Patents Examined by Christine T Duong
  • Patent number: 10681571
    Abstract: A method for operating a terminal in a wireless communication system is provided. The method includes at least one of transmitting data to and receiving data from a primary cell using a first Radio Frequency (RF) path, and, when a secondary cell is deactivated, operating a second RF path to perform searching and measurement with respect to at least one target cell at a frequency different from a frequency of the primary cell.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: June 9, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Doo-Hee Lee, Byung-Wook Kim, Seong-Joon Kim, Jae-Ho Song, Myung-Hoon Yeon, Se-Jin Kim, Kyung-Hwan Lee
  • Patent number: 10680947
    Abstract: A disclosed example of managing a network include receiving a packet at a first top-of-rack (ToR) switch via a first load-based teaming (LBT) port; determining whether a network location of a destination node of the packet is unknown; based on the network location being unknown, setting an LBT egress control value in the packet, the LBT egress control value to indicate that the packet is not to be transmitted via a second LBT port of a second ToR switch; and sending the packet from the first ToR switch to the second ToR switch via an inter-switch link between the first and second ToR switches and from the first ToR switch to at least a first host that is identified in the packet as the destination node.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: June 9, 2020
    Assignee: VMware, Inc.
    Inventors: Raja Kommula, Thayumanavan Sridhar
  • Patent number: 10681685
    Abstract: A resource indication method, a base station and a terminal are provided. The method includes that: the base station generates a resource indication channel, the resource indication channel indicating a first time-frequency resource and a communication parameters for the first time-frequency resource, the resource indication channel occupying a second time-frequency resource and at least one first time-frequency resource corresponding to at least one resource indication channel forming a cell; and the base station sends the resource indication channel to the terminal. The method can improve resource allocation and indication flexibility, and improve performance and applicability of a wireless communication system.
    Type: Grant
    Filed: October 31, 2015
    Date of Patent: June 9, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Hai Tang
  • Patent number: 10674388
    Abstract: A communication analytics engine that executes in conjunction with a data collection platform may provide a unified and scalable solution for call data aggregation and processing. A data collection platform may establish a communication connection with a wireless carrier network. The data collection platform may collect call data of multiple user devices via the communication connection, in which the multiple user devices may use the wireless carrier network to initiate and receive calls to one or more additional devices. The data collection platform may convert the call data into a format that is readable by the communication analytics engine. The communication analytics engine may analyze the call data to generate analytic results that includes one or more key performance indicators (KPIs).
    Type: Grant
    Filed: December 24, 2018
    Date of Patent: June 2, 2020
    Assignee: TUPL, Inc.
    Inventors: Pablo Tapia, Rafael Sanchez-Mejias
  • Patent number: 10673546
    Abstract: UE-related measurements taken on a Pcell in a wireless communication system are formed into a set of data. The Pcell overlaps with Scell(s). The UE-related measurements on the P cell are for a specific UE in the Pcell. Using a ML algorithm applied to the set of data, achievable channel quality is predicted for the specific UE for each of the Scell(s). The predicted achievable channel qualities are output for the specific UE to be used for Scell selection. At a RAN node, the set of data is sent toward an S cell prediction module for the module to determine information suitable to enable Scell selection for the specific UE. The RAN node receives information from the module allowing the RAN node to inform the selected UE of Scell(s) to be used for Scell selection for the specific UE. A node may train the ML algorithm using UE-related measurements on the Pcell.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: June 2, 2020
    Assignee: Nokia Solutions and Networks Oy
    Inventor: Anand Bedekar
  • Patent number: 10666404
    Abstract: There is provided a method for defining at least one channel reservation window the method comprising: setting length for each of the at least one channel reservation window such that each channel reservation window comprises a plurality of sub-frames; dividing the length of each channel reservation window into a transmission part and an idle part, wherein the idle part consists of one or more symbols in one sub-frame; maximizing, at a symbol level accuracy, the length of the transmission part such that a ratio between the length of the idle part and the length of the transmission part fulfils a predetermined criterion; and concatenating the transmission part and the idle part so as to form the channel reservation window.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: May 26, 2020
    Assignee: NOKIA SOLUTIONS AND NETWORKS OY
    Inventors: Esa Tapani Tiirola, Kari Juhani Hooli, Timo Erkki Lunttila
  • Patent number: 10667302
    Abstract: A method for transmitting an uplink frame in a wireless LAN system according to an embodiment of the present specification comprises the steps in which: a user STA configures a backoff counter for contention-based channel access according to first parameter information for multiple users when a first trigger frame for uplink transmission of the multiple users is received from an AP; the user STA performs a countdown operation on the basis of the backoff counter configured according to the first parameter information; the user STA interrupts the countdown operation in order to transmit a trigger-based uplink frame in response to a second trigger frame when the second trigger frame is received; and the user STA resumes the countdown operation, which has been interrupted, when an ACK frame corresponding to the trigger-based uplink frame is not received.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: May 26, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyunhee Park, Kiseon Ryu, Suhwook Kim, Jeongki Kim, Hangyu Cho
  • Patent number: 10666389
    Abstract: Embodiments of the application provide a method and device for polar code rate matching in a wireless communication network. A device of the network obtains K information bits. The device generates a to-be-encoded sequence having a length N bits. The to-be-encoded sequence includes the K information bits and L frozen bits. The L frozen bits are placed in L bit positions of the to-be-encoded sequence. The L bit positions are determined according to a rate match manner which is either puncturing or shortening. The device polar encodes the to-be-encoded sequence to obtain the encoded sequence. The device interleaves the encoded sequence to obtain an interleaved sequence and then stores the interleaved sequence into a cyclic cache. The device sequentially outputs M bits of the interleaved sequence from the cyclic cache according to the rate matching manner.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: May 26, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chen Xu, Gongzheng Zhang, Rong Li, Huazi Zhang, Lingchen Huang
  • Patent number: 10659983
    Abstract: A user equipment (UE) is configured with at least one bandwidth part (BWP) specific configuration information. The UE receives a configuration information specific to the bandwidth part (BWP). The configuration information configures an initial value of a beam failure detection (BFD) timer and a beam failure indication (BFI) count threshold. The UE starts or re-starts the BFD timer from the initial value when receiving a beam failure indication (BFI) from a lower sublayer, and counts a number of the received BFIs using a BFI counter. The UE resets the BFI counter to zero when receiving a reconfiguration information. The reconfiguration information, that is specific to the BWP, re-configures at least one of the initial value of the BFD timer and the BFI count threshold.
    Type: Grant
    Filed: March 9, 2019
    Date of Patent: May 19, 2020
    Assignee: FG Innovation Company Limited
    Inventors: Chia-Hung Wei, Chie-Ming Chou, Chien-Chun Cheng, Yu-Hsin Cheng, Hung-Chen Chen, Heng-Li Chin
  • Patent number: 10659363
    Abstract: Disclosed herein are system, method, and computer program product embodiments for representing a forwarding information base (FIB) in a database. An embodiment operates by determining that a first routing prefix of a first forwarding entry in the FIB is a less specific routing prefix than a second routing prefix in a second forwarding entry in the FIB. The embodiment determines that a first next hop of the first routing prefix is equal to a second next hop of the second routing prefix. The embodiment removes the second forwarding entry from the FIB. The embodiment then inserts the first forwarding entry into a database (e.g., a longest exact match (LEM) database or a longest prefix match (LPM) database) based on a prefix length of the first routing prefix of the first forwarding entry.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: May 19, 2020
    Assignee: Extreme Networks, Inc.
    Inventors: How T. Lim, Lok Y. Hui
  • Patent number: 10659355
    Abstract: Some embodiments of the invention provide a novel method of tunneling data packets. The method establishes a tunnel between a first forwarding element and a second forwarding element. For each data packet directed to the second forwarding element from the first forwarding element, the method encapsulates the data packet with a header that includes a tunnel option. The method then sends the data packet from the first forwarding element to the second forwarding element through the established tunnel. In some embodiments, the data packet is encapsulated using a protocol that is adapted to change with different control plane implementations and the implementations' varying needs for metadata.
    Type: Grant
    Filed: September 30, 2018
    Date of Patent: May 19, 2020
    Assignee: NICIRA, INC
    Inventors: Jesse E. Gross, IV, Teemu Koponen, W. Andrew Lambeth
  • Patent number: 10651893
    Abstract: In one embodiment, a TDD repeater system comprises: a master unit comprising separate uplink and downlink signal paths defined therein, and configured to couple in an uplink direction to a base station and in a downlink direction to at least one remote antenna unit, wherein the uplink path communicates uplink communication signals, wherein the downlink path communicates downlink communication signals; a switch configured to change direction of signal transmissions within the master unit between the uplink communication signals and the downlink communication signals; a synchronizing unit is configured to receive via the downlink signal path a clock signal from the downlink communication signals, wherein the synchronizing unit supplies a control signal to the switch corresponding to the clock signal; wherein the switch swaps the direction of signal transmissions within the master unit between the uplink communication signals and the downlink communication signals in response to the control signal.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: May 12, 2020
    Assignee: Andrew Wireless Systems GmbH
    Inventors: Peter Schmid, Oliver Braz, Peter Gunzner, Mathias Schmalisch, Joerg Stefanik
  • Patent number: 10651901
    Abstract: Disclosed are a method for transmitting and receiving channel state information in a multi-antenna wireless communication system, and an apparatus therefore. More specifically, a method for reporting, by a UE, channel state information (CSI) in a multi-antenna wireless communication system may include: receiving a channel state information reference signal (CSI-RS) on x multiple antenna ports from a base station; selecting y multiple antenna ports from among the x multiple antenna ports; and reporting, to the base station, a precoding matrix indicator (PMI) indicating a precoding matrix selected from a codebook for the y multiple antenna ports.
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: May 12, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Haewook Park, Jonghyun Park, Kijun Kim
  • Patent number: 10637925
    Abstract: Communication network architectures, systems and methods for supporting a network of mobile nodes. As a non-limiting example, various aspects of this disclosure provide communication network architectures, systems, and methods for supporting a dynamically configurable communication network comprising a complex array of both static and moving communication nodes (e.g., the Internet of moving things). More specifically, systems and methods for managing the storage and dropping of data in a network of moving things.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: April 28, 2020
    Assignee: Veniam, Inc.
    Inventors: Tiago Silvestre Condeixa, Ricardo Jorge Magalhães de Matos
  • Patent number: 10630359
    Abstract: A method and apparatus for beamforming training using frames is provided. A first wireless device transmits, to a second wireless communication device, values representing one or more of transmit capabilities and receive capabilities of the first wireless communication device when exchanging beamforming data with the second wireless communication device. The values may be negotiated between the first and second wireless communication devices. The first wireless communication device and the second wireless communication device perform beamforming training based on the values.
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: April 21, 2020
    Assignee: PERASO TECHNOLOGIES INC.
    Inventors: Christopher James Hansen, Gary Chen, Joseph Andonieh, Bradley Robert Lynch
  • Patent number: 10623143
    Abstract: A method for data communication from a first node to a second node over a data channel coupling the first node and the second node includes receiving messages at the first node from the second node, including receiving messages comprising data that depend at least in part of characteristics of the channel coupling the first node and the second node, transmitting messages from the first node to the second node, including applying forward error correction according to parameters determined from the received messages, the parameters determined from the received messages including at least two of a block size, an interleaving factor, and a code rate.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: April 14, 2020
    Assignee: STRONG FORCE IOT PORTFOLIO 2016, LLC
    Inventor: Tracey Ho
  • Patent number: 10623974
    Abstract: A method, container repository and network node for determining at least one communication algorithm for communication between a first network node and a second network node. The method includes receiving status information for the first network node and the second network node, a communication channel having been established between the first network node and the second network node, determining a first category for the first network node based on the received status information for the first network node and determining a second category for the second network node based on the received status information for the second network node, creating a pairing entry in a container repository, the pairing entry including a pairing of the first category for the first network node with the second category for the second network node, and identifying at least one communication algorithm based at least on the pairing entry.
    Type: Grant
    Filed: June 23, 2016
    Date of Patent: April 14, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Leonard Lightstone, Alex Stephenne, Dongsheng Yu
  • Patent number: 10623254
    Abstract: A method for upgrading a set of controller nodes in a controller cluster that manages a plurality of forwarding elements in a way that minimizes dataplane outages. The method of some embodiments upgrades the control applications of a subset of the controller nodes before upgrading a decisive controller node. Once the decisive controller node is upgraded, the method switches the controller cluster to use a new version of the control applications.
    Type: Grant
    Filed: April 22, 2018
    Date of Patent: April 14, 2020
    Assignee: NICIRA, INC.
    Inventors: Amar Padmanabhan, Jeremy Stribling, W. Andrew Lambeth, Natasha Gude
  • Patent number: 10616835
    Abstract: The present invention discloses a method for controlling uplink transmission power in a wireless communication system, and an apparatus therefor. Specifically, the method includes: reporting to a base station, terminal capability information regarding uplink transmission power; receiving from the base station, indication information on the transmission power of a first uplink channel and indication information on the transmission power of a second uplink channel; transmitting the first uplink channel according to the transmission power of the received first uplink channel; and transmitting the second uplink channel according to the transmission power of the received second uplink channel.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: April 7, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Kyuhwan Kwak, Yunjung Yi, Inkwon Seo, Daesung Hwang, Suckchel Yang, Hyukjin Chae
  • Patent number: 10616871
    Abstract: Provided are a method and an apparatus for processing uplink data. In particular, a method of a terminal for processing uplink data may include receiving configuration information for indicating uplink transmission configuration for an LTE-WLAN Aggregation (LWA) bearer from a base station; determining an uplink transmission path for the LWA bearer based on the configuration information and a transmittable data amount; and transmitting uplink data to the base station through the determined uplink transmission path, wherein the LWA bearer is a bearer configured to transmit the uplink data using at least one of a base station radio resource and a Wireless Local Area Network (WLAN) radio resource.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: April 7, 2020
    Assignee: KT CORPORATION
    Inventors: Sung-pyo Hong, Woo-jin Choi