Patents Examined by Bo Hui A Zhu
  • Patent number: 10581545
    Abstract: An apparatus is provided, where the apparatus may include a first terminal and a second terminal to be coupled to a host via a first wire and a second wire, respectively; a rechargeable storage; and a data circuitry. The apparatus may, during a first time-period, receive power via the first wire and the second wire from the host, and store the power in the rechargeable storage, and during a second time-period, transmit data from the data circuitry to the host via the first wire and the second wire. The first and second time-periods may be non-overlapping time periods. The apparatus is to refrain from transmitting any data to, or receiving any data from, the host during the first time period.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: March 3, 2020
    Assignee: Intel Corporation
    Inventors: Huimin Chen, David Harriman, Yong Yang
  • Patent number: 10567110
    Abstract: A wireless device receives a first downlink control information (DCI) indicating first uplink resources of a licensed cell. The first DCI comprising a first field indicating one of: a modulation and coding scheme (MCS) for an initial transmission or a re-transmission redundancy version (RV). The wireless device receives a second DCI indicating second uplink resources of a licensed-assisted-access cell. The second DCI comprises an MCS field and an RV field. The wireless device transmits a first transport block (TB) employing the first field and transmits a second TB employing the MCS field and the RV field.
    Type: Grant
    Filed: February 1, 2017
    Date of Patent: February 18, 2020
    Assignee: Ofinno, LLC
    Inventor: Esmael Hejazi Dinan
  • Patent number: 10555203
    Abstract: Methods, systems, and devices for wireless communication are described. A first device may receive a channel reservation request from a second device, over a shared or unlicensed radio frequency spectrum band, the channel reservation request including a first expected response time duration to receive a channel reservation response in response to the channel reservation request. The first wireless device may transmit a channel reservation response in response, and receive a directional transmission according to the channel reservation request. The second device may transmit a directional channel reservation request on a transmit beam, the directional channel reservation request including a first expected response time duration to receive a channel reservation response the first device in response to the directional channel reservation request.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: February 4, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Rahul Malik, Tamer Kadous
  • Patent number: 10547402
    Abstract: Methods, systems, and devices for wireless communication are described. A wireless communication network may support mission critical (MiCr) communications and mobile broadband (MBB) communications with hybrid multiplexing (e.g., time division multiplexing (TDM) and frequency division multiplexing (FDM)). A base station may identify a first set of resources allocated for MiCr communications and a second set of resources allocated for MBB communications. The first and second set of resources may be multiplexed in the frequency domain, and the base station may transmit MiCr information over the first set of resources under normal data traffic conditions. As data traffic or other conditions associated with MiCr communications change, the base station may schedule MiCr transmissions on the second set of resources allocated for MBB communications, by puncturing the second set of resources for the MiCr communications.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: January 28, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Chong Li, Hao Xu, Jamie Menjay Lin, Chih Ping Li, Jing Jiang, Tingfang Ji
  • Patent number: 10536955
    Abstract: Certain aspects of the present disclosure relate to methods and apparatus for coordinating UE capabilities across RATs. In some cases, a UE may provide an indication of one or more first sets of capabilities of the UE to operate in a first RAT network that are compatible with one or more second sets of capabilities of the UE to operate in a second RAT network. Indicating the sets of capabilities may require less signaling overhead than explicitly signaling all possible combinations of capabililites.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: January 14, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Aziz Gholmieh, Gavin Bernard Horn, Keiichi Kubota, Masato Kitazoe, Srinivasan Balasubramanian
  • Patent number: 10530690
    Abstract: Apparatus, systems and methods for receiving one or more input signals and providing output signals in various video, audio, data and mixed formats are described. One or more input processors receive the input signals. Each of the input processors provides one or more packetized signals corresponding to one or more of the input signals received at the input processor. Each output processor can receive one or more packetized signals and generate one or more output signals. The output signals correspond to one or more of the input signals, additional locally generated signals or data relating to the signals or any combination of such signals. Use of a packet router according to the invention allows input signals encoded as one set of packetized signals to be recombined to provide additional packetized signals incorporating the same or different combinations of the packetized signals.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: January 7, 2020
    Assignee: Evertz Microsystems Ltd.
    Inventors: Rakesh Patel, Romolo Magarelli
  • Patent number: 10523312
    Abstract: A high throughput satellite (HTS) and a method of operating the HTS for relaying data between a low earth orbit (LEO) satellite and a target ground station, where the HTS provides spot beams for a spot beam coverage area. The method of operating the HTS includes: determining an estimated trajectory of an orbiting LEO satellite; assigning a plurality of assigned spot beams having a matching color re-use polarization; and transmitting assignments of the plurality of assigned spot beams to the high throughput satellite to cause the high throughput satellite to maintain the inter-satellite link via a first spot beam and one or more assigned subsequent spot beams having the matching color re-use polarization.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: December 31, 2019
    Assignee: Asia Satellite Telecommunications Company Limited
    Inventors: Roger Shun Hong Tong, Fred Chun Yin Vong, Harry Yin Chung Leung, Hai Hu, Man Hei Chan, Kat Fan Yip
  • Patent number: 10517103
    Abstract: A method for improving wireless network connection is provided. The method is used in a mobile node moving in an area and includes: respectively receiving spatial information broadcasted by a root node and fixed nodes in a plurality of cells constituting the area, wherein each of the fixed nodes is directly connected to the root node, or indirectly connected to the root node through one or more other fixed nodes; obtaining current leakage weight values of the mobile node that is directly connected to the root node and is indirectly connected to the root node through the fixed nodes according to the spatial information received in each of the cells; generating a connection leakage table according to the largest one among the current leakage weight values; and determining a target position of the area which the mobile node moves to according to the connection leakage table.
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: December 24, 2019
    Assignee: QUANTA COMPUTER INC.
    Inventors: Chih-Tsang Yeh, Yang-Sheng Wang, Yu-Ching Chen, Chin-Hua Hsu, Chia-Feng Lin, Yu-Ting Ho
  • Patent number: 10512016
    Abstract: A radio communication apparatus (10) according to the present disclosure includes: a communication unit (11) connected to at least one radio terminal (20) via wireless LAN; a communication unit (12) connected to a radio communication apparatus (30) including a sensor via wireless LAN and receiving a result of a detection in the sensor indicating that a person is approaching from the radio communication apparatus (30); a monitoring unit (13) for monitoring a radio wave condition between the communication unit (11) and the at least one radio terminal (22) to which the communication unit (11) is connected via wireless LAN; and a connection control unit (14) for canceling, when the result of the detection is received, wireless LAN connection with a radio terminal in which the radio wave condition is lower than a predetermined quality.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: December 17, 2019
    Assignee: NEC PLATFORMS, LTD.
    Inventor: Masaya Igawa
  • Patent number: 10512023
    Abstract: The present invention relates to a method for transmitting a sidelink signal by a user equipment (UE) in a wireless communication system. The method comprises receiving, from a network, a threshold value for a transmission of the sidelink signal; receiving, from the network, an indicator indicating at least one of a specific UE category and a specific service type allowed to transmit the sidelink signal regardless of the threshold value; if a category of the UE is not the specific UE category and the UE is not operating with the specific service type, measuring quality of a serving cell of the UE; and if the quality of the serving cell is less than the threshold value, transmitting the sidelink signal to a target UE, wherein, if the category of the UE is the specific UE category or the UE is operating with the specific service type, the sidelink signal is transmitted to the target UE regardless of the threshold value.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: December 17, 2019
    Assignee: LG Electronics Inc.
    Inventors: Jaewook Lee, Taehun Kim, Sungduck Chun
  • Patent number: 10505762
    Abstract: A Mobility Management Entity (MME) controls Network Function Virtualization (NFV) data communications for User Equipment (UE). The MME receives S1-MME signaling having Non-Access Stratum (NAS) data that indicates an enhanced NFV requirement. The MME selects a data network element to serve the UE with the data communications based on the enhanced NFV requirement. The MME transfers S1-MME signaling having NAS data for the UE that acknowledges the enhanced NFV requirement. The MME transfers network signaling that directs the data network element to serve the UE with the data communications based on the enhanced NFV requirement.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: December 10, 2019
    Assignee: Sprint Communications Company L.P.
    Inventors: Ronald R. Marquardt, Lyle Walter Paczkowski, Arun Rajagopal
  • Patent number: 10498474
    Abstract: The cross-layer time synchronization method is a cross-layer synchronization approach that utilizes a timing recovery module at a physical layer (PHY), derives the information about the clock frequency offset from the timestamp-embedded message, and exploits it for synchronization at the higher layers. This approach either results in minimizing the cost of synchronization resulting in energy efficiency or improving the accuracy of the clock parameters' estimates by exploiting the PHY information. Some applications of this cross-layer technique include, but are not limited to, energy efficient wireless networks, cooperative networks or distributed MIMO networks.
    Type: Grant
    Filed: January 4, 2017
    Date of Patent: December 3, 2019
    Assignee: Qatar Foundation for Education, Science and Community Development
    Inventors: Qasim Mahmood Chaudhari, Khalid Ali Qaraqe, Erchin Serpdin
  • Patent number: 10492134
    Abstract: In a communications system (1A), a communication service which is utilized by UE (10) is specified from among a first communication service and a second communication service, an address of a SGW (80) corresponding to a service type of the first communication service is retrieved when the specified communication service is the first communication service with reference to information in which the specified communication service and the address of the SGW (80) that transmits and receives data for utilizing the communication service are correlated with each other, and a SGW (80) other than a first communication control device is retrieved when the specified communication service is the second communication service.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: November 26, 2019
    Assignee: NTT DOCOMO, INC.
    Inventors: Takuya Shimojou, Masayoshi Shimizu, Motoshi Tamura, Ashiq Khan, Srisakul Thakolsri, Malla Reddy Sama, Wolfgang Kiess, Sergio Beker
  • Patent number: 10492089
    Abstract: The present invention relates to a method for testing a radio communication device to be tested of a gateway in a set of gateways. This method is characterised in that it comprises the following steps: a step of transmission, by said radio communication device of said gateway to be tested, of a response-request message requesting, of every radio communication device of a gateway in said neighbouring gateway receiving said message, a response in the form of a response message, a step of receiving any response message, and a diagnostic step diagnosing correct functioning of said radio communication device of the gateway to be tested in the event of reception of at least one response message.
    Type: Grant
    Filed: January 25, 2016
    Date of Patent: November 26, 2019
    Assignee: SAGEMCOM BROADBAND SAS
    Inventors: Jean-Philippe Jaulin, Nicolas Dangy-Caye
  • Patent number: 10491930
    Abstract: A server system assigns a group of user sessions to a single modulator. The user sessions comprise data in a plurality of classes, each class having a respective priority. The plurality of classes includes, in order of priority from highest priority to lowest priority, audio data, video data, and user-interface graphical elements. The server system determines that an aggregate bandwidth for a first frame time exceeds a specified budget for the modulator. In response to determining that the aggregate bandwidth for the first frame time exceeds the specified budget, the server system transmits an allocated portion of the data for the group of user sessions through the modulator onto a channel corresponding to the modulator during the first frame time in accordance with the class priorities.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: November 26, 2019
    Assignee: ACTIVEVIDEO NETWORKS, INC.
    Inventors: Ronald A. Brockmann, Maarten Hoeben, Onne Gorter, Gerrit Hiddink
  • Patent number: 10484083
    Abstract: An aircraft with Internet based communication includes a plurality of communication radios and a processing circuit. The plurality of communication radios are configured to communicate with a ground message manager. The processing circuit is configured to receive a message from a system of the aircraft and encapsulate the received messages into a transport layer segment. The processing circuit is further configured to encapsulate the transport layer segment into an Internet layer packet and add a protocol identifier to the Internet layer packet, the protocol identifier indicating to the ground message manager that the Internet layer packet is an Internet based message. The processing circuit is configured to send the Internet layer packet to the ground message manager via the plurality of communication radios.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: November 19, 2019
    Assignee: ROCKWELL COLLINS, INC.
    Inventors: Madhu S. Niraula, Lori J. Sipper
  • Patent number: 10476808
    Abstract: When a network entity receives packets transmitted from a user equipment device (UE), the network entity will detect that a threshold number of those packets exceed the network entity's maximum transmission unit (MTU), and the network entity will responsively cause the UE to reduce the UE's MTU. In particular, the network entity will responsively transmit to the UE, within a header of a packet carrying bearer data to the UE, a directive for the UE to decrease the UE's MTU.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: November 12, 2019
    Assignee: Sprint Spectrum L.P.
    Inventors: Mark D. Peden, Rodney D. Nelson, John E. Belser, Paul M. Andreas
  • Patent number: 10462841
    Abstract: Certain embodiments of the invention generally relate to mobile communications networks. For example, some embodiments relate to secondary cell group change procedure(s) for dual connectivity. A method may include receiving, at a network node, a secondary network node modification required message comprising secondary cell group configuration information for one or more secondary cell group data radio bearer type changes. The method may also include deciding to reject at least one of the one or more secondary cell group data radio bearer type changes. The method may further include sending a secondary network node modification request comprising an indication that the at least one secondary cell group data radio bearer type change is rejected by the network node, and that release of at least one or more secondary cell group data radio bearers is to be performed.
    Type: Grant
    Filed: January 14, 2015
    Date of Patent: October 29, 2019
    Assignee: Nokia Solutions and Networks Oy
    Inventor: Tsunehiko Chiba
  • Patent number: 10461877
    Abstract: Devices and methods of using xSS are generally disclosed. A UE receives an xPSS with (Nrep) symbols each with a subcarrier spacing of K x a PSS subcarrier spacing and a duration of a PSS symbol/K. PSD subcarriers surround the xPSS and the ZC sequence is punctured to avoid transmission on a DC subcarrier. Guard subcarriers separate the xPSS and PSD when the ZC sequence is less than the occupied BW of the xPSS and at least one element in the ZC sequence is punctured for xPSS symbol generation otherwise. One or more xSSSs and xS-SCHs may follow the xPSS. The xSS may be omnidirectional, each having a same xPSS and different xSSS or xS-SCH or a different xPSS and same xSSS or xS-SCH or beamformed, each having different xPSSs and xSSSs or xS-SCHs or a same xPSS and different xSSS or xS-SCH.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: October 29, 2019
    Assignee: Intel IP Corporation
    Inventors: Seunghee Han, Gang Xiong, Jong-Kae Fwu, Huaning Niu, Utsaw Kumar
  • Patent number: 10454839
    Abstract: Techniques for implementing deadlock avoidance in a leaf-spine network are described. In one embodiment, a method includes monitoring traffic of a plurality of packets at a leaf switch in a network having a leaf-spine topology. The method includes marking a packet with an identifier associated with an inbound uplink port of the leaf switch when the packet is received from one of a first spine switch and a second spine switch. The method includes detecting a valley routing condition upon determining that the packet marked with the identifier is being routed to an outbound uplink port of the leaf switch to be transmitted to the first spine switch or the second spine switch. Upon detecting the valley routing condition, the method includes dropping packets associated with a no-drop class of service when a packet buffer of the inbound uplink port reaches a predetermined threshold.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: October 22, 2019
    Assignee: Cisco Technology, Inc.
    Inventors: Liangi Lin, Thomas J. Edsall, Ayan Banerjee