Patents Examined by Jason Mattis
  • Patent number: 9232484
    Abstract: Methods and apparatus of controlling user equipment transmit power in a wireless communication system include communicating with a first base station and a second base station. Further, the methods and apparatus include establishing a high speed channel with one of the first base station or the second base station, wherein the one of the first base station or the second base station defines a high speed serving cell and a remaining one of the first base station or the second base station defines a non-high speed cell. Additionally, the methods and apparatus include ignoring a transmit power control command from the non-high speed cell when a high speed power control state applies to controlling a transmit power level.
    Type: Grant
    Filed: August 5, 2013
    Date of Patent: January 5, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Chih-Ping Hsu, Jimmy Chi-Wai Chui, Nate Chizgi
  • Patent number: 9231719
    Abstract: A sensor system includes a first sensor and a second sensor and a multiplexor having at least two multiplexer inputs connected to the sensors. The output of the multiplexor is connected to a time correlation logic circuit via at least a signal conditioning and anti-aliasing filter, and the output of the time correlation logic is a time correlated sensor reading of the first and second sensor.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: January 5, 2016
    Assignee: Hamilton Sundstrand Corporation
    Inventors: Gary L. Hess, James Saloio
  • Patent number: 9226327
    Abstract: A device may receive connection information associated with a connection, between a user device and a network, used to provide an application service to the user device. The connection information may include information identifying a network type of the network. The connection information may include information identifying an access point name associated with the connection. The application service may be provided by a device associated with providing the application service to the user device. The device may store the connection information based on receiving the connection information. The device may determine that the connection information is to be provided to the device associated with providing the application service to the user device, and may provide the connection information to the device associated with the application service. The connection information may permit the application service to be provided based on the network type of the network.
    Type: Grant
    Filed: August 5, 2013
    Date of Patent: December 29, 2015
    Assignees: Verizon Patent and Licensing Inc., Cellco Partnership
    Inventors: Niranjan B. Avula, Priscilla Lau, Imtiyaz Shaikh, Ning-Chia Yeh, Sanjeevan Sivalingham
  • Patent number: 9226157
    Abstract: Embodiments of the present invention provide a cell access processing method and apparatus and a communication system. In a cell access processing method, an access request message is sent by a terminal. The access request message includes identification information of the terminal. A CSG information request message is sent to a CSG subscription information server of a roaming network. The CSG information request message includes the identification information of the terminal. A CSG information response message is sent by the CSG subscription information server according to the CSG information request message. The CSG information response message includes CSG information corresponding to the identification information of the terminal. Access control is performed on the terminal according to the CSG information.
    Type: Grant
    Filed: August 30, 2013
    Date of Patent: December 29, 2015
    Assignee: HUAWEI DEVICE CO., LTD.
    Inventors: Juan Liu, Guoqiao Chen, Chenliang Gao, Zhi Guan
  • Patent number: 9225414
    Abstract: The present invention relates to a transmission device and method using space-frequency transmission diversity in a communications system. The transmission device and method using space-frequency transmission diversity according to the present invention is characterized in that data or signals are grouped into 2 or more groups which are then transmitted through different transmission antennae by using different sub-carriers.
    Type: Grant
    Filed: December 30, 2009
    Date of Patent: December 29, 2015
    Assignee: INTELLECTUAL DISCOVERY CO., LTD.
    Inventor: Dong-Kwan Lee
  • Patent number: 9225413
    Abstract: Certain aspects of the present disclosure propose methods for supporting uplink transmit diversity in a wireless communication system. The proposed methods may eliminate ambiguity in decoding physical downlink control channel aggregation level and resources that are used by different antennas of a user equipment. In addition, a method is proposed for resource allocation for ACK/NACK repetition.
    Type: Grant
    Filed: February 16, 2011
    Date of Patent: December 29, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Tao Luo, Wanshi Chen, Juan Montojo, Xiaoxia Zhang
  • Patent number: 9215703
    Abstract: A method and apparatus are provided for transmitting an uplink scheduling request in a mobile communication system. Scheduling request transmission cycles are set according to priorities between a terminal and a radio resource controlling node. The terminal transmits the scheduling request to the radio resource controlling node according to a scheduling request transmission cycle corresponding to a highest priority among priorities corresponding to uplink data or uplink control signals, if the uplink data or the uplink control signals are generated from an upper layer. The terminal receives scheduling information from the radio resource controlling node, and determines whether resource allocation information is included in the scheduling information. The terminal cyclically transmits the scheduling request to the radio resource controlling node in the scheduling request transmission cycle, if the resource allocation information is not included in the scheduling information.
    Type: Grant
    Filed: July 18, 2013
    Date of Patent: December 15, 2015
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Kyeong-In Jeong, Soeng-Hun Kim, Sung-Ho Choi, Gert Jan Van Lieshout, Himke Van Der Velde
  • Patent number: 9215699
    Abstract: Embodiments of the present invention provide a method for configuring a subframe, a method for processing data, a base station and a user equipment, wherein, the method for configuring a subframe includes: a first base station determines a first subframe to be configured according to priority information of the subframe; the first base station configures an operating mode of the first subframe according to the operating mode of a second subframe, corresponding to the first subframe, of a second base station, such that the operating mode of the first subframe is not subjected to collision with the operating mode of the second subframe.
    Type: Grant
    Filed: August 30, 2013
    Date of Patent: December 15, 2015
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Wei Bai
  • Patent number: 9210206
    Abstract: Embodiments of the invention are generally directed to messaging to provide data link integrity. An embodiment of a method includes transmitting a data stream over a data link from a first device to a second device, the data stream including multiple frames, the data stream being transmitted in a first mode. The method further includes determining a data transmission mode change from the first mode to a second mode for the transmission of the data stream from the first device to the second device, generating mode packets, each mode packet including fields to define a plurality of mode elements, the fields of the mode packet being set to indicate the data transmission mode change, and transmitting the mode packets to the second device prior to implementing the data transmission mode change.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: December 8, 2015
    Assignee: Lattice Semiconductor Corporation
    Inventor: William Conrad Altmann
  • Patent number: 9198199
    Abstract: At least one transport data block is transmitted from a first sector of a network over a downlink to a wireless terminal during a time resource element for a multi-flow downlink transmission to the wireless terminal, and at least one transport data block is transmitted from a second sector of the network over a downlink to the wireless terminal during the time resource element for the multi-flow downlink transmission. A feedback message is received for the time resource element from the wireless terminal, wherein the feedback message includes a HARQ-ACK codeword selected from a HARQ-ACK codebook providing HARQ-ACK feedback for the at least one transport data block transmitted from the first sector and for the at least one transport data block transmitted from the second sector. The HARQ-ACK codeword is interpreted for the at least one transport data block transmitted from the first sector based on the first sector being a primary sector for the multi-flow downlink transmission.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: November 24, 2015
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Erik Larsson, Peter Von Wrycza
  • Patent number: 9191226
    Abstract: Methods and apparatus for determining the quality of a communication link transmitting a specified packet type are disclosed. The methodology includes configuring first packets, which share transmission characteristics with a specific packet type, such as a Voice over IP packet, such that the first packets experience similar communication link treatment as the specific packet type. The first packets are then transmitted over the communication link to a quality monitoring server located near a termination equipment of the particular communication link. Second packets, which are transmitted by the server in response to the first packets, are received and evaluated to determine the quality of the communication link based on characteristics of the second packets. Corresponding apparatus are also disclosed.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: November 17, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Manoj M. Deshpande, Arnaud Meylan, Ranjith S. Jayaram, Sanjiv Nanda, Alok Aggarwal
  • Patent number: 9184808
    Abstract: A multiple-input multiple-output (MIMO) beamforming-based single carrier frequency division multiple access (SC-FDMA) system is disclosed. At the transmitter, a fast Fourier transform (FFT) is performed on transmission data to generate frequency domain data. The frequency domain transmit data is mapped to assigned subcarriers. An inverse fast Fourier transform (IFFT) is performed on the transmit data mapped to the assigned subcarriers to generate time domain transmit data. The time domain transmit data is transmitted via antennas. At a receiver, an FFT is performed on the received data to generate frequency domain received data. Subcarrier demapping is performed to extract data mapped on the assigned subcarriers. A channel estimator generates a channel matrix which is decomposed into U, D and VH matrices. A channel distortion and interference between transmit and receive antennas are equalized based on the decomposed channel matrices to the extracted frequency domain received data.
    Type: Grant
    Filed: October 7, 2013
    Date of Patent: November 10, 2015
    Assignee: INTERDIGITAL TECHNOLOGY CORPORATION
    Inventors: Guodong Zhang, Kyle Jung-Lin Pan, Robert L. Olesen, Allan Y. Tsai
  • Patent number: 9178787
    Abstract: A first network client requests initiation of a data transfer with a second network client. An admission control facility (ACF) responds to the initiation request by performing admission analysis to determine whether to initiate the data transfer. The ACF sends one or more packets to the second network client. In response, the second network client sends acknowledgment packets back to the ACF. The ACF performs admission analysis based on the packets sent and the acknowledgment packets, and determines whether the data transfer should be initiated based on the analysis. The admission analysis may be based on a variety of factors, such as the average time to receive an acknowledgment for each packet, the variance of the time to receive an acknowledgment for each packet, a combination of these factors, or a combination of these and other factors.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: November 3, 2015
    Assignee: Juniper Networks, Inc.
    Inventor: Pradeep Sindhu
  • Patent number: 9178985
    Abstract: An apparatus for and method of encapsulating Ethernet frames over a Very high speed Digital Subscriber Line (VDSL) transport facility. The VDSL frames are transmitted over a point to point VDSL link where they are subsequently extracted and forwarded as standard Ethernet frames. The VDSL facility transport system comprises an Ethernet to VDSL Customer Premises Equipment (CPE) coupled to a DSL Access Multiplexor (DSLAM) over a VDSL transport facility. The Ethernet to VDSL CPE functions to receive a 10BaseT Ethernet signal and encapsulate the Ethernet frame into a VDSL frame for transmission over the VDSL facility. The DSLAM is adapted to receive VDSL frames, extract Ethernet frames therefrom and generate and output a standard Ethernet signal. Ethernet frames are encapsulated within VDSL frames and transmitted on the wire pair without regard to the state of the SOC signals.
    Type: Grant
    Filed: December 31, 2012
    Date of Patent: November 3, 2015
    Assignee: Spinel Ektronix LLC
    Inventors: Amit Lewin, Eytan Mann, Yackov Sfadya, Yuri Poddobny
  • Patent number: 9172571
    Abstract: A method and apparatus are provided for performing acquisition, synchronization and cell selection within an MIMO-OFDM communication system. A coarse synchronization is performed to determine a searching window. A fine synchronization is then performed by measuring correlations between subsets of signal samples, whose first signal sample lies within the searching window, and known values. The correlations are performed in the frequency domain of the received signal. In a multiple-output OFDM system, each antenna of the OFDM transmitter has a unique known value. The known value is transmitted as pairs of consecutive pilot symbols, each pair of pilot symbols being transmitted at the same subset of sub-carrier frequencies within the OFDM frame.
    Type: Grant
    Filed: September 29, 2013
    Date of Patent: October 27, 2015
    Assignee: Apple Inc.
    Inventors: Jianglei Ma, Ming Jia, Peiying Zhu, Wen Tong
  • Patent number: 9161220
    Abstract: A communication apparatus is provided that includes: a receiving unit that receives communication parameter for connecting to a first base station via a second base station; a connecting unit that connects to the first base station based on the received communication parameter; and an authentication unit that performs authenticated process with the first base station based on the received communication parameter.
    Type: Grant
    Filed: April 4, 2013
    Date of Patent: October 13, 2015
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Kai Igarashi, Naoki Umemura
  • Patent number: 9161289
    Abstract: The invention relates to the selection of at least one dynamic node, in a mobile network, as a candidate for relaying a data communication signal between a transmitting entity and a receiving entity of the network. In terms of the invention: at least one first area around at least one first entity among the transmitting and receiving entities is defined, beyond which a data communication signal is attenuated beyond a first predetermined threshold; and the selection of nodes as possible candidates for relaying the communication signal on the basis of the definition of the first area is limited.
    Type: Grant
    Filed: July 8, 2010
    Date of Patent: October 13, 2015
    Assignee: Orange
    Inventors: Agisilaos Papadogiannis, Eric Hardouin, Ahmed Saadani
  • Patent number: 9160428
    Abstract: Training data for a first training session is generated to include a first data unit, the first data unit having a field that specifies a first number of beamforming training data units that can be communicated during a second training session to occur after the first training session. The training data including the first data unit is transmitted to a second device during the first training session. A second data unit received from the second device is processed to determine whether a request for the second device to participate in the second training session was accepted by the second device based on a first field of the second data unit. In response to determining that the request to participate in the second training session was accepted by the second device, the first number of beamforming training data units are transmitted during the second training session.
    Type: Grant
    Filed: August 12, 2013
    Date of Patent: October 13, 2015
    Assignee: MARVELL WORLD TRADE LTD.
    Inventors: Yong Liu, Hongyuan Zhang, Hui-Ling Lou, Raja Banerjea
  • Patent number: 9154427
    Abstract: One or more modules include a first portion that teams together multiple physical network interface ports of a computing system to appear as a single virtual network interface port to a switch to which the physical ports are linked. A second portion determines a receive port upon which a packet of a TCP session was received. A third portion assigns a transmit port to be the receive port, wherein the transmit port is used by the computing system to transmit packets of the TCP session. The third portion assigns the transmit port prior to a TCP offload engine (TOE) being enabled to offload from the system CPU processing of packets of the TCP session transceived on the assigned transmit/receive port. If a subsequent packet for the TCP session is received on a different second port, the transmit port is reassigned to be the second port.
    Type: Grant
    Filed: December 31, 2012
    Date of Patent: October 6, 2015
    Assignee: EMULEX CORPORATION
    Inventor: Wilson Kwong Thai Yam
  • Patent number: 9143429
    Abstract: A method of identifying an egress point to a network location includes receiving a client connection from an external network (e.g., the internet) and retrieving an egress point identifier from an egress data source (e.g., a database, look-up table, hash table, data object etc.) for the received client connection. The egress data source stores egress point identifiers associated with at least one of an internet protocol address and a subnetwork. The method further includes binding the client connection to an egress point corresponding to the retrieved egress point identifier, encapsulating packets of data received from the client connection, and sending the encapsulated data packets through an instantiated network tunnel to the bound egress point. The method includes decapsulating the encapsulated data packets at least near the bound egress point. A default routing policy may then guide the data packets to the egress point.
    Type: Grant
    Filed: February 28, 2012
    Date of Patent: September 22, 2015
    Assignee: Google Inc.
    Inventor: Steven Padgett