23rd week of 2014 patent applcation highlights part 33 |
Patent application number | Title | Published |
20140153355 | METHOD AND SYSTEM FOR DILUTING MULTIPLE CHEMICAL CONCENTRATES AND DISPERSING RESULTANT SOLUTIONS UTILIZING A SINGLE PORTABLE SOURCE - A method and system for diluting and dispersing chemicals that includes a plurality of concentrated liquid chemical containers, a plurality of control valves each in corresponding fluid relationship to the plurality of concentrated liquid chemical containers, at least one additional concentrated chemical container, a positive displacement pump in fluid relationship with the at least one additional concentrated liquid chemical container, a high pressure pump connected in fluid relationship to each of the plurality of control valves, at least one metering device located in fluid relationship between at least one of the plurality of control valves, a fluid pressure adjustment valve connected in fluid relationship to the high pressure pump and a source of solvent or diluent, a hose connected in fluid relationship to the fluid pressure adjustment valve, and an applicator connected to the hose for dispersing a mixture of a solvent or diluent and at least one concentrated chemical. | 2014-06-05 |
20140153356 | CASSETTE SYSTEM INTEGRATED APPARATUS - A cassette integrated system. The cassette integrated system includes a mixing cassette, a balancing cassette, a middle cassette fluidly connected to the mixing cassette and the balancing cassette and at least one pod. The mixing cassette is fluidly connected to the middle cassette by at least one fluid line and the middle cassette is fluidly connected to the balancing cassette by at least one fluid line. The at least one pod is connected to at least two of the cassettes wherein the pod is located in an area between the cassettes. | 2014-06-05 |
20140153357 | Method and System for Diluting Multiple Chemical Concentrates and Dispersing Resultant Solutions Utilizing a Single Portable Source - A method and system for diluting and dispersing chemicals that includes a plurality of concentrated liquid chemical containers, a plurality of control valves each in corresponding fluid relationship to the plurality of concentrated liquid chemical containers, at least one additional concentrated chemical container, a positive displacement pump in fluid relationship with the at least one additional concentrated liquid chemical container, at least one high pressure pump connected in fluid relationship to each of the plurality of control valves, at least one metering device located between at least one of the plurality of control valves, at least one liquid pressure adjustment valve connected in fluid relationship to the high pressure pump and a source of solvent or diluent, a hose connected in fluid relationship to the liquid pressure adjustment valve, and an applicator connected to the hose for dispersing a mixture of solvent, diluent and/or at least one concentrated chemical. | 2014-06-05 |
20140153358 | MEDICAL IMAGING SYSTEM AND METHOD FOR PROVIDING IMAGING ASSITANCE - A medical imaging system capable of providing assistance to a user for acquiring medical images. The medical imaging system includes an image acquisition unit configured to acquire a live medical image of an object in a scanning plane. An image assistance unit is configured to present at least one of one or more reference images in the scanning plane of the live medical image. The image assistance unit also presents at least one demonstration image clip for obtaining the at least one reference image using the image acquisition unit. A display unit is communicably coupled to the image acquisition unit and the imaging assistance unit. The display unit is configured to display the at least one reference image and the at least one demonstration image clip along with the live medical image. | 2014-06-05 |
20140153359 | Marine Siren Seismic Source - A very low frequency marine seismic source has a reservoir of water ( | 2014-06-05 |
20140153360 | HEAD-FLOAT AND METHOD - Method and streamer/source head-float system for connecting to a head portion of a streamer or to a lead-in or providing information about a source. The system includes a head-buoy configured to float in water and connected through a cable to the head portion of the streamer or to the lead-in; a head-float configured to float in water; a connector connecting the head-float to the head-buoy; and positioning equipment attached to the head-float and configured to determine a position of the streamer or the source. | 2014-06-05 |
20140153361 | Open Collar for Multi-Cable Towing System - Disclosed are methods and systems for towing multiple source cables with spreader lines coupled to the source cables using open collars. An example system for multi-cable towing may comprise a plurality of source cables coupled to a survey vessel. The example system may further comprise a plurality of energy sources, wherein each o the energy sources is coupled to a respective one of the source cables. The example system may further comprise a plurality of spreader lines extending between the source cables. The example system may further comprise a plurality of open collars coupling the spreader lines to the source cables, wherein the open collars are slidably coupled to the source cables. | 2014-06-05 |
20140153362 | METHOD AND SYSTEM OF GEOPHYSICAL SURVEYS IN MARINE ENVIRONMENTS - Geophysical surveys in marine environments. At least some of the illustrative embodiments are methods including: attaching a first sensor module to a sensor cable having an outer jacket, the first sensor module electrically isolated from an electrical conductor disposed within the outer jacket of the sensor cable; attaching a second sensor module to the sensor cable, the second sensor module electrically isolated from an electrical conductor disposed within the outer jacket of the sensor cable; placing the sensor cable and the sensor modules onto a sea floor; communicating with the sensor modules by way of the electrical conductor disposed within the outer jacket; collecting geophysical data by the first and second sensor modules while the sensor cable is on the sea floor; and downloading to a computer system geophysical data from the first and second sensor modules. | 2014-06-05 |
20140153363 | SYSTEMS AND METHODS FOR REMOVAL OF SWELL NOISE IN MARINE ELECTROMAGNETIC SURVEYS - Methods and systems for determining and removing swell noise from electric field data collected from streamers towed at different are disclosed. In one aspect, a first set of streamers called upper streamers is towed at a shallow depth, and the second set of streamers called lower streamers is towed below the upper streamers. Receivers located along the streamers measure surrounding electric fields and produce electric field signals. A proportionality parameter is calculated as a function of the electric field signals generated by vertically aligned receivers. The proportionality parameter can be used to calculate an approximate swell noise that is used to remove swell noise from electric field data measured by the receivers. | 2014-06-05 |
20140153364 | Seismic Geophysical Surveying - The present invention relates to an apparatus for use in geophysical surveying. Geophysical surveying typically involves stimulating an area of interest with a seismic source and detecting the response in a sensor array. The application describes a fibre optic distributed sensing apparatus having a source ( | 2014-06-05 |
20140153365 | SYSTEM AND METHOD FOR PRODUCING LOCAL IMAGES OF SUBSURFACE TARGETS - Full wavefield images are produced for a target within a geologic volume of interest from which seismic information has been acquired. The images are generated by generating Green's functions for wavefields propagating from a location at or near the target to the surface without requiring imaging of the entire geologic volume of interest. | 2014-06-05 |
20140153366 | SYSTEM AND METHOD FOR VELOCITY ANOMALY ANALYSIS - Methods of analyzing velocity models include defining velocity anomaly models for a subsurface region under study. The velocity anomaly model is overlain on a seismic stack image to produce a hybrid velocity/amplitude model. Regions in which stack amplitudes are coincident with velocity anomalies may be interpreted as representing structures of interest. In an embodiment, clathrate deposits are identified using the hybrid model. In an embodiment, geobodies are identified, and velocity anomalies are constrained by the geobodies for revising migration models. | 2014-06-05 |
20140153367 | SYSTEM AND METHOD FOR VELOCITY ANOMALY ANALYSIS - Methods of analyzing velocity models include defining velocity anomaly models for a subsurface region under study. The velocity anomaly model is overlain on a seismic stack image to produce a hybrid velocity/amplitude model. Regions in which stack amplitudes are coincident with velocity anomalies may be interpreted as representing structures of interest. In an embodiment, clathrate deposits are identified using the hybrid model. In an embodiment, geobodies are identified, and velocity anomalies are constrained by the geobodies for revising migration models. | 2014-06-05 |
20140153368 | COMMUNICATION IN PIPES USING ACOUSTIC MODEMS THAT PROVIDE MINIMAL OBSTRUCTION TO FLUID FLOW - A plurality of phased array acoustic communication devices are used to communicate data along a tubulation, such as a well. The phased array acoustic communication devices employ phased arrays of acoustic transducers, such as piezoelectric transducers, to direct acoustic energy in desired directions along the tubulation. The system is controlled by a computer-based controller. Information, including data and commands, is communicated using digital signaling. | 2014-06-05 |
20140153369 | DOWNHOLE LOW RATE LINEAR REPEATER RELAY NETWORK TIMING SYSTEM AND METHOD - A downhole repeater network timing system for a drilling rig including a drillstring extending subsurface downwardly from a surface wellhead. The system includes a node located at the drillstring lower end and including a sensor adapted for providing a signal data set output corresponding to downhole drilling conditions. Multiple nodes are located downhole between the Bottom Hole Assembly (BHA) and the wellhead and are associated with the drillstring. The nodes are adapted for receiving and transmitting the signals. The timing control system is adapted for controlling all times within a timeframe according to pre-configured constants known to all nodes. A downhole low rate linear repeater network timing method uses the system. | 2014-06-05 |
20140153370 | DIGITAL DEPTH READOUT ADAPTER FOR FLASHER TYPE FISH FINDER - A depth display device for use with a flasher type fish finder system including a primary unit and a transducer assembly. The depth display device includes an enclosure, a microcontroller, a display panel, a transducer port, and an interface cable. The transducer port is configured for connection with the transducer assembly cable. The interface cable terminates at a connector configured for connection with a receptacle of the primary unit. During use, the display device establishes an electrical connection between the primary unit and the transducer cable such that drive signals generated by the primary unit are delivered to the transducer assembly, and return signals generated by the transducer are delivered to the primary unit. The microcontroller samples the transmitter and return signals to determine a depth of a body of water, and operates the display panel to display the determined depth. | 2014-06-05 |
20140153371 | TIMEPIECE DEVICE WITH MULTIPLE-HAND - A timepiece device with multiple-hand which can be miniaturized and made thin as a whole has a configuration where a hour hand hour wheel positioned close to an hour hand to which a rotation movement of a 3rd motor via an hour hand gear train mechanism and a functional hand hour wheel positioned close to a functional hand to which a rotation movement of a 4th motor via a functional hand gear train mechanism are arranged on a front side of a support plate, and a 4th wheel positioned close to a second hand and a 2nd wheel positioned close to a minute hand are arranged on a rear side of the support plate. | 2014-06-05 |
20140153372 | OSCILLATING MASS PIVOTED ON THE EXTERIOR OF A TIMEPIECE MOVEMENT, TIMEPIECE MOVEMENT FITTED WITH SUCH AN OSCILLATING MASS AND TIMEPIECE COMPRISING SUCH AN OSCILLATING MASS - The oscillating mass able to be fixed to a frame ( | 2014-06-05 |
20140153373 | SUSPENSION BOARD WITH CIRCUIT - A suspension board with circuit is for mounting thereon a slider/light source unit provided with a slider on which a magnetic head is mounted, and a light source device including a main body, and a light source provided to protrude from the main body. The suspension board with circuit includes a receiving portion formed therein to be capable of receiving the light source, and a guide surface for guiding the light source to the receiving portion when the slider/light source unit is mounted. | 2014-06-05 |
20140153374 | OPTICAL DISC WITH PRE-RECORDED AND RECORDABLE REGIONS AND METHOD OF FORMING THE DISC - An optical disc having a region with pre-recorded data and a recordable region, a method of fabricating the disc, a stamper for forming a disc master, and a recording device for use with the disc are disclosed. Data recorded in the recordable region may be used for activation of the disc, providing unique identification or enhancing program content on the disc. | 2014-06-05 |
20140153375 | OPTICAL INFORMATION RECORDING MEDIUM, METHOD FOR MANUFACTURING SAME AND RECORDING METHOD FOR OPTICAL INFORMATION RECORDING MEDIUM - An optical information recording medium comprises recording layers which include a polymer binder and a dye dispersed in the polymer binder or include a polymer to which a dye is bonded, and each recording layer has a refractive index unchangeable under irradiation with a recording beam, with first and second interfaces being defined between the recording layer and two intermediate layers adjacent thereto. Irradiation of a region of the recording layer adjacent to the first interface or a region of the recording layer adjacent to the second interface with the recording beam causes the dye to absorb the recording beam and generate heat which in turn deforms the polymer in the recording layer, forming a protrusive shape protruding into an intermediate layer at the first or second interface whereby information is recordable in separate information layers at both of the first and the second interfaces. | 2014-06-05 |
20140153376 | OPTICAL PICKUP APPARATUS - An optical pickup apparatus which includes a light transmitting system is provided. A light source system provides the light transmitting system with light; a light receiving system includes detectors which are configured to detect light reflected from the multilayer optical disk; and a stray light controller is configured to prevent stray light from reaching the detectors. The stray light controller is disposed between the light source system and the light receiving system. The stray light controller includes a light transmitting portion through which light reflected from the multilayer optical disk and the stray light are configured to pass; a light diffraction portion is configured to diffract the light reflected from the multilayer optical disk and the stray light; and a light blocking portion configured to block the light reflected from the multilayer optical disk and the stray light. | 2014-06-05 |
20140153377 | Method for Managing Data Transport Using Crosstalk Data - A method and device are provided for affecting data conveyance within a cable comprising a plurality of copper wire lines. The method comprises: providing information about crosstalk interference experienced by the copper wire lines; for each copper wire line experiencing crosstalk interference (interfered line), identifying which other copper wire lines induce crosstalk interference to that interfered line; partitioning the copper wire lines into interference groups, where each interference group comprises at least one copper wire line, wherein at least one of the interference groups comprises at least three copper wire lines, and wherein in case that a given interference group comprises more than two copper wire lines, then each of the copper wire lines belonging to that interference group is subjected to interference induced by another copper wire line that belongs to that interference group; and based on the partitioning step, changing operational settings of at least one copper wire line. | 2014-06-05 |
20140153378 | WIRELESS COMMUNICATION DEVICE, WIRELESS COMMUNICATION SYSTEM, AND CHANNEL SELECTION METHOD - An electric field intensity measuring circuit measures the electric field intensity of each of multiple communication channels available for data communication. A channel determiner compares electric field intensities measured by an electric field intensity measuring circuit with multiple different thresholds including a first threshold as the carrier sense threshold and a second threshold that is the detrimental interference level the interference of which causes the reception sensitivity to deteriorate, counts the numbers of times that the electric field intensity exceeds the thresholds on each communication channel, and selects a communication channel for use based on the counted numbers of times that the thresholds have been exceeded on the communication channels. | 2014-06-05 |
20140153379 | CHANNELIZING PACKET ACKNOWLEDGMENTS FOR MULTIPLE DATA CHANNELS IN WIRELESS COMMUNICATION - Acknowledgments for packets received on multiple data channels in wireless communication are channelized with multiple orthogonal codes to generate multiple symbol sequences. Modulation symbols for an acknowledgment channel are generated based on the symbol sequences. | 2014-06-05 |
20140153380 | DATA COMMUNICATION SYSTEMS AND METHODS FOR LOCOMOTIVE CONSISTS - A method for controlling data communication among two or more of access points within a locomotive consist is disclosed. The method may include selecting, from among the two or more access points, a first access point to output a synchronization signal. The method may also include outputting the synchronization signal from the first access point to the remaining one or more access points, wherein the synchronization signal may be used to synchronize data communication among the two or more access points. | 2014-06-05 |
20140153381 | INFORMATION TRANSMISSION NETWORK AND CORRESPONDING NETWORK NODE - The network according to the invention, including functional nodes connected in series by information transmission means, in which the information assumes the form of discrete messages propagating from node to node in the network, is characterized in that the information transmission means between the nodes are bidirectional to allow information to propagate in both circulation directions of the network, and each node includes at least one first and second associated information input/output port, connected by corresponding information transmission means to neighboring nodes and the operation of which is controlled exclusively and sequentially, by means forming a communication automaton, between a mode of operation with asynchronous reception of information from its neighboring nodes and a mode of operation for synchronous transmission of information to its neighboring nodes. | 2014-06-05 |
20140153382 | METHOD AND APPARATUS FOR IMPLEMENTING CONTROL OF MULTIPLE PHYSICALLY DUAL HOMED DEVICES - A ring control protocol is used to establish a separate control plane for a plurality of physically dual homed devices to enable collections of dual homed devices to be represented by a single pair of addresses into the attached routed Ethernet network. The gateway devices analyze the passing ring control packets to create direct mappings for data packets to the routed Ethernet network. Thus, although the dual homed devices are treated as a ring from a control perspective, the data path is implemented to be direct so that data packets continue to flow directly from the dual homed devices to each of the attached gateway devices. In one embodiment, each of the gateway devices implements a virtual switch and advertises the MAC address of the virtual switch into the routed Ethernet network rather than the MAC addresses of each of the attached Ethernet Switch Units. | 2014-06-05 |
20140153383 | DISTRIBUTED ELECTRICAL LOAD MANAGEMENT METHOD AND SYSTEM FOR CONTROLLING COMMUNITY LOADS - A load management method for controlling a plurality of distributed community loads with a plurality of controllers. The controllers are connectable to a network and the distributed community loads are connectable to a power grid. The loads are controllable by a corresponding one of the controllers according to a local need and a power grid supply or a community need of the loads. A network node device adapted to communicate with other node devices of a same community within an overlay network topology system. The system has a plurality of node devices organized in a number of hierarchically linked rings. The plurality of node devices of a same ring is interconnected in groups of node devices. One of the node devices is a parent node for linking the node devices of a first ring to node devices of a second ring at another hierarchy by being a parent node to both first and second rings. | 2014-06-05 |
20140153384 | ELECTRONIC DEVICE AND TRANSMISSION CONTROL METHOD - A first component receives packets from a second component. When setting content related to a physical layer of a transmission path between the first component and the second component is reinitialized, the first component transmits identification information to the second component. This identification information identifies a packet to be received when packet transmission suspended due to the reinitialization is restarted. The second component transmits a packet to the first component and receives the identification information from the first component. After the reinitialization has been completed and before the packet transmission is restarted, the second component performs control such that the packet transmission is restarted in accordance with the identification information. | 2014-06-05 |
20140153385 | REDUNDANT HOST CONNECTION IN A ROUTED NETWORK - One embodiment of the present invention provides a switch. The switch includes a management mechanism and a configuration mechanism. During operation, the management mechanism is configured to operate the switch in conjunction with the partner switch as a single logical switch. The configuration mechanism is configured to assign a virtual switch identifier to the logical switch. | 2014-06-05 |
20140153386 | NODE AND METHOD FOR TRANSMITTING PACKETS THEREFROM - Disclosed are a node and a method of transmitting packets from the node. The disclosed node may use a directional antenna for transmitting a packet. The node includes a determining unit and a forwarding unit. The determining unit may determine whether or not there is an actor node present in a region traversed by a packet forwarding direction, where the packet forwarding direction is determined from relative-location information of a destination node with respect to a source node, the region is one of a plurality of regions divided by particular angles, and the plurality of regions have multiple beam patterns of the node formed therein. The forwarding unit may transmit the packet to an actor node present in the region traversed by the packet forwarding direction or transmit the packet to a neighbor node present in the region traversed by the packet forwarding direction. | 2014-06-05 |
20140153387 | Tuning Congestion Notification for Data Center Networks - A system, method or computer readable medium to provide efficient congestion notification is described herein. In various embodiments, a packet is received at an intermediate node of one or more data center networks. A current queue length at the intermediate node is determined. A threshold value for the current queue length is tuned by dynamically computing an upper bound and a lower bound based at least in part on the network. The packet is marked to indicate possible congestion in the one or more data center networks when the current queue length exceeds the threshold value. In some embodiments, the packet is marked when it is being de-queued. In a further embodiment, Flexible Initial Packet Size (FIPS) may be utilized to improve the efficiency of the tuning. | 2014-06-05 |
20140153388 | RATE LIMIT MANAGERS TO ASSIGN NETWORK TRAFFIC FLOWS - A rate limit manager is to assign network traffic flows to hardware rate limiters. The network traffic flows are associated with rate limit values. The rate limit manager determines threshold values to assign flow(s) to hardware rate limiters, and the rate limit manager is to assign flow(s) to a last remaining unassigned hardware rate limiter independent of the threshold value. | 2014-06-05 |
20140153389 | METHOD AND APPARATUS FOR AGGREGATING INPUT DATA STREAMS - A method and apparatus aggregate a plurality of input data streams from first processors into one data stream for a second processor, the circuit and the first and second processors being provided on an electronic circuit substrate. The aggregation circuit includes (a) a plurality of ingress data ports, each ingress data port adapted to receive an input data stream from a corresponding first processor, each input data stream formed of ingress data packets, each ingress data packet including priority factors coded therein, (b) an aggregation module coupled to the ingress data ports, adapted to analyze and combine the plurality of input data steams into one aggregated data stream in response to the priority factors, (c) a memory coupled to the aggregation module, adapted to store analyzed data packets, and (d) an output data port coupled to the aggregation module, adapted to output the aggregated data stream to the second processor. | 2014-06-05 |
20140153390 | ENHANCED LOCAL ACCESS IN MOBILE COMMUNICATIONS - A hybrid user equipment and advanced user equipment data offloading architecture is provided. In this hybrid architecture, the advanced user equipment includes a backhaul link to a telecommunication network and/or the Internet. The user equipment can send and receive data through the advanced user equipment using the backhaul link. | 2014-06-05 |
20140153391 | Method for Policy Control and Method for Bearer Control as Well as Corresponding Servers, Systems and Computer Programs - The present invention relates to a method for policy control carried out by a node including a policy and charging rules function and a method for bearer control carried out by a node including a bearer binding function as well as to a server configured for implementing a policy and charging rules function and a server configured for implementing a bearer binding function, to a system including these servers and functions, and to computer programs comprising instructions configured, when executed on a server, to cause the server to carry out policy control or bearer control. The method for policy control carried out by a node comprises the steps of creating a policy provision including an inactivity period indicator indicating a period allowing a service data flow to be inactive; and providing the policy provision including the inactivity period indicator to be installed in a bearer control element to determine at least one of a bearer establishment, modification and deactivation according to the policy provision including the inactivity period indicator. | 2014-06-05 |
20140153392 | APPLICATION QUALITY MANAGEMENT IN A COOPERATIVE COMMUNICATION SYSTEM - An application manager node in a communication network, including a transceiver module configured to monitor data communication in the communication network, and a processor coupled to the transceiver and configured to receive, from at least one terminal node, application information related to at least one application data stream associated with at least one application operating in the at least one terminal node, update, based on the application information, a relationship map that includes a relationship between each of the at least one application data stream and an access node, determine an overall quality metric value associated with the access node based at least in part on the application information received from one or more of the at least one terminal node, and select, based on the overall quality metric value, at least one mitigation option for one or more of the at least one application data stream. | 2014-06-05 |
20140153393 | INGRESS TRAFFIC CLASSIFICATION AND PRIORITIZATION WITH DYNAMIC LOAD BALANCING - According to one embodiment, a method comprises an operation of determining whether an ingress control message is locally terminated control traffic on a digital device prior to the ingress control message being forwarded to a hardware processor of the digital device for processing. A priority is assigned to the ingress control message based on information within the ingress control message, if the ingress control message is determined to be locally terminated control logic. | 2014-06-05 |
20140153394 | APPARATUS, SYSTEM AND METHOD OF CONTROLLING DATA FLOW OVER A WIRELESS COMMUNICATION LINK WITH CREDIT ALLOCATION - Some demonstrative embodiments include apparatuses, systems and/or methods of controlling data flow over a wireless communication link with credit allocation. For example, an apparatus may include controller to control a data flow of a stream of data from a first device to a second device over a wireless communication link, the stream of data including data to be delivered to a plurality of endpoints, wherein the controller is to provide to the first device a plurality of credit allocations corresponding to the plurality of endpoints, wherein the controller is to determine a particular credit allocation corresponding to a particular end point based at least on an estimated link delay of the wireless communication link, and an estimated delivery rate of delivering data from a buffer of the second device to the particular endpoint. | 2014-06-05 |
20140153395 | USER EQUIPMENT IN A CONGESTION CONTROLLED CDMA SYSTEM - A system for controlling congestion in a code division multiple access system with multi-user detection capabilities is disclosed. The system includes at least one user equipment, a base station, and a radio network controller. Each user equipment includes a receiver having multi-user detection capabilities. The base station includes a receiver having multi-user detection capabilities, an intra-cell interference measuring device, and an inter-cell interference measuring device. The radio network controller includes a radio resource management device configured to control congestion based on measurements taken by the base station. | 2014-06-05 |
20140153396 | DETECTING OUTLIERS IN NETWORK TRAFFIC TIME SERIES - According to an aspect of the invention, a system and method is configured to detect time series outliers in network traffic. | 2014-06-05 |
20140153397 | Apparatus And Method For Controlling Traffic Flow In Backhaul Link In Wireless Communication Network - A method, system, and apparatus for controlling traffic flow in one or more backhaul links in a wireless communication network is provided. Each backhaul link of the one or more backhaul links includes a backhaul uplink and a backhaul downlink. The method includes analyzing one or more backhaul uplinks and one or more backhaul downlinks between a controller and one or more Base Transceiver Stations (BTSs). The method further includes communicating one or more messages between the controller and the one or more BTSs. The one or more messages include analysis of one or more analyses of one of the one or more backhaul uplinks and the one or more backhaul downlinks. The method further includes controlling the traffic flow in at least one of the one or more backhaul uplinks and the one or more backhaul downlinks based on the one or more messages. | 2014-06-05 |
20140153398 | SINGLE BEARER NETWORK CONNECTION ESTABLISHMENT - A first device may establish a connection with a user device via a particular bearer associated with multiple policies for corresponding data flows. The first device may also receive a first data packet associated with a first data flow; apply, to the first data flow, a first policy of the multiple policies; transmit the first data packet to the user device via the particular bearer; receive a second data packet associated with a second data flow; apply, to the second data flow, a second policy of the one or more policies; and transmit the second data packet to the user device via the particular bearer. | 2014-06-05 |
20140153399 | MULTIPROCESSOR COMMUNICATION NETWORKS - A parallel multiprocessor system includes a packet-switching communication network comprising a plurality of processor nodes operating concurrently in parallel. Each processor node generates messages to be sent simultaneously to a plurality of other processor nodes in the communication network. Each message is divided into a plurality of packets having a common destination processor node. Each processor node has an arbiter that determines an order in which to forward the packets onto the network toward their destination processor nodes and a network interface that sends the packets onto the network in accordance with the determined order. The determined order operates to substantially avoid sending consecutive packets from a given source processor node to a given destination processor node and to randomize the destination processor nodes of those packets presently traversing the communication network. | 2014-06-05 |
20140153400 | ROUTING ARCHITECTURE FOR CONTENT IN A NETWORK - A method includes receiving, at a distribution management device, a request for a content item from a requesting local device. The distribution management device is at a first level of a content distribution architecture, the requesting local device is one of a plurality of local devices at a second level and each local device serves a plurality of sub devices at a third level. A determination whether the requested content item is available from the distribution management device is made. At least one other local device that has the requested content item is identified if the requested content item is not available. A minimum routing cost local device for the requested content to the requesting local device is determined based on the identified at least one other local device. A request for the requested content is sent to the identified minimum routing cost local device. | 2014-06-05 |
20140153401 | Method and System for Symmetric Transmit and Receive Latencies in an Energy Efficient PHY - Aspects of a method and system for symmetric transmit and receive latencies in an energy efficient PHY are provided. In this regard, a delay introduced by a PHY of a network device for outbound traffic and a delay introduced by the PHY for inbound traffic may be controlled such that a transmit delay of the network device is equal, within a tolerance, to a receive latency of the network device. The delays may be controlled based on whether one or more energy efficiency features are enabled in the PHY. The delay introduced by the PHY for outbound traffic may be controlled based on an amount of buffered inbound traffic. The delay introduced by the PHY for inbound traffic may be controlled based on an amount of buffered outbound traffic. The delays may be controlled such that said receive latency and the transmit latency are approximately constant regardless of a mode of operation of the network device. | 2014-06-05 |
20140153402 | EFFICIENT DELIVERY OF REAL-TIME ASYNCHRONOUS SERVICES OVER A WIRELESS NETWORK - In embodiments of the present disclosure, improved capabilities are described for conserving back haul utilization in a wireless network, where optimization servers utilizing publish-subscribe broker services are provided within the wireless network to provide streaming data services required for applications streaming data to a plurality of mobile cellular devices, where the streaming data is not necessarily delivered to each of the plurality of mobile cellular devices at the same time. | 2014-06-05 |
20140153403 | LOAD BALANCING IN SHORTEST-PATH-BRIDGING NETWORKS - A flow classification process is used at the edge of the shortest path bridging network to determine a flow label for attachment to a client frame entering the network. Any of several flow labels can be assigned to a client frame traversing the network to a particular egress node, and the flow labels are used by forwarding nodes to select among multiple equal-cost paths. In several embodiments, the flow label is calculated as a function of the client frame contents, which provide an entropy source for randomizing the selection of the flow label. This entropy source comprises the Internet Protocol (IP) header in the client frame, in some embodiments, but may comprise other client frame content in other cases. | 2014-06-05 |
20140153404 | MULTIPLE LINE COMMUNICATIONS FOR LOCOMOTIVE CONSIST - A method for controlling data communication within a locomotive consist is disclosed. The method may include monitoring an effect of a first interference generated by a first pair of wires on a second pair of wires during a communication. The method may also include monitoring an effect of a second interference generated by the second pair of wires on the first pair of wires during the communication. The method may further include dividing data packets to he sent from the first access point to the second access point such that a first subset of the data packets are designated for the first pair of wires and a second subset of the data packets are designated for the second pair of wires and modifying the first subset of the data packets to reduce the effect of the first interference. | 2014-06-05 |
20140153405 | COMPUTER TELEPHONY HEADSET WITH PRESENCE INDICATOR - A telephone headset is provided which includes a presence status indicator thereon for signaling to other persons the user's availability and/or willingness to communicate face-to-face. | 2014-06-05 |
20140153406 | Systems and Methods of Test Packet Handling - The present disclosure may include a method of handling test packets in an apparatus with a first unit communicatively coupled with a second unit. The method may comprise designating a test packet with type information, the type information indicating whether the test packet is handled by the first unit, the second unit, or either unit. The method additionally may include setting one or more bits of a register of the first unit to select whether the first unit will handle all of the test packets with type information designating either unit. The disclosure further includes associated systems and apparatuses. | 2014-06-05 |
20140153407 | METHOD AND SYSTEM FOR CONTROLLING ACCESS TO WIRELESS ROUTER EQUIPMENT - Method and system for controlling access to wireless router equipment is disclosed. The method includes: disposing an application module for controlling access to wireless router equipment in a mobile terminal in advance; the application module listening to a communication port of the mobile terminal, acquiring equipment information of the wireless router equipment after detecting UDP data packets transmitted from the wireless router equipment to the communication port, and transmitting equipment information of the mobile terminal and version information of application module to the wireless router equipment; sending user's data processing request to the wireless router equipment, and receiving response data generated based on the data processing request by the wireless router equipment. Control of access to wireless router equipment is realized. Limitation on real-time information acquisition caused by the conventional web page access method is overcome. The request timeout problem is solved. Power consumption and bandwidth occupancy are saved. | 2014-06-05 |
20140153408 | APPARATUS AND METHOD FOR MANAGING REQUESTS FOR SERVICE - A system that incorporates the subject disclosure may include, for example, responsive to a determination that a first communication session is in a first state and a first sub-state, monitoring for an active timer associated with the first sub-state, where the first state and the first sub-state are defined by a communications protocol. The system can, responsive to a detection of the active timer, monitor for a packet switching service initiation request generated by the applications processor. The system can, responsive to detecting the packet switching service initiation request, temporarily prevent the packet switching service initiation request from being transmitted by the transceiver. Other embodiments are disclosed. | 2014-06-05 |
20140153409 | SYSTEMS AND METHODS OF ROUTING IP TELEPHONY DATA PACKET COMMUNCIATIONS - Systems and methods performed by a telephony device allow the telephony device to test the quality of multiple potential paths which can be used to conduct a telephony communication. By testing the conditions that presently exist, the telephony device can choose the path that is presently offering the best quality. A telephony communication may be setup over an initial path, and then subsequent testing may determine that it is best to switch to an alternate path offering better call quality. The initial path used for the telephony communication may be the one that offers the fastest initial connection. When multiple potential paths exist, the telephony communication may be conducted over a first path while keep alive messages are communicated over a second path so that the telephony communication can be quickly switched to the second path. | 2014-06-05 |
20140153410 | MOBILE-TO-MOBILE RADIO ACCESS NETWORK EDGE OPTIMIZER MODULE CONTENT CROSS-CALL PARALLELIZED CONTENT RE-COMPRESSION, OPTIMIZATION, TRANSFER, AND SCHEDULING - Various communication systems may benefit from mobile-to-mobile management of cross-call content, including optimization, transfer and scheduling of the same. For example, in a mobile-to-mobile call, a first user's uplink media may be re-compressed while waiting for the media to return from a call server or a first user's uplink media may trigger an eNB/RAN element to prepare a second user RRC/grant just-in-time deliver media to the second user, upon a response from the call server. A method may comprise receiving audio/video on the uplink from a first mobile. The audio/video/media content may be extracted when it is received on the uplink from the first mobile, and may then be re-compressed/customized for delivery on the downlink to the second mobile. When the original content is received back from the server for delivery to the second mobile, the already re-compressed/customized version of the content may be transmitted down to the second mobile. | 2014-06-05 |
20140153411 | TRANSMISSION SPECTRUM SELECTION FOR LOCOMOTIVE CONSIST COMMUNICATIONS - A method for transmitting data between access points in a locomotive consist is disclosed. The method may include determining, at a sending access point, the number of locomotives across which a communication signal will be sent. The method may also include selecting, based on the number of determined locomotives, a first transmission spectrum from among one or more transmission spectrums. The method may further include equalizing the communication signal using the selected first transmission spectrum and sending the equalized communication signal to a receiving access point. | 2014-06-05 |
20140153412 | RELIABLE DATA TRANSFER FOR LOCOMOTIVE CONSIST COMMUNICATIONS - A method for controlling data communication within a locomotive consist is disclosed. The method may include receiving, at a first access point, a first set of data packets that represent a communication sent from a second access point via a first set of wires. The method may also include receiving, at the first access point, a second set of data packets that represent the same communication sent from the second access point via a second set of wires. Further, the method may include processing the first set of data packets and the second set of data packets to create a resultant set of data packets and generating, at the first access point, a communication related to operating the locomotive based on the resultant data packets. | 2014-06-05 |
20140153413 | SYSTEMS AND METHODS OF ROUTING IP TELEPHONY DATA PACKET COMMUNCIATIONS - Systems and methods performed by a telephony device allow the telephony device to test the quality of multiple potential paths which can be used to conduct a telephony communication. By testing the conditions that presently exist, the telephony device can choose the path that is presently offering the best quality. A telephony communication may be setup over an initial path, and then subsequent testing may determine that it is best to switch to an alternate path offering better call quality. The initial path used for the telephony communication may be the one that offers the fastest initial connection. When multiple potential paths exist, the telephony communication may be conducted over a first path while keep alive messages are communicated over a second path so that the telephony communication can be quickly switched to the second path. | 2014-06-05 |
20140153414 | SELECTIVE ROUTING OF COMMUNICATIONS IN LOCOMOTIVE CONSIST - A method for routing data between access points in a locomotive consist including at least three locomotives is disclosed. The method may include monitoring at least one characteristic of a first data transmission between a first access point in a first locomotive and a third access point in a third locomotive. The method may also include determining, based on the monitored characteristic, whether to route a second data transmission from the first access point to the third access point through a second access point in a second locomotive that is physically disposed between the first locomotive and the third locomotive. | 2014-06-05 |
20140153415 | METHOD, APPARATUS, AND COMPUTER PROGRAM PRODUCT FOR SIGNALING FOR SECTORIZED BEAM OPERATION IN WIRELESS NETWORKS - Method, apparatus, and computer program product embodiments configure channel access windows in overlapping network environments. An example method embodiment comprises: transmitting, by an access node, a measurement request to an associated wireless device, to perform measurements of signals received from other access nodes to which the device is not associated, the device being a member of a group of devices based on transmission by the access node to the device, of a directional beacon frame; receiving from the device, a measurement response comprising information on a directional message with an access node identifier of another access node to which the device is not associated; and determining a time window that may be used by devices that are members of the group, for transferring data between members of the group and the access node, based at least partly on the measurement response. | 2014-06-05 |
20140153416 | METHOD, WIRELESS COMMUNICATION STATION, AND SYSTEM FOR REDUCING DATA STARVATION - Embodiments of a wireless communication station and methods for reducing data starvation are generally described herein. In some embodiments, a wireless communications station passes data packets stored in a buffer to a higher-level medium access control (MAC) process, in sequential order based on a sequence number (SN) subfield of the data packets. A watchdog timer is activated upon encountering a missing data packet during the passing. Upon expiration of the watchdog timer, the wireless communication station transmits a delete block acknowledgment (DELBA) frame to terminate a block acknowledgment (ACK) agreement with an originator of the data packets. | 2014-06-05 |
20140153417 | MULTIPLE ACCESS SCHEME FOR NARROWBAND CHANNELS - Methods, systems, and devices are described for managing wireless communications in a machine-to-machine (M2M) wireless Wide Area Network (WAN). An operating frequency band of the M2M wireless WAN is divided into at least a first frequency channel and a second frequency channel. The first and second frequency channels being used for communications on a reverse link. First channel status information and second channel status information are broadcasted to one or more M2M devices. The first channel status information indicating a status of the first frequency channel. The second channel status information indicating a status of the second frequency channel. | 2014-06-05 |
20140153418 | DIAGNOSIS OF CELLULAR NETWORK ELEMENT STATES USING RADIO FREQUENCY MEASUREMENTS - Techniques for monitoring and diagnosing states of wireless network elements having a known impact on uplink interference are presented. In an aspect, a method includes receiving, by a system including a processor, diagnostic data for a cellular network including strength data representative of strengths of radio frequency signals, prior to demodulation, respectively received at a plurality of antennas of a base station of the cellular network over a defined duration of time and at a defined sampling rate. The method further includes, based on analyzing the strength data by the system, determining by the system, a state of a network element of the cellular network. | 2014-06-05 |
20140153419 | Managing Media Distribution Based on a Service Quality Index Value - A method includes receiving first measurement data from a first device. The first device may be a first element of a communication path. The first measurement data may correspond to a first measured parameter associated with performance of the communication path. The method further includes receiving second measurement data from a second device. The second device may be a second element of the communication path. The second measurement data may correspond to a second measured parameter (distinct from the first measured parameter) associated with performance of the communication path. The method further includes determining a first service quality index value corresponding to performance of the communication path based on the first measurement data and the second measurement data. | 2014-06-05 |
20140153420 | CYCLIC SHIFT DELAY DETECTION USING A CLASSIFIER - Systems, apparatus and methods for determining a cyclic shift delay (CSD) mode from a plurality of CSD modes is disclosed. A received OFDM signal is converted to a channel impulse response (CIR) signal in the time domain and/or a channel frequency response (CFR) signal in the frequency domain. Matched filters and a comparator are used to determine a most likely current CSD mode. Alternatively, a classifier is used with a number of inputs including outputs from two or more matched filters and one or more outputs from a feature extractor. The feature extractor extracts features in the time domain from the CIR signal and/or in the frequency domain from the CFR signal useful in distinguishing various CSD modes. | 2014-06-05 |
20140153421 | SYSTEMS AND METHODS FOR OPTIMIZATION OF BRANCH SYNCHRONIZATION NODE DETERMINATION IN A PEER-TO-PEER NETWORK - Methods, devices, and computer program products for optimization of branch synchronization node determination in a peer-to-peer network are disclosed herein. In one aspect, a higher-level node, such as a root node broadcasting master clock synchronization messages to other devices, may determine a dynamic signal strength threshold and send it in those synchronization messages. After receiving those messages, if finding the received signal strength of those messages is below the dynamic signal threshold, a receiving node will realize that it is relatively far away from the root node and hence may be a potential branch node to further relay those messages. This dynamic threshold may be determined to ensure that at least a certain percentage of receiving nodes are potential branch nodes, based on the received signal strengths of those nodes at the root node. This method can reduce device energy consumption by only requiring edge devices to relay the synchronization messages, and they can be dynamically identified based on the threshold. In addition, a branch node can also use the dynamic signal strength threshold to help the determination of its potential next-hop branch nodes. | 2014-06-05 |
20140153422 | RATE LIMITING MECHANISM BASED ON DEVICE LOAD/CAPACITY OR TRAFFIC CONTENT - The present disclosure discloses a method and network device for a rate limiting mechanism based on device load/capacity or traffic content. Specifically, the system receives a request from a network node, and determines whether a ratio between a current load and a capacity exceeds a threshold. If so, the system determines a wait time period based on current load/capacity ratio, and responds to the network node with a message including the wait time period. Moreover, the system can inspect content of the request to determine a message type, and whether the message type indicates that the request is associated with dependent messages. If so, the system responds to the request with a busy message including the wait time period. Further, the system rejects new session requests if the number of concurrent sessions currently connected to the network device approaches the number of sessions associated with a regression point. | 2014-06-05 |
20140153423 | METHOD FOR HANDOVER OF TERMINAL USING MULTI-CONNECTION IN CELLULAR COMMUNICATION SYSTEM - A method for handover of a terminal using a multi-connection in a cellular communication system is disclosed. The method for handover according to the present invention includes a multi-connection setting procedure of setting a connection to a second base station in addition to a connection to a first base station according to movement of a terminal in a direction from the first base station to the second base station, and a connection release procedure of releasing the connection to the first base station. Specifically, the present invention may be applied in a multi-beam management environment of super high frequency (SHF) and extremely high frequency (EHF) bandwidths, and may obtain an effect of decreasing signaling overhead and process latency of a conventional handover method. | 2014-06-05 |
20140153424 | WIRELESS POSITIONING METHOD AND APPARATUS USING WIRELESS SENSOR NETWORK - Provided is a wireless positioning method using a wireless sensor network, for estimating a position of an unknown node that is a positioning target by using a plurality of anchor nodes arranged at regular intervals, the wireless positioning method including: setting a plurality of test nodes at regular intervals on a space formed by some of the plurality of anchor nodes; obtaining a number and position information of anchor nodes within a predetermined distance from the unknown node; detecting at least one test node matching the obtained number and position information; and estimating a position of the unknown node by calculating an average coordinate value of the detected at least one test node. | 2014-06-05 |
20140153425 | Neighbour Cell Quality Measurement in a Telecommunications System - The present invention relates to methods and arrangements for neighbour cell quality measurements using silent resource element (RE) grids, and as well to a silent RE grid. | 2014-06-05 |
20140153426 | METHOD AND APPARATUS FOR PERFORMING A CHANNEL MEASUREMENT THROUGH A RECEIVING END IN A WIRELESS COMMUNICATION SYSTEM - Disclosed is a method for receiving a downlink signal through a receiving end in a wireless communication system. Specifically, the method comprises the steps of: receiving, from a transmitting end, information on at least one antenna port of a reference signal for a control channel and at least one antenna port of a reference signal for a data channel; receiving the control channel on the basis of the reference signal for the control channel; and receiving the data channel on the basis of the reference signal for the control channel and the reference signal for the data channel, wherein the at least one antenna port of the reference signal for the control channel is included in the at least one antenna port of the reference signal for the data channel. | 2014-06-05 |
20140153427 | METHOD AND APPARATUS FOR MONITORING A WIRELESS LINK IN A WIRELESS COMMUNICATION SYSTEM - The present invention relates to a wireless communication system, and more particularly to a method and apparatus for monitoring a wireless link. A method for monitoring a wireless link by a terminal in a wireless communication system according to one embodiment of the present invention comprises the steps of: receiving a precoded control channel; and estimating the quality of the wireless link for the received precoded control channel, wherein the quality of the wireless link can be estimated on the basis of an assumption by the terminal regarding the precoding applied to the precoded control channel. | 2014-06-05 |
20140153428 | Method and System for Aggregating Wifi Signal Data and Non-Wifi Signal Data - Methods of aggregating spectrum data captured from a narrowband radio to form a spectrum covering a much wider frequency band. Frequency data, such as FFT spectrum data captured from a narrowband receiver such as an IEEE 802.11 Wi-Fi receiver are combined to display representative real-time FFT, average FFT, and FFT duty cycle data of a wideband spectrum. Data is captured from narrow band radios such as access points, station monitors, or client devices on a wireless network. A wideband spectrum may be aggregated from data captured from one or from multiple devices. Data may be stored for later analysis and display. | 2014-06-05 |
20140153429 | REAL-TIME MONITORING OF PERCEIVED QUALITY OF PACKET VOICE TRANSMISSION - The present invention is directed to a system and method for monitoring perceived quality of a packet-switched voice service in a network. The method includes the step of receiving a packetized voice communication via the packet-switched voice service. At least one objective measurement is obtained from the received packetized voice communication. User perceived quality of voice data is derived from the at least one objective measurement. The user perceived quality of voice data is provided to a user. The steps of receiving, obtaining, deriving, and providing are performed in real-time. | 2014-06-05 |
20140153430 | Wimax R6 Management Protocol - Within an access services network (ASN) operable for providing wireless access services to an access terminal and including a base station communicatively coupled to an ASN gateway, a new management protocol is provided for managing the R6 communications. The protocol includes a common set of message types that may be used for data plane, control plane, and individual peer applications communicating over the control plane. In one embodiment, a keepalive procedure or process is used to manage the R6 interface between the ASN gateway and the base station by sending keepalive messages through an established data path tunnel and maintaining one or more keepalive timers. | 2014-06-05 |
20140153431 | METHOD AND DEVICE FOR DETERMINING A JITTER BUFFER LEVEL - A buffer level for jitter data buffer is determined. A frame payload size difference is determined for a plurality of video frames encoded into data packets sequentially received from a network. The difference is a difference in a payload size of a current frame and a previous frame. A frame network transit delay is determined as a difference in a transport time between the current frame and the previous frame and an expected transport time between the current frame and the previous frame. A slope and a variance of a linear relationship between the frame payload size difference and the frame network transit delay are determined for the plurality of video frames. Finally, a buffer level of a jitter data buffer is determined using a maximum frame payload size, an average frame payload size, the slope and the variance. | 2014-06-05 |
20140153432 | METHOD FOR REPORTING CHANNEL STATE INFORMATION, USER EQUIPMENT AND BASE STATION - Embodiments of the present invention provide a method for reporting channel state information, user equipment and base station. The method includes: receiving, by user equipment, an indication signaling transmitted by a base station, the indication signaling comprising identification information for triggering report of aperiodic channel state information; determining a measurement set of the report of the aperiodic channel state information according to the identification information; and reporting corresponding channel state information to the base station according to the measurement set. With the embodiments of the present invention, the needed aperiodic CSI may be quickly fed back, thereby achieving relatively flexible aperiodic report. | 2014-06-05 |
20140153433 | Resource Scheduling Method, Radio Access Device, and Communications System - Embodiments of the present invention disclose a resource scheduling method, a radio access device, and a communications system. In a solution provided in an embodiment of the present invention, a radio access device first measures an interference parameter value corresponding to each uplink resource block of a first communications system; when a first terminal accessing the first communications system needs to transmit uplink data, measures a channel condition parameter value of an uplink channel of the first terminal; if a current channel condition of the uplink channel of the first terminal is relatively good, allocates an uplink resource block, whose interference parameter value is greater than a first interference threshold, of the first communications system to the first terminal; and if relatively poor, allocates an uplink resource block, whose interference parameter value is less than the first interference threshold, of the first communications system to the first terminal. | 2014-06-05 |
20140153434 | Throughput-Based Active Mode Trigger - A method and apparatus for reducing gaps in data transmission between a device and at least one wireless access point connecting the first device to a central monitoring system. The device includes a radio that enables bidirectional data communication between the device and the at least one wireless access point, the radio being able to operate in a power save mode and an active transmission mode. A control processor selectively monitors a type and amount of data being transmitted between the radio and the at least one wireless access point to predict an occurrence of a gap in data transmission between the device and the at least one access point. The control processor, in response to predicting a gap in data transmission, automatically switches an operational mode of the radio from the power save mode to the active transmission mode for a predetermined amount of time enabling full bidirectional communication between the device and the at least one wireless access point for the predetermined amount of time preventing the gap in data transmission. | 2014-06-05 |
20140153435 | TIERED DEEP PACKET INSPECTION IN NETWORK DEVICES - Packet inspection in a network device includes a first stage circuit to monitor packets being switched by a network interface in the network device. The first stage circuit includes at least one pattern matcher to identify selected flows in the packets satisfying first criteria and to divert the selected flows from standard processing in the network interface. A second stage circuit receives the selected flows, performs deep packet inspection on the selected flows to identify further selected flows satisfying a second criteria, and controls the network interface to apply alternative processing to the further selected flows and allow the selected flows other than the further selected flows to rejoin the standard processing. | 2014-06-05 |
20140153436 | WIRELESS COMMUNICATION DEVICE AND COMMUNICATION CONTROL METHOD - A wireless communication device is provided with: a means that, when traffic of said device is greater than another device in a state in which the device is wirelessly connected to a terminal without using CoMP, generates information with which a parameter is altered so that a communication area in which CoMP is used is expanded at the wireless communication device side, said parameter relating to a condition by which the terminal reports a result of a communication measurement between the device and the other device; and a means that carries out an adjustment so that a proportion of resources for communication using CoMP is increased in accordance with the traffic situations of the device and the other device. | 2014-06-05 |
20140153437 | Determining Multicast Root Nodes in a Telecommunications Network - In an embodiment, a method comprises: detecting a change in a multiple-switch configuration in a data communications network comprising a plurality of packet data switches configured as roots of multicast trees. In response to detecting that the multiple-switch configuration has changed, a first value, a second value and a third value representing limits on a number of multicast trees supported in the network and prioritization of the switches are retrieved. The method further comprises determining a type of the multiple-switch configuration change. In response to determining that the type indicates that a first switch was added to the multiple-switch configuration, using at least the first, second and third values, it is determined whether to configure the first switch as a first root in the multiple-switch configuration. The method is performed by one or more computing devices. | 2014-06-05 |
20140153438 | ANALYZING A NETWORK TOPOLOGY - Systems, methods, and devices for analyzing a network topology are described herein. For example, one or more embodiments include receiving data from a node in a node array with a locating device, determining a position of the locating device, determining a position of the node in relation to the locating device based on the data received from the node and the position of the locating device, comparing the position of the node to a defined layout of the node array, and determining whether the position of the node matches a defined position in the defined layout of the node array. | 2014-06-05 |
20140153439 | METHOD FOR MANAGING HETEREOGENEOUS CELLULAR NETWORKS - A method is provided for managing heterogeneous cellular networks. The method comprises obtaining measurement reports from wireless entities relating to the intensity at which signals are received by each wireless entity; based on these measurement reports, and/or on geographical information of HetNet elements, identifying a macro cell located at the vicinity of the small cells; selecting one of the small cells to be a gateway cell, and other small cells to be inner cells. The gateway cell is a small cell that receives, or mobile terminals connected thereto receive, signals transmitted by the macro cell at an intensity being at least similar to intensity at which these signals are received at the inner cells; identifying physical layer identifiers (PLIs) used at the macro cell; and determining PLIs for the gateway cell which are not currently used by the macro cell, and PLIs available for use by the inner cells. | 2014-06-05 |
20140153440 | SYSTEMS AND METHODS FOR SYNCRHONIZATION OF WIRELESS DEVICES IN AN AD-HOC NETWORK - Methods, devices, and computer program products for synchronization of wireless devices in an ad-hoc network are described herein. In one aspect, a method for synchronizing a wireless communication apparatus is provided. The method includes generating, at a wireless communication apparatus, one or more messages identifying a second device to generate prospective synchronization messages. In some aspects, the second device is a back-up root device. The method further includes transmitting a synchronization message. In one aspect, a root device for an ad-hoc network is responsible for generating synchronization messages for nodes of the ad-hoc network. The root device also generates and transmits a message which identifies a back-up root device. The back-up root device may assume responsibility for generating synchronization messages for the ad-hoc network in the event that the wireless communication apparatus no longer generates synchronization messages for the ad-hoc network. In an embodiment, the generated message identifying the back-up root device is included in a synchronization message. | 2014-06-05 |
20140153441 | NETWORK SWITCH AND METHOD FOR AUTOMATICALLY ESTABLISHING CONNECTION TO A WIDE AREA NETWORK - A network switch is configured to automatically establish a connection to a WAN by determining which of a plurality of ports of the network switch is a current uplink port leading to the WAN. The switch attempts to establish connectivity to the WAN using a first set of port configurations as the current set of port configurations. Upon determining that the first set of port configurations does not allow the network switch to determine an uplink port, the network switch changes to a mode having a first security measure and also having a relaxed set of current port configurations. The network switch again attempts to establish connectivity to the WAN, and upon further failures to determine an uplink port leading to the WAN, the network switch may be configured to switch to other modes utilizing further relaxed port configurations and the same or additional security measures. | 2014-06-05 |
20140153442 | Method, Device, and System for Packet Processing - The present disclosure provides a method, a device, and a system for packet processing, where the method includes: receiving a protocol packet from a downstream device, where the protocol packet carries uplink port information of the downstream device and the user VLAN of the downstream device; learning port types of the present device based on the uplink port information and classifying the user VLAN of the present device and the user VLAN of the downstream device based on the user VLAN of the downstream device; and forwarding the received packet based on configuration information stored on the present device, where the port type or types to which each VLAN type can be added are specified in the configuration information. | 2014-06-05 |
20140153443 | Per-Address Spanning Tree Networks - A mechanism is provided for implementing a per-address spanning tree (PAST) to direct the forwarding of packets in a set of switches. The per-address spanning tree is computed for each identified address in a set of addresses thereby forming a set of per-address spanning trees. A set of forwarding rules associated with each per-address spanning tree in the set of per-address spanning trees is generated and installed all appropriate switches in the set of switches for which the per-address spanning tree is generated so that each switch in the set of switches will forward packets based on the set of forwarding rules installed in that switch. | 2014-06-05 |
20140153444 | SYSTEMS AND METHODS OF SELECTIVE SCANNING FOR AD-HOC NETWORKS - Methods, devices, and computer program products for selective scanning of ad-hoc networks are described herein. In one aspect, a method includes receiving a message identifying a number of times the message has been forwarded. The method further includes selectively scanning for other ad-hoc networks based on the identified number. In one aspect, a root device for an ad-hoc network is responsible for generating synchronization messages for nodes of the ad-hoc network. The synchronization message includes a count of the number of times the synchronization message has been forwarded. When the hop count reaches a limit, the synchronization message is no longer retransmitted or forwarded by receiving nodes. Nodes receiving this message may recognize they are positioned near the edge of the ad-hoc network. In at least one embodiment, these nodes may selectively scan for other ad-hoc networks based on the hop count reaching or exceeding a predetermined threshold. | 2014-06-05 |
20140153445 | Method, System, and Switch for Making Bridge in MSTP Join Region - A method, a system, and a switch for making a bridge in the Multiple Spanning Tree Protocol (MSTP) join a region. A root bridge in a multiple spanning tree instance (MSTI) to be generated acquires region information of the MSTP; and sends a region join packet carrying the region information of the MSTP to a downstream bridge after the region information of the MSTP is configured on the root bridge, so that the downstream bridge configures the region information of the MSTP to region information of the downstream bridge. Region information may be configured on a root bridge of the MSTP and notified to a downstream bridge, so that all bridges of the MSTP join a region in which the root bridge resides. | 2014-06-05 |
20140153446 | METHOD FOR COLLECT CALL SERVICE BASED ON VOIP TECHNOLOGY AND SYSTEM THEREOF - One embodiment of the present invention provides a collect call method and system thereof, more particularly, in order to charge the called party with a uniform toll for collect call, which is determined by only the type and location of called party terminal. In one embodiment, the collect call method, system and a counsel service providing method use a free VoIP network for part of the voice call link and a charge PSTN network for the rest of the voice call link. In one embodiment, if the first link corresponding to the collect call request is established, the collect call switch calls the called party terminal to establish the second link, and billing on the second link is initiated. | 2014-06-05 |
20140153447 | System and Method for Remote Home Monitoring Utilizing a VoIP Phone - A system and method for remote monitoring through a voice over Internet Protocol phone. An indicator configured to activate a video interface of the VoIP phone is received. A determination is made whether the indicator authorizes the video interface. The video interface of the VoIP phone is activated in response to determining the indicator authorizes the video interface. Video communications are sent and received between the VoIP phone utilized by a receiving party and a communications device utilized by a calling party. An action is performed in response to recognizing a response from the receiving party. | 2014-06-05 |
20140153448 | Interference Management for Time Division Duplex Operation - Communication systems may benefit from various interference management procedures. For example, uncoordinated time division duplex systems may benefit from flexible time division duplex operation that includes an interference management procedure that may be applicable to various carriers. A method may include determining a way in which a subframe in a frame structure will be used within a predetermined or undetermined amount of time. The method may also include communicating the way the subframe will be used to an affected device. | 2014-06-05 |
20140153449 | METHOD AND DEVICE FOR TRANSMITTING ACK/NACK IN WIRELESS COMMUNICATION SYSTEM - Provided are a method and a device for transmitting an acknowledgement/not-acknowledgement (ACK/NACK) of a terminal which is set with a plurality of serving cells. The method comprises the steps of: receiving data in a subframe n of a second serving cell; and transmitting an ACK/NACK signal for the data in a subframe n+k | 2014-06-05 |
20140153450 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING A SIGNAL OF A TERMINAL IN A TIME DIVISION WIRELESS COMMUNICATION SYSTEM - A method of transmitting data for uplink coverage for improvement of a wireless communication system by a terminal improving uplink data transmission reliability so as to be capable of successful data transmission. A method for transmitting and receiving a signal of a terminal in a time division wireless communication system of the present invention includes receiving a TTI bundling setting command from a base station, confirming whether a TTI bundling number is included in the TTI bundling setting command, determining the time when a signal is transmitted and received according to the TTI bundling number, when the TTI bundling number is included and determining the time when a signal is transmitted and received according to a preset TTI bundling number, when the TTI bundling number is not included. | 2014-06-05 |
20140153451 | METHOD, SYSTEM AND APPARATUS FOR SENDING AND RECEIVING FEEDBACK INFORMATION - The present invention relates to the technical field of wireless communication, particularly relates to a method, system and apparatus for sending and receiving feedback information, to be used for transmitting the feedback information after the aggregation of carriers with different time division duplex (TDD) uplink and downlink configurations. The method of an embodiment of the present invention comprises: determining a dedicated feedback timing relationship by using a user equipment (UE) aggregating carriers with different TDD uplink/downlink configurations; the UE transmitting the feedback information corresponding to the downlink data on the primary carrier according to the determined dedicated feedback timing relationship. Because the feedback information can be transmitted after the aggregation of carriers with different TDD uplink and downlink configurations, thus the transmission efficiency and system performance after the aggregation of carriers with different TDD uplink and downlink configurations are improved. | 2014-06-05 |
20140153452 | METHOD FOR TRANSCEIVING DATA IN A WIRELESS ACCESS SYSTEM, AND BASE STATION AND TERMINAL FOR SAME - Disclosed are a method for transceiving data in a wireless access system, and a base station and terminal therefor. More particularly, the present invention relates to a method for transceiving data, and to a base station device for the method, wherein the method comprises the steps of: transmitting, in a single first subframe, a physical downlink control channel (PDCCH) including downlink scheduling information on each terminal; and transmitting, in a plurality of second subframes, a physical downlink shared channel (PDSCH) relevant to said PDCCH to each terminal. The PDCCH supports a carrier aggregation that includes a field indicating said plurality of second subframes in which said PDSCH is transmitted. | 2014-06-05 |
20140153453 | METHOD AND APPARATUS FOR LIMITING A DOWNLINK SUBFRAME IN A TDD MODE - The present description relates to a method and apparatus for limiting a downlink subframe in a time division duplex (TDD) mode. The method for limiting a downlink subframe in a TDD mode according to one embodiment of the present description enables a base station, which controls a cell operating in a TDD scheme, to: transmit cell-specific TDD uplink-downlink configuration information and terminal-specific TDD uplink-downlink configuration information of the cell to a user terminal having low power consumption; and transmit uplink allocation information or response control information to the data previously received from the user terminal in a first downlink subframe according to the cell-specific TDD configuration information and terminal-specific TDD configuration information provided to the user terminal. The terminal-specific TDD configuration information indicates one or more candidate subframes which are portions of downlink subframes in the cell. | 2014-06-05 |
20140153454 | METHOD FOR RESOURCE MANAGEMENT IN A CELLULAR COMMUNICATION NETWORK AND RESOURCE MANAGEMENT SYSTEM - A method for resource management in a cellular communication network, wherein the network includes at least one base station per cell for a plurality of cells that operates in TDD (Time Division Duplex) transmission mode, wherein the base stations implement a respective UL/DL configuration mode in which frames are composed of a specific sequence of downlink DL, uplink UL and special S subframes, is characterized in that the base stations are operated such that neighboring base stations with adjacent and/or overlapping coverage areas employ different UL/DL configuration modes, wherein interference between neighboring base stations is taken account of by implementing power control on a subframe basis. Furthermore, a resource management system for use in a cellular communication network is described. | 2014-06-05 |