13th week of 2014 patent applcation highlights part 33 |
Patent application number | Title | Published |
20140086007 | Highly- efficient continuous stirrer - Disclosed in the present invention is a continuous stirrer, which comprises a receiving chamber provided with a front material inlet, a back material inlet and multilayer outer stirring needle groups along axial direction and a stirring shaft installed in the receiving chamber in a sealing manner and provided with multiple inner stirring needle groups along axial direction. The outer stirring needle groups and the inner stirring needle groups are staggered along axial direction, wherein inner stirring needles constituting the inner stirring needle groups and outer stirring needles constituting the outer stirring needle groups are arc or curve. | 2014-03-27 |
20140086008 | INVERSE TIMING METHOD, APPARATUS, AND APPLICATIONS - An ‘inverse timing’ method advantageously utilized for marine seismic applications involving one or more autonomous nodes involves the step of synchronizing the timing of newly recorded and/or prior recorded seismic data with a ‘true’ time whereby the synchronizing of timing is performed in a non-traditional ‘reverse’ manner rather than the traditional manner that is performed prior to recording the seismic survey data. | 2014-03-27 |
20140086009 | Methods and Apparatus for Waveform Processing - Methods and apparatus for waveform processing are disclosed. An example method includes estimating a theoretical value of a first input parameter and setting a second input parameter to a known value. The known value is different than an actual value of the second input parameter. The method also includes identifying a frequency band using a processor that minimizes an effect of the second input parameter on a shear slowness inversion value. | 2014-03-27 |
20140086010 | LAND BASED SEISMIC DATA ACQUISITION UNIT - A wireless seismic data acquisition unit with a wireless receiver providing access to a common remote time reference shared by a plurality of wireless seismic data acquisition units in a seismic system. The receiver is capable of replicating local version of remote time epoch to which a seismic sensor analog-to-digital converter is synchronized. The receiver is capable of replicating local version of remote common time reference for the purpose of time stamping local node events. The receiver is capable of being placed in a low power, non-operational state over periods of time during which the seismic data acquisition unit continues to record seismic data, thus conserving unit battery power. The system implements a method to correct the local time clock based on intermittent access to the common remote time reference. The method corrects the local time clock via a voltage controlled oscillator to account for environmentally induced timing errors. The invention further provides for a more stable method of correcting drift in the local time clock. | 2014-03-27 |
20140086011 | STRIKE AND DIP TOOLTIP FOR SEISMIC SECTIONS - A method for displaying exploration and production (E&P) data set during an E&P tool session of a field having a subterranean formation. The method includes generating, by an E&P tool executing on a computer processor during the E&P tool session, an E&P data set based on a subterranean formation field data set, displaying, to a user controlling the E&P tool session, the E&P data set as a multi-dimensional canvas, generating, by the computer processor and in response to a user input identifying a point in the multi-dimensional canvas, a strike&dip tool tip, and further displaying the strike&dip tool tip superimposing the multi-dimensional canvas, wherein the strike&dip tool tip is tagged to the point in the multi-dimensional canvas. | 2014-03-27 |
20140086012 | VOLUMETRIC PIEZOELECTRIC SEISMIC WAVE SOURCE AND RELATED METHODS - Seismic wave sources and related methods are provided. A seismic wave source includes a housing, plural pillars and an excitation system. The housing is split in two halves along a plane including a longitudinal axis of the housing. The plural pillars are made of piezoelectric elements and are positioned inside the housing to have one end in contact with a semi-cylindrical middle portion of one half of the housing and another end in contact with a semi-cylindrical middle portion of the other half of the housing. The excitation system connected by wires to the plural pillars and is configured to provide electrical signals to the piezoelectric elements. Upon receiving the electrical signals from the excitation system, the pillars generate forces on the housing thereby generating seismic waves. | 2014-03-27 |
20140086013 | METHOD FOR AN EQUIVALENT CIRCUIT PARAMETER ESTIMATION OF A TRANSDUCER AND A SONAR SYSTEM USING THEREOF - The present disclosure relates to an active sonar system including a transmitter; a transducer; and an impedance matching circuit, and a method of estimating an equivalent model parameter of a multi-mode transducer, wherein an electrical equivalent model parameter having a plurality of stages corresponding to each mode is estimated by estimating an individual mode impedance and a total mode impedance from multi-mode impedance data and obtaining an interference amount of adjacent modes, and an equivalent model modeled thereby for which an interference effect by a multi-mode is taken into consideration is used for the design of an impedance matching circuit to minimize actual model fabrication and effectively derive detailed design elements and the like, thereby allowing an integrated circuit design with peripheral electronic units for interfacing the sonar system. | 2014-03-27 |
20140086014 | ULTRASOUND IMAGE PROCESSING APPARATUS AND PROGRAM - An ultrasound diagnostic apparatus generates Doppler waveform images whose visibility is improved appropriately in accordance with changes in measurement conditions. The ultrasound diagnostic apparatus includes a frequency-analyzing unit that generates frequency spectrum data on Doppler shift frequency components of ultrasonic waves that are received after being transmitted towards a subject and reflected in the subject, and a line data generating unit for generating line data, wherein arrays of multiple pixels are stipulated according to the corresponding frequencies and each pixel value represents the magnitude of the Doppler shift frequency component, based on the frequency spectrum data. The ultrasound diagnostic apparatus determines whether or not each pixel of line data at a previously appointed time point is a noise pixel, and the values of pixels that are determined to be noise pixels are adjusted by multiplying the pixel value with a weighting factor (w) of 0 to less than 1. | 2014-03-27 |
20140086015 | Object Detection Method Using Ultrasonic Waves and Object Detection Apparatus - An object detection method using ultrasonic waves includes: emitting a plurality of ultrasonic signals sequentially according to a time interval; sensing a sound wave formed by each of the ultrasonic signals to generate a reflected signal; and analyzing the reflected signal to detect at least one reflection object. It can be clearly known whether a reflection object is appearing, moving and the moving direction by the method. | 2014-03-27 |
20140086016 | ACOUSTIC WAVE ACQUISITION APPARATUS - In a conventional device, light is irradiated from positions on a rotation axis of a detector, so that there may be unevenness of light irradiation intensity in a subject. | 2014-03-27 |
20140086017 | ULTRASONIC TRANSMISSION/RECEPTION UNIT, MANUFACTURING METHOD OF ULTRASONIC TRANSMISSION/RECEPTION UNIT, AND ULTRASONIC FLOW METER DEVICE - An ultrasonic transmission/reception unit includes a metal plate, an acoustic matching member, a piezoelectric substrate, a first lead wire, a second lead wire, and a vibration suppression member containing a thermoplastic resin as a major component, the vibration suppression member being configured to cover, in a unitary manner, the other main surface of the metal plate, which is other than a portion of the other main surface to which the piezoelectric substrate is fastened, a surface of the piezoelectric substrate, an end surface of the metal plate, an outer peripheral portion of the one main surface of the metal plate, the first lead wire, and the second lead wire. | 2014-03-27 |
20140086018 | SOUNDWAVE TRANSMISSION INSTALLATION METHOD - A soundwave transmission installation method is an actuation procedure in which one system connects to and installs at least one embedded second system. The method consists of: activating the second system that is required to be installed; enabling the second system to wait for a notification signal transmitted from the first system, wherein the notification signal is in sound wave format and contains the setting data for initializing installation; and executing an installation procedure based upon setting data when the second system receives the notification signal such that installation is completed, and a designated system is automatically connected. | 2014-03-27 |
20140086019 | TIME PIECE PROVIDED WITH A DAY/NIGHT DISPLAY AND DAY/NIGHT DISPLAY - A digital day/night display device includes an hour disc provided with ciphers 1-12 representing the hours, and made such that light can pass either through the ciphers or through parts of the hours disc surrounding these ciphers; a rotative day/night disc located under the hours disc including a first zone and a second zone of different colors or shadings; and a mechanism for driving in rotation the hours disc and the day/night disc. The zones extend under the ciphers of the hours disc. Also provided are elements for driving the hours disc in a continuous way and at a constant speed at the rate of two revolutions in twenty-four hours and other elements for driving in a continuous way but intermittently the day/night disc at a rate of one revolution in twenty-four hours. A time piece provided with this digital day/night display device is also described. | 2014-03-27 |
20140086020 | ELECTRONIC TIMEPIECE WITH INTERNAL ANTENNA - An electronic timepiece has a case of which at least part is made from a conductive material; an annular antenna housed in the case; and a dial disposed inside the antenna. The antenna has an annular dielectric base. The base has a sloped surface that slopes toward the dial and decreases in height to the dial with proximity to the inside. The antenna element is made from a conductive material and is fed by the feed part of the antenna, and is disposed to the sloped surface of the base. | 2014-03-27 |
20140086021 | Electronic Timepiece And Method Of Controlling An Electronic Timepiece - An electronic timepiece has a GPS receiver, outdoor detection device, timekeeping device, control device, and storage device. The control device has an automatic reception control unit that starts reception control when the time kept by the timekeeping device reaches the reception control start time stored in the storage device, and stops reception control until the next reception control start time when a stop reception control condition is met; and a time correction unit that corrects the time kept by the timekeeping device based on time information contained in the satellite signal when satellite signal reception is successful. The automatic reception control unit includes an outdoor reception control unit that executes an outdoor reception process when the outdoor detection device detects being outdoors, and a scheduled reception control unit that executes a scheduled reception process when the time kept by the timekeeping device goes to the scheduled reception time. | 2014-03-27 |
20140086022 | ELECTRONIC TIMEPIECE - An electronic timepiece has a case of which at least part is conductive; a clock chip that keeps and displays time on a time display means; a receiver chip that receives a radio signal through a GPS antenna; a storage battery; a timekeeping voltage conversion unit that converts output voltage from the storage battery to drive voltage for the clock chip; and a receiver voltage conversion unit that converts output voltage from the storage battery to drive voltage for the receiver chip. The output terminal of the timekeeping voltage conversion unit is connected to the clock chip and the case, and the output terminal of the receiver voltage conversion unit is connected to the receiver chip. | 2014-03-27 |
20140086023 | ELECTRONIC WATCH - Provided is an electronic watch capable of surely acquiring a movement start position and a stop position of a hand when the hand moves at high speed such as a case of manual correction by a winding stem or the like, while reducing a load on a CPU. The electronic watch includes: a decode circuit for outputting data corresponding to regions acquired by segmenting a movement range of the hand; and a position information circuit for automatically acquiring region data corresponding to the movement start position of the hand and region data corresponding to the stop position thereof and sending a notification to the CPU when acquiring both the data. In this manner, the CPU can stop until the acquisition of both the data, thereby reducing the load on the CPU. | 2014-03-27 |
20140086024 | Clocks with Uniquely Driven Elements which are Interpreted by the Use of Traditional Clock Interpretation Methods - Apparatuses ( | 2014-03-27 |
20140086025 | DISPLAY MODULE OF A TIMEPIECE - The invention concerns a timepiece display module intended to display a series of alphanumerical characters and/or pictures at different moments. The display module includes a platform ( | 2014-03-27 |
20140086026 | ELECTRONIC TIMEPIECE WITH INTERNAL ANTENNA - An electronic timepiece has a case; an annular antenna housed in the case; a time display unit that is disposed on the inside of the antenna, and includes a dial and hands that rotate on a center pivot; and a battery compartment housing a storage battery that feeds the antenna. The antenna is not superimposed with the storage battery held in the battery compartment when seen from the direction perpendicular to the dial. | 2014-03-27 |
20140086027 | ELECTRONIC TIMEPIECE WITH INTERNAL ANTENNA - An electronic timepiece has a main plate | 2014-03-27 |
20140086028 | BRACELET FOR A TIMEPIECE - The present invention relates to a strand ( | 2014-03-27 |
20140086029 | PRE-COMPENSATED OPTICAL TAPE WOBBLE PATTERNS - Amplitude or phase modulated un-compensated wobble patterns representing address patterns for track addresses of optical media are generated. A filter is applied to the un-compensated wobble patterns to pre-compensate the un-compensated wobble patterns. When an inverse of the filter is applied to a signal representing the pre-compensated wobble patterns in the presence of noise, the noise is suppressed and the un-compensated wobble patterns are substantially recovered. | 2014-03-27 |
20140086030 | LENS DRIVING DEVICE, INFORMATION RECORDING AND PLAYBACK APPARATUS, AND ELECTRONIC INSTRUMENT - According to one embodiment, a lens driving device includes a movable member, a fixed member, and a magnet. The movable member is configured to retain a lens and a coil. The fixed member is configured to support the movable member such that the movable member is movable in an optical axis direction of the lens using an elastic member. The magnet is configured to generate a driving force for the movable member by interaction with the coil provided in the fixed member. At least one of the coil and the magnet is provided so as to be projected from the fixed member in a direction orthogonal to the optical axis of the lens. | 2014-03-27 |
20140086031 | METHOD AND APPARATUS FOR DETERMINING A LOCATION OF A FEATURE ON A STORAGE MEDIUM - A counter is configured to generate counts associated with different locations, within a smallest addressable unit of data, on a storage medium of a disk drive. A detector is configured to detect a change in a property of a signal sensed from the storage medium. A controller is configured to: determine a count of the counter corresponding to a location, within a smallest addressable data unit on the storage medium, at which the change in the property of the signal sensed from the storage medium is detected, and change a response of at least one of the detector, a read channel controller of the disk drive, or a servo controller of the disk drive based on (i) the count and (ii) the counter. | 2014-03-27 |
20140086032 | INFORMATION RECORDING AND REPRODUCING DEVICE AND INFORMATION RECORDING AND REPRODUCING METHOD - An information recording and reproducing device has a recording section, a reproducing section, and a deterioration detection processor which detects deterioration of a signal quality of information recorded in a recording medium. The deterioration detection processor reproduces information recorded in a first area of the medium, using the reproducing section, to acquire first comparison information representing a signal quality, records information, using the recording section, in a second area of the medium different from the first area after the information recorded in the first area is recorded in the first area, and reproduces, using the reproducing section, the information recorded in the second area to acquire second comparison information representing a signal quality, and determines that the signal quality of the information recorded in the medium is deteriorated, in a case where the second comparison information represents a signal quality higher than that represented by the first comparison information. | 2014-03-27 |
20140086033 | METHOD AND APPARATUS FOR INSPECTING THERMAL ASSIST TYPE MAGNETIC HEAD DEVICE - In order to enable inspection of the physical shape of a near-field light emitting portion of a thermal assist type magnetic head, a thermal assist type magnetic head device is placed on a table movable in a plane, a probe fixed to a cantilever scans a plane apart at a constant distance from the surface of the sample placed on the table while moving the table in a plane, the displacement of the cantilever is detected by applying light to the scanning cantilever and detecting reflected light from the cantilever, an atomic force microscope (AFM) image of the thermal assist type magnetic head device is formed using information about the detected displacement of the cantilever and positional information about the table, and the quality of a physical shape including the size or typical dimensions of the near-field light emitting portion is determined by processing the formed AFM image. | 2014-03-27 |
20140086034 | STORAGE MEDIA ASPERITY CHARACTERIZATION - The present application discloses detecting an asperity on a storage media surface using two amplitude threshold crossings of an asperity detection signal within a preset timing window. The present application further discloses a temperature-dependent resistive asperity sensor and a preamplifier that correlates a resistance change at the asperity sensor within a preset timing window to detect an asperity on a storage media surface. The asperity may be one or both of a void in the storage media surface and a protrusion from the storage media surface. | 2014-03-27 |
20140086035 | LENS DRIVING DEVICE, INFORMATION RECORDING AND PLAYBACK APPARATUS, AND ELECTRONIC INSTRUMENT - According to one embodiment, a lens driving device includes a fixed member, a movable member, a support part, and a coil. The movable member is configured to retain a lens and a magnet. The supporting part is configured such that a guide member placed substantially in parallel with a lens optical axis supports the movable member at plural positions symmetric with respect to the lens optical axis while the movable member is movable in a direction of the lens optical axis with respect to the fixed member. The coil is configured such that a driving force is generated for the movable member by interaction with the magnet provided in the fixed member. | 2014-03-27 |
20140086036 | SPINDLE MOTOR AND DISK DRIVE APPARATUS - A spindle motor includes a stationary portion and a rotating portion including a rotor hub, and includes a recording disk and a clamper mounted thereon. The rotor hub includes a hub circular plate portion whose outer circumferential portion includes a hub slanting surface, and a hub cylindrical portion whose outer circumferential portion includes a hub screw portion. The hub screw portion, to which the clamper is screwed, includes at least a first hub screw groove, a first hub screw thread arranged to be adjacent to the first hub screw groove, and upper and lower flanks arranged to together define the first hub screw thread. The hub slanting surface connects with the first hub screw groove. The length of the hub slanting surface is longer than the length of the upper flank. | 2014-03-27 |
20140086037 | OPTICAL INFORMATION RECORDING MEDIUM AND OPTICAL INFORMATION RECORDING MEDIUM PLAYBACK APPARATUS - An optical information recording medium operated by CAV or zone CAV, wherein a groove that wobbles is formed in advance, and information is recorded in the groove and a land adjacent to the groove, an address is recorded by a wobble signal of the groove, the groove is alternately provided with a first section recording an address N by the wobble signal, and a second section recording an address (N−1) or (N+1) by the wobble signal, in two groove tracks sandwiching a land track, the first section of one of the groove tracks matches the second section of the other of the groove tracks, and an address of the groove is read from the first section, and an address of the land is read from the first and the second sections located on both sides of the land track, and recording a same address. | 2014-03-27 |
20140086038 | ISOLATOR DEVICE FOR PASSING THROUGH A SIGNAL - Isolator devices for a class A evacuation system are provided. The isolators each have specific address in the system. This allows the isolators to report individually with address information and status information, for example related to errors in the system and the device in particular. In an embodiment, a speaker can be connected to the device. This allows the speaker to be addressed individually so dedicated information like alarms and spoken messages can be sent to specific speakers. Dedicated isolators are available for announcing, powering the network and routing network traffic. Routers provide a possibility to create multiple loops, reducing wiring and increasing redundancy. By sending data in different branches by means of spread spectrum modulation, more data can be sent and effects of crosstalk between branches is highly reduced. | 2014-03-27 |
20140086039 | System And Method For Coordination Of Neighboring Networks On Wireline Communication Channels - Embodiments of system and method for coordination among neighboring networks for communications over shared physical medium are provided. In one aspect, a method comprises determining, by a first domain master of a first network domain, a first number of network nodes of the first network domain that interfere with data transmission on the physical medium by at least one network node of at least one other network domain, or a second number of network nodes of the at least one other network domain that interfere with data transmission on the physical medium by at least one network node of the first network domain. The method further comprises causing, by the first domain master, one or more network nodes of the first network domain to transmit data during one of a plurality of non-overlapping time slots of a MAC cycle. | 2014-03-27 |
20140086040 | NETWORK SYSTEM, TRANSMISSION DEVICE, AND FAULT INFORMATION DELIVERY METHOD - If, in a situation where the information about the OAM function of a first network including router networks is collected, a fault affecting a service used by a user occurs in a transmission network, which is a second network that acts as a relay for the first network and includes a plurality of transmission devices having a fault monitoring function, the transmission network promptly reports the fault to the router networks by actively using the OAM function of the router networks in order to achieve rapid fault recovery. | 2014-03-27 |
20140086041 | SYSTEM AND METHOD FOR PROVIDING N-WAY LINK-STATE ROUTING REDUNDANCY WITHOUT PEER LINKS IN A NETWORK ENVIRONMENT - A method is provided in one example and includes broadcasting a switching node identifier associated with a first link-state protocol enabled switching node to a plurality of link-state protocol enabled switching nodes. The plurality of link-state protocol enabled switching nodes are in communication with one another by a link-state protocol cloud. The method further includes broadcasting a priority associated with the first link-state protocol enabled switching node to the plurality of link-state protocol enabled switching nodes. The method further includes broadcasting connectivity information of the first link-state protocol enabled switching node to the plurality of link-state protocol enabled switching nodes using the link-state protocol cloud. The connectivity information includes connectivity of the first link-state protocol enabled switching node with at least one spanning tree protocol enabled switching node. | 2014-03-27 |
20140086042 | SYSTEM AND METHOD FOR MANAGING ACCESS POINT FAILOVER WITHIN A WIRELESS MESH NETWORK - A node within a wireless mesh network is configured to select a primary path through an access point and to designate that access point as the primary access point for the node. The access point then transmits a failover message indicating that the node designated that access point as the primary access point for the node at a particular time. When another access point receives the failover message, the other access point may determine that the first node has also designated the other access point as the primary access point for the node, and may then de-register the node and stop advertising a primary path to the node. | 2014-03-27 |
20140086043 | System and Method for Maintaining Connectivity in a Single-Hop Network Environment - A method is provided in one example embodiment and includes receiving a first pseudo-node identifier associated with a first network node via a network. The first pseudo-node identifier is generated by the first network node in a first designated intermediate system (DIS) operation. The method further includes detecting a loss of connectivity to the first network node, and receiving a second pseudo-node identifier associated with a second network node via the network. The second pseudo-node identifier is generated by the second network node in a second DIS operation. The method further includes executing a first network path determination operation using the first pseudo-node identifier and the second pseudo-node identifier when an elapsed time between the detecting of the loss of connectivity with the first network node and the executing of the first network path determination operation is within a predetermined threshold. | 2014-03-27 |
20140086044 | FENCING OFF SWITCH DOMAINS - Techniques are disclosed to reduce crossover between traffic from switch elements of different switch domains in a distributed switch. Addition of a first switch element to the distributed switch is detected. The distributed switch includes multiple switch elements at least subsequent to the addition, and each switch element has a switch element identifier and a fabric identifier. The respective fabric identifiers of the first switch element and of a second switch element are retrieved. The second switch element is communicably connected to the first switch element via a link, and the link is configured to allow only command traffic to be transmitted via the link. Upon a determination that the fabric identifier of the first switch element does not match the fabric identifier of the second switch element, then no command is issued specifying to reconfigure the link to allow at least one additional traffic type, different from command traffic. | 2014-03-27 |
20140086045 | TRAFFIC FLOW ESTABLISHMENT METHOD AND DEVICE AND TRAFFIC FLOW MODIFICATION METHOD AND DEVICE - In the present invention, before data transmission, a “connection”, between a requesting end and a destination end, identified by a traffic flow identifier (FID) is established or modified through traffic flow management. Therefore, when the requesting end and the destination end perform data transmission on the traffic flow, the FID alone can sufficiently serve as the identifier, so as to save the need of carrying the destination end identifier in each exchanged data packet, thereby simplifying the operation. | 2014-03-27 |
20140086046 | QUALITY OF SERVICE OPTIMIZER FOR MOBILE DEVICE - A method, system, and medium are provided for improving communication between a mobile device and a wireless network in embodiment of the invention. Based in part on expected locations for a mobile device and network availability, predictions can be made regarding the future quality of service available for the mobile device. This prediction can allow actions to be taken to mitigate any change in the quality of service. | 2014-03-27 |
20140086047 | METHOD AND APPARATUS FOR RADIO LINK SYNCHRONIZATION AND POWER CONTROL IN CELL_FACH AND IDLE MODE - A method and apparatus for radio link synchronization and power control in CELL_FACH state and idle mode are disclosed. A wireless transmit/receive unit (WTRU) transmits a random access channel (RACH) preamble and receives an acquisition indicator acknowledging the RACH preamble via an acquisition indicator channel (AICH) and an index to an enhanced dedicated channel (E-DCH) resource. The WTRU determines a start of an E-DCH frame. An F-DPCH timing offset is defined with respect to one of the RACH access slot and an AICH access slot carrying the acquisition indicator. A relative F-DPCH timing offset may be signaled to the WTRU and the WTRU may determine a start of an E-DCH frame based on the relative F-DPCH timing offset and timing of an AICH access slot including the acquisition indicator. The WTRU may transmit a dedicated physical control channel (DPCCH) power control preamble before starting an E-DCH transmission. | 2014-03-27 |
20140086048 | DATA TRANSMISSION RATE CONTROL METHOD AND SYSTEM IN UPWARD VERTICAL HANDOVER IN OVERLAY NETWORK ENVIRONMENT - Provided is a data transmission rate control method in upward vertical handover in an overlay network environment, including: a TCP (Transmission Control Protocol) sender checking whether or not a retransmission timeout event occurs while communicating with a TCP receiver through a dual interface in a TCP scheme; the TCP sender storing a sequence number of a packet having the largest sequence number among transmitting packets, and after that, performing congestion control if the retransmission timeout event occurs; the TCP sender checking whether or not ACK signal corresponding to a sequence number which is equal to or smaller than the stored sequence number is received after the TCP sender performs the congestion control; and the TCP sender determining to execute upward vertical handover if the ACK signal is received. | 2014-03-27 |
20140086049 | CAPACITY ALLOCATION IN COMMUNICATIONS - A capacity allocation method comprises receiving ( | 2014-03-27 |
20140086050 | DATA SERVICE LEVEL UPLINK DATA FLOW CONTROL - A method and a mobile device for limiting uplink transmission for user data at the data service level are provided. At least one least one characteristic related to uplink transmission is monitored and uplink transmission for user data is limited at the data service level based at least in part on the at least one characteristic. Battery power can potentially be saved by limiting uplink transmission for user data at the data service level when uplink transmission is unlikely to be successful. | 2014-03-27 |
20140086051 | FENCING OFF SWITCH DOMAINS - Techniques are disclosed to reduce crossover between traffic from switch elements of different switch domains in a distributed switch. Addition of a first switch element to the distributed switch is detected. The distributed switch includes multiple switch elements at least subsequent to the addition, and each switch element has a switch element identifier and a fabric identifier. The respective fabric identifiers of the first switch element and of a second switch element are retrieved. The second switch element is communicably connected to the first switch element via a link, and the link is configured to allow only command traffic to be transmitted via the link. Upon a determination that the fabric identifier of the first switch element does not match the fabric identifier of the second switch element, then no command is issued specifying to reconfigure the link to allow at least one additional traffic type, different from command traffic. | 2014-03-27 |
20140086052 | CONGESTION CONTROL FOR RADIO ACCESS NETWORKS (RAN) - Systems and methods are disclosed for controlling congestion in a Radio Access Network (RAN). One embodiment comprises a charging system of a network. The charging system receives a traffic report for a RAN indicating a congestion condition in an area of the RAN. The charging system then identifies a subscriber in the area of the RAN, identifies a service plan for the subscriber, and generates modified rules that deviate from predefined rules in the service plan of the subscriber in response to the congestion condition. The charging system then provides the modified rules to a network entity, such as a Policy and Charging Rules Function (PCRF), that performs policy and charging control for a service requested by the subscriber. | 2014-03-27 |
20140086053 | METHOD FOR CONTROLLING INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING APPARATUS - A method for controlling an information processing apparatus including a CPU that executes an application relevant to communication other than baseband processing, the method including controlling a variation in an operating frequency of the CPU, determining, using a processor, whether an amount of traffic per unit time of a wireless link changes after the variation in the operating frequency, and setting an operating frequency of the CPU based on a result of the determining whether an amount of traffic per unit time changes. | 2014-03-27 |
20140086054 | MITIGATING THE EFFECTS OF CONGESTED INTERFACES ON A FABRIC - Techniques are provided for mitigating the effects of slow or no drain devices on a fabric. One or more of the described embodiments can be used alone or in combination to address problems associated with inter-switch link blocking and to address the situation where flows which are not associated with slow/no drain devices suffer the negative impacts of slow or no drain devices on a fabric. | 2014-03-27 |
20140086055 | LOAD BALANCING TRAFFIC IN A MPLS NETWORK - A method and system for managing traffic in a network. Label switch paths are identified. Each label switch path begins at a first provider edge and ends at a second provider edge. For each label switch path, logical paths are identified. Most recent data received from the first provider edge is transmitted to the second provider edge via a selected logical path. | 2014-03-27 |
20140086056 | SELECTIVE INTERNET PRIORITY SERVICE - An Internet Priority Service (IPS) provides to authorized users priority access to communication over the Internet during emergencies. Transmission of data packets from an authorized user that accesses the IPS are given priority for transmission over the Internet. The level of priority given to a data packet depends on the type of application associated with the data packet. Each user or group of users may also be given a respective IPS level of priority. Furthermore, for a particular authorized user, access to the IPS may be limited to a specific number of application types, which for example do not have high bandwidth requirements. Assigning different priority levels as a function of application type and user or group of users, and limiting IPS access to specific application types allows efficient methods of emergency communication to be implemented over the Internet during emergencies. | 2014-03-27 |
20140086057 | UPLINK CONGESTION DETECTION AND CONTROL BETWEEN NODES IN A RADIO ACCESS NETWORK - Congestion in a radio access network (RAN) associated with transporting uplink information originating from one or more mobile terminals is detected. That detected RAN congestion is reduced using any suitable technique (several examples are described) and may be implemented in one or more nodes in the RAN. One advantageous (but non-limiting) application is to a RAN that supports high speed uplink packet access (HSUPA) and/or one or more enhanced uplink dedicated channels (E-DCHs). | 2014-03-27 |
20140086058 | Systems and Methods for Flow Control of a Remote Transmitter - Systems and methods are provided to enable a near-end receiver to control the far-end transmitter's data transmission such that the near-end receiver's TC data buffers do not overflow. In an embodiment, a high waterline and low waterline implemented into a near-end receiver are used to determine when the near-end receiver's TC data buffers are near maximum capacity. In an embodiment, the near-end receiver transmits a Packet Transfer Mode (PTM) All Idle Out Of Sync (AIOOS) codeword to the far-end transmitter when the high waterline is reached, and the near-end receiver stops transmitting the AIOOS codeword when the low waterline is reached. | 2014-03-27 |
20140086059 | Method, Node, and System for Controlling Network Traffic Based on Token Ring - A method for controlling network traffic based on a token ring includes: acquiring, by a node that obtains a token, network congestion situation information carried in the token, where the network congestion situation information includes the total number of to-be-retransmitted messages requested by nodes in a current token passing period; comparing the total number of to-be-retransmitted messages requested by the nodes in the current token passing period with a congestion threshold; determining according to a comparison result, the number of messages that can be transmitted; and transmitting messages according to the number. Because the total number of to-be-retransmitted messages requested by nodes in a current token passing period is added into a token to reflect a network congestion situation, a node is capable of reducing the number of messages to be transmitted when a network is severely congested, thereby reducing network load and improving cluster availability. | 2014-03-27 |
20140086060 | SELF-CONFIGURING, SELF-OPTIMIZING WIRELESS LOCAL AREA NETWORK SYSTEM - A system and associated method provides for a wireless local area network (WLAN) that permits mobile units to communicate with an external, wired network. Nodes in the WLAN include multiple components, such as a base module, antenna module, and one or more wireless modules. Indeed, this system can employ two or more wireless modules that employ different short-range wireless protocols, such as IEEE 802.11-type and Bluetooth protocols. The nodes may perform self-discovery to determine modules within the node and associated functionality, as well as identify neighboring nodes to thereby establish a mesh-type network. Nodes can be configured to provide connectivity to the wired network, while others (access points) communicate wirelessly with mobile devices. The nodes may then be interconnected wirelessly, or via wires. | 2014-03-27 |
20140086061 | SYSTEMS AND METHODS OF ROUTING IP TELEPHONY DATA PACKET COMMUNICATIONS - Systems and methods of establishing a communications channel between a first telephony device and a second telephony device obtain information about the capabilities of various data network elements that can be used to establish the communications channel. The information about the elements is used to select a combination of elements that are used to establish the communications channel. A communications channel may also be monitored while it is in use. If the requirements for the channel change, the communications channel may also be changed accordingly. If any of the elements become incapable of providing the required level of service or functionality for a communications channel, the element may be removed from the communications channel. | 2014-03-27 |
20140086062 | DETERMINING HEARABILITY IN A HETEROGENOUS COMMUNICATION NETWORK - A method for determining whether a radio unit in a shared cell configuration is hearable by a user equipment is provided. Transmission of a probe message to the user equipment by the radio unit is caused. The probe message invokes a probe response from the user equipment if the radio unit is hearable by the user equipment on a downlink channel. The radio unit is hearable by the user equipment if the downlink channel performance between the radio unit and the user equipment meets a predetermined signal criteria. An uplink channel associated with the user equipment is monitored for the probe response from the user equipment after transmission of the probe message. Hearability data associated with the user equipment is determined based on the monitored uplink channel. The hearability data indicates whether the radio unit is hearable by the user equipment the downlink channel. | 2014-03-27 |
20140086063 | Method of Monitoring Search Space of Enhanced Downlink Control Channel in Orthogonal Frequency-Division Multiple Access System - A method of monitoring search space of enhanced downlink control channel (EPDCCH) for a user equipment in an orthogonal frequency-division multiple access (OFDMA) system includes determining whether to blind decode a monitoring downlink control information (DCI) candidate in a search space of a EPDCCH according to a code rate of the monitoring DCI decoding candidate, wherein the search space is determined according to a fixed threshold associated to a number of available resource element in a physical resource block pair for the EPDCCH. | 2014-03-27 |
20140086064 | ETHERNET OAM PERFORMANCE MANAGEMENT - Maintenance entities may be defined between customer and provider flow points to allow performance management to take place on an Ethernet network. The maintenance entities may be defined for access link, intra-domain, and inter-domain, and may be defined on a link or service basis. The maintenance entities may be used to monitor performance within a network or across networks, and may be used to monitor various performance parameters, such as frame loss, frame delay, frame delay variation, availability, errored frame seconds, service status, frame throughput, the number of frames transmitted, received or dropped, the status of a loopback interface, the amount of time a service has been unavailable, and many other parameters. Several management mechanisms may be used, and the measurements may be collected using a solicited collection method, in which a response is required and collected, or an unsolicited collection method in which a response is not required. | 2014-03-27 |
20140086065 | DISJOINT MULTI-PATHS WITH SERVICE GUARANTEE EXTENSION - In one embodiment, a system includes a network manager including logic configured for determining at least one pair of disjoint paths between an ingress node and an egress node from the plurality of nodes in the network, each disjoint path having an ingress node, an egress node, and a number of nodes and connecting links therebetween, wherein each pair of disjoint paths shares no common nodes or links except for the ingress node and the egress node, and logic configured for determining characteristics of each of the at least one pair of disjoint paths based on an assigned cost of each link in the at least one pair of disjoint paths. In other embodiments, methods are described for providing disjoint multi-paths in a network. | 2014-03-27 |
20140086066 | METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR UTILIZING METADATA TO DETECT USER DATAGRAM PROTOCOL (UDP) PACKET TRAFFIC LOSS - Methods, systems, and computer readable media utilizing metadata to detect UDP traffic loss in a test environment are disclosed. In one example, the method includes generating, at a user datagram protocol (UDP) traffic generation module, a plurality of UDP packets associated with a UDP stream, wherein origination information corresponding to the UDP traffic generation module is included in a payload in each of the plurality of UDP packets and receiving, at a UDP traffic receiver module, at least one of the plurality of UDP packets associated with the UDP stream. The method also includes transmitting, from the UDP traffic receiver module to the UDP traffic generation module, recipient information that identifies the UDP traffic receiver module as the receiver of the UDP stream and receiving, at the UDP traffic receiver module via a lossless environment, stream verification metrics from the UDP traffic generation module. | 2014-03-27 |
20140086067 | TRANSMITTING DEVICE, METHOD FOR MONITORING MEMORY, AND TRANSMISSION SYSTEM - A transmitting device includes a memory configured to store information items that indicate whether a packet transmitted through a network is distributed in an input and output device for each of identifiers identifying networks; and a processor coupled to the memory and configured to select, from among the identifiers based on the information items, a selected identifier identifying a network through which the packet is distributed in the input and output device a distributed number of times that is smaller than a predetermined value, generate a monitoring packet to be transmitted through the network identified by the selected identifier, access an entry associated with the network identified by the selected identifier and included in the memory, and detect an error of data in the memory when the monitoring packet is distributed in the input and output device. | 2014-03-27 |
20140086068 | Technique for Controlling and Handling Probe Tunnel Set Up - A technique for controlling and handling set up of a probe tunnel stretching from an access network node through a core network towards a core network node is described. In a method implementation, probe tunnel set up control comprises determining a First Fully Qualified Tunnel Endpoint Identifier (F-TEID) associated with the core network node and sending a probe tunnel set up instruction to the access network node. The instruction commands the access network node to locally set up the probe tunnel towards the core network node based on the F-TEID. | 2014-03-27 |
20140086069 | EFFICIENT NETWORK TRAFFIC ANALYSIS USING A HIERARCHICAL KEY COMBINATION DATA STRUCTURE - A network access device for network traffic analysis of a plurality of client devices in a local area network (LAN) maintains a hierarchical key combination traffic analysis (HKCTA) table for each of the client devices of the LAN (LAN devices) to store network traffic statistics of each LAN device, wherein the HKCTA includes entries identified by keys, each key being formed based on a combination of zero or more packet attributes of packets or flow attributes of a network flow associated with the packets (packet/flow attributes) exchanged by the LAN device. Each key represents one of hierarchical levels of a hierarchy of the entries. Each level of the hierarchy includes all packet/flow attributes of its parent hierarchical level plus at least one additional packet/flow attribute that is not present in its parent hierarchical level. | 2014-03-27 |
20140086070 | Bandwidth Management - In some embodiments, a system includes a shared, high bandwidth resource (e.g. a memory system), multiple agents configured to communicate with the shared resource, and a communication fabric coupling the multiple agents to the shared resource. The communication fabric may be equipped with limiters configured to limit bandwidth from the various agents based on one or more performance metrics measured with respect to the shared, high bandwidth resource. For example, the performance metrics may include one or more of latency, number of outstanding transactions, resource utilization, etc. The limiters may dynamically modify their limit configurations based on the performance metrics. In an embodiment, the system may include multiple thresholds for the performance metrics, and exceeding a given threshold may include modifying the limiters in the communication fabric. There may be hysteresis implemented in the system as well in some embodiments, to reduce the frequency of transitions between configurations. | 2014-03-27 |
20140086071 | ANTENNA RESOURCE MANAGEMENT FOR MULTI-ANTENNA STRUCTURE - A radio network node antenna management system dynamically manages a multi-antenna structure ( | 2014-03-27 |
20140086072 | SELF ADAPTIVE MULTI-LEVEL DOWNLINK POWER CONTROL FOR NOISE-LIMITED WIRELESS CELLULAR NETWORKS - The invention provides a self-adaptive downlink power control scheme for OFDMA-based wireless cellular networks suitable for noise-limited environments. Downlink power levels are assigned in a distributed manner in the absence of any requirement for coordination or cooperation between cells. Distributed assignment allows for more optimal usage of the available transmit power at the base stations and more complete exploitation of the flexibility of frequency domain scheduling. In one embodiment, base stations in a cellular network service mobile user equipment within the respective base station coverage areas, and categorize the user equipment in a plurality of power levels according to certain criteria in accordance with such factors as channel experience and quality. A load-balancing self-adjustment mechanism allows automatic balancing of the load between different power levels. | 2014-03-27 |
20140086073 | DETERMINING QUALITY OF EXPERIENCE WITH A NETWORK DEVICE - A demarcation point device positioned at a customer network to provide the customer network access to a service provider network. The demarcation point device comprises a control unit that transmits one or more service query data packets on the customer network to test at least one service within the customer network. The control unit receives one or more service reply data packets from the customer network in response to transmitting the service query data packets, and determines one or more service statistics based on one or more of the service query data packets and the service reply data packets. | 2014-03-27 |
20140086074 | SYSTEMS AND METHODS OF ROUTING IP TELEPHONY DATA PACKET COMMUNICATIONS - Systems and methods of establishing a communications channel between a first telephony device and a second telephony device obtain information about the capabilities of various data network elements that can be used to establish the communications channel. The information about the elements is used to select a combination of elements that are used to establish the communications channel. A communications channel may also be monitored while it is in use. If the requirements for the channel change, the communications channel may also be changed accordingly. If any of the elements become incapable of providing the required level of service or functionality for a communications channel, the element may be removed from the communications channel. | 2014-03-27 |
20140086075 | METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR SIMULATING CHANNEL CONDITIONS - Methods, systems, and computer readable media for simulating channel conditions are disclosed. According to one method, the method includes storing a plurality of system level metrics associated with various channel conditions. The method also includes receiving data from a device under test (DUT). The method further includes for each of a plurality of user devices or simulated user devices during a test period: identifying, using information about the received data and a precomputed channel type configuration, a first system level metric from the plurality of system level metrics, and providing the first system level metric to the DUT. | 2014-03-27 |
20140086076 | IDLE TIME SLOT ALLOCATION FOR IRAT MEASUREMENT IN TD-HSDPA - A user equipment (UE) dynamically adjusts a decoding time to accommodate a delay associated with decoding a high-speed shared control channel (HS-SCCH) to avoid wasting idle time slots that would otherwise be deemed busy time slots. The UE determines a dynamic protection line that extends beyond a last time slot of a subframe. The dynamic protection line is calculated based on an amount of time to complete the processing and decoding of a control information. This dynamic protection line provides a dynamically determined delay for decoding the HS-SCCH. | 2014-03-27 |
20140086077 | Method and Apparatus for Combined Adaptive Beamforming and MIMO in Indoor Wireless LAN - A wireless local area network (WLAN) device comprising a processor, a transceiver coupled to the processor, a switching mechanism coupled to the transceiver, a beamforming antenna assembly coupled to the switching mechanism, and a multiple input, multiple output (MIMO) antenna assembly coupled to the switching mechanism. Included is an apparatus comprising a processor and a memory coupled to the processor, wherein the memory comprises instructions that cause the processor to calibrate a WLAN device, select an optimal antenna configuration, track the WLAN device performance, and wait for a triggering event. Also included is an adaptive antenna method comprising calibrating a WLAN device, selecting an optimal antenna configuration, tracking the WLAN device performance, and waiting for a triggering event. | 2014-03-27 |
20140086078 | METHOD AND APPARATUS FOR SUPPORTING HYBRID CARRIER AGGREGATION - A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus, e.g., base station, determines a plurality of component carriers configured for a user equipment (UE) served by the apparatus. The plurality of component carriers includes a primary component carrier and a secondary component carrier. The primary component carrier may be a time division duplex (TDD) carrier having a same uplink:downlink configuration as a first cell at a neighboring base station, and the secondary component carrier may be a TDD carrier having a different uplink:downlink configuration as a second cell at the neighboring base station. The apparatus exchanges data with the UE according to an effective uplink-downlink subframe partition of the configured component carriers. The effective uplink-downlink subframe partition may be time varying and the apparatus may operate to limit interference due to the different TDD configurations at the serving and neighbor cells. | 2014-03-27 |
20140086079 | System Level Emulation of TD-SCDMA Wireless Networks - A wireless network emulation system undersamples log files when the conditions represented in the log files would require a faster refresh rate than the channel emulator can provide. A representative sample may be selected based on number of channel taps, delay spread, maximum value, or being first, last or otherwise identifiable within a group. The RF information from the selected sample is utilized as being representative of a group of related samples for a given time period corresponding to the refresh rate of the channel emulator. | 2014-03-27 |
20140086080 | METRIC COMPUTATION FOR INTERFERENCE-AWARE ROUTING - Systems and methods for computing and/or utilizing mutual information based link metrics for a link in a wireless mesh network are disclosed. In one embodiment, one or more mutual information values are computed for a link between a transmitter of a first network node and a receiver of a second network node in a wireless mesh network. Each of the one or more mutual information values is computed for a different hypothesized transmission mode for the link. One or more link metrics for the link are computed as a function of the mutual information values, where each link metric is computed based on a different one of the one or more mutual information values. In this manner, a link metric is computed for each of the one or more hypothesized transmission modes for the link. At least one of the link metrics are then provided to a routing update module. | 2014-03-27 |
20140086081 | CHANNEL QUALITY MEASUREMENT AND TRANSMIT POWER ALLOCATION IN A DYNAMIC SPECTRUM MANAGEMENT SYSTEM - A dynamic spectrum management (DSM) engine may determine the channel quality of one or more channels associated with the DSM engine when packets are not being transmitted over the channels. For example, the DSM engine may trigger a channel quality measurement on a non-primary channel on a condition that a predetermined period of time has lapsed since the last activity associated with the non-primary channel. Channel quality measurement may be triggered via a data sending event on the non-primary channel such as sending a data frame on the non-primary channel. The DSM engine may perform respective quality measurements on multiple channels and store the respective quality values in a database. Time-averaged channel qualities for the channels may be computed based on the stored quality values for computing transmit power distribution of across the channels. | 2014-03-27 |
20140086082 | INTERFERENCE MEASUREMENT METHOD AND APPARATUS FOR USE IN DISTRIBUTED ANTENNA SYSTEM - An interference measurement method and apparatus for use in a Distributed Antenna System (DAS) is provided. The method for transmitting channel state information based on interference measurement of a terminal in a Distributed Antenna System (DAS) according to the present disclosure includes receiving configuration of Interference Measurement Resource (IMR) for measuring interferences caused by plural Transmission Points (TPs), receiving control information including scheduling information on Physical Downlink Shared Channel (PDSCH), determining whether IMR-based interference measurement and PDSCH reception occur at a same subframe, and transmitting the channel state information generated according to a result of the determination. The interference measurement method and apparatus of the present disclosure is capable of measuring interference for efficient communication in the distributed antenna system. | 2014-03-27 |
20140086083 | UPLINK FREQUENCY CONTROL METHOD AND APPARATUS USING THE SAME - Provided are an uplink frequency control method and a terminal apparatus using the same. The uplink frequency control method includes measuring a frequency offset with respect to a downlink, deriving a frequency offset component with respect to an uplink through the measured frequency offset, and correcting an uplink frequency offset using the derived frequency offset component. Therefore, by controlling an uplink frequency through a simple operation in a terminal, baseband design of a base station can be simplified, and uplink SNR performance can be improved. | 2014-03-27 |
20140086084 | System and Method for Configuring Channel State Information in a Communications System - A method for communicating in a wireless communications system includes generating a channel state information (CSI) process information element (IE) including a CSI process identifier, a non-zero padded CSI-reference signal (CSI-RS) identifier, an interference measurement resource (IMR) identifier, and channel quality indicator (CQI) report configuration information. The method also includes transmitting the CSI process IE. | 2014-03-27 |
20140086085 | CHANNEL MEASUREMENT METHOD AND APPARATUS - Embodiments of the present invention provide a channel measurement method and apparatus. The method includes: configuring, for each frequency band of N frequency bands having a same carrier frequency, according to a measurement demand, reference signal information corresponding to each frequency band, so that reference signal densities included in configured reference signal information of at least two frequency bands of the N frequency bands are different, where N is a positive integer greater than or equal to 2, the reference signal information refers to information required to generate a reference signal, the reference signal density refers to a distribution density on a time domain or a distribution density on a frequency domain of the reference signal or a pattern of the reference signal; and notifying a user equipment of the reference signal information, so that the user equipment performs channel measurement according to the reference signal information. | 2014-03-27 |
20140086086 | MULTI-USER MULTI-STREAM BEAMFORMING METHOD, APPARATUS, AND BASE STATION - The present invention relates to a multi-user multi-stream beamforming method and apparatus, and a base station. The multi-user multi-stream beamforming method includes the steps of: a) calculating a beamforming matrix of each user in the multi-user according to a minimum leakage principle; b) determining a user average Signal to Leakage Noise Ratio (SLNR) of the multi-user according to the beamforming matrix of each user; c) determining whether the user average SLNR is stable, and if the user average SLNR is not stable, returning to step a) to recalculate the beamforming matrix of each user by using the calculated beamforming matrix of each user. | 2014-03-27 |
20140086087 | SYSTEM AND METHOD FOR THROUGHPUT ENHANCEMENT - A method in a first node of a network comprises computing a packet duration when using a first unicast profile with a first type preamble and a packet duration when using a second unicast profile with a second type preamble; comparing the computed packet durations so as to determine one from the first and second unicast profiles which yields a shorter duration; and sending the packet to a second node by using the determined unicast profile. | 2014-03-27 |
20140086088 | METHOD AND APPARATUS FOR REPORTING SCHEDULING INFORMATION - Embodiments of the present invention disclose a method and an apparatus for reporting scheduling information. The method includes: configuring a carrier as a primary carrier and configuring other carriers as secondary carriers according to an indication message sent by a network; setting a reporting format, where the reporting format includes a first reporting format and a second reporting format, the first reporting format includes UPH, TEBS, HLBS, and HLID information in sequence from left to right, a total length of the second reporting format is the same as that of the first reporting format, the second reporting format includes first information and second information, the first information includes UPH information of one or more secondary carriers, and the second information includes reserved bit information or format identification bit information; and reporting scheduling information in the reporting format to the network. | 2014-03-27 |
20140086089 | METHOD FOR DETECTING INTERFERENCE BETWEEN BASE STATIONS AND BASE STATION - The present invention provides a method for detecting interference between base stations and a base station. The method includes: receiving, by a first base station, a command sent by an operation maintenance center, wherein the command comprises a frame number of a specified frame; collecting, by the first base station, a signal in an uplink sub-frame of the specified frame, wherein the collected signal comprises a signal obtained by collecting an index sequence sent by a second base station in a downlink sub-frame of the specified frame; and determining, by the first base station, an index sequence of the second base station, wherein the index sequence of the second base station is selected from a plurality of candidate index sequences, each of which is used to be correlated with the collected signal. Embodiments of the present invention can improve the detection efficiency and performance. | 2014-03-27 |
20140086090 | DISTRIBUTED ADMISSION CONTROL - 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. | 2014-03-27 |
20140086091 | METHOD, APPARATUS, AND SYSTEM FOR ANALYZING NETWORK TRANSMISSION CHARACTERISTIC - A method for analyzing a network transmission characteristic, includes: receiving, by an intermediate network element, a service packet sent by a first service network element through the intermediate network element to a second service network element, where the service packet carries a service stream identifier, service stream information, and a control rule, where the service stream identifier is used to identify a service stream, the service stream information is used to provide a parameter that is required during transmission characteristic analysis, and the control rule is used to determine a type of the transmission characteristic analysis; and determining, by the intermediate network element, the type of the transmission characteristic analysis according to the received control rule, and performing, according to the service stream information, the transmission characteristic analysis on the service stream identified by the service stream identifier in a network application. | 2014-03-27 |
20140086092 | METHOD AND APPARATUS FOR CHANNEL FEEDBACK BASED ON REFERENCE SIGNAL - Techniques for supporting channel measurement and reporting in a wireless communication system are described. In one design, a cell transmits a cell-specific reference signal (CRS) used for channel estimation and coherent demodulation and a channel spatial information reference signal (CSI-RS) used for channel measurement and channel feedback reporting. The cell may transmit the CSI-RS less frequently than the CRS, or from more antenna ports than the CRS, or on fewer resource elements than the CRS, or a combination thereof. In one design, a user equipment (UE) determines at least one bandwidth part configured for the UE, with each bandwidth part covering at least one subband. The UE receives the CRS and CSI-RS from the cell, determines channel feedback information for the at least one bandwidth part based on the CSI-RS, sends the channel feedback information to the cell, and receives data transmitted by the cell based on the channel feedback information. | 2014-03-27 |
20140086093 | REFERENCE SIGNAL SEQUENCE CONFIGURATION METHOD AND NETWORK DEVICE - An implementation manner of the present invention provides a reference signal sequence configuration method. The method includes: selecting, by a network device and from candidate IDs, an ID used for generating a reference signal initialization sequence for a terminal, where the candidate IDs include at least two IDs, and the selected ID does not include a scrambling ID; and generating a reference signal initialization sequence for the terminal according to the selected ID. An implementation manner of the present invention further provides a network device. In the reference signal sequence configuration method and the network device, a reference signal initialization sequence is generated according to the selected ID, thereby providing a manner of generating a reference signal initialization sequence different from the manner in the prior art. | 2014-03-27 |
20140086094 | TERMINAL MEASUREMENT CONFIGURATION IN CARRIER AGGREGATION - There are provided measures for terminal measurement configuration in carrier aggregation, said measures exemplarily comprising a configuration of one or more carriers for automatic terminal measurements relating to network performance on said one or more carriers, said one or more carriers being carriers in a carrier aggregation for one or more terminals, wherein said configuration may comprise at least one condition. According to such configuration, automatic terminal measurements may be performed simultaneously on the configured one or more carriers or on the configured one or more carriers based on a predetermined priority of each carrier. Said measures may exemplarily be applied for in an MDT context. | 2014-03-27 |
20140086095 | METHOD OF MEASURING CHANNEL QUALITY IN A WIRELESS ACCESS SYSTEM AND APPARATUS FOR SAME - The present invention relates to a method of measuring channel quality in a wireless access system and an apparatus for same. The method of measuring channel quality in a wireless access system includes the steps of: measuring channel quality using each CRS (cell-specific reference signal) transmitted in 0 | 2014-03-27 |
20140086096 | PEER SETUP OF PREDEFINED MODULATION TRANSMISSION - Described herein are systems and techniques related to maintaining wireless connections between stations (STAs). A message is communicated between the STAs to anticipate modulation type that may be used in transmitting a packet under the Wireless Gigabit alliance (WiGig) specification and the Institute of Electrical and Electronics Engineers (IEEE) 802.11ad standard. The message may be used in disabling or enabling automatic gain control (AGC) at a receiving STA end. | 2014-03-27 |
20140086097 | NODE SYSTEM ID CHANGE IN LINK STATE PROTOCOL NETWORK - According to an example, a change of a system ID for a node in a link state protocol network is notified to other nodes in the network. A message may be sent to notify the other nodes of the system ID change. | 2014-03-27 |
20140086098 | Method, System and Controlling Bridge for Obtaining Port Extension Topology Information - A method, system and controlling bridge (CB) for acquiring port extension (PE) topology information, and a method and system for processing an upstream port, wherein, the method for acquiring the port extension (PE) topology information includes: a CB receiving a link layer discovery protocol (LLDP) message sent by the PE, and perceiving an attachment of the PE; the CB receiving Extended Port Create message sent by the PE, and instantiating corresponding instantiated ports inside the CB. By adopting the above-mentioned technical scheme, the topology information of the PE connected to the CB can be obtained and a channel for forwarding data can be established, effectively. | 2014-03-27 |
20140086099 | Realization method and system for enabling LLDP function on non-ethernet link - The disclosure provides a realization method for enabling a Link Layer Discovery Protocol (LLDP) function on a non-Ethernet link, which includes: starting LLDP global enabling on a network device at an end and a network device at an opposite end respectively; starting LLDP port enabling on a non-Ethernet interface of the network device at the end and a non-Ethernet interface of the network device at the opposite end respectively. The disclosure further provides a realization system for enabling an LLDP function on a non-Ethernet link, correspondingly. The disclosure extends and improves the physical interface scope supported by an LLDP, and achieves the purpose of enabling the LLDP neighbour discovery function on the non-Ethernet link such as a POS interface by means of supporting usage of the LLDP on the interface such as the POS interface. | 2014-03-27 |
20140086100 | Multi-Chassis Cluster Synchronization Using Shortest Path Bridging (SPB) Service Instance Identifier (I-SID) Trees - A method, apparatus and computer program product for providing synchronization of a multi-chassis cluster using SPB I-SID trees is presented. A plurality of network devices are defined for making up a single cluster. Each network device of the cluster is configured with a same cluster Identifier (cluster ID) and each network device of the cluster signals an Service Instance Identifier (I-SID). At least one ISID multicast tree is generated, each one of the at least one multicast tree rooted at one node of the cluster. Cluster synchronization messages are exchanged between the network devices of the cluster using the at least one multicast tree. | 2014-03-27 |
20140086101 | Wireless internet system and method - A method for providing a wireless Internet connection to WiFi-enabled devices (STAs) comprising: wirelessly connecting a first STA to the Internet through a first AP with a first SSID; remaining connected to the first Access Point (AP), the first STA creates a software-based wireless AP with a second SSID for wirelessly connecting other STAs to the Internet through the first STA. A software module running on the first STA allows a second STA a wide access to the Internet only if the second STA has a copy of the software module running installed and active therein. A method for configuring STAs to connect to a wireless network, comprising: a customer first connects a STA by wire to its network; a software on the STA copied to the STA the security information gained through the wired connection, thus setting the security parameters for the STA. | 2014-03-27 |
20140086102 | INTELLIGENT FEEDBACK LOOP TO ITERATIVELY REDUCE INCOMING NETWORK DATA FOR ANALYSIS - A method, apparatus and system related to an intelligent feedback loop to iteratively reduce target packet analysis is disclosed. According to one embodiment, a method of a network traffic monitoring system includes processing a flow data received through an aggregation switch of a network traffic monitoring system in a first stage module of the network traffic monitoring system, filtering the flow data to a target data based on a packet classification in the first stage module, determining that a portion of a target data is an extraneous data based on a content filtering algorithm applied in a data processing system of the network traffic monitoring system, and iteratively removing from the target data the extraneous data based on a feedback loop created between the data processing system and the first stage module of the network traffic monitoring system. | 2014-03-27 |
20140086103 | Techniques for Fractional Wireless Broadband Usage - Examples are disclosed for fractional wireless broadband usage. In some examples, a portal managed by a usage manager may be accessed to enable a user of a wireless device to establish an agreement with the usage manager for the use of an application via a wireless wide area network (WWAN). The agreement may include policies associated with limits to data bandwidth utilized while the application is used via the WWAN. For these examples, access may be obtained to the WWAN through an operator of the WWAN. The access may be obtained via presentation of credentials to authenticate the wireless device to the operator of the WWAN. Also, other credentials may be presented to authenticate the wireless device or a user of the wireless device for use the application via the WWAN. The application may then be executed at the wireless device according to the agreement. Also, for these examples, the application may be provided by an application service provider having a service level agreement with the usage manager and/or the operator of the WWAN for providing the application for use via the WWAN. Other examples are described and claimed. | 2014-03-27 |
20140086104 | DETERMINING COMMUNICATIONS CHARGING - A system for determining a communication charge comprising a charging equation determiner, an inflection point determiner, and a charge determiner. The charging equation determiner for determining a charging equation based at least in part on a normalized set of inputs. The inflection point determiner for determining an inflection point based at least in part on a charging structure database. The charge determiner for determining a communication charge based at least in part on the charging equation and the inflection point. | 2014-03-27 |
20140086105 | DEVICE AND METHOD FOR PROVIDING DRAWING SCREEN SHARING SERVICE - A method for sharing a drawing screen includes establishing a data communication link between a first mobile terminal and a second mobile terminal using data communication link information, and sharing of a drawing screen of the first mobile terminal with the second mobile terminal using the data communication link. A first mobile terminal to share a drawing screen includes a wireless communication unit to establish a data communication link with a second mobile terminal using data communication link information received from a management server storing registration information of at least one of the first mobile terminal and the second mobile terminal, and a controller to share a drawing screen displayed on the first mobile terminal with the second mobile terminal using the data communication link. | 2014-03-27 |
20140086106 | INTELLIGENT CALL MANAGEMENT AND REDIRECTION - The disclosed systems and methods provide intelligent device inspection and interrogation in an application layer system to route packet-based network calls. These systems and methods can be used to detect the status of a specified endpoint. Endpoint devices can be configured to communicate status information to a central call manager. Endpoints can also be periodically polled to request device information. Pre-defined rules applied at the central call manager can be used to process call flow based on the device information. These rules can be configured so that a call that is not completed for any reason can be transferred to another destination such as a video mail service or an automated or live operator service. | 2014-03-27 |