to use for the wireless communication. The base station includes: a generator that generates a request signal for requesting data transmission of the terminal in the second frequency band and specifying a first transmission timing of the terminal; and a transmitter that transmits the request signal to the terminal, wherein the request signal includes information specifying a second transmission timing, which is a next transmission timing when the terminal does not perform data transmission at the first transmission timing and is specified by an offset from a reference timing.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: March 10, 2020
    Assignee: FUJITSU LIMITED
    Inventor: Tsuyoshi Shimomura
  • Patent number: 10582522
    Abstract: The present invention relates to a method and apparatus for transmitting and receiving data in a wireless communication system supporting a low latency service. According to the present invention, a terminal transmits a request message for requesting transmission of data to provide the low latency service in an idle state to a base station, and in response to the request message, receives a response message including resource information related to transmission and reception of low latency service data from the base station, thereby when additional data is generated for providing the low latency service for transmitting and receiving the low latency service data, the additional resources may be extended to transmit the additional data.
    Type: Grant
    Filed: September 4, 2015
    Date of Patent: March 3, 2020
    Assignee: LG Electronics Inc.
    Inventors: Heejeong Cho, Genebeck Hahn, Eunjong Lee, Ilmu Byun
  • Patent number: 10582421
    Abstract: A computer program product includes a computer readable storage medium having program instructions embodied therewith. The program instructions are executable by a processor to cause the processor to perform a method that includes determining, by a first base station, that the first base station is overloaded with connections from mobile devices. Responsive to the first base station being overloaded, a status update may be received, by the first base station, from each of a plurality of base stations. A second base station may be selected, by the first base station, from among the plurality of base stations. Responsive to the first base station being overloaded, the second base station may be instructed, by the first base station, to relocate from a first position to a new position closer to the first base station. The plurality of base stations automatically relocate to load-balance connections from the plurality of mobile devices.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: March 3, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Alper Buyuktosunoglu, Pradip Bose, Augusto J. Vega
  • Patent number: 10573144
    Abstract: Methods, apparatuses, and embodiments related to a technique for changing topology of a wireless network in a multi-band wireless networking system. In a wireless network with multiple wireless networking devices and one or more client devices, communications between the wireless networking devices occurs via a backhaul channel, and communication between the client(s) and the wireless networking devices occurs via a fronthaul channel. At boot up, a wireless networking device configures the wireless network with a certain topology. After the topology is initially configured, the wireless networking device determines a network-related parameter and changes the topology of the wireless network based on the network-related parameter.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: February 25, 2020
    Assignee: NETGEAR, INC.
    Inventors: Joseph Amalan Arul Emmanuel, Peiman Amini
  • Patent number: 10575258
    Abstract: Certain aspects of the present disclosure generally relate to wireless communications. In some aspects, a wireless communications device may employ different power control loops, associated with different power control reference points, for uplink transmissions that use different uplink waveforms. In some aspects, a wireless communications device may generate and transmit a first type of PHR, associated with a DFT-s-OFDM-based type of uplink transmission, and/or a second type PHR associated with a CP-OFDM-based type of uplink transmission. In some aspects, a wireless communications device may selectively send a HARQ re-transmission using a particular uplink waveform based at least in part on information indicating whether the HARQ re-transmission is permitted to use an uplink waveform that is different from another uplink waveform used for a prior corresponding HARQ transmission or HARQ re-transmission. Numerous other aspects are provided.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: February 25, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Hung Ly, Hao Xu, Wanshi Chen, Wei Zeng, Yi Huang, Sony Akkarakaran
  • Patent number: 10567056
    Abstract: A method for beamforming training and a device using the same are provided. The device receives, from an access point (AP), a plurality of beacon frames for a sector sweep at a beacon transmission interval (BTI). At least one of the plurality of beacon frames includes an overload indicator indicating an overload state. The device determines whether to initiate a random backoff in an association beamforming training (A-BFT) following the BTI, on the basis of the overload indicator.
    Type: Grant
    Filed: September 19, 2016
    Date of Patent: February 18, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Sanggook Kim, Kyungtae Jo, Hangyu Cho