Patents Examined by Yaotang Wang
  • Patent number: 10833795
    Abstract: In an embodiment, an apparatus includes: a modulator to modulate a first packet according to rate control information; a physical circuit to transmit the modulated first packet according to power control information; and a dynamic adaptation circuit, for the first packet, to provide the rate control information and the power control information of a first modulation and power pair stored in a first energy map.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: November 10, 2020
    Assignee: Silicon Laboratories Inc.
    Inventors: Hadrien Hoyer, David Le Goff
  • Patent number: 10819778
    Abstract: A service discovery method and a service discovery apparatus enable a NAN device that does not support a multi-hop service discovery not to respond to a relayed multi-hop service discovery message on the premise that the relayed service discovery message is correctly received by a NAN device that supports the multi-hop service discovery. The method includes: receiving, by a second NAN device, a first service discovery message that is sent by a first NAN device and that is used for a service discovery; and generating, by the second NAN device based on the first service discovery message, a second service discovery message used for the service discovery, and sending the second service discovery message, where the second NAN device serves as a service relay device that relays the service discovery initiated by the first NAN device.
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: October 27, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xiaoxian Li, Ping Fang
  • Patent number: 10812219
    Abstract: It is possible to reduce the processing intensity of blind detection by configuring user equipments (UEs) to search for fewer than all possible DCI formats defined for a physical downlink control channel (PDCCH), as this reduces the number of searches performed by the corresponding UE during blind detection. The UE may select the subset of DCI formats to search for during blind detection based on various criteria, such as an air interface configuration assigned to the UE, a UE group to which the UE belongs, a transmission mode used by the UE, a re-transmission scheme assigned to the UE, a characteristic (e.g., size, location) of the UE's search space, or a combination thereof.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: October 20, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Lu Rong, Kelvin Kar Kin Au
  • Patent number: 10812388
    Abstract: In one embodiment, a supervisory device for a software defined networking (SDN) fabric predicts a failure in the SDN fabric using a machine learning-based failure prediction model. The supervisory device identifies a plurality of traffic flows having associated leaves in the SDN fabric that would be affected by the predicted failure. The supervisory device selects a subset of the identified plurality of traffic flows and their associated leaves. The supervisory device disaggregates routes for the selected subset of traffic flows and their associated leaves, to avoid the predicted failure.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: October 20, 2020
    Assignee: Cisco Technology, Inc.
    Inventors: Pascal Thubert, Jean-Philippe Vasseur, Eric Levy-Abegnoli, Patrick Wetterwald
  • Patent number: 10805839
    Abstract: Disclosed in the embodiments of the present invention is a data transmission method.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: October 13, 2020
    Assignee: Meizu Technology Co., Ltd.
    Inventor: Xiandong Dong
  • Patent number: 10805946
    Abstract: A method and a device for transmitting uplink data are provided. The method includes sending, by a UE, an initial uplink transmission carrying an inactive-state UE identifier of the UE in uplink contention resources available in a region, in case that uplink data of the UE in an inactive state arrives; and receiving a feedback acknowledgement message for acknowledging the initial uplink transmission.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: October 13, 2020
    Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
    Inventors: Li Chen, Haiyang Quan
  • Patent number: 10798696
    Abstract: According to the present invention, a base station transmits zero-power information with respect to a downlink control channel, sets some of downlink control channel candidates in a slot at zero-power in accordance with the zero-power information, and transmits the downlink control channel via the downlink control channel candidates User equipment receives the zero-power information with respect to the downlink control channel and receives the downlink control channel via the downlink control channel candidates in the slot. The user equipment detects the downlink control channel by assuming, on the basis of the zero-power information, that the some of downlink control channel candidates are zero-power.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: October 6, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyangsun You, Yunjung Yi, Hanbyul Seo, Eunsun Kim
  • Patent number: 10798622
    Abstract: Systems, apparatuses, and methods are described for wireless communications. A base station may send, to a wireless device, one or more configuration parameters of a primary cell and a secondary cell. The one or more configuration parameters may comprise: a first preamble for a first beam failure recovery (BFR) procedure of the primary cell, and a second preamble for a second BFR procedure of the secondary cell. The wireless device may send the first preamble via a time-frequency resource associated with the primary cell to perform the first BFR procedure. The wireless device may send the second preamble via a time-frequency resource associated with the primary cell to perform the second BFR.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: October 6, 2020
    Assignee: Comcast Cable Communications, LLC
    Inventors: Ali Cirik, Esmael Hejazi Dinan, Hua Zhou, Hyoungsuk Jeon, Alireza Babaei
  • Patent number: 10798692
    Abstract: The present disclosure relates to a 5G or pre-5G communication system to be provided to support a higher data transmission rate since 4G communication systems like LTE. The present disclosure relates to a method for providing control information for different services of a base station. A method of a first terminal includes: receiving control information; identifying a control channel for the first terminal based on the control information; and decoding information received in the control channel for the first terminal based on superposition transmission related information included in the control information.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: October 6, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sungnam Hong, Taeyoung Kim, Hyunseok Ryu, Yeohun Yun, Namjeong Lee, Jongbu Lim
  • Patent number: 10791481
    Abstract: A system, a method, an apparatus, and a computer program product for transmission of data packets using dual connectivity in wireless communications system. A packet data convergence protocol (PDCP) window is transmitted from a first base station to a second base station. A first time for a successful transmission of a data packet from the first base station to a user equipment is determined. An acknowledgement of a successful transmission of the data packet from the second base station to the user equipment is received. The second base station determines a second time for the successful transmission of the data packet from the second base station to the user equipment based on the received PDCP window. Based on a comparison of the first and second times, a base station to process at least another data packet is determined.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: September 29, 2020
    Assignee: AltioStar Networks, Inc.
    Inventors: Si Nguyen, Shabbir A. Bagasrawala
  • Patent number: 10785620
    Abstract: A street lamp integration device, a street lamp system and a communication method are disclosed. The street lamp integration device includes a local area network module configured to generate a local area network covering a first range, a traffic collector configured to collect traffic information in a second range and send the same to a communication module and the communication module configured to send the traffic information to a vehicle connected to the local area network. By extensive availability and close mutual distance of street lamps, a local area network is formed within the first range of each street lamp, which helps to to form a network of comprehensive coverage and extensive range. The traffic collector can collect traffic in a certain range and send the same to the vehicle connected to the local area network through the communication module, facilitating awareness of the current traffic by the vehicle.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: September 22, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yao Liang, Shuping Gai, Ying Wu, Huawei Yu, Shu Wang
  • Patent number: 10785527
    Abstract: In an embodiment, a user equipment (UE) is configured to operate in accordance with different wireless personal area network (WPAN) radio access technologies (RATs). The UE prioritizes a plurality of WPAN RATs supported by the UE, and dynamically allocates a plurality of shared WPAN radios to the plurality of WPAN RATs based on the prioritization.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: September 22, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Yoshiro Fukuoka, Anssi Haverinen, Le Luong, Paul Denboer, Huibert Denboer, Joel Linsky, Thomas Cargill
  • Patent number: 10785780
    Abstract: The present disclosure provides a network system and a network communication method. In some implementations, a cache server or an application server is moved from an IDC equipment room in a metropolitan area network to a local radio access network or an IP transport network between the radio access network and a wireless core network, and an edge node is deployed to steer a TCP packet for a central server to the cache server or the application server, to implement traffic scheduling.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: September 22, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Zanfeng Yang
  • Patent number: 10779129
    Abstract: A communication apparatus according to one embodiment includes a receiver configured to receive predetermined information from a base station. The predetermined information indicates a corresponding relationship between identification information for identifying multicast data and area identification information for identifying a geographical area. The receiver is configured to receive predetermined multicast data from the base station based on the predetermined information. The predetermined multicast data includes data from another communication apparatus in a first area in which the communication apparatus is located.
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: September 15, 2020
    Assignee: KYOCERA Corporation
    Inventors: Masato Fujishiro, Chiharu Yamazaki, Mayumi Komura
  • Patent number: 10779299
    Abstract: The present invention relates to a V2V communication method, apparatus, and terminal. The method includes: receiving, by a first terminal, a first scheduling assignment SA message that is sent by a second terminal, where the first SA message includes a first pilot resource and a first diversity multiplexing mode that are used by the second terminal; determining, by the first terminal based on the first pilot resource and the first diversity multiplexing mode, a second pilot resource and a second diversity multiplexing mode that are to be used by the first terminal; and sending, by the first terminal, a data stream to a third terminal based on the second pilot resource and the second diversity multiplexing mode.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: September 15, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Guangri Chen, Zhenshan Zhao, Zhe Wang
  • Patent number: 10772075
    Abstract: Provided are a method for transmitting a vehicle-to-everything (V2X) signal performed by a user equipment (UE) having a limited transmission capability in a multi-carrier system and a UE using the method. The method includes selecting a first resource in a first carrier, if using a specific subframe in a second carrier exceeds a transmission capability of the UE considering the first resource, selecting a second resource randomly among the remaining subframes except the specific subframe in the second carrier and transmitting the V2X signal using the first resource and the second resource.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: September 8, 2020
    Assignee: LG Electronics Inc.
    Inventors: Seungmin Lee, Hanbyul Seo, Hyukjin Chae
  • Patent number: 10772124
    Abstract: A method for a terminal transmitting an uplink signal in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: receiving, from a base station, information indicating a contention-based transmission scheme or a contention free-based transmission scheme; and transmitting uplink data according to the transmission scheme indicated by the information received, wherein when the indicated transmission scheme is the contention-based transmission scheme, the terminal transmits, in addition to the uplink data, information for identifying the terminal, wherein the terminal may prioritize transmission success of the information for identifying the terminal that is additionally transmitted over transmission success of the uplink data transmission.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: September 8, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Inkwon Seo, Kijun Kim, Eunsun Kim, Joonkui Ahn
  • Patent number: 10768970
    Abstract: An example method comprises receiving flow packets from network traffic analyzing platforms, for each particular flow packet: identify the particular flow packet as belonging to one of at least two flow packet types based on a format, if the particular flow packet is sFlow, determine if the particular flow packet is an sFlow sample, counter record, or a third packet type, if the particular flow packet is the sFlow sample or counter record, identify a flow source of the particular flow packet and at least one metric, and update a flow source data structure else ignore the particular flow packet, and if the particular flow packet is a second flow packet type: if the particular flow packet is of a format that matches a template, identify the flow source, and update the flow source data structure to include the identified flow source and the at least one metric.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: September 8, 2020
    Assignee: Virtual Instruments Corporation
    Inventors: Nicholas York, Rosanna Lee, Vishal Neema, Xiaohong Pan
  • Patent number: 10764777
    Abstract: The present invention discloses a method of transmitting/receiving signals by a terminal supporting EN-DC. The method comprises determining a number of interrupted slots; and transmitting or receiving the signals based on the number of interrupted slots, wherein the signals are not transmitted or received during the interrupted slots, wherein the number of interrupted slots is determined based on SCS of cell supporting the NR, a MG offset, and a MGL, and wherein the number of interrupted slots is 7 when the SCS is 15 kHz, the MG offset is 0.5 ms, and the MGL is 6 ms.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: September 1, 2020
    Assignee: LG Electronics Inc.
    Inventors: Yoonoh Yang, Sangwook Lee, Suhwan Lim, Manyoung Jung, Jinyup Hwang
  • Patent number: 10764200
    Abstract: An embodiment of the invention includes a packet processing pipeline. The packet processing pipeline includes match and action stages. Each match and action stage in incurs a match delay when match processing occurs and each match and action stage incurs an action delay when action processing occurs. A transport delay occurs between successive match and action stages when data is transferred from a first match and action stage to a second match and action stage.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: September 1, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Patrick W. Bosshart, Hun-Seok Kim