Patents Examined by Sayed T. Zewari
  • Patent number: 9564980
    Abstract: A method of operation of a mobile telecommunication system includes: measuring a received reference signal; removing a guard portion from the received reference signal; determining a noise variance estimate from both a noise region of the received reference signal and a noise sample in a signal region of the received reference signal, or calculating a dispersion power of a noise region of the received reference signal and determining the noise variance estimate based on at least a dispersion power; and calculating a signal to noise ratio from the noise variance estimate for adjusting a receiver device.
    Type: Grant
    Filed: August 21, 2012
    Date of Patent: February 7, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Insoo Hwang, Heejin Roh, Jungwon Lee, Inyup Kang
  • Patent number: 9554392
    Abstract: A method and system for managing M2M traffic in a network is provided. The M2M device sends a message that includes a machine identity for the M2M device. A query is submitted to a database that correlates the machine identity with a QoS parameter or a priority. The message is assigned to one of a plurality of input queues based on the assigned QoS parameter or priority. Each input queue is associated with a delay period so that the message is held in the queue for a period less than the delay period.
    Type: Grant
    Filed: October 15, 2014
    Date of Patent: January 24, 2017
    Assignees: AT&T Intellectual Property I, L.P., AT&T Mobility II LLC
    Inventors: Venson Shaw, Emily Soelberg
  • Patent number: 9538528
    Abstract: An apparatus defines a set of resources out of a first number of orthogonal radio resources and controls a transmitting means to simultaneously transmit a respective first radio signal for each resource on all resources of the set. A respective estimated interference is estimated on each of the resources of the set when the respective first radio signals are transmitted simultaneously. A first resource of the set is selected if the estimated interference on the first resource exceeds a first predefined level and, in the set, the first resource is replaced by a second resource of the first number of resources not having been part of the set. Each of the controlling and the estimating, the selecting, and the replacing is performed in order, respectively, for a predefined time.
    Type: Grant
    Filed: October 6, 2011
    Date of Patent: January 3, 2017
    Assignee: Nokia Solutions and Networks Oy
    Inventors: Gustavo Wagner, Andrea Cattoni, Istvan Zsolt Kovacs
  • Patent number: 9510315
    Abstract: The present invention comprises a system and method for determining an estimated position of a wireless mobile client device operating in a communications environment covered by a wireless local area network. The received signal strength of the wireless mobile client device is measured by one or more access points serving devices in the communications environment. In a preferred embodiment, the error between the received signal strength measured by the access points and the expected received signal strength at a plurality of locations in the communications environment is calculated. The location of the device is determined from the error.
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: November 29, 2016
    Assignee: Aruba Networks, Inc.
    Inventors: Gordon P. Gray, Anthony G. Burke
  • Patent number: 9490892
    Abstract: A sentry engine determines, based on current conditions and a set of rules, whether or not to allow a feature, that is provided in a terrestrial environment to the wireless device, to be provided to the wireless device on-board a vehicle in a non-terrestrial environment. The sentry engine may be disposed in the wireless device, in an on-board data delivery device fixedly connected to the vehicle, and/or at a ground network in communication with the on-board data delivery device and the home network of the wireless device. The on-board data delivery device may communicate with the wireless device via an on-board local network, and may communicate with the ground network using a satellite network and/or an air-to-ground network. Allowance conditions may include operational and/or connectional states of devices and/or networks, a vehicle state, a roaming or authorization state of the wireless device, or a state of the feature.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: November 8, 2016
    Assignee: GOGO LLC
    Inventors: Tony LaMarca, Kathy Wang, Michael Metz, Ronald A. Wahler
  • Patent number: 9479917
    Abstract: In general, techniques are described for facilitating fine-grained charging control for multi-service subscriber sessions by configuring charging control actions for application to services at the rating group level. For example, a mobile network gateway includes configuration information that defines a plurality of rating groups for a subscriber session, wherein each of the plurality of rating groups is associated with at least one service, and wherein the configuration information defines an actionable event and a corresponding charging control action for a rating group of the plurality of rating groups. A subscriber management module establishes a bearer of the mobile network for the subscriber session and associates the plurality of rating groups with the bearer. A charging client determines the occurrence of the actionable event defined by the configuration information for the rating group and applies the corresponding charging control action for the actionable event to the rating group.
    Type: Grant
    Filed: May 24, 2013
    Date of Patent: October 25, 2016
    Assignee: Juniper Networks, Inc.
    Inventors: Venkatesh B R Gota, S. Samuel Natarajan, Kapil Bajaj, Ravi Subrahmanya
  • Patent number: 9432860
    Abstract: A radio access network (RAN) allocates a resource, such as a forward traffic channel, to a mobile station that is engaged in a call. During the call, the RAN monitors a reverse link signal that is received from the mobile station. If the RAN detects a reception failure, such as the receipt of an errored frame in the reverse link signal, the RAN determines the power level that the mobile station used to transmit the reverse link signal when the reception failure occurred. If the mobile station was already transmitting at its maximum power level, the RAN may immediately release the resource. Otherwise, the RAN defines a test period that is sufficient for the mobile station to increase its transmit power to the maximum level. If the reception failure continues throughout the test period, the RAN may then release the resource.
    Type: Grant
    Filed: May 19, 2010
    Date of Patent: August 30, 2016
    Assignee: Sprint Spectrum L.P.
    Inventors: Bhagwan Khanka, Debasish Sarkar, Anoop K. Goyal
  • Patent number: 9432861
    Abstract: A mobile station involved in a call receives a forward link signal from a radio access network (RAN) and transmits a reverse link signal to the RAN. If the mobile station detects a reception failure of the forward link signal, such as the receipt of an errored frame, the mobile station determines the power level that the RAN used to transmit the forward link signal when the reception failure occurred. If the RAN was already transmitting at its maximum power level, the mobile station may discontinue transmission of the reverse link signal if the next frame from the RAN is also an errored frame. Otherwise, the mobile station defines a test period that is sufficient for the RAN to increase its transmit power to the maximum level. If the reception failure continues throughout the test period, the mobile station discontinues transmission of the reverse link signal.
    Type: Grant
    Filed: May 19, 2010
    Date of Patent: August 30, 2016
    Assignee: Sprint Spectrum L.P.
    Inventor: Sachin R. Vargantwar
  • Patent number: 9432386
    Abstract: Devices, systems and methods are disclosed which relate to implementing a point-of-presence system on a mobile service network. Such a point-of-presence system includes a mobile device communications network; a mobile device; a point-of-presence logic installed on a mobile device; and an application server in communication with the point-of-presence logic via the communications network. Communications between the point-of-presence logic and the network and application server include network data, configuration, and/or installation of connection and device management applications. This point-of-presence system constitutes a mechanism for the service provider to best optimize network resources, even at the device level, while providing optimum network service to mobile users—even for mobile devices that have not been pre-configured for the mobile service network.
    Type: Grant
    Filed: May 13, 2013
    Date of Patent: August 30, 2016
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Mostafa Tofighbakhsh, David R. Wolter
  • Patent number: 9426614
    Abstract: A mobile participation platform enables a wireless network operator or third party to solicit response data related to a specific time and location specific event by signaling multiple mobile device users that meet predefined qualifications. The qualifications include presence at the specific location at the specific time, and may include other characteristics, such as prior consent to receive solicitations, and particular device type or data collection functionality. The platform locates mobile devices that may qualify for participation, and generates and transmits a solicitation. Mobile devices receiving the solicitation may activate a participation client to acknowledge the solicitation and to contribute by submitting the requested response data, which may include photos, text, sensor data, audio, video and the like.
    Type: Grant
    Filed: December 12, 2014
    Date of Patent: August 23, 2016
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Nemmara K. Shankaranarayanan, Byoung-Jo Kim
  • Patent number: 9420561
    Abstract: Embodiments of the present invention provide a method for obtaining configuration data and a method for providing configuration data, a base station device, and a network management system, where the method for obtaining configuration data includes: obtaining, by the base station device, site identifier information of a site where the base station device is located; sending, by the base station device, the site identifier information to a network management system; and receiving, by the base station device, configuration data corresponding to the site identifier information and sent by the network management system, where the configuration data is obtained by the network management system according to a correspondence between the site identifier information and the configuration data.
    Type: Grant
    Filed: March 21, 2014
    Date of Patent: August 16, 2016
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventor: Hang Li
  • Patent number: 9414288
    Abstract: A mobile wireless communication device notifies communication infrastructure that the mobile wireless communication device is traveling at a speed greater than a threshold speed. In response, the network infrastructure instructs the mobile wireless communication device to use a transition procedure to transition between base stations where the transition procedure is different from a handover procedure used by the mobile wireless communication device to change base stations when the speed of the mobile wireless communication device is less than or equal to the threshold speed.
    Type: Grant
    Filed: August 21, 2012
    Date of Patent: August 9, 2016
    Assignee: Kyocera Corporation
    Inventors: Henry Chang, Douglas Dunn
  • Patent number: 9408083
    Abstract: A system, method, and computer program product can determine a need to place a small cell in a particular location covered by a cellular network. Accordingly usage of a network resource by one or more user devices within the confinement of a particular location can be recorded. When the usage exceeds a predetermined threshold for that network resource, and upon determination that such an area could be better served by a small cell, a notification can be generated of the location and the one or more user devices so that such a small cell, such as, e.g., but not limited to, a femtocell, can be effectively placed in the location. In certain embodiments, an area representative of a plurality of user devices may be determined. In such embodiments, the location can be determined within the area.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: August 2, 2016
    Assignee: TEOCO Corporation
    Inventors: Ehud Riesenberg, Michael Livschitz
  • Patent number: 9374675
    Abstract: According to one exemplary embodiment, a method for predicting crowd formation based on the movement of a plurality of mobile devices is provided. The method may include collecting a plurality of location data snapshots based on the plurality of mobile devices and a plurality of cell towers. The method may include determining a plurality of device positions based on the collected plurality of location data snapshots. The method may include determining a device movement direction based on the determined plurality of device positions. The method may include determining a device velocity based on the determined plurality of device positions. The method may include identifying a mobile device subset, whereby the mobile device subset converges on a convergence area. The method may include determining if the mobile device subset converging on the convergence area exceeds a threshold value. The method may include triggering a convergence response.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: June 21, 2016
    Assignee: International Business Machines Corporation
    Inventor: James C. Fletcher
  • Patent number: 9374709
    Abstract: Methods and systems for unauthorized base station detection are disclosed herein. In an example of the method, an in-vehicle controller of a vehicle or an application of a mobile communications device scans a cellular radio environment to identify an available base station. By a signal detection unit in operative communication with the in-vehicle controller or the application, a strength of a signal of the available base station is detected. The in-vehicle controller or the application recognizes that the signal strength is out of the expected signal strength range, and determines that the available base station is the unauthorized base station. While in connection with the unauthorized base station, the in-vehicle controller or the application determines a location of the unauthorized base station. Other examples of the method are also disclosed herein.
    Type: Grant
    Filed: January 29, 2013
    Date of Patent: June 21, 2016
    Assignee: General Motors LLC
    Inventors: Kenneth L. Peirce, Kobi Jacob Scheim
  • Patent number: 9374748
    Abstract: Provided is a method of controlling interference in a heterogeneous network environment.
    Type: Grant
    Filed: December 29, 2014
    Date of Patent: June 21, 2016
    Assignee: SAMSUNG SDS CO., LTD.
    Inventor: Jong-Suk Sun
  • Patent number: 9370038
    Abstract: A system for intelligent redial on computing devices. More specifically, a system for identifying the ideal subsequent recipient to a prior attempt to connect with a recipient.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: June 14, 2016
    Assignee: 8318808 Canada Inc.
    Inventor: Neeraj Garg
  • Patent number: 9363711
    Abstract: A mobile device capable of connecting to a hybrid telecommunications network using different connection types is configured to implement various mitigations to audio disruptions that may occur during the performance of a call handover between connections. Negligible audio disruptions that do not impact the conversation between parties to the call are not mitigated at all, while relatively short audio disruptions are mitigated in a passive manner by playing background white noise or comfort sounds on the mobile device. Relatively longer duration disruptions are dealt with using more active mitigations in which audio tones are played and the mobile device's graphical user interface (GUI) is configured to indicate to the user that a handover is in progress. Audio disruptions which are irrecoverable are handled by disconnecting the call and providing options through the GUI to either call the other party back, send a message, or set a callback reminder.
    Type: Grant
    Filed: April 7, 2014
    Date of Patent: June 7, 2016
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Mansoor Jafry, Jason Nelson, Jeffrey Fong
  • Patent number: 9357486
    Abstract: A method of verifying availability of a mobile subscriber station that is in an idle-mode includes requesting to a base station by the mobile subscriber station to enter an idle-mode, wherein the base station is associated with a paging group comprising a plurality of base stations, and receiving from the base station an idle-mode response command to enter the idle-mode. The method also includes receiving from the base station a paging command comprising an action code associated with performing ranging while the mobile subscriber station is in the idle-mode to verify availability of the mobile subscriber station with respect to the base station, wherein if the ranging is not successfully performed with the base station during a predetermined period, the base station continues to transmit the paging command until a paging retrial count reaches a predetermined threshold.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: May 31, 2016
    Assignee: Pantech Co., Ltd.
    Inventors: Gi Seon Ryu, Beom Joon Kim
  • Patent number: 9351174
    Abstract: The present invention provides a method and a system for acquiring location information. The method includes: generating a positioning instruction according to a wireless positioning request initiated by a first client, and pushing the positioning instruction to a wireless communication client; receiving location information obtained when the wireless communication client performs positioning according to the positioning instruction; and sending the location information to the first client. The system includes: a request processing module, configured to generate a positioning instruction according to a wireless positioning request initiated by a first client, and push the positioning instruction to a wireless communication client; a receiving module, configured to receive location information obtained when the wireless communication client performs positioning according to the positioning instruction; and an information sending module, configured to send the location information to the first client.
    Type: Grant
    Filed: May 24, 2013
    Date of Patent: May 24, 2016
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Tieming Huang