Patents Examined by Dang T Ton
  • Patent number: 11728921
    Abstract: The present invention relates to a method for transmitting an aggregate MPDU and a response frame thereto and a wireless communication terminal using the same, and more particularly, to a wireless communication method and a wireless communication terminal for setting various formats of the aggregate MPDU and the response frame thereto and performing an efficient data communication by using the same.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: August 15, 2023
    Assignees: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC., SK TELECOM CO., LTD.
    Inventors: Woojin Ahn, Juhyung Son, Geonjung Ko, Jinsam Kwak
  • Patent number: 11722268
    Abstract: The present disclosure provides a method and device for representing a quasi co-location (QCL) parameter configuration, a transmitting apparatus and a receiving apparatus. The method include: acquiring a second QCL characteristic parameter set including part or all of characteristic parameters in a first QCL characteristic parameter set; and indicating configuration information of the second QCL characteristic parameter set to a receiving terminal by signaling. The present disclosure solves the problem in the existing art that QCL information between different reference signals or different antenna ports cannot be flexibly configured.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: August 8, 2023
    Assignee: ZTE Corporation
    Inventors: Nan Zhang, Yijian Chen, Zhaohua Lu, Yu Ngok Li, Hao Wu
  • Patent number: 11723032
    Abstract: A base station and/or a wireless device may communicate using a plurality of wireless resources. Multiple carriers may be used for a transmission such that portions of the transmission may be transmitted using different carriers. Multiple carrier transmission may be independently configured for each of a plurality of wireless resources.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: August 8, 2023
    Assignee: Comcast Cable Communications, LLC
    Inventors: Yunjung Yi, Esmael Dinan, Jonghyun Park, Nazanin Rastegardoost, Ali Cirik, Kai Xu, Hua Zhou, Hyoungsuk Jeon
  • Patent number: 11711182
    Abstract: Disclosed are a method, an apparatus, and a system for performing channel access. In detail, provided are a method including: receiving uplink scheduling information; and when the user equipment has stopped an uplink transmission during the uplink transmission being performed according to the uplink scheduling information, to resume the uplink transmission, performing a second type channel access when a channel sensed by the user equipment is continuously idle after the uplink transmission has been stopped, and performing a first type channel access when the channel sensed by the user equipment is not continuously idle after the uplink transmission has been stopped, wherein the first type channel access comprises performing a random backoff after a channel sensing, and the second type channel access only comprises performing a channel sensing and an apparatus and a system therefor.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: July 25, 2023
    Assignee: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.
    Inventors: Minseok Noh, Jinsam Kwak, Juhyung Son
  • Patent number: 11711763
    Abstract: A method for transmitting a physical layer protocol data unit (PPDU) and a device using the same are provided. The device receives a trigger frame for requesting a transmission of a high efficiency (HE) trigger-based (TB) PPDU and transmits the HE TB PPDU. A duration of the HE TB PPDU is calculated based on a duration of the trigger frame.
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: July 25, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Jong Hoon Park
  • Patent number: 11711819
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive downlink control information (DCI) that schedules an uplink communication in an uplink frequency band. The UE may transmit, at an uplink frequency within the uplink frequency band, the uplink communication with a power that varies over the uplink frequency band based at least in part on a location of the uplink frequency relative to a downlink frequency band associated with the UE. Numerous other aspects are provided.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: July 25, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Ahmed Attia Abotabl, Huilin Xu, Muhammad Sayed Khairy Abdelghaffar, Shimman Arvind Patel, Wanshi Chen, Hwan Joon Kwon, Krishna Kiran Mukkavilli, Tingfang Ji, Abdelrahman Mohamed Ahmed Mohamed Ibrahim
  • Patent number: 11711164
    Abstract: The present disclosure discloses a method and a device in a User and a base station used for channel coding. A first node determines a first bit block; performs channel coding; and transmits a first radio signal. Bits in the first bit block are used to generate bits in a second bit block. The bits in the first bit block and in the second bit block are used for an input to the channel coding, an output after the channel coding is used to generate the first radio signal. Channel coding is based on a polar code. A sub-channel occupied by a target first type bit is related to the number of bits in the second bit block related to the target first type bit. The target first type bit belongs to the first bit block. The disclosure can improve decoding performance of polar codes and reduce complexity of decoding.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: July 25, 2023
    Assignee: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED
    Inventor: Xiaobo Zhang
  • Patent number: 11706711
    Abstract: A method for transmitting a physical layer protocol data unit (PPDU) and a device using the same are provided. The device receives a trigger frame for requesting a transmission of a high efficiency (HE) trigger-based (TB) PPDU and transmits the HE TB PPDU. A duration of the HE TB PPDU is calculated based on a duration of the trigger frame.
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: July 18, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Jong Hoon Park
  • Patent number: 11706005
    Abstract: The present invention provides an uplink reference signal sending method, and the method includes: sending, by a terminal device, an uplink reference signal on N1 second component carriers within a determined uplink reference signal sending time, and prohibiting, on M1 first component carriers in M first component carriers within the sending time, the terminal device from sending an uplink signal, where the first component carriers are carriers on which scheduling of uplink data transmission is allowed, and the second component carriers are carriers on which scheduling of uplink data transmission is prohibited. N1=M1, in other words, within the sending time, a quantity N1 of second component carriers on which the uplink reference signal is sent is less than or equal to a quantity M1 of first component carriers on which sending of the uplink signal is prohibited.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: July 18, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xiaodong Yang, Wei Quan, Jian Zhang, Bingzhao Li
  • Patent number: 11705974
    Abstract: A system and method for real-time in-situ calibration of an Active Electronically Scanned Array (AESA) utilizes an S-parameter matrix-based EM transfer function between an end fire, unobtrusive, near field probe radiating element to minimize AESA look angle blockage. A sniffer probe is integrated in the AESA aperture of mechanical mounting frame or embedded with the AESA aperture structure. Hadamard orthogonal coding is utilized to simultaneously energize AESA elements.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: July 18, 2023
    Assignee: Rockwell Collins, Inc.
    Inventors: James B. West, Jeffery A. Finley
  • Patent number: 11700619
    Abstract: An apparatus for a wireless communication system is configured to perform semi-persistent scheduling (SPS), wherein a size of an SPS interval is based on one or more transmission time intervals (TTIs). A further apparatus for a wireless communication system is described, wherein the apparatus is configured to perform semi-persistent scheduling, and wherein the apparatus is configured such that the semi-persistent scheduling is controlled via a configuration message.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: July 11, 2023
    Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
    Inventors: Bernd Holfeld, Dennis Wieruch, Thomas Wirth, Thomas Fehrenbach, Cornelius Hellge, Yago Sánchez De La Fuente, Thomas Schierl
  • Patent number: 11689402
    Abstract: The present disclosure relates to a transmission device, a reception device, a transmission method and a reception method. The transmission device comprises a circuitry which, in operation, maps data and/or a reference signal onto a resource unit of a communication system. The resource unit includes subcarriers of a first numerology and subcarriers of a second numerology, each of the subcarriers being orthogonal to the other subcarriers of the same numerology, wherein the first numerology differs from the second numerology at least by a larger subcarrier spacing, and the subcarriers of the first and the second numerologies are frequency-multiplexed on a subcarrier basis.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: June 27, 2023
    Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
    Inventors: Quan Kuang, Hidetoshi Suzuki, Alexander Golitschek Edler Von Elbwart
  • Patent number: 11677613
    Abstract: Systems and methods for analyzing root-causes of Wi-Fi issues in a Wi-Fi system associated with a Local Area Network (LAN) are described in the present disclosure. A method, according to one embodiment, includes a step of monitoring a Wi-Fi system associated with a LAN to detect authentication failures in the Wi-Fi system. In response to detecting an authentication failure in the Wi-Fi system, the method also includes the step of analyzing the authentication failure to determine one or more root-causes of the authentication failure. The method also includes pushing changes to the Wi-Fi system to automatically remediate the one or more root-causes in the Wi-Fi system.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: June 13, 2023
    Assignee: Ciena Corporation
    Inventors: Thomas Triplet, Arslan Shahid, Bruck Wubete, Yogeshwar Chatur Deore, Saurabh Dinesh Brahmankar, Sudhan Puranik, Dirk Tempel
  • Patent number: 11677601
    Abstract: A method of transmitting a synchronization signal block, which is transmitted by a base station in a wireless communication system, is disclosed in the present invention. The method includes the steps of mapping a synchronization signal block including a PSS (primary synchronization signal), an SSS (secondary synchronization signal), and a PBCH (physical broadcasting channel) to a plurality of symbols, and transmitting the synchronization signal block mapped to a plurality of the symbols to a user equipment. In this case, in a symbol mapped the PSS, in a symbol mapped the SSS, and in a symbol mapped the PBCH, centers of subcarriers to which the PSS, the SSS, and the PBCH are mapped are the same and the number of subcarriers to which the PBCH is mapped is greater than the number of subcarriers to which the PSS and the SSS are mapped.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: June 13, 2023
    Assignee: LG Electronics Inc.
    Inventors: Hyunsoo Ko, Kijun Kim, Eunsun Kim, Sukhyon Yoon
  • Patent number: 11678219
    Abstract: A method for transmitting data from a population of devices to a relay station travelling with respect to one another. For transmitting the data to the relay station, each device includes at least one transmission slot resulting from a channel access method and a transmission window within which the relay station is to travel. The relay station is to broadcast an instruction to the population of devices before the data transmission, and, upon receiving the instruction, at least part of the population of devices is to set a modified transmission slot.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: June 13, 2023
    Assignee: HIBER B.V.
    Inventor: Maarten Johannes Engelen
  • Patent number: 11664926
    Abstract: The present invention relates to a method for transmitting an aggregate MPDU and a response frame thereto and a wireless communication terminal using the same, and more particularly, to a wireless communication method and a wireless communication terminal for setting various formats of the aggregate MPDU and the response frame thereto and performing an efficient data communication by using the same.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: May 30, 2023
    Assignees: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC., SK TELECOM CO., LTD.
    Inventors: Woojin Ahn, Juhyung Son, Geonjung Ko, Jinsam Kwak
  • Patent number: 11659417
    Abstract: A communication apparatus to function as an access point in a wireless network including a plurality of access points includes an acquisition unit configured to acquire information about firmware of at least one access point other than the communication apparatus of the plurality of access points, a determination unit configured to determine a schedule for updating the firmware of the at least one access point based on the acquired firmware information, and a notification unit configured to notify the at least one access point of information about the determined schedule.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: May 23, 2023
    Assignee: Canon Kabushiki Kaisha
    Inventor: Tetsuya Sawada
  • Patent number: 11647461
    Abstract: A method for transmitting a physical layer protocol data unit (PPDU) and a device using the same are provided. The device receives a trigger frame for requesting a transmission of a high efficiency (HE) trigger-based (TB) PPDU and transmits the HE TB PPDU. A duration of the HE TB PPDU is calculated based on a duration of the trigger frame.
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: May 9, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Jong Hoon Park
  • Patent number: 11641647
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a plurality of configurations corresponding to a plurality of physical cell identifiers (PCIs), wherein the plurality of PCIs are associated with a serving cell of a base station, and wherein the plurality of configurations are based at least in part on respective remote radio heads (RRHs) of the base station; receive information indicating an RRH, of the respective RRHs, or a PCI corresponding to the RRH; and perform a communication with the RRH based at least in part on the PCI in accordance with a configuration, of the plurality of configurations, corresponding to the PCI. Numerous other aspects are provided.
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: May 2, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Qian Zhang, Yan Zhou, Tao Luo
  • Patent number: 11638204
    Abstract: According to certain embodiments, a method is disclosed for use in a network node. The method comprises obtaining network slice availability associated with one or more neighboring network nodes. The network slice availability indicates which of a plurality of network slices is supported by each of the one or more neighboring network nodes. The method further comprises managing slice connectivity of a wireless device based on the network slice availability of the one or more neighboring network nodes.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: April 25, 2023
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Gunnar Mildh, Angelo Centonza, Paul Schliwa-Bertling, Peter Hedman