Patents Examined by Kerri Rose
  • Patent number: 8964608
    Abstract: In full duplex operation, a first signal is transmitted from a wireless device while a second signal in the same frequency band as the first signal is received at the device. A third signal can be generated that accounts for channel characteristics on the transmitted first signal. The third signal can be applied to the received second signal to compensate for interference caused by the transmitted first signal.
    Type: Grant
    Filed: January 11, 2013
    Date of Patent: February 24, 2015
    Assignee: Futurewei Technologies, Inc.
    Inventors: Wolfgang Oberhammer, Eddy Hum, Wen Tong
  • Patent number: 8953483
    Abstract: A method and apparatus for transmitting an aperiodic sounding reference signal (SRS) in a wireless communication system is provided. The method include receiving a downlink control information (DCI) format including a triggering signal for triggering a transmission of an aperiodic SRS from a base station (BS) via a physical downlink control Channel (PDCCH), blind-decoding the PDCCH in a UE-specific search space, and transmitting the aperiodic SRS triggered based on the triggering signal to the BS.
    Type: Grant
    Filed: May 16, 2011
    Date of Patent: February 10, 2015
    Assignee: LG Electronics Inc.
    Inventors: Min Seok Noh, Yeong Hyeon Kwon, Sung Ho Moon, Jae Hoon Chung
  • Patent number: 8948118
    Abstract: The invention relates methods for triggering channel quality feedback for at least one of plural component carriers of a communication system available for downlink transmission. The invention suggests a mechanism for triggering channel quality feedback from a terminal where the downlink control signaling overhead for the selection of component carrier(s) to be reported on is minimized. One aspect of the invention is a new interpretation of a predetermined format for dedicated control information comprising a CQI request flag, which is depending on the status of the CQI request flag. In case the CQI request flag is set at least one further bit of the dedicated control information is interpreted as information indicative of the one or more component carriers available for downlink transmission to the terminal and the terminal is providing channel quality feedback on the channel quality experienced on the indicated component carrier or component carriers.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: February 3, 2015
    Assignee: Panasonic Intellectual Property Corporation of America
    Inventor: Alexander Golitscheck Elder von Elbwart
  • Patent number: 8947993
    Abstract: Methods may be provided to transmit data from a wireless terminal operating in a radio access network. For example, sampling rate conversion may be performed on a serial stream of modulation symbols to generate sampling rate converted symbols, and the sampling rate converted symbols may be transmitted over a wireless channel to a node of the radio access network. Related terminals are also discussed.
    Type: Grant
    Filed: July 24, 2012
    Date of Patent: February 3, 2015
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Chester Park, Dennis Hui
  • Patent number: 8948022
    Abstract: An apparatus for determining operating characteristics of radio-frequency (RF) transmitting devices while the devices are in normal operation transmitting over-the-air RF signals. The apparatus comprises at least one signal sensor for receiving the RF signals, each sensor responsive to the RF signals received at a plurality of antennas or received at a directional antenna, an analyzer for determining signal parameters of received RF signals and for determining operating characteristics of the transmitting devices from the signal parameters, wherein each RF signal includes an identifier of the transmitting device, the apparatus using the identifier to link operating characteristics determined from the RF signals to the transmitting device, and a graphical user interface for displaying the operating characteristics for each transmitting device.
    Type: Grant
    Filed: September 11, 2013
    Date of Patent: February 3, 2015
    Assignee: Locus Location Systems, LLC
    Inventors: Danny Caudill, Michael Keefe, Charna Parkey, Robert Mitchell, Murad Qahwash, John McCarthy
  • Patent number: 8934366
    Abstract: In one embodiment, a device connected to a network receives at a network interface a first network size indicator for a first network and a second network size indicator for a second network. A difference between the first network size indicator and the second network size indicator is determined and a switching probability is calculated if the difference between the network size indicators is greater than a predetermined network size difference threshold. The device may then migrate from the first network to the second network based on the switching probability.
    Type: Grant
    Filed: July 16, 2012
    Date of Patent: January 13, 2015
    Assignee: Cisco Technology, Inc.
    Inventors: Jonathan W. Hui, Wei Hong, Jeongyeup Paek, Philip Buonadonna
  • Patent number: 8923344
    Abstract: The present invention is a system and method for enabling multicast synchronization of initially unicasted content. Multiple unicast streams are synchronized in order to convert the unicast streams into a multicast stream. Each unicast stream may be accelerated or slowed down in relation to a reference stream to a common point within each stream upon which the unicast streams are replaced by a multicast stream of the same content.
    Type: Grant
    Filed: May 1, 2013
    Date of Patent: December 30, 2014
    Assignee: AT&T Intellectual Property II, L.P.
    Inventor: Lee Begeja
  • Patent number: 8923313
    Abstract: An improved method, system, and computer program product for efficient transmission of data to multiple network nodes is disclosed. A method for transmitting a data block over a network from a first sending node to a first set of recipient nodes, comprises, in the first sending node, a) dividing the first set of recipient nodes into a subset of selected nodes, selected according to scoring criteria associated with each recipient node, and a subset of unselected nodes, b) assigning at least one of the unselected nodes to at least one selected node according to scoring criteria associated with the respective selected nodes, c) transmitting to each selected node a packet including the data block and a list of the nodes assigned to the selected node.
    Type: Grant
    Filed: June 5, 2013
    Date of Patent: December 30, 2014
    Assignee: PalTalk Holdings, Inc.
    Inventors: Anthony M. Lovell, Sylvan Clebsch, Greg Cockroft
  • Patent number: 8923248
    Abstract: A mobile terminal and handoff method are provided herein. The handoff method for a mobile terminal includes: obtaining a Basic Service Set (BSS) IDentifier (ID) of an Access Point (AP) during a Wireless Local Area Network (WLAN) mode in which communication is performed through a Wi-Fi network; determining whether the obtained BSS ID is assigned to an edge AP near to a mobile communication network; and performing a handoff to the mobile communication network, when the obtained BSS ID is assigned to the edge AP.
    Type: Grant
    Filed: October 5, 2012
    Date of Patent: December 30, 2014
    Assignee: Samsung Electronics Co., Ltd
    Inventor: Jonghwan Zhu
  • Patent number: 8923202
    Abstract: The present invention provides a communication network for facilitating monitoring of an athletic activity. In one exemplary embodiment, such a communication network includes a base station and a first monitor configured to be coupled to an individual, wherein the base station is configured to transmit a first beacon message, wherein, in response to receipt of the first beacon message, the first monitor is configured to transmit an endpoint message including a characteristic of the individual, and wherein the base station is configured to receive the endpoint message, and, if the base station does not receive the endpoint message by a determined time, the base station is configured to transmit a second beacon signal, the second beacon signal including instructions to a second monitor to transmit the endpoint message (i.e., the same endpoint message transmitted by the first monitor).
    Type: Grant
    Filed: July 23, 2012
    Date of Patent: December 30, 2014
    Assignee: adidas AG
    Inventors: Markus Strecker, Paul Nickelsberg
  • Patent number: 8923268
    Abstract: Method and apparatus are provided for communicating availability and removal of one or more CCs in a cell. The one or more CCs that are available in the cell of a wireless communication network are determined, or a need to release one or more CCs that are active in the cell of a wireless communication network is detected. Availability of or the need to release the one or more CCs in the cell is communicated to a plurality of mobile stations. Each of the plurality of mobile stations is allowed to use or de-activate the one or more CCs in the cell.
    Type: Grant
    Filed: May 13, 2011
    Date of Patent: December 30, 2014
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Satish Nanjunda Swamy Jamadagni, Nitin Jain
  • Patent number: 8923332
    Abstract: In a wireless communication network system and on a route of a network which is being used for communication, in case a fall of transmission rate occurs depending on AMR, there is an inconvenience that, even though there exists another route with faster transmission rate, switching to it cannot be made. The route selection method of the present invention is a route selection method in a communication network using a microwave communication system, and depending on the changes in transmission capacity of each route of the network, a route with larger transmission capacity is selected as the route to communicate.
    Type: Grant
    Filed: May 13, 2011
    Date of Patent: December 30, 2014
    Assignee: NEC Corporation
    Inventor: Tomotsune Nishimura
  • Patent number: 8913621
    Abstract: A system and method are provided for providing access communications between customer locations and a core network service edge. Access flows are handled as carrier-tagged flows through a packet switched network comprising network elements that interpret and manipulate carrier tag values associated with traffic-bearing data frames.
    Type: Grant
    Filed: June 5, 2012
    Date of Patent: December 16, 2014
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Nick DelRegno, Scott R. Kotrla, David E. McDysan, Michael U. Bencheck, Matthew W. Turlington, Ross S. Hardin, Richard C. Schell, Howard Chiu, Lee D. Bengston, William Drake
  • Patent number: 8913559
    Abstract: A mobile station selects a provider such as an online sign up (OSU) provider by receiving a pre-association message including OSU selection information from a Wi-Fi network component, such as an access point in communication with the OSU provider, and sending a selection of an OSU provider in accordance with the OSU selection information to the network component. The OSU selection information excludes identification of the OSU network provider or resource, but provides other attributes to the user, such as price or service configuration. The pre-association message may be transmitted as a beacon or using ANQP.
    Type: Grant
    Filed: October 8, 2012
    Date of Patent: December 16, 2014
    Assignee: Futurewei Technologies, Inc.
    Inventors: Bin Chen, Kaidi Huang, George Calcev, Hanan Ahmed
  • Patent number: 8908505
    Abstract: Example methods, apparatus and articles of manufacture to monitor communication paths in communication systems are disclosed. An example method includes identifying links of a communication system, the links communicatively coupling router pairs, identifying communication paths in the communication system, each of the communication paths being routed via one or more of the links, testing the links during a first interval by testing at least a first portion of the communication paths, testing the links during the second interval by testing at least a second portion of the communication paths, changing the first portion of the communication paths to include at least one of the communication paths from the second portion of the communication paths such that testing the first portion of the communication paths and testing the second portion of the communication paths collectively test each of the links, and identifying a link failure based on the testing.
    Type: Grant
    Filed: July 11, 2013
    Date of Patent: December 9, 2014
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Zhijian Xu, Chee Ching, Kevin D'Souza, Joseph Lu, David H. Lu, Chen-Yui Yang, Leah Li Zhang
  • Patent number: 8908507
    Abstract: The present invention identifies methods and procedures for correlating control plane and user plane data, consolidating and abstracting the learned and correlated data in a form convenient for minimizing and exporting to other network devices, such as those in the Core Network and the Access Network, or the origin server, CDN devices or client device. These correlation methods may use Control Plane information from a plurality of interfaces in the RAN, and User plane information from other interfaces in the RAN or CN. IF the device is deployed as an inline proxy, this information may be exported using in-band communication, such as HTTP extension headers in HTTP Request or Response packets, or another protocol header, such as the IP or GTP-U header field. Alternatively, this information can be exported out-of-band using a separate protocol between the RAN Transit Network Device (RTND) and the receiving device.
    Type: Grant
    Filed: July 23, 2012
    Date of Patent: December 9, 2014
    Assignee: Movik Networks
    Inventors: Surya Kumar Kovvali, Mythili Vutukuru, Charles W. Boyle, Rajat Ghai, John Hutchins, Tarek Abou-Assali, Yuyong Zhang, Nitin Rana, Thirumala Venkata Gupta Araveti, Raj Sirisikar, Gopal K. Bonthu
  • Patent number: 8902923
    Abstract: A wireless device which operates according to a first protocol specification in active durations specified by the first protocol, and according to a second protocol specification in the idle durations specified by the first protocol specification. In an embodiment, the first protocol specification corresponds to IEEE 802.15.4 standard and the second protocol specification corresponds to IEEE 802.11 family of standards.
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: December 2, 2014
    Assignee: GainSpan Corporation
    Inventor: Indudharswamy G Hiremath
  • Patent number: 8902924
    Abstract: A network of devices with remote control includes a network interconnecting two or more networked devices and a wireless remote control unit for communicating with one or more of the networked devices. The remote control unit stores an interface for one or more of the networked devices so that the networked devices can be controlled with the remote control unit.
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: December 2, 2014
    Assignees: Sony Corporation, Sony Electronics
    Inventor: Thomas Poslinski
  • Patent number: 8902759
    Abstract: A shortest path first (SPF) computation in a distributed network may be performed efficiently by performing the SPF computation in stages. Rather than perform a new SPF computation every time a change occurs affecting a link state within the distributed network, a routing protocol may identify the change and determine if the impact to the link state necessarily needs the new SPF computation. For example, a predetermined list of events may identify changes that may not necessarily impact the SPF value(s) currently associated with the distributed network. Embodiments disclosed may avoid computation of the new SPF for changes to the link state thus managing network system resources more efficiently.
    Type: Grant
    Filed: October 8, 2012
    Date of Patent: December 2, 2014
    Assignee: International Business Machines Corporation
    Inventors: David M. Bond, Meenakshi R. Kaushik
  • Patent number: 8897806
    Abstract: A system for dynamic data publication and dissemination in a mobile node network is disclosed. The system comprises a collection module, a naming module and a publishing module. The collection module collects sensor data and detects a road event based at least in part on the sensor data. The collection module generates event data that describes the road event. The naming module converts the event data to a set of naming data that conforms to a naming structure. The naming structure includes an application identifier that identifies an application for the road event and a location that identifies a geographical scope for the road event. The naming module caches the set of naming data in a storage device. The publishing module publishes the set of naming data in the mobile node network.
    Type: Grant
    Filed: October 8, 2012
    Date of Patent: November 25, 2014
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Ryuji Wakikawa, Rama Krishna Vuyyuru, Romain Kuntz