Subscriber Equipment Patents (Class 455/425)
  • Patent number: 8731543
    Abstract: The present invention relates to a method and apparatus for reporting a logged measurement in a wireless communication system. A terminal receives a minimization of drive tests (MDT) configuration from a cell of a first radio access technology (RAT), and logs a measurement based on the MDT configuration so as to collect the logged measurements. The terminal transmits a logging indicator, which indicates the availability of the logged measurements, to a cell of a second RAT.
    Type: Grant
    Filed: May 25, 2011
    Date of Patent: May 20, 2014
    Assignee: LG Electronics Inc.
    Inventors: Sung Hoon Jung, Seung June Yi, Young Dae Lee, Sung Duck Chun, Sung Jun Park
  • Patent number: 8731594
    Abstract: According to one embodiment of the invention, wireless spectrum and battery power conservation is achieved through an adaptable multicast group communication scheme. This involves a method for controlling the multicast transmission rate based on a first operation of receiving information from a multicast receiving device that is a member of a multicast group. Based on this information and potentially other information from other member devices, the modulation and coding rate for the multicast group is altered.
    Type: Grant
    Filed: October 24, 2006
    Date of Patent: May 20, 2014
    Assignee: Aruba Networks, Inc.
    Inventor: Subbu Ponnuswamy
  • Publication number: 20140134998
    Abstract: A signal detection method for a communication apparatus and a signal detection system are provided. The signal detection method is suitable for controlling a test apparatus through an electronic apparatus to run a test on the communication apparatus. In the signal detection method, a designated test apparatus option corresponding to a designated test apparatus is selected from plural test apparatus options. A designated communication protocol is selected from plural wireless communication protocols. A test request is generated according to a model of the designated test apparatus and the designated communication protocol. The test request is transmitted to the designated test apparatus, so that the designated test apparatus performs an initialization process. The designated test apparatus is controlled to perform a signal detection process on the communication apparatus, so that the designated test apparatus generates a detection result.
    Type: Application
    Filed: February 5, 2013
    Publication date: May 15, 2014
    Applicant: ASKEY COMPUTER CORP.
    Inventor: Hsiu-Li Wang
  • Patent number: 8725112
    Abstract: To securely factory activate a mobile device according to authorized records, factory activation server generates and sends a signed factory activation record including a signed factory activation ticket. Signed factory activation record and ticket are cryptographically signed using factory private key stored in factory activation server. Factory private key is different from customer private key stored in the activation server that provides activation tickets for customer activation. If factory activation record is valid, application processor (AP) included in the device performs factory activation of the device which includes AP activating to allow for factory testing and rebooting at a predetermined reboot time.
    Type: Grant
    Filed: September 27, 2011
    Date of Patent: May 13, 2014
    Assignee: Apple Inc.
    Inventors: Dallas B. De Atley, Jerrold V. Hauck, Muralidhar S. Vempaty, Onur E. Tackin
  • Patent number: 8725406
    Abstract: A map display system has a server and a mobile communication terminal connected via a communication network. The communication terminal has a storage device for storing advance map data associated with position data; a position measurement device for measuring a present position and obtaining position present position data; a present map data obtaining device for obtaining present map data from the server via the communication network by sending the server the present position data; an instruction device for issuing an instruction for map display; and a display device for displaying a map based on either the present map data or the advance map data. The server has a storage device for storing map data; and a map providing device for searching the stored map data in accordance with the position data sent from the mobile communication terminal and sending the mobile communication terminal map data corresponding to the position data.
    Type: Grant
    Filed: June 7, 2005
    Date of Patent: May 13, 2014
    Assignee: Kyocera Corporation
    Inventor: Jiro Kitajima
  • Patent number: 8718638
    Abstract: A method of notifying an operation state change is provided. A network is formed among devices that can be used by a user and that can perform network communication. When an operation state change of a first device in the network occurs, at least one device is sought which is currently used by the user in the network. Information regarding the operation state change of the first device is transmitted to the at least one device such that the information regarding the operation state change of the first device can be displayed on a display unit of the at least one device.
    Type: Grant
    Filed: August 23, 2010
    Date of Patent: May 6, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-dong Yu, Woo-yong Chang, Se-jun Park, Min-jeong Moon
  • Patent number: 8718637
    Abstract: A server equipment forwards received audio data to multiple terminal equipments; judges good or bad of a communication status between the respective terminal equipments; and transmits communication status data indicating good or bad of the communication status to each of the multiple terminal equipments, while a terminal equipment reproduces voice represented by transferred audio data in real-time; receives communication status data transmitted from the server equipment; and notifies a user whether a communication status indicated by the communication status data is good or bad.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: May 6, 2014
    Assignee: Fujitsu Limited
    Inventors: Satoshi Okuyama, Takashi Ohno, Kenichi Horio
  • Patent number: 8718636
    Abstract: A method for handling failure of a voice over 4G call connection within a wireless call connection includes the steps of detecting an indication of a failure of a voice over 4G link. An event trigger associated with the failure of the voice over 4G link is provided to a mapping database and the database maps the event trigger to at least one predetermined action responsive to indications within the mapping database. At least one predetermined action associated with the event trigger is then performed.
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: May 6, 2014
    Assignee: MetroPCS Wireless, Inc.
    Inventor: Bejoy Pankajakshan
  • Patent number: 8718635
    Abstract: The present invention relates to a method of generating neighbor lists in a radio communication network comprising user terminals and base stations defining sectored or omnidirectional radio cells, where communication between user terminals and base stations is arranged to take place over radio channels. The method comprises the steps of: (a) receiving radio channel measurements from at least some of the user terminals; (b) creating a first table by using the measurements received from the user terminals, the first table comprising for at least some of the user terminals the corresponding radio channel measurement in relation to different radio cells; (c) processing the first table to generate a cell coupling matrix indicative of a radio coupling figure between different pairs of cells in the network; and (d) for a certain cell obtaining a neighbor list by determining the radio channel neighbors to be the cells of which the coupling figure with the cell in question is greater than a given threshold.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: May 6, 2014
    Assignee: Apple Inc.
    Inventor: Julius Robson
  • Patent number: 8718545
    Abstract: A transponder and method for operating a transponder, which has a capacitor (Cbuf) for storing power transmitted via an air interface and an arithmetic logic unit (10) that can be supplied with the stored power, in which a capacitor voltage (VC) of the capacitor (Cbuf) is compared with a first threshold (V1), in which the capacitor voltage (VC) is compared with a second threshold (V2), whereby the first threshold (V1) and the second threshold (V2) are different, in which in a first operating mode (M1), when the capacitor voltage (VC) is above the first threshold (V1), the arithmetic logic unit (10) performs a number of routines with a different priority, in which in a second operating mode (M2), when the capacitor voltage (VC) is between the first threshold (V1) and the second threshold (V2), a number of low-priority routines are stopped and a number of high-priority routines are continued.
    Type: Grant
    Filed: June 12, 2008
    Date of Patent: May 6, 2014
    Assignee: Atmel Corporation
    Inventor: Paul Lepek
  • Patent number: 8712398
    Abstract: A system and method are provided for monitoring the quality of a communication session with a first electronic device. Should the communication session degrade, rather than dropping the communication session the user of a second electronic device communicating with the first electronic device is prompted to wait while an attempt is made to improve the quality of the communication session. Similarly if the user of the first electronic device moves out of a coverage area, rather than dropping the communication session the user of the second electronic device communicating with the first electronic device is prompted to wait until a new communication session can be established.
    Type: Grant
    Filed: December 2, 2012
    Date of Patent: April 29, 2014
    Assignee: BlackBerry Limited
    Inventors: Leonardo José Silva Salomone, Rudy Eugene Rawlins
  • Patent number: 8712402
    Abstract: A method that has cellphones report to the cellular network signal strength and location information when the signal strength falls below a chosen threshold. Each cellphone maintains a log file of entries, each of which specifies a location and a signal strength (that is below the chosen threshold) and on a regular basis sends the information in the log file to the cellular network's provider. The provider uses the information sent by the cellphones to identify geographic regions where signal conditions are poor, and that enables the provider to upgrade its network.
    Type: Grant
    Filed: May 18, 2010
    Date of Patent: April 29, 2014
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Shiv Kumar, Paritosh Bajpay
  • Patent number: 8706095
    Abstract: System for providing dynamic group and service assignments. In one embodiment, a method is provided for dynamically assigning regional groups and service providers to provide services for equipment. The method includes determining that the equipment has moved into a selected regional group, and assigning the equipment to the selected regional group. The method also includes selecting a service provider associated with the selected regional group, and assigning the service provider to provide services for the equipment.
    Type: Grant
    Filed: April 1, 2005
    Date of Patent: April 22, 2014
    Assignee: Omnitracs, LLC
    Inventors: Satish N. Ram, Robert D. McCloskey, Loyle H. Sims, III
  • Patent number: 8700027
    Abstract: A network analysis capability is provided herein. A network analysis capability supports proactive detection of service troubles in a network by looking at the network from the perspective of the end users. A proactive detection mechanism is provided by having end user devices (e.g., smartphones, computers, and the like) run background applications which monitor for service-impacting problems and autonomously report service-impacting problems when such problems are detected. A background application, before and/or after problems are detected, collects diagnostic information and forwards the diagnostic information to a network for analysis. A network node compiles and analyzes data collected from the end user devices, data collected from one or more network-based data collectors, and, optionally, information from one or more network support systems, to diagnose problems and dynamically respond, potentially before service is impacted.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: April 15, 2014
    Assignee: Alcatel Lucent
    Inventors: George P. Wilkin, Dean W. Craig, Erik J. Major, Kenneth E. Depaul
  • Patent number: 8700029
    Abstract: A method of handling radio link failure detection for a communication device of a wireless communication system includes performing radio problem detection for a plurality of targets of interest, and managing at least a timer for detecting radio link failure of the plurality of targets of interest.
    Type: Grant
    Filed: January 21, 2010
    Date of Patent: April 15, 2014
    Assignee: HTC Corporation
    Inventor: Chih-Hsiang Wu
  • Patent number: 8699525
    Abstract: The present invention relates to a method for confirming the delivery of a data packet in a mesh network by sending an acknowledgement (ACK) to an ingress mesh point (IMP). A mesh network comprises a plurality of mesh points that are wirelessly linked together. A data packet sent by a station (STA) is received by an IMP. A MAC frame is generated for transmission of the data packet and the frame is forwarded to an egress mesh point (EMP) in order to provide a service by the mesh network. The MAC frame includes a field comprising an IMP address and an EMP address. When the EMP, (or optionally an intermediate mesh point), receives a data packet successfully, the EMP or the intermediate mesh point sends an ACK to the IMP or preceding mesh point.
    Type: Grant
    Filed: August 12, 2005
    Date of Patent: April 15, 2014
    Assignee: InterDigital Technology Corporation
    Inventors: Catherine Livet, Guang Lu, Juan Carlos Zuniga
  • Patent number: 8699959
    Abstract: A method for monitoring voice quality in a communication network. In a first embodiment, the method comprises the steps of: establishing a voice communication pathway (VCPW) between first and second telephone terminals; establishing speech cadence between first and second terminals, wherein the terminals alternate between opposing send and listen/receive modes such that when one of the terminals is sending a voice test message the other terminal is either listening for or receiving the voice test message and vice versa; and calculating a voice quality score for one or more received voice test messages. In a second embodiment, synchronous cadence is established between a plurality of telephone terminals and a voice recognition server (VRS).
    Type: Grant
    Filed: May 21, 2010
    Date of Patent: April 15, 2014
    Assignee: Spirent Communications, Inc.
    Inventors: Dimitrios M. Topaltzas, Jeffrey Horner
  • Patent number: 8700030
    Abstract: A system for electronic device diagnostics is provided. The system comprises a computer, a memory coupled to the computer, and an application stored in the memory. The application establishes a communication link with a first electronic device, where the first electronic device has previously been sold. The application then determines a first model identity of the first electronic device via the first communication link, and based on the first model identity, selects a first plurality of diagnostic tests from a library. Additionally, the application performs the diagnostic tests, at least some of which comprise invoking commands on the first electronic device via the first communication link. Based on a result of the diagnostic tests, either a command is invoked via the first communication link to perform a corrective procedure on the first electronic device, or a description of a corrective procedure to perform is presented on the first electronic device.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: April 15, 2014
    Assignee: Sprint Communications Company L.P.
    Inventors: Joshua R. Cole, Peter K. Mwangi, Bindu A. Sundar, Charles T. Vanderwist
  • Patent number: 8700028
    Abstract: A system a method for managing diagnostic sessions in a communication network includes a first step (604) of determining presence information of at least one mobile station. A next step (610) includes estimating a usage probability of the at least one mobile station based on the presence information. A next step (614) includes implementing a Diagnostic Management session in response to the usage probability.
    Type: Grant
    Filed: February 18, 2009
    Date of Patent: April 15, 2014
    Assignee: Motorola Solutions, Inc.
    Inventors: John M. Harris, Matt J. Dillon, Jerome O. Vogedes
  • Publication number: 20140099943
    Abstract: The specification and drawings present a new method, apparatus and software related product for handling interruptions, specifically passive interruption (or unintended interruption) for telephone communications (e.g., wireless) between users or user equipments (e.g., in LTE wireless systems). At least one monitoring electronic device can detect one or more unintended interruptions in an audio communication between at least two UEs in one or both communication directions before each of the one or more unintended interruptions occur. Upon this detection, at least one monitoring electronic device can provide an instruction to facilitate a shortened audio delay for audio data in at least one communication direction to offset the one or more unintended interruptions. The embodiments described herein may be applies to wireless/mobile communications and non-wireless/landline communications.
    Type: Application
    Filed: October 5, 2012
    Publication date: April 10, 2014
    Applicant: Nokia Siemens Networkds Oy
    Inventor: John M. Harris
  • Patent number: 8693999
    Abstract: A communication apparatus for receiving maintenance data required for maintaining a device to be maintained and supplying maintenance data to the device to be maintained, and method are provided. The communication apparatus includes an acquisition unit for acquiring identification information for identifying the device and a sending unit for sending identification information acquired by the acquisition unit. The apparatus includes a receiving unit for receiving maintenance data including the identification information sent by the sending unit and a supply unit for supplying said maintenance data received by said receiving unit to said device to be maintained.
    Type: Grant
    Filed: September 23, 2008
    Date of Patent: April 8, 2014
    Assignee: Fujitsu Limited
    Inventors: Masahiro Niimi, Masahiko Yano
  • Patent number: 8688093
    Abstract: There is disclosed a system, method, and computer readable medium for applying customized settings to a mobile communications device utilizing a removable storage media. The mobile communications device detects when a removable storage media has been operatively inserted. Next it is determined whether there is a customized settings file stored on the removable storage media. The customized settings file contains fields that define one or more characteristics relating to the mobile communications device's configuration. The customized settings in the customized settings file are then applied such that the mobile communications device is configured with the specific settings contained in the customized settings file. The customized settings file may also be stored at and retrieved from a remote location or received in a message using a mobile messaging service utilizing the RF module within the mobile communications device.
    Type: Grant
    Filed: September 13, 2007
    Date of Patent: April 1, 2014
    Assignees: Sony Corporation, Sony Mobile Communications AB
    Inventors: L. Scott Bloebaum, Ivan Nelson Wakefield
  • Patent number: 8682364
    Abstract: A system and method for sending binary data via a short message service (SMS) over a wireless communication system. The method provides the capability to send and receive binary data to a vehicle telematics unit using a text SMS message. The binary data is converted to encoded text according to an encoding scheme supported by a wireless communication system. Then, the encoded text is sent as an SMS message over the wireless communication system. Once, the SMS message containing the encoded text is received at its destination, it is converted back to binary data.
    Type: Grant
    Filed: November 2, 2011
    Date of Patent: March 25, 2014
    Assignee: General Motors LLC
    Inventors: Jin Tang, Ki Hak Yi, Sethu K. Madhavan
  • Patent number: 8682255
    Abstract: In a method of enabling evaluation of performance of a wireless network, a post-processing tool selects measurement data records associated with a first procedure performed by a plurality of user equipments, and generates a visual representation indicative of wireless network performance based on the selected measurement data records. The first procedure refers to a set of messaging interactions between the wireless network and the plurality of user equipments.
    Type: Grant
    Filed: August 29, 2011
    Date of Patent: March 25, 2014
    Assignee: Alcatel Lucent
    Inventors: Harvey Rubin, Baoling Sheen, Gopal Kumar
  • Patent number: 8682301
    Abstract: A method of displaying a tutorial to a user of a mobile device is disclosed. In some examples, the mobile device receives an input associated with one or more user functions of the mobile device and launches a locally based application in response to the received input. The locally based application may output instructions to the user explaining to the user how to implement the one or more user functions.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: March 25, 2014
    Assignee: Nuance Communications, Inc.
    Inventors: Brian Roundtree, Kevin Allan, Thomas Trinneer
  • Patent number: 8682307
    Abstract: A device-interoperability notification method and system are disclosed herein. The method involves establishing a connection between an electronic device and a telematics unit operatively disposed in a vehicle. Via the telematics unit, data obtained from the device is transmitted to a data aggregator at a call center. From the data, the data aggregator recognizes that an interoperability issue exists between the device and the vehicle within which the device is disposed. Via a communications module at the call center, a message is sent to the telematics unit or the electronic device, and this message includes information pertaining to an interoperability of the electronic device with the vehicle. The system includes elements to perform the steps of the method above. Also disclosed herein is a method for assessing the interoperability between an electronic device and a vehicle.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: March 25, 2014
    Assignee: General Motors LLC
    Inventors: Christopher L. Oesterling, David P. Pop
  • Patent number: 8682353
    Abstract: The connection state of a wireless line, in which a communication can be immediately made in an estimated time period, is preset by estimating the time period with a high possibility of making a communication based on the communication history of a wireless terminal for a predetermined past period in a communication made between the wireless terminal and a wireless base station.
    Type: Grant
    Filed: December 24, 2008
    Date of Patent: March 25, 2014
    Assignee: Fujitsu Limited
    Inventor: Masaki Akiyama
  • Patent number: 8681660
    Abstract: Systems and methods for detecting and mitigating interference between from a wireless time division duplex (TDD) communications device and a wireless frequency division duplex (FDD) communications device includes processing quality-indicator reports received from the FDD device to determine if the FDD device has experienced interference from the TDD device. Such interference may be mitigated by adjusting a downlink configuration of the FDD base station in communication with the FDD device. To detect and mitigate interference from an FDD device to a TDD device, it is determined if a monitored value of an operational parameter of the FDD device is within a fixed range of a maximum value of the operational parameter, and if so, a specific time interval or frequency of the FDD device is assigned for communication purposes. Similar interference detection and mitigation techniques may also be used for interference scenarios between two TDD systems including TDD devices.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: March 25, 2014
    Assignee: Clearwire IP Holdings LLC
    Inventors: Yang Xu, Michael Hart, Peter Gelbman, Herkole Sava
  • Patent number: 8676134
    Abstract: A receiver front-end for use in a transceiver station of a wireless communication network. The transceiver station is associated with an antenna assembly having a primary and at least a secondary antenna. The receiver front-end is adapted for insertion between the antenna assembly and signal processing sections of the transceiver station. The receiver front-end includes a primary and at least a secondary receiving branch, the primary receiving branch being adapted for coupling to the primary antenna and to the signal processing sections of the transceiver station, the secondary receiving branch being adapted for coupling to the secondary antenna and to the signal processing sections. The primary receiving branch has nonsuperconducting components, including at least a non superconducting filter while the secondary receiving branch has at least a superconducting component.
    Type: Grant
    Filed: July 4, 2003
    Date of Patent: March 18, 2014
    Assignees: Pirelli & C. S.p.A., Telecom Italia S.p.A.
    Inventors: Renata Mele, Fabrizio Ricci, Stefano Serra
  • Patent number: 8676152
    Abstract: An alarm system includes a mobile terminal and an alarm controller. The alarm controller is configured to communicate with the mobile terminal, to attempt a call to a monitoring service using a first communication technique responsive to detection of an alarm condition, and to attempt a call to the monitoring service using the mobile terminal if the call attempt using the first communication technique is unsuccessful.
    Type: Grant
    Filed: June 3, 2013
    Date of Patent: March 18, 2014
    Assignee: AT&T Intellectual Property I, L.P.
    Inventor: Arnold Chester McQuaide, Jr.
  • Patent number: 8676175
    Abstract: Content transfer involving a gesture is described. In an implementation, a method is implemented by a mobile communications device that includes recognizing a gesture input via a touchscreen of the mobile communications device that is indicative of a direction, the touchscreen including a display of content. One or more other mobile communications devices are located that are positioned, approximately, along the indicated direction of the gesture. A communication is formed to transfer the content to the located one or more other mobile communications devices.
    Type: Grant
    Filed: February 12, 2013
    Date of Patent: March 18, 2014
    Assignee: Microsoft Corporation
    Inventors: Long Cheng, Yi Xie
  • Patent number: 8670757
    Abstract: An embodiment of the present invention provides an apparatus, comprising a wireless device capable of integrating a cellular phone stack in an extended firmware interface (EFI) layer, wherein the cellular phone stack within the EFI layer may include TDMA or CDMA0-based technology. An embodiment of the present invention may further provide at least one agent running under an OS/EFI continuously monitoring said wireless device status, OS availability and remaining power and wherein anytime events occur where said OS is unavailable, missing, infected, corrupted or when the remaining power is less than threshold, the wireless device may switch itself to the low power secure EFI mode where it may continue to use basic cell phone services and applications seamlessly.
    Type: Grant
    Filed: September 25, 2009
    Date of Patent: March 11, 2014
    Assignee: Intel Corporation
    Inventors: Ravindra V. Velhal, Jeetendra G. Deshmukh, Nikhil M. Deshpande
  • Patent number: 8666392
    Abstract: A method, a signal generator, an appliance for a mobile radio system, and a measurement system are provided. First of all, a signal generator generates signal data. The signal data are used to generate a signal which is sent to the appliance which is to be tested. The appliance which is to be tested receives the signal and evaluates it. The evaluation of the received signal is taken as a basis for generating a response signal, wherein the response signal has an envelope which is characteristic of the information which is to be returned. This characteristic envelope is measured and a measurement signal which is representative thereof is generated. The measurement signal is supplied to a correlator in the signal generator and is compared with a comparison signal stored in the signal generator.
    Type: Grant
    Filed: June 17, 2008
    Date of Patent: March 4, 2014
    Assignee: Rohde & Schwarz GmbH & Co. KG
    Inventor: Andreas Pauly
  • Patent number: 8666384
    Abstract: Disclosed is a cordless telephone set capable of suppressing power consumption during power failures to lengthen the time for a call. A cordless telephone (1) receives power supply from a handset (3) placed on a charging section (26) of a base unit (2), during power failures. In order to suppress current consumption of a secondary battery (BT) of the handset (3), the base unit (2) instructs a base unit radio section (21) to be switched to a transmission power-saving mode in which transmission power of the base unit radio section (21) is reduced down to a level at which no communication error occurs, according to radio wave information transmitted from the handset (3) and indicates the received signal strength of a radio signal from the base unit radio section (21) of the base unit (2), received by a handset radio section (39) of the handset (3).
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: March 4, 2014
    Assignee: Panasonic Corporation
    Inventors: Hirofumi Kanai, Mitsuru Kawamura, Kenji Kurosu
  • Patent number: 8665856
    Abstract: A data processing apparatus includes a scrambling processing unit and a sending unit. The scrambling processing unit is configured to generate a Pseudo-Random Binary Sequence (PRBS), perform a modulo-2 addition on the pseudo-random sequence and data frame data to scramble the data frame data including first load data, use one section of a part of the pseudo-random sequence on which the modulo-2 addition is performed with the data frame data as an identification sequence, and carry status information corresponding to the identification sequence in frame header information. The sending unit is configured to send the frame header information carrying the status information and the scrambled first load data. Through the scrambling process, continuous run-lengths of “1” and “0” in the data frame data are quite short, while basically the same probability of occurrence is maintained, which is favorable to transmission of the data frame data, thereby alleviating error code problems.
    Type: Grant
    Filed: December 2, 2010
    Date of Patent: March 4, 2014
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Daowei Wang, Chunxing Huang, Daochun Mo
  • Publication number: 20140051432
    Abstract: Systems and methods for recognizing and reacting to malicious or performance-degrading behaviors in a mobile device include observing mobile device behaviors in an observer module within a privileged-normal portion of a secure operating environment to identify a suspicious mobile device behavior. The observer module may generate a concise behavior vector based on the observations, and provide the vector to an analyzer module in an unprivileged-secure portion of the secure operating environment. The vector may be analyzed in the unprivileged-secure portion to determine whether the mobile device behavior is benign, suspicious, malicious, or performance-degrading. If the behavior is found to be suspicious, operations of the observer module may be adjusted, such as to perform deeper observations. If the behavior is found to be malicious or performance-degrading behavior the user and/or a client module may be alerted in a secure, tamper-proof manner.
    Type: Application
    Filed: June 27, 2013
    Publication date: February 20, 2014
    Inventors: Rajarshi Gupta, Ashok Halambi, Yoram Rimoni
  • Patent number: 8655336
    Abstract: A user of a mobile station can report a mobile station issue by transmitting a report including a description of the mobile station issue and other information for rapid troubleshooting and resolution by a manufacturer, through a wireless mobile communication network, to the manufacturer of the mobile station or mobile software, via a life cycle management tool program at a network. The report sent by the user of the mobile station may include information relating to the description of the mobile station issue, mobile station device information, device operation information, diagnostic logs, or captured screenshots. The life cycle management tool program stores the report including the information and sends an electronic notification to a technical center of a carrier and/or the manufacturer of the mobile station or mobile software for review and resolution of the reported mobile station issue in real time.
    Type: Grant
    Filed: September 29, 2011
    Date of Patent: February 18, 2014
    Assignee: Cellco Partnership
    Inventors: David Dempski, Jesus Ramos
  • Patent number: 8655350
    Abstract: A pn junction type solar cell is formed in a predetermined region on a substrate made of glass. Light emitted from a light emitting unit reaches an n-type semiconductor layer after it passed through substrate. The solar cell generates electromotive force corresponding to a quantity of the emitted light. A control circuit, a mask ROM, a transmitting circuit and an antenna are formed on an upper side of the solar cell. A surface of a semiconductor storage device is entirely covered with an insulating film to block entry of outside air. The insulating film is typically formed of physicochemically stable glass or silicon dioxide.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: February 18, 2014
    Assignees: Sharp Kabushiki Kaisha, Kyoto University, Keio University
    Inventors: Shigeki Imai, Yukihiro Nakamura, Hiroyuki Ochi, Naohisa Ohta, Sadayasu Ono
  • Patent number: 8644815
    Abstract: In a mobile station (UE) according to the present invention, when a synchronization state determination unit notifies that a downlink synchronization state is a non-synchronization state; (1) when a first timer has expired, and when a second timer is being activated, a radio link failure state determination unit is configured to stop the second timer, and to determine that a current state is a radio link failure state; (2) when the first timer is being activated, and when the second timer is being activated, the radio link failure state determination unit is configured to stop the second timer; or (3) when the first timer is not being activated, the radio link failure state determination unit is configured to start the first timer.
    Type: Grant
    Filed: November 4, 2009
    Date of Patent: February 4, 2014
    Assignee: NTT DoCoMo, Inc.
    Inventors: Hiroyuki Ishii, Mikio Iwamura
  • Patent number: 8644813
    Abstract: A customer initiated mobile service diagnostics system is provided. The system comprises a database containing diagnostic data, a computer system, and an application, that when executed on the computer system, receives a message from a portable electronic device enrolling for diagnostic services. The system also sends a message to activate diagnostics software on the portable electronic device and receives notification of at least one service problem experienced by the portable electronic device. The system also analyzes data stored by at least one of the portable electronic device and the database to identify the root cause of the at least one service problem. The system also sends information to the portable electronic device providing resolution of the root cause of the at least one service problem.
    Type: Grant
    Filed: December 2, 2009
    Date of Patent: February 4, 2014
    Assignee: Sprint Communications Company L.P.
    Inventors: Michael A. Gailloux, Kenneth W. Samson
  • Patent number: 8639238
    Abstract: A mobile terminal includes a measuring unit that measures at least the moving speed of the self terminal and communication quality of wireless communication, and a communication unit that transmits terminal information including moving speed information and communication quality information. A quality monitoring apparatus (90) includes a terminal information collection unit (901) that collects the terminal information from at least one mobile terminal, and a terminal information classification unit (903) and a quality analyzing unit (904) that monitor communication quality in a predetermined target area for each moving speed range of the mobile terminal based on the collected terminal information.
    Type: Grant
    Filed: August 26, 2009
    Date of Patent: January 28, 2014
    Assignee: NEC Corporation
    Inventors: Kosei Kobayashi, Yasuhiko Matsunaga
  • Patent number: 8639241
    Abstract: A user equipment, in a cellular telecommunication system having a plurality of downlink physical channels, detects radio link problems using a subset of said physical channels, where said subset is dynamically adjustable depending upon which channels are available at a particular instant.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: January 28, 2014
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Lars Lindbom, Johan Mikael Bergman, Dirk Gerstenberger, Muhammad Ali Kazmi
  • Patent number: 8634825
    Abstract: Aspects relate to temporarily disabling a message or a set of messages based on the detection that an uplink transmission power is reaching maximum power or is at maximum power. The detection can be based on observing that one or more uplink transmissions are near, or at, the maximum power. The message or set of messages that are disabled can be a non-call critical message(s), such as a non-signaling radio bearer related message(s). Disabling the message or set of messages can conserve resources, which can be utilized for call critical messages, which can include signaling radio bearer related messages, call maintenance messages, voice communications, and so forth. Disabling the message or set of messages can also mitigate the chances of a call being disconnected due to power demands that exceed the maximum power available.
    Type: Grant
    Filed: June 27, 2013
    Date of Patent: January 21, 2014
    Assignees: AT&T Intellectual Property I, L.P., AT&T Mobility II LLC
    Inventors: Ernest Tsui, Choonghor Woon
  • Patent number: 8633802
    Abstract: A programmable communicator device is disclosed having a wireless communications circuit, including an antenna, configured to receive a transmission, and an identity module having a unique identifier. The programmable communicator further includes a processing module including program code configured to determine if the transmission is from an authenticated caller by determining whether a received transmission contains the unique identifier, and memory configured to store telephone numbers or IP addresses received in transmissions from an authenticated caller.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: January 21, 2014
    Assignee: M2M Solutions LLC
    Inventor: Eveline Wesby-van Swaay
  • Patent number: 8634340
    Abstract: A method for PDCCH allocation in a network terminal of a wireless communication system is disclosed. The wireless communication system supports Carrier Aggregation, which enables a UE of the wireless communication system to perform transmission and/or reception through multiple carriers. The method includes steps of configuring a plurality of carriers to a UE via an RRC message, and including an information for each configured carrier in the RRC message to indicate a second carrier which carries the Physical Downlink Control Channel (PDCCH) corresponding to a first carrier, wherein the PDCCH on the second carrier is used to transmit downlink assignment or uplink grant for the first carrier.
    Type: Grant
    Filed: August 2, 2010
    Date of Patent: January 21, 2014
    Assignee: Innovative Sonic Corporation
    Inventor: Richard Lee-Chee Kuo
  • Patent number: 8630582
    Abstract: The present invention relates to a wireless transmitter comprising a transmitter radio unit working a wireless transmitter comprising a transmitter radio unit working in the millimeter wave frequency band using a directional antenna and a bidirectional radio unit working in a frequency range different from said transmitter radio unit and using an omnidirectional antenna. The invention further relates to a wireless receiver and a wireless relay.
    Type: Grant
    Filed: August 17, 2010
    Date of Patent: January 14, 2014
    Assignee: Sony Corporation
    Inventor: Juan Nogueira-Nine
  • Patent number: 8626075
    Abstract: A network includes a network core and a node that operates in accordance with a parameter value and is operable to record performance data during a repeating measurement period. The network includes OSS for instructing the node to change the parameter value. The node includes a processor which implements the change in parameter value always at the same predetermined point in the repeating measurement period, preferably at the beginning of the period. In this way, changes to the parameter value are synchronized with the repeating measurement period. It is therefore straightforward to determine how a change in the parameter value affects the performance data as the performance data gathered during a particular measurement period will have been collected while the parameter had a particular value. The processor may automatically change the parameter repeatedly between a first value and a second value during successive measurement periods.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: January 7, 2014
    Assignee: Vodafone IP Licensing Limited
    Inventors: John Turk, Paul Oxtoby
  • Patent number: 8626099
    Abstract: A direct downconversion receiver architecture having a DC loop to remove DC offset from the signal components, a digital variable gain amplifier (DVGA) to provide a range of gains, an automatic gain control (AGC) loop to provide gain control for the DVGA and RF/analog circuitry, and a serial bus interface (SBI) unit to provide controls for the RF/analog circuitry via a serial bus. The DVGA may be advantageously designed and located as described herein. The operating mode of the VGA loop may be selected based on the operating mode of the DC loop, since these two loops interact with one another. The duration of time the DC loop is operated in an acquisition mode may be selected to be inversely proportional to the DC loop bandwidth in the acquisition mode. The controls for some or all of the RF/analog circuitry may be provided via the serial bus.
    Type: Grant
    Filed: March 14, 2006
    Date of Patent: January 7, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: Tao Li, Christian Holenstein, Inyup Kang, Brett C. Walker, Paul E. Peterzell, Raghu Challa, Matthew L. Severson, Arun Raghupathy, Gilbert Christopher Sih
  • Patent number: 8626140
    Abstract: Method for adapting radiofrequency signal spectrum, particularly in TETRA communications systems. The invention proposes using over-the-air signaling for communications systems according to the TETRA standard, to configure the characteristics of the radiofrequency signal, with the advantage that there is no loss of performance in data transmission speed and no need to change the type of modulation.
    Type: Grant
    Filed: July 10, 2009
    Date of Patent: January 7, 2014
    Assignee: Teltronic, S.A.U.
    Inventors: Javier Cordova Val, Pedro Luis Diaz Herce, Alfredo Calderon
  • Patent number: 8626151
    Abstract: A system and methodology that facilitates dynamically determining an end-to-end response of a network prior to the selection of a technology for an application, is provided. Moreover, a user equipment (UE) can perform a proactive latency-based end-to-end technology survey to select appropriate technologies for different applications based in part on application requirements, UE and network infrastructure capabilities, network load, concurrent uses, or other factors as determined by the service provider. The results of the survey can be compared with pre-established criteria, as broadcast by the network operator, to determine a network that can be utilized to support an application at a particular location, or to determine whether fallback to another technology provides better quality and/or efficiency can be performed.
    Type: Grant
    Filed: June 25, 2010
    Date of Patent: January 7, 2014
    Assignee: AT&T Mobility II LLC
    Inventors: David Beppler, Arthur Richard Brisebois, William G. Mansfield