Patents Examined by Dung B Huynh
  • Patent number: 9813530
    Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of controlling data flow over a communication network. For example, an apparatus may include a communication unit to communicate between first and second devices a transfer response, the transfer response in response to a transfer request, the transfer response including a transfer pending status indicating data is pending to be received at the second device, the communication unit is to communicate the transfer response regardless of whether a retry indicator of the transfer request represents a first request for transfer or a retried request.
    Type: Grant
    Filed: December 26, 2015
    Date of Patent: November 7, 2017
    Assignee: INTEL CORPORATION
    Inventors: Bahareh Sadeghi, Elad Levy, Oren Kedem, Rafal Wielicki, Marek Dabek
  • Patent number: 9793977
    Abstract: A communications system for providing recovery communication service to users in a coverage area affected by an emergency disruption of normal communication services. The system comprises a ground hub serving as a gateway to terrestrial networks including a dispatch center and configured to communicate with at least three mobile airborne platforms roving over the coverage area via respective feeder-links in a Ku or Ka band. A first mobile airborne platform communicates in a first frequency band with emergency workers that are working in the coverage area and associated with the dispatch center. A second mobile airborne platform communicates, in place of at least one disrupted base station in the coverage area, with user mobile phones in mobile phone frequency bands or user personal devices in WiFi bands located in the coverage area. A third mobile airborne platform generates real-time imaging of surfaces located in the coverage area.
    Type: Grant
    Filed: April 11, 2017
    Date of Patent: October 17, 2017
    Assignee: Spatial Digital Systems, Inc.
    Inventor: Donald C. D. Chang
  • Patent number: 9794956
    Abstract: An apparatus and method providing feedback on channel conditions in a wireless telecommunications system including a base station to communicate with plural terminals device using frequencies spanning a system frequency bandwidth. At least one terminal device is a reduced capability terminal device including a tuneable transceiver configured to receive downlink transmissions from the base station using only a restricted frequency bandwidth smaller than and within the system frequency bandwidth. The reduced capability terminal device is configured to communicate information derived from measurements of channel conditions to the base station. The information may include an indication of measured channel conditions for different frequency locations, or an indication of one or more frequency locations for which corresponding measurement of channel conditions meet a pre-defined selection criterion.
    Type: Grant
    Filed: January 13, 2014
    Date of Patent: October 17, 2017
    Assignee: SONY CORPORATION
    Inventors: Hideji Wakabayashi, Matthew William Webb, Yuichi Morioka, Stephen Truelove
  • Patent number: 9788238
    Abstract: Methods and systems for providing reduced bandwidth acquisition latency may comprise a multi-protocol premises-based communication network comprising a wired network operating in accordance with a multimedia over cable alliance (MoCA) standard and a wireless network operating in accordance with an IEEE 802.11x standard comprising one or more of 802.11a, 802.11b, 802.11g, 802.11n, and 802.11ac. A reservation request for wired network bandwidth may be communicated over the wireless network and a second redundant reservation request for bandwidth on the wired network may be communicated over the wired network. An allocation of wired network bandwidth may be received over the wireless network and the received allocation of wired network bandwidth may be used for communicating over only the wired network. The second redundant reservation request may be indicated as redundant using a bit flag.
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: October 10, 2017
    Assignee: Maxlinear, Inc.
    Inventor: Timothy Gallagher
  • Patent number: 9775068
    Abstract: The present invention relates to a method for optimizing a real cellular, wireless communication network that combines mobility load balancing (MLB) with coverage and capacity optimization (CCO) in a joint and coordinated optimization. An optimal set of physical base station parameters is determined by performing an iterative direct search. The iterative direct search comprises a partitioning strategy to jointly determine an optimal partition of the served area and an associated optimal load of each of the plurality of base stations for a current set of physical base station parameters for each direct search iteration; said partitioning strategy using an updated value of the received power of the pilot or reference signal for each the plurality of user locations associated with the current set of physical base station parameters for each direct search iteration. (FIG.
    Type: Grant
    Filed: August 26, 2013
    Date of Patent: September 26, 2017
    Assignee: ACTIX GMBH
    Inventors: Albrecht Fehske, Christian Isheden, Henrik Klessig, Jens Voigt
  • Patent number: 9749813
    Abstract: A wireless station receives a message broadcast by a string broadcast station, which message includes a network information string. The wireless station generates an identifier comprising a tag component and a content component and sends the identifier and the network information string to a datastore. The identifier is stored in association with the network information string in the datastore.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: August 29, 2017
    Assignee: RADIUS NETWORKS, INC.
    Inventors: Stillman Bradish, Scott A. Smith, Marc Wallace
  • Patent number: 9749234
    Abstract: Signaling-less call setup and teardown by employing observed Quality of Experience (QoE) and resource demands. A system provides an environment for supersonic treatment of observed QoE and Quality of Service (QoS) demands for mobile applications. Specifically, a monitoring component is employed to determine session state information associated with a traffic flow, which includes observed QoE and resource demand data. The session state information is stored in a shared memory location and can be analyzed to modify and/or create a network policy for the traffic flow. The network policy is applied to one or more traffic flows to minimize signaling exchanges between a communication network and a mobile station.
    Type: Grant
    Filed: April 29, 2015
    Date of Patent: August 29, 2017
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.
    Inventor: Mostafa Tofighbakhsh
  • Patent number: 9743329
    Abstract: Embodiments of the present invention provide a base station handover method, an X2 interface setup method, a base station, a user equipment and a system. The method includes sending a handover request instruction to a second base station. The handover request instruction includes information of a first coordinated multi-point set of a user equipment. A handover request response is received from the second base station. The handover request response includes information of a second coordinated multi-point set allocated by the second base station for the user equipment. The information of the second coordinated multi-point set sent to the user equipment.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: August 22, 2017
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Dengkun Xiao, Jing Han, Yuxiang Zhang
  • Patent number: 9736708
    Abstract: In a satellite-based communication network comprised of a central hub and plurality of remote terminals configured to transmit data to and receive data from the central hub in accordance with EN 301 790 (DVB-RCS), and where one or more of these remote terminals may be configured to include an additional receiver module configured to receive MF-TDMA transmission of other remote terminals, a mesh receiver and methods for coupling the mesh receiver with the host remote terminal. In addition, described herein are methods for synchronizing the mesh receiver on the network's timing and frequency and for utilizing the available link power for achieving efficient connectivity.
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: August 15, 2017
    Assignee: Gilat Satellite Networks Ltd.
    Inventors: Snir Brener, Eran Haccoon, Haim Halfon, Guy Levitas
  • Patent number: 9730201
    Abstract: A method operating a telecommunications system including a base station and plural terminal devices arranged to communicate over a radio interface supporting a downlink shared channel conveying user-plane data from the base station to the terminal devices and a downlink control channel conveying control-plane data from the base station to the terminal devices. The control-plane data can convey information on physical resource allocations for the downlink shared channel for respective of the terminal devices. The radio interface uses a radio frame structure including plural subframes. Each subframe includes a control region supporting the downlink control channel and a user-plane region supporting the downlink shared channel. The method uses the control region of a first radio subframe to convey an indication of a physical resource allocation for a first terminal device on the shared downlink channel in the user-plane region of a second radio subframe subsequent to the first radio subframe.
    Type: Grant
    Filed: May 17, 2013
    Date of Patent: August 8, 2017
    Assignees: SONY CORPORATION, SONY EUROPE LIMITED
    Inventor: Yuichi Morioka
  • Patent number: 9723604
    Abstract: A method operating a telecommunications system including a base station and plural terminal devices arranged to communicate over a radio interface supporting a downlink shared channel conveying user-plane data from the base station to the terminal devices and a downlink control channel conveying control-plane data from the base station to the terminal devices. The control-plane data conveys information on physical resource allocations for the downlink shared channel for respective of the terminal devices. The radio interface is based on a radio frame structure including plural subframes each including a control region supporting the downlink control channel and a user-plane region supporting the downlink shared channel. The method uses the control region of a first radio subframe to convey an indication of a physical resource allocation for a first terminal device on the shared downlink channel in the user-plane region of a second radio subframe subsequent to the first radio subframe.
    Type: Grant
    Filed: May 17, 2013
    Date of Patent: August 1, 2017
    Assignees: SONY CORPORATION, SONY EUROPE LIMITED
    Inventor: Yuichi Morioka
  • Patent number: 9705806
    Abstract: Systems and methods are disclosed to communicate data between wireless access point with one or more low priority queues; one or more high priority queues; a quality of service (QoS) queue coupled to the low and high priority queues; a fairness counter; and a buffer coupled to the fairness counter and the QoS queue to map buffer mapping to the QoS queue when the fairness counter expires, the method including performing an association request for fairness scheduling; and injecting a low priority packet in a transmit opportunity of the high priority queue.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: July 11, 2017
    Assignee: Imagination Technologies, LLC
    Inventors: Vivekananda Uppunda, Chakra Parvathaneni
  • Patent number: 9705748
    Abstract: The invention relates to a method and device of categorization of endpoint nodes into sites in a communications network. The invention further relates to a computer program performing the method according to the present invention, and a computer program product comprising computer readable medium having the computer programs embodied therein. A method of categorizing endpoint nodes into sites in a communications network is provided. The method comprises acquiring information pertaining to tracing of a route from each of a plurality of the endpoint nodes via a number of routing nodes in the communications network, which information identifies the routing nodes encountered in each traced route. The method further comprises performing a comparison, for each of the plurality of endpoint nodes with the remaining ones of the plurality of endpoint nodes, of the acquired information for a selected number of routing nodes closest to the endpoint node for each traced route.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: July 11, 2017
    Assignee: HIVE STREAMING AB
    Inventors: Amgad Naiem, Mohammed El-Beltagy, Sondos Seif
  • Patent number: 9699771
    Abstract: The present application relates to a method for enabling a terminal to transmit an uplink ACK/NACK (Acknowledgement/negative ACK) response to a base station in a time-division multiplexing wireless communication system. Specifically, the method includes the steps of: receiving a setting for an uplink-downlink subframe from the base station; receiving downlink control information and downlink data information scheduled through the downlink control information, from the base station based on the setting for the uplink-downlink subframe; and transmitting an ACK/NACK response for the downlink data information to the base station, wherein the subframe to which the ACK/NACK response is transmitted is determined according to whether an ending symbol of the downlink control information is after a particular symbol of the sub-frame for receiving the downlink control information.
    Type: Grant
    Filed: May 3, 2012
    Date of Patent: July 4, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Seungmin Lee, Hanbyul Seo, Hakseong Kim, Daewon Lee
  • Patent number: 9699764
    Abstract: A method for carrying out a multimedia broadcast multicast service, a home base station, a network management system of the home base station and user equipment. The method includes: acquiring, by a home network side entity, multimedia broadcast multicast service (MBMS) configuration information of a macro cell, the MBMS configuration information of the macro cell comprising first MBMS configuration information, the first MBMS configuration information comprising position information of a multimedia broadcast multicast single frequency network (MBSFN) subframe in the macro cell; and configuring a subframe of a closed subscriber group (CSG) cell at a position which is the same as that of the MBSFN subframe of the macro cell into a first almost blank subframe (ABS) or into a first ABS and MBSFN subframe, according to the acquired first MBMS configuration information, so that the user equipment (UE) is capable of receiving the MBMS of the macro cell.
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: July 4, 2017
    Assignee: FUJITSU LIMITED
    Inventors: Weiwei Wang, Ningjuan Chang, Hua Zhou
  • Patent number: 9698955
    Abstract: Disclosed is a method for a base station to transmit a downlink control channel in a wireless communication system. Specifically, the method comprises the steps of: separating each resource block, of which there are at least one, into a preconfigured number of subsets; structuring basic resource allocation units for an downlink control channel as one of the subsets comprised in one or more resource blocks; configuring the basic resource allocation units, the number of which correspond to the aggregation level of the downlink control channel, as transmission resources; and using the transmission resource to transmit the downlink control channel to a terminal.
    Type: Grant
    Filed: June 26, 2012
    Date of Patent: July 4, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Hanbyul Seo, Suckchel Yang, Hakseong Kim, Byounghoon Kim
  • Patent number: 9692725
    Abstract: Systems and methods are described for using a client agent operating in a virtual private network environment to intercept HTTP communications. Methods include: intercepting at the network layer, by a client agent executing on a client, an HTTP request from an application executing on the client; modifying the HTTP request; and transmitting, via a transport layer connection, the modified HTTP request to a server. Additional methods may comprise adding, removing, or modifying at least one cookie in the HTTP request. Still other methods may comprise modifying at least one name-value pair contained in the HTTP request. Corresponding systems are also described.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: June 27, 2017
    Assignee: CITRIX SYSTEMS, INC.
    Inventors: Charu Venkatraman, Junxiao He, Ajay Soni, Nicholas Stavrakos, Jeff Monks, Fred Koopmans, Chris Koopmans, Kapil Dakhane
  • Patent number: 9692572
    Abstract: A terminal that communicates with a base station monitors a physical downlink control channel allocated in a physical downlink control channel region and an enhanced physical downlink control channel allocated in a physical downlink shared channel region different from the physical downlink control channel region. If the enhanced physical downlink control channel is detected, the terminal reports response information via a physical uplink control channel resource corresponding to the resource in which the enhanced physical downlink control channel was detected.
    Type: Grant
    Filed: July 19, 2012
    Date of Patent: June 27, 2017
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Toshizo Nogami, Shoichi Suzuki, Tatsushi Aiba, Daiichiro Nakashima, Katsunari Uemura, Kazuyuki Shimezawa, Kimihiko Imamura
  • Patent number: 9674732
    Abstract: Methods and apparatus are described for improving the transmission of information over wireless communication channels. These techniques include determining available communication channels for transmitting information and determining possible physical layer packet sizes of the available channels. An information unit is partitioned into portions wherein the size of the portions are selected so as to match one of the physical layer packet sizes of the available communication channels. Another aspect is partitioning the information into a number of slices that correspond to the number of transmissions that occur during the information unit interval and assigning each partition to a corresponding transmission. The techniques can be used for various types of information, such as multimedia data, variable bit rate data streams, video data, or audio data.
    Type: Grant
    Filed: August 22, 2014
    Date of Patent: June 6, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Harinath Garudadri, Phoom Sagetong, Sanjiv Nanda
  • Patent number: 9667333
    Abstract: A transmission method simultaneously transmitting a first modulated signal and a second modulated signal at a common frequency performs precoding on both signals using a fixed precoding matrix and regularly changes the phase of at least one of the signals, thereby improving received data signal quality for a reception device.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: May 30, 2017
    Assignee: SUN PATENT TRUST
    Inventors: Yutaka Murakami, Tomohiro Kimura, Mikihiro Ouchi