Patents Examined by Alpus Hsu
  • Patent number: 11576123
    Abstract: Logic may define one or more wake-up preambles suitable for high data rates for a wake-up radio (WUR) packet. Logic may define wake-up preamble with different counts of symbols. Logic may generate a wake-up preamble as an on-off keying (OOK) signal. Logic may generate and receive a wake-up preamble that signals a high data transmission rate with respect to data rates defined for WUR packet transmissions. Logic may generate or receive a preamble that signals a rate of transmission of the WUR packet as 250 kilobits per second. Logic may transmit or receive bits of the wake-up preamble as two microsecond orthogonal frequency-division multiplexing (OFDM) based pulses, wherein each two microsecond OFDM based pulse is based on a 32-point Fast Fourier Transform (FFT) in a 20 Megahertz (MHz) bandwidth, with a subcarrier spacing of 625 Kilohertz (KHz) to produce six subcarriers in a four MHz bandwidth.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: February 7, 2023
    Assignee: INTEL CORPORATION
    Inventors: Vinod Kristem, Shahrnaz Azizi, Thomas J. Kenney
  • Patent number: 11575463
    Abstract: Systems and methods for analyzing available networks and transferring data via a two-way radio transmission are described herein. An example method may commence with collecting, by a data collection device, asset data. The method may continue with preprocessing, by the data collection device, the asset data for transmission. The method may further include dynamically analyzing, by the data collection device, networks available for transmission of the asset data determining a mode for the transmission of the asset data. The method may further include transmitting, by at least one of the data collection device and a two-way radio device communicatively coupled to the data collection device, the asset data to a data server. The asset data may be transmitted based on the mode for the transmission via at least one communication channel and at least one intermediate device.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: February 7, 2023
    Assignee: HDWB, LLC
    Inventors: Eric William Hoffmann, John Myrl Warren
  • Patent number: 11570106
    Abstract: This application provides an address processing method and a network device. The method includes: obtaining, by a first network device, an address; determining, by the first network device, a length of a valid address of the address, where the valid address of the address is a 1st bit, whose bit value is 1, of the address to a last bit of the address; and adding, by the first network device when the length of the valid address of the address is less than a table width of a target table, S zeros before the valid address of the address to obtain an adjusted address, and processing the adjusted address based on the adjusted address and the target table, where S is a difference between the table width of the target table and the length of the valid address of the address.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: January 31, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Shoushou Ren, Delei Yu, Shihui Hu, Guangpeng Li
  • Patent number: 11569961
    Abstract: Network equipment receives, from a User Equipment (UE), an indication that the network equipment is to transition to sparse reference signaling for the UE, and the network equipment then transmits the sparse reference signaling to the UE. The sparse reference signaling is consistent with a sparse signaling pattern, which is determined at the UE based on previous reference signaling previously transmitted to the UE or another UE. At a UE, the sparse reference signaling is received from network equipment, and channel measurement and prediction are performed based on the received sparse reference signaling.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: January 31, 2023
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Hamidreza Farmanbar, Navid Tadayon, Yicheng Lin
  • Patent number: 11570661
    Abstract: A signaling transmission method and device, a signaling reception method and device, a storage medium and a terminal are provided. The signaling transmission method includes: if an advanced setting for transmitting Real Time Application (RTA) packets is supported, configuring an indication signaling, wherein the indication signaling is used to instruct a Wireless Local Area Network (WLAN) station to transmit a packet based on packet duration limitation and/or transmission opportunity duration limitation; and transmitting the indication signaling. Embodiments of the present disclosure may shorten latency to meet communication requirements of RTA.
    Type: Grant
    Filed: April 26, 2020
    Date of Patent: January 31, 2023
    Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
    Inventors: Yuhren Jauh, Yanchao Xu, Chinghwa Yu
  • Patent number: 11570096
    Abstract: This disclosure describes techniques for providing customer isolation of time synchronization traffic using virtualization.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: January 31, 2023
    Assignee: EQUINIX, INC.
    Inventors: Vadim Shmatko, Ankur Sharma, Xin Wang, Anirvan Das
  • Patent number: 11563481
    Abstract: An operation method of a relay operating in an in-band full duplex (IFD) scheme includes measuring a signal received from a source node during a first period; measuring a signal received from the source node and a signal received after being transmitted from the relay through a first beam during a second period, the second period being a period after a predetermined delay time from the first period; and calculating a self-interference (SI) amount of the first beam by comparing a measurement result during the second period with a measurement result during the first period.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: January 24, 2023
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventor: Seon Ae Kim
  • Patent number: 11558733
    Abstract: A method performed by a User Equipment (UE) for managing sub-flow communications is provided, the method includes selecting a sub-flow among a plurality of sub-flows of the UE based on a set of parameters associated with each of the plurality of sub-flows, and transmitting a plurality of Transmission Control Protocol (TCP) acknowledgement messages in a single frame through the selected sub-flow, the plurality of TCP acknowledgement messages being associated with the plurality of sub-flows.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: January 17, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Umasankar Ceendhralu Baskar, Sanjeevi Reddy G V M, Thejeswara Reddy Pocha, Praveen Chebolu, Venkata Raju Indukuri
  • Patent number: 11552751
    Abstract: A method and apparatus are disclosed from the perspective of a network. In one embodiment, the method includes the network configuring a DL (Downlink) BWP (Bandwidth Part) and an UL (Uplink) BWP in a first serving cell to a UE (User Equipment). The method also includes the network configuring a paired spectrum operation in the first serving cell to the UE. The method further includes the network transmitting a first DCI (Downlink Control Information) to the UE, wherein the first DCI comprises a slot format combination indicating one or more slot format values for the DL BWP and one or more slot format values for the UL BWP. In addition, the method includes the network prevents from setting an amount of slot format values in the slot format combination in the first DCI to be not divided by a first number, wherein the first number is associated with an absolute value of a difference of a first SCS (Subcarrier Spacing) configuration and a second SCS configuration.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: January 10, 2023
    Assignee: ASUSTek Computer Inc.
    Inventors: Chun-Wei Huang, Jia-Hong Liou
  • Patent number: 11552722
    Abstract: A coherent optical modem includes an optical interface; and circuitry connected to the optical interface and configured to detect a first timing reference point in a transmit Digital Signal Processor (DSP) frame in a transmit direction from a first node to a second node, and detect a second timing reference point in a receive DSP frame in a receive direction from the second node to the first node, wherein the first timing reference point and the second timing reference point are determined based on a pattern in any DSP frame field including i) padding area, ii) a reserved area, and iii) a DSP Multi-Frame Alignment Signal (MFAS) area. The pattern can be input in select DSP frames for a time period that is greater than a time period for each DSP frame.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: January 10, 2023
    Assignee: Ciena Corporation
    Inventors: Sebastien Gareau, Jeffery Thomas Nichols, Manoj Verghese, Andrew McCarthy
  • Patent number: 11552890
    Abstract: Systems, methods, and computer-readable media are provided for introducing entropy in a Converged Interconnect Network. For instance, a remote physical layer device (RPD) can receive a first plurality of Internet Protocol (IP) addresses that are assigned to the RPD. The RPD can receive, from a Converged Cable Access Platform Core (CCAP-Core) device, a first data packet having a first destination IP address selected from the first plurality of IP addresses. The RPD can receive, from the CCAP-Core device, a second data packet having a second destination IP address selected from the first plurality of IP addresses. In some examples, a difference between the first destination IP address and the second destination IP address can cause a router disposed between the CCAP-Core device and the RPD to select a first route for the first data packet and a second route for the second data packet.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: January 10, 2023
    Assignee: Cisco Technology, Inc.
    Inventor: Andrew Judson Smith
  • Patent number: 11546838
    Abstract: The present disclosure relates to a communication scheme and system for converging a 5th generation (5G) communication system for supporting a data rate higher than that of a 4th generation (4G) system with an internet of things (IoT) technology. The present disclosure is applicable to intelligent services (e.g., smart home, smart building, smart city, smart car, connected car, health care, digital education, retail, and security and safety-related services) based on the 5G communication technology and the IoT-related technology. The present disclosure provides a method for preventing a legacy terminal from camping on an enhanced LTE (eLTE) base station that is connected to only a next generation (NG) core by combining a legacy information element (IE) and a new IE carried in system information broadcast by the base station in a next generation mobile communication system.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: January 3, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sangbum Kim, Jaehyuk Jang, Soenghun Kim, Alexander Sayenko
  • Patent number: 11546051
    Abstract: The invention provides a method and an architecture for deploying non-terrestrial cellular network base stations, so as to enable cellular network coverage in remote areas, where no fixed infrastructure is available. The proposed methods allow for efficient power management at the terminal devices that need to synchronize to the airborne or spaceborne cellular base stations. This is particularly important for IoT devices, which have inherently limited power are computing resources.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: January 3, 2023
    Assignee: OQ Technology S.á.r.l.
    Inventors: Omar Qais Talib Qaise, Prasanna Balasubramanian Nagarajan, Cyril Marc Dufoing
  • Patent number: 11546050
    Abstract: The invention provides a method and an architecture for deploying non-terrestrial cellular network base stations, so as to enable cellular network coverage in remote areas, where no fixed infrastructure is available. The proposed methods allow for efficient power management at the terminal devices that need to synchronize to the airborne or spaceborne cellular base stations. This is particularly important for IoT devices, which have inherently limited power are computing resources.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: January 3, 2023
    Assignee: OQ Technology S.á.r.l.
    Inventors: Omar Qais Talib Qaise, Prasanna Balasubramanian Nagarajan, Cyril Marc Dufoing
  • Patent number: 11539591
    Abstract: A method of implementing a logical switching element. The method generates data for programming a set of two or more physical forwarding elements to implement the logical switching element. The method uses a first controller to distribute at least a first portion of the generated data to a first plurality of physical forwarding elements in the set of physical forwarding elements. The first controller serves as the master controller for the first plurality of physical forwarding elements. The method uses a second controller to distribute at least a second portion of the generated data to a second plurality of physical forwarding elements in the set of physical forwarding elements. The second controller serves as the master controller for the second plurality of physical forwarding elements.
    Type: Grant
    Filed: June 9, 2019
    Date of Patent: December 27, 2022
    Assignee: NICIRA, INC.
    Inventors: W. Andrew Lambeth, Teemu Koponen, Martin Casado
  • Patent number: 11540286
    Abstract: Methods and devices for announcement messages for application aware scheduling in a wireless communication network include receiving, from the network node, an RRC Connection Reconfiguration message including an announcement message indicating a Network Type and Software Version Number, N-TSVN for an extended protocol. It may be determined that a UE Software Version Number, UE-SVN, is compatible with the N-TSVN received in the announcement message. The UE may transmit to the network node, an initial message including the UE-SVN, in response to the determining that the UE-SVN is compatible with the N-TSVN.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: December 27, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventor: Gunnar Bergquist
  • Patent number: 11528169
    Abstract: A receiving device determines that a first PHY needs to be added to a first FlexE group in a working state. The receiving device performs a deskew on the first PHY or each PHY in the first FlexE group based on a received data stream corresponding to the first PHY and a received data stream corresponding to each PHY in the first FlexE group, and restores a data stream corresponding to a client from a PHY in the first FlexE group. If a skew between the data stream corresponding to the first PHY and the data stream corresponding to each PHY in the first FlexE group after the deskew is performed is zero, the receiving device restores a data stream corresponding to a client from a PHY in a second FlexE group so that flexibility of adjusting a PHY in a FlexE group in a working state is improved.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: December 13, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Shuai Xiao, Qiwen Zhong, Desheng Sun, Qichang Chen
  • Patent number: 11522600
    Abstract: An airborne RF-head platform system and method. Here, much of the computational burden of transmitting and receiving wireless RF waveforms is shifted from the airborne platform to a ground baseband unit (BBU). The airborne platform, which will often be a high altitude balloon or drone type platform, generally comprises one or more remote radio heads, configured with antennas, A/D and D/A converters, frequency converters, RF amplifiers, and the like. The airborne platform communicates with the ground baseband units either directly via a laser communications link, or indirectly through another airborne relay platform. The airborne RF-head communicates via various wireless protocols to various user equipment such as smartphones by using the BBU and the laser communications link to precisely control the function of the airborne A/D and D/A converters and antennas. This system reduces the power needs, weight, and cost of the airborne platform, and also improves operational flexibility.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: December 6, 2022
    Assignee: Cohere Technologies, Inc.
    Inventor: Shlomo Selim Rakib
  • Patent number: 11516812
    Abstract: A wireless device may receive at least one control message. The at least one control message may comprise at least one pathloss reference parameter that may indicate a downlink carrier.
    Type: Grant
    Filed: April 8, 2021
    Date of Patent: November 29, 2022
    Assignee: Comcast Cable Communications, LLC
    Inventor: Esmael Dinan
  • Patent number: 11515957
    Abstract: Disclosed is a wireless communication terminal. The wireless communication terminal includes a transceiver transmitting/receiving a wireless signal; and a processor controlling an operation of the wireless communication terminal. The transceiver receives a first frame including information on a manner for accessing, by a plurality of wireless communication terminals including the wireless communication terminal, a base wireless communication terminal. The processor acquires a manner for accessing the base wireless communication terminal on a basis of the first frame. The transceiver accesses the base communication terminal on a basis of the manner for accessing the base wireless communication terminal. The base wireless communication terminal is any one communication terminal different from the plurality of wireless communication terminals.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: November 29, 2022
    Assignees: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC., SK TELECOM CO., LTD.
    Inventors: Woojin Ahn, Yongho Kim, Jinsam Kwak, Juhyung Son