Patents Examined by DeWanda Samuel
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Patent number: 9271211Abstract: Systems, methods and apparatus described herein include features that enable dual radio access. In one embodiment, the access point directs an access terminal through sequential measurements, which are selected by the access point based on the radio access capability of the access terminal, service preferences of the user and measurement reports. In a complementary method, an access terminal obtains the sequential measurements chosen by the access point. In another embodiment, the access point directs an access terminal through a set of measurements, which are selected by the access point based on the radio access capability of the access terminal and service preferences of the user. In another embodiment, an access terminal selects which subset of measurements to obtain based on the radio access capability of the access terminal and optionally service preferences of the user.Type: GrantFiled: September 15, 2014Date of Patent: February 23, 2016Assignee: QUALCOMM IncorporatedInventors: Masakazu Shirota, Masato Kitazoe
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Patent number: 9258735Abstract: A wireless end-user device has a wireless wide-area network (WWAN) modem. A network element securely provisions the device with a differential traffic control policy list that distinguishes how network traffic for at least one network type should be treated on a per-application basis. A user is also allowed, through an interface, to configure one or more aspects of how a differential traffic control policy is applied to applications. One or more device agents classify whether an application is interacting with a user in a user interface foreground of the device and whether data communication for Internet service activities is provided through the WWAN modem. Based on the network- and user-configured policy information and the classifications, a network stack agent determines whether to allow or disallow a given Internet access request. Some requests that may otherwise be disallowed are allowed when the WWAN modem is already active to serve another request.Type: GrantFiled: April 17, 2015Date of Patent: February 9, 2016Assignee: Headwater Partners I LLCInventors: Gregory G. Raleigh, James Lavine, Alireza Raissinia
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Patent number: 9258348Abstract: Various systems, devices and methods for providing variable encoder/decoder mechanisms are disclosed. As one example, a coder/decoder device including a plurality of coder/decoder mechanisms, a coder/decoder selection engine, and a computer readable medium is disclosed. The computer readable medium includes a network statistic. The coder/decoder selection engine is operable to select at least one of the plurality of coder/decoder mechanisms based at least in part on the network statistic. Further, the coder/decoder selection engine is operable to offer the at least one of the plurality of coder/decoder mechanisms.Type: GrantFiled: December 7, 2009Date of Patent: February 9, 2016Assignee: LEVEL 3 COMMUNICATIONS, LLCInventor: Darren P. Loher
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Patent number: 9253755Abstract: A high performance wireless mesh architecture which has been optimized for mobile end points is described. The mesh architecture is intended for Navy applications, where the wireless mesh network extends between mobile ships and includes ship-to-shore links, but it is equally applicable to other mobile elements on, in, or under land, air, sea, or space.Type: GrantFiled: October 12, 2012Date of Patent: February 2, 2016Assignee: ERICSSON WIFI INC.Inventors: Chris Williams, Eric Johnson, Dave Park, Marcel Chenier, Stephen Rayment, Roland A. Smith
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Patent number: 9253107Abstract: Data communications may be carried out in a distributed computing environment that includes computers coupled for data communications through communications adapters and an active messaging interface (‘AMI’). Such data communications may be carried out by: issuing, by a sender to a receiver, an eager SEND data communications instruction to transfer SEND data, the instruction including information describing data location at the sender and data size; transmitting, by the sender to the receiver, the SEND data as eager data packets; discarding, by the receiver in dependence upon data flow conditions, eager data packets as they are received from the sender; and transferring, in dependence upon the data flow conditions, by the receiver from the sender's data location to a receive buffer by remote direct memory access (“RDMA”), the SEND data.Type: GrantFiled: August 27, 2013Date of Patent: February 2, 2016Assignee: International Business Machines CorporationInventors: Charles J. Archer, Michael A. Blocksome, James E. Carey, Philip J. Sanders
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Patent number: 9252936Abstract: In a method of operating a wireless terminal, the wireless terminal (30) sends a request to participate in a circuit switched call with a circuit switched network. Prior to establishment of the circuit switched call the wireless terminal (30) releases or performs an inter-radio access technology handover of an existing packet switched session with an original packet switched network. The wireless terminal (30) then reconnects to the packet switched session to obtain a reconnected packet switched session. Thereafter the wireless terminal (30) interleaves packet switched transmissions of the reconnected packet switched session with voice transmissions of the circuit switched call.Type: GrantFiled: November 10, 2010Date of Patent: February 2, 2016Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Magnus Olsson, Göran Rune, Per Synnergren, Erik Westerberg
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Patent number: 9253773Abstract: A wireless method, apparatus, and system provide simultaneous transacting of voice and data on adjacent timeslots through a combination of channel access rules and sacrificing small audio portions when required. This includes wirelessly operating on at least two timeslots which are adjacent to one another, operating voice on a first timeslot of the at least two timeslots and monitoring a second timeslot of the at least two timeslots for data, and, responsive to a data transmission request and receiving voice on the first timeslot, discarding a portion of the voice in the first timeslot to provide a larger guard time for programming between the first timeslot and the second timeslot and transmitting data in the second timeslot based on the data transmission request.Type: GrantFiled: August 29, 2013Date of Patent: February 2, 2016Assignee: MOTOROLA SOLUTIONS, INC.Inventors: Hun Weng Khoo, Yueh Ching Chung, David G Wiatrowski
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Patent number: 9237583Abstract: Certain aspects of the present disclosure provide techniques for indicating (e.g., by a donor base station) resources available for physical downlink shared channel (PDSCH) transmissions from a base station is provided. Certain aspects of the present disclosure provide techniques for determining (e.g., by a relay node or UE) resources available for physical downlink shared channel (PDSCH) transmissions from a base station.Type: GrantFiled: May 2, 2011Date of Patent: January 12, 2016Assignee: QUALCOMM IncorporatedInventors: Wanshi Chen, Juan Montojo, Aleksandar Damnjanovic
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Patent number: 9219586Abstract: Provided is a radio communication device which can prevent interference between SRS and PUCCH when the PUCCH transmission bandwidth fluctuates and suppress degradation of CQI estimation accuracy by the band where no SRS is transmitted. The device includes: an SRS code generation unit (201) which generates an SRS (Sounding Reference Signal) for measuring uplink line data channel quality; an SRS arrangement unit (202) which frequency-multiplexes the SRS on the SR transmission band and arranges it; and an SRS arrangement control unit (208) which controls SRS frequency multiplex so as to be uniform in frequency without modifying the bandwidth of one SRS multiplex unit in accordance with the fluctuation of the reference signal transmission bandwidth according to the SRS arrangement information transmitted from the base station and furthermore controls the transmission interval of the frequency-multiplexed SRS.Type: GrantFiled: October 17, 2012Date of Patent: December 22, 2015Assignee: Panasonic Intellectual Property Corporation of AmericaInventors: Atsushi Matsumoto, Daichi Imamura, Takashi Iwai, Yoshihiko Ogawa, Tomofumi Takata, Katsuhiko Hiramatsu
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Patent number: 9210069Abstract: Data transfer with high throughput is enabled between servers. When in a set of sites each having a usable network operation unit, a new site is added or an existing site withdraws, designing is executed for determining a combination of the network operation units each one of which is to be used in each added or withdrawn site such that at least a site which transmits or receives data becomes reachable based on a connection relationship between each paired network operation units added or withdrawn, and when a combination of the network operation units is determined in the designing, the network operation unit determined is considered as a network operation unit to be newly used in each site.Type: GrantFiled: August 19, 2010Date of Patent: December 8, 2015Assignee: NEC CorporationInventor: Yasuhiro Miyao
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Patent number: 9204387Abstract: A method and network node operable to perform a method of controlling a carrier configuration of a network node in a multi-carrier wireless telecommunication network. The multi-carrier wireless telecommunications network comprises a plurality of network nodes operable to simultaneously transmit and receive signals on more than one radio frequency carrier within a sector of the telecommunications network. The method comprises the steps of: monitoring an indication data traffic received over a predetermined time period on each carrier to determine whether the data traffic received over the time period meets a predetermined set of conditions, transmitting a request to deactivate each carrier determined to meet the conditions; monitoring for receipt of a positive response to the request and implementing deactivation for each carrier for which a positive response is received.Type: GrantFiled: June 6, 2011Date of Patent: December 1, 2015Assignee: Alcatel LucentInventor: Shin Horng Wong
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Patent number: 9203506Abstract: A system includes a central controller to transmit a plurality of synchronization codes through a transmission medium and a plurality of satellite controllers, each satellite controller configured to recognize one or more synchronization codes of the plurality of synchronization codes, each satellite controller comprising a synchronous clock signal generator to generate a synchronous clock signal each time the satellite controller recognizes the one or more synchronization codes of the plurality of synchronization codes.Type: GrantFiled: October 16, 2012Date of Patent: December 1, 2015Assignee: Chemtron Research LLCInventor: Mark Francis
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Patent number: 9197308Abstract: Data streams stored in buffers are modulated by modulation sections. Multipliers multiply the signals output from the modulation sections by weights output from a weight control section. The signals output from the multipliers are added up by addition sections, subjected to radio transmission processing by transmission radio sections and sent through antennas. A buffer control section controls the buffers based on a retransmission count output from a retransmission count detection section. The weight control section outputs weights different from weights at the time of previous transmission to the multipliers every time data is retransmitted. This allows a diversity gain at the time of data retransmission to be increased even if a time variation of the propagation path environment for radio signals is slow.Type: GrantFiled: March 13, 2015Date of Patent: November 24, 2015Assignee: Panasonic Intellectual Property Corporation of AmericaInventor: Kenichi Miyoshi
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Patent number: 9184894Abstract: The present patent application improves DARP by allowing multiple users on one time slot (MUROS). It comprises means and instructions for signaling training sequence set information to a remote station, comprising receiving signaling from a remote station indicating if a new set of training sequences is supported, and using a channel description to signal the training sequence set to be used by the remote station for a communication channel being established. Other aspects, embodiments, and features are also claimed and described.Type: GrantFiled: June 4, 2013Date of Patent: November 10, 2015Assignee: QUALCOMM IncorporatedInventor: Mungal Singh Dhanda
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Patent number: 9173197Abstract: The present patent application improves DARP by allowing multiple users on one time slot (MUROS). It comprises means and instructions for signaling training sequence set information to a remote station, comprising receiving signaling from a remote station indicating if a new set of training sequences is supported, and using a channel description to signal the training sequence set to be used by the remote station for a communication channel being established.Type: GrantFiled: January 19, 2009Date of Patent: October 27, 2015Assignee: QUALCOMM IncorporatedInventor: Mungal Singh Dhanda
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Patent number: 9166662Abstract: A computer readable storage medium or media stores machine readable instructions that, when executed by one or more processors, cause the processors to generate, using reference signals received via a first communication channel from a first communication device to a second communication device, an estimate of the first communication channel using the received reference signals, calculate one or more transmit beamforming vectors using the estimate of the first communication channel, and utilize the one or more transmit beamforming vectors to process signals to be transmitted via a second communication channel from the second device to the first device. The first device processes the signals to be transmitted from the second device to the first device according to a model H ei, where H is a matrix representing the second communication channel and ei is a vector with all components of ei, except an ith component, being equal to zero.Type: GrantFiled: June 24, 2013Date of Patent: October 20, 2015Assignee: Marvell International Ltd.Inventors: Jungwon Lee, Jihwan P. Choi, Hui-Ling Lou, Yakun Sun
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Patent number: 9161245Abstract: Methods and apparatus to limit reporting of neighbor cell measurements are disclosed. Example disclosed methods include processing, at a wireless device, configuration information for periodic downlink pilot measurements, wherein the configuration information is associated with a number of neighbor cells for which periodic downlink pilot measurements are permitted to be stored and reported, and wherein the number of neighbor cells includes a first number of neighbor cells for which periodic downlink pilot measurements are permitted to be reported. In some such examples, the configuration information is further associated with a second number of neighbor cells for which periodic downlink pilot measurements are permitted to be reported, and a third number of neighbor cells for which periodic downlink pilot measurements are permitted to be reported. Such example methods can also include storing, at the wireless device, the periodic downlink pilot measurements in accordance with the configuration information.Type: GrantFiled: September 6, 2013Date of Patent: October 13, 2015Assignee: BlackBerry LimitedInventors: Takashi Suzuki, Zhijun Cai, Jun Li, Dinesh Kumar Arora
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Patent number: 9130662Abstract: Systems and methods for band hopping and power conservation in a wireless network are described. At least one embodiment is directed a method of hopping channels by a device within a wireless network. The method comprises hopping from a first channel to a target channel, resetting a virtual carrier sense after hopping to the target channel to enable service on the target channel, waiting for a pre-determined period of time, and setting a virtual carrier sense on the target channel after expiration of the pre-determined period of time and prior to hopping to a next target channel.Type: GrantFiled: April 10, 2012Date of Patent: September 8, 2015Assignee: CONEXANT SYSTEMS, INC.Inventors: Menzo Wentink, James Petranovich
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Patent number: 9119225Abstract: A method includes automatically sending a request from a wireless access point to a configuration server during a power-up procedure for the wireless access point. The method includes receiving virtual private network tunnel parameters at the wireless access point from the configuration server in response to the request. The virtual private network tunnel parameters identify an access gateway. The method also includes establishing a virtual private network tunnel between the wireless access point and the centralized access gateway during the power-up procedure based on the virtual private network tunnel parameters. The virtual private network tunnel enables the wireless access point to provide one or more wireless devices access to a wide area network.Type: GrantFiled: October 16, 2012Date of Patent: August 25, 2015Assignee: AT&T INTELLECTUAL PROPERTY I, L.P.Inventors: Rias Muhamed, Anil Kumar Doradla, David Randall Wolter
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Patent number: 9113371Abstract: Systems, methods, and apparatus are described that that increase throughput of a WiFi network. A first method is provided wherein access points monitor and keep track of their states on each resource block (frequency channel and antenna pattern) associated therewith and dynamically select the resource blocks that increase network throughput based on the instantaneous states of the access points. A second method is provided comprising employing Q-learning to determine one or more modifications of operating parameters of a network node based on observed throughput of the network and implementing the one or more modifications at the node. A third method is also provided which combines the first and second methods so as to increase network throughput at both the physical layer and the MAC layer.Type: GrantFiled: June 30, 2011Date of Patent: August 18, 2015Assignee: The Hong Kong University of Science and TechnologyInventors: Jiatong Sun, Vincent Kin Nang Lau