51st week of 2013 patent applcation highlights part 31 |
Patent application number | Title | Published |
20130336091 | STATISTICS-BASED SEISMIC EVENT DETECTION - Automated detection of microseismic events is performed by a system and method that provides automated calculation of one or more statistical parameters for statistics-based detection of microseismic events of interest. An event detector to perform signal subspace-based detection may automatically, e.g. iteratively, be configured based on the one or more automatically calculated and/or estimated statistical parameters, which may include a signal subspace dimension, an effective embedding dimension, a detection threshold, and/or a false alarm rate. Some of the statistical parameters may be calculated based on custom-generated synthetic seismic data. | 2013-12-19 |
20130336092 | DIGITAL SEISMIC SENSOR AND ACQUISITION DEVICE ADAPTED TO BE CONNECTED TOGETHER VIA A TWO-CONDUCTOR LINE - A digital seismic sensor adapted to be connected, via a two-conductor line, to an acquisition device. The digital seismic sensor includes: a digital sensor; a local sampling clock providing a sampling frequency; a receiver for receiving command data coming from the acquisition device and synchronization information providing accurate timing information to enable seismic sensor synchronization; a compensator for compensating, as a function of the synchronization information, a drift of the local sampling clock; a transmitter for transmitting seismic data towards the acquisition device; a driver for driving the receiver and the transmitter, according to a half-duplex transmission protocol over the two-conductor line and using a transmission clock extracted from the received command data; a power receiver for receiving electrical power; and a coupler for coupling the command and synchronization information receiver, the transmitter and the power receiver to the two-conductor line. | 2013-12-19 |
20130336093 | ECHOLOCATION APPARATUS - An apparatus comprises an echolocation module configured to determine a distance to the object based on the received sound signal reflected from an object. The echolocation module determines surroundings based on the determined distance. A processor is configured to modify one or more attributes of the apparatus based on the determined surroundings. | 2013-12-19 |
20130336094 | SYSTEMS AND METHODS FOR DETECTING DRIVER PHONE USE LEVERAGING CAR SPEAKERS - Systems and methods for determining a location of a device in a space in which speakers are disposed. The methods involve receiving a Combined Audio Signal (“CAS”) by an MCD microphone. The CAS is defined by a Discrete Audio Signal (“DAS”) output from the speakers. DAS may comprise at least one Sound Component (“SC”) having a frequency greater than frequencies within an audible frequency range for humans. The MCD analyzes CAS to detect an Arriving Time (“AT”) of SC of DAS output from a first speaker and an AT of SC of DAS output from a second speaker. The MCD then determines a first Relative Time Difference (“RTD”) between the DASs arriving from the first and second speakers based on the ATs which were previously detected. The first RTD is used to determine the location of the MCD within the space. | 2013-12-19 |
20130336095 | SENSOR AND A SENSOR SYSTEM - The invention relates to a sensor and a system for measuring pressure, variation in sound pressure, a magnetic field, acceleration, vibration, or the composition of a gas. The sensor comprises an ultrasound transmitter, a cavity, and a passive sensor element. In accordance with the invention the sensor includes antenna means for receiving radio frequency signals (f | 2013-12-19 |
20130336096 | DISPLAY ON THE OSCILLATING WEIGHT OF A SELF-WINDING MOVEMENT | 2013-12-19 |
20130336097 | OPTICAL-INFORMATION RECORDING MEDIUM AND PLAYBACK APPARATUS - An optical-information recording medium includes a groove and a land that are alternately provided. Address information in the groove is recorded by wobbles in the groove, and address information on the land is recorded by a combination of the wobbles in the grooves provided at two opposite sides of the land. | 2013-12-19 |
20130336098 | DISC DEVICE - A disc device with which the disc replacing time can further be suppressed includes a carrier which retains a plurality of discs in a stacked state, which supplies the retained plurality of discs to a plurality of disc drives, respectively, and which collects the supplied plurality of discs in a stacked state. The carrier is structured to retain a stacked object made up of a first plurality of discs collected from the plurality of disc drives and a second plurality of discs to be supplied next to the plurality of disc drives. | 2013-12-19 |
20130336099 | HOLOGRAPHIC OPTICAL PICKUP DEVICE, OPTICAL INFORMATION RECORDING AND REPRODUCING DEVICE, AND METHOD OF REPRODUCING OPTICAL INFORMATION - A holographic optical pickup device includes an optical axis split element for splitting a reference beam into two light beams in different propagation directions having polarized states substantially orthogonal to each other, angular variable elements for changing incident angle of the reference beam for irradiating an optical information recording medium, an image sensor for detecting a diffracted beam generated from a recorded region upon irradiation of the optical information recording medium with the reference beam to form a reproduction signal, and photodetectors for detecting the diffracted beam generated from the recorded region upon irradiation of the optical information recording medium with the reference beam. An angular error signal is generated for controlling the angular variable element using signals detected by the photodetectors. | 2013-12-19 |
20130336100 | OPTICAL INFORMATION RECORDING MEDIUM, AND SUBSTRATE AND MANUFACTURING METHOD FOR THE OPTICAL INFORMATION RECORDING MEDIUM - In an optical disk including at least a rewritable phase change material and comprising a recording layer having a reflectivity of more than 15%, an address output value as an address pit signal component occupying in a reproduced signal in a non recording state is prescribed to be 0.18 though 0.27 or a numerical aperture of an address pit signal occupying in a reproduced signal in a non recording state is prescribed to be more than 0.3. | 2013-12-19 |
20130336101 | OBJECTIVE LENS DRIVING UNIT THAT MAINTAINS ELECTRICAL CONNECTION BETWEEN SUSPENSION WIRES AND LEADS - Provided are an objective lens driving unit that maintains the electrical connection between suspension wires and winding bosses. The objective lens driving unit includes a plurality of winding bosses disposed at a side of the frame, each having a projection formed at its end and extending in a direction in which a suspension wire extends. | 2013-12-19 |
20130336102 | COPY PROTECTION METHOD FOR OPTICAL STORAGE DEVICE - A copy protection method includes the steps of providing an optical storage device having a substrate layer and a data structure layer coated on the substrate layer and containing a set of raw data codes; forming on the data structure layer at least one polarizing layer capable of causing a change in a light beam; and forming on the polarizing layer a scratch protection layer. The polarizing layer is located between the data structure layer and an optical reading device to influence a light beam irradiated thereon by the optical reading device, so that the set of raw data codes being optically accessed is conditionally converted into a different set of physical data codes. By providing the polarizing layer on the optical storage device to change the data codes that can be obtained by the optical reading device, it is able to stop illegal copying of the optical storage device. | 2013-12-19 |
20130336103 | INTER-DOMAIN SIGNALING TO UPDATE REMOTE PATH COMPUTATION ELEMENTS AFTER A CALL SET-UP FAILURE - In one embodiment, a router in a non-originating domain receives a signal to establish a tunnel, the signal having an identification (ID) of an originating path computation element (PCE) of an originating domain from where the signal to establish the tunnel originated. In response to determining that establishment of the tunnel fails, the router may signal the failure of the establishment to a local PCE of the non-originating domain, the signaling indicating the ID of the originating PCE to cause the local PCE to provide updated routing information of the non-originating domain to the originating PCE. | 2013-12-19 |
20130336104 | SYSTEMS AND METHODS FOR PROPAGATING HEALTH OF A CLUSTER NODE - The present disclosure describes systems and methods for propagating port state to intermediary devices of a cluster in a static link aggregation environment. The methods and systems include a cluster comprising a plurality of intermediary devices in communication with a network device via a static link aggregation comprising aggregated ports from different intermediary devices of the cluster. A first device of the static link aggregation is configured to detect that a health of the first device is below a predetermined threshold and, responsive to the detection, identify one or more ports in the aggregated ports as down. A second device of the link aggregation is configured to, responsive to the identification, remove the ports from a distribution list for the static link aggregation. Upon detection that a health of a device is above a predetermined threshold, the first device may identify the ports as up. | 2013-12-19 |
20130336105 | EXPANDER DEVICE - An example expander includes a processor, a switch, and a plurality of physical layer devices (PHYs). The processor is to detect an error condition and, in response to detecting the error condition, cause the expander to enter a reduced functionality mode which keeps the switch and the plurality of physical layer devices (PHYs) operating notwithstanding the error condition. | 2013-12-19 |
20130336106 | APPARATUS AND METHOD FOR RESOLVING A SERVING GRANT DEADLOCK AT A MOBILE STATION CONFIGURED FOR ENHANCED UPLINK (EUL) - A user equipment (UE) and a method of using the UE are provided for fulfilling a network's intent to increase or decrease the serving grant for the UE in spite of a deadlock condition that may otherwise prevent fulfillment of the network's intent. That is, upon determining the network's intent, the UE may alter its serving grant according the intent by altering the number of packets for transmission in a TTI. | 2013-12-19 |
20130336107 | DYNAMICALLY TRIGGERED TRAFFIC ENGINEERING ROUTING ADVERTISEMENTS IN STATEFUL PATH COMPUTATION ELEMENT ENVIRONMENTS - In one embodiment, a device (e.g., a path computation element, PCE) monitors a tunnel set-up failure rate within a computer network, and determines whether to adjust an accuracy of routing information based on the tunnel set-up failure rate. For instance, the tunnel set-up failure rate being above a first threshold indicates a need for greater accuracy. In response to the tunnel set-up failure rate being above the first threshold, the device may then instruct one or more routers to shorten their routing update interval in the computer network. | 2013-12-19 |
20130336108 | GLOBAL STATE RESYNCHRONIZATION FOR PATH COMPUTATION ELEMENT FAILURE DURING A REOPTIMIZATION PROCESS - In one embodiment, a router initiates reroutes of one or more tunnels at the router as part of optimization of a plurality of tunnels in a computer network, and stores an original state of the one or more tunnels at the router prior to the optimization. By detecting whether path computation element (PCE) failure occurs prior to completion of the optimization, the router may revert to the original state of the one or more tunnels in response to PCE failure prior to completion of the optimization. | 2013-12-19 |
20130336109 | ORDERED FLOODING REQUESTS FOR PATH COMPUTATION ELEMENTS - In one embodiment, a stateful path computation element (PCE) in a computer network determines a need to route at least a threshold number of tunnels, and in response, triggers a routing update from a determined set of routers. Having updated the routing information and available network resources for the set of routers, the stateful PCE may then compute the tunnels based on the update. | 2013-12-19 |
20130336110 | APPARATUS AND METHOD FOR SUPPORTING IDLE MODE LOAD BALANCING - An idle mode load balancing capability enables balancing of idle mode wireless devices across wireless carriers in order to ensure that the possibility of congestion on any given wireless carrier is reduced or even minimized when idle mode wireless devices become active. The idle mode load balancing may be performed for wireless carriers by determining relative numbers of idle mode wireless devices on the wireless carriers and performing idle mode load balancing for the wireless carriers based on the relative numbers of idle mode wireless devices on the wireless carriers. The relative number of idle mode wireless devices on a wireless carrier may be determined based on a change in load on the wireless carrier during the observation period, which may be determined based on an observed change in load on the wireless carrier and a load correction associated with session terminations on the wireless carrier. | 2013-12-19 |
20130336111 | METHOD AND SYSTEM FOR WIRELESS COMMUNICATION WITH MACHINE-TO-MACHINE DEVICES - Approaches for managing machine-to-machine (M2M) wireless devices are disclosed. M2M devices may be managed using broadcast messages wirelessly transmitted from a server. M2M wireless devices may be configured to utilize service classes in order to implement network access policy control. Features include per-message or per-group security; randomized delays for acknowledgements and/or network access, optionally per group or network access rule; sequence numbers and/or retransmissions for QoS; pre-defined pathname shortcuts; network access rules based on time, congestion and network events; estimates of congestion at various nodes; spreading and/or maximum wait times; default or universal service classes; application data streams mapped to service classes; and offline triggering. | 2013-12-19 |
20130336112 | METHOD AND BASE STATION OF ADJUSTING UPLINK LOAD VARIANCE DUE TO UPLINK BEAM DIRECTION CHANGE - The present invention provides a method of adjusting uplink load variance due to a change of a beam direction turning from towards a current beamforming control cell to towards a target beamforming control cell, comprising: estimating an uplink load increment of the target beamforming control cell due to the change of the beam direction, before the beam direction turning from towards the current beamforming control cell to towards the target beamforming control cell; comparing the estimated uplink load increment with an available uplink load headroom of the target beamforming control cell; and adjusting an uplink load grant of a user equipment if the uplink load increment is larger than the available uplink load headroom, so that an uplink load increment is not beyond the available uplink load headroom, so that the uplink load increment is not beyond the available uplink load headroom. | 2013-12-19 |
20130336113 | WIRELESS LAN COMMUNICATION DEVICE, WIRELESS LAN COMMUNICATION METHOD AND PROGRAM - A wireless LAN communication device configured to carry out the priority control of an EDCA scheme includes a first determining section for determining access categories, a second determining section for determining a bandwidth occupancy rate for each access category, and a change section for dynamically changing parameters regarding the priority control for each category in accordance with determination results of the first and second determining sections. Accordingly, even when a mass of traffic exists in categories having the priority of the same class, the collision of packets in the traffic, the increase of the amount of delay, the reduction of throughput, and the like can be avoided. | 2013-12-19 |
20130336114 | USING THE MAINTENANCE CHANNEL IN A MOBILE DATA NETWORK TO PROVIDE SUBSCRIBER DATA WHEN A CACHE MISS OCCURS - A mobile data network includes a radio access network and a core network. A first service mechanism in the radio access network breaks out data coming from a basestation. When data is broken out by the first service mechanism, the data is delivered at the edge, which means the true activity of the channel is not visible to the core network. In order to maintain the high-speed channel, channel maintenance data packets are sent to and from the radio network controller on the network tunnel. The maintenance channel is also used to send cache miss data to a subscriber when a cache miss occurs at the edge of the mobile data network, without regard to a need for channel maintenance data packets. | 2013-12-19 |
20130336115 | METHOD AND SYSTEM FOR INGRESS MULTICAST LOAD BALANCING - A system, method and apparatus for efficient bandwidth management of traffic across a plurality of channels using one or more epoch-based load balancing functions to asynchronously rebalance traffic allocations among the channels. | 2013-12-19 |
20130336116 | CONGESTION-BASED NOTIFICATION DURING FAST REROUTE OPERATIONS IN STATEFUL PATH COMPUTATION ELEMENT ENVIRONMENTS - In one embodiment, once activation of use of a backup tunnel is detected for a primary tunnel, then a level of congestion of the path of the backup tunnel may be determined. In response to the level being greater than a threshold, a head-end node of the primary tunnel is triggered to reroute the primary tunnel (e.g., requesting to a path computation element). Conversely, in response to the level not being greater than the threshold, the backup tunnel is allowed to remain activated. | 2013-12-19 |
20130336117 | DISTRIBUTED PROCESSING SCHEME TO SUPPORT IEEE 1588 PTP OVER MULTIPLE PORTS SPANNING A LAG - A Precision Timing Protocol (PTP) is implemented over a Link Aggregation Group (LAG) formed by multiple ports of a network node, where PTP traffic goes through the same physical link between the network node and a peer network node on both the transmit and return paths. When the network node receives a PTP message that identifies a PTP stream from the peer network node through a given PTP-LAG port, it declares itself as an active port and the other PTP-LAG ports as standby for the PTP stream. The PTP stream is transmitted from the network node to the peer network node through the active port only, to maintain symmetry of the PTP stream's transmission paths between the network node and the peer network node. The network node processes exchanged messages of the PTP stream to perform timing synchronization with the peer network node. | 2013-12-19 |
20130336118 | LONG TERM EVOLUTION NETWORK DYNAMIC OVERLOAD MANAGEMENT - A downstream device in a network may monitor and collect data on its condition, including detecting overload conditions, and transmit such data to an upstream network device. The upstream network device may select a best downstream device for a particular traffic flow based on condition data received from downstream devices and transmit the traffic flow to the selected downstream device. A network management server may be configured to perform similar functions, instructing network devices on how to transport data through a network based on condition data received from such devices. | 2013-12-19 |
20130336119 | System for Managing the Allocation of the Resources of a Satellite Link in a Telecommunication Network - A service manager intended to be positioned in a telecommunications network implementing a satellite and one or more user networks, the communication protocol relying on the 3G standard or implementing TFT and PDP rules, comprises at least the following modules: a link configuration module which contains one or more static configurations that can be modified by a user, an external-events manager module, a traffic detector module, a configured-TFTs traffic detector plugin, a TFTs management module, a Secondary PDP context management module. | 2013-12-19 |
20130336120 | CONGESTION CONTROL DEVICE AND METHOD FOR INTER-VEHICLE COMMUNICATION - The present invention relates to a vehicle communication system and method used when transmitting and receiving driving information of a vehicle to and from surrounding vehicles. According to the present invention, a host vehicle may transmit and receive driving information to and from its surrounding vehicles to find out information about a position, a speed, a driving direction, etc., thereby decreasing traffic accident risk. However, transmission and reception of the driving information may not be smoothly performed depending on surrounding communication conditions. The present invention provides a communication congestion control device and method for smoothly performing data transmission and reception between vehicles depending on surrounding conditions, by setting a time frame variably depending on surrounding communication conditions and transmitting data on the basis of the changed time frame. | 2013-12-19 |
20130336121 | METHOD, DEVICE AND SYSTEM FOR SHARING TRANSMISSION BANDWIDTH BETWEEN DIFFERENT SYSTEMS - Embodiments of the present invention provide a method, a device, and a system for sharing transmission bandwidth between different systems, and belong to the communications field. When a first communications system and one or more other communications systems share transmission bandwidth, the method includes: comparing, by a first network element in the first communications system, the sum of rates at which a service is sent to a second network element in the first communications system with bandwidth preconfigured for the second network element; adjusting, by the first network element based on a comparison result, a transmission priority of the service sent to the second network element; and adjusting, by the first network element based on transmission congestion status of the first communications system, sending bandwidth for transmitting the service to the second network element. | 2013-12-19 |
20130336122 | LOAD BALANCING PSEUDOWIRE ENCAPSULATED IPTV CHANNELS OVER AGGREGATED LINKS - A method for load balancing IPTV channels is described. In one embodiment of the invention, a first Provider Edge (PE) network element of a label switched network, coupled with a second PE network element over multiple member links of an aggregate link, receives IPTV packets. For each IPTV packet received, the first PE network determines layer 3 information of the IPTV packet, and generates one or more channel load balancing keys based on the layer 3 information. The PE network element generates a hash value from the channel load balancing keys and determines which one of multiple member links to transmit the IPTV packet on based on the hash value, and transmits the IPTV packet to the second PE network element on the determined member link. Other methods and apparatuses are also described. | 2013-12-19 |
20130336123 | SYSTEM AND METHOD FOR ACCESS POINT (AP) AGGREGATION AND RESILIENCY IN A HYBRID WIRED/WIRELESS LOCAL AREA NETWORK - Aspects of the invention may provide a system and method for access point aggregation and resiliency in a hybrid wired/wireless local area network. Access point aggregation and resiliency may include determining one or more available switch ports having a capability to handle a first access point group, the first access point group having a first default switch port. One or more available switch ports may be provisioned to provide service to the first access point group. Information may be communicated between the first default switch port and/or any of the provisioned switch ports, while maintaining client status and connection information. Available switch ports may be selected from a reserved pool of available switch ports and upon abatement of a need to utilize the provisioned switch ports, the provisioned switch ports may be returned to the reserved pool of available switch ports. | 2013-12-19 |
20130336124 | Partitioning Entity and Method for Partitioning Capacity - The present invention relates to a partitioning entity and a method for partitioning capacity in a communication network to avoid starvation of certain data traffic and to support services with different characteristics. The method of partitioning capacity comprises assigning communication links to a group associated with a time-varying group capacity to form a group of communication links. The group comprises a first sub-group and at least a second sub-group of communication links. Further, the method comprises allocating a non-zero fraction of the time-varying group capacity to the first sub-group of communication links of the group. | 2013-12-19 |
20130336125 | Method and System for Controlling Packet Traffic - The present invention applies to the field of communications technologies and provides a method and a system for controlling packet traffic. The method includes: comparing the number of tokens in a token bucket at a current time point with a length of a packet to be sent and a preset virtual threshold when the packet to be sent is received, refreshing the current number of tokens in the token bucket according to a comparison result, and marking the packet to be sent with a color. | 2013-12-19 |
20130336126 | TIME-BASED SCHEDULING FOR TUNNELS COMPUTED BY A STATEFUL PATH COMPUTATION ELEMENT - In one embodiment, a path computation element (PCE) in a computer network receives one or more path computation requests (PCReqs), and records a time of each PCReq and the corresponding requested bandwidth. Based on this information, the PCE may determine a traffic profile of the computer network, and may augment a traffic engineering database (TED) with requested bandwidth according to time based on the traffic profile. As such, prior to a particular time, the PCE may determine placement of tunnels within the traffic profile for the particular time. | 2013-12-19 |
20130336127 | Method of Monitoring Call State over Single Radio Voice Call Continuity - A method of monitoring a call state over a single radio voice call continuity (SRVCC) handover, for a communication device in a wireless communication system is provided. The method includes performing, by a modem processor of the communication device, the SRVCC handover from a first type call to a second type call when an SRVCC handover command is received from a network of the wireless communication system, sending, by the modem processor, a first indication for notifying an occurrence of SRVCC handover to an application processor of the communication device, and monitoring, by the application processor, a call state of the second type maintained in the modem processor after the first indication is received. | 2013-12-19 |
20130336128 | Intelligent Network Diagnosis And Evaluation Via Operations, Administration, And Maintenance (OAM) Transport - An operation, administration, and maintenance data sink may receive an event data packet. The event data packet may be processed and transmitted based on instructions from a controller, wherein the controller may regulate the transmission of the processed event data packet based on network conditions. | 2013-12-19 |
20130336129 | Multipurpose Use of Delay Measurement Message Buffer for Software Processing of Delay Measurement Response - In accordance with the present disclosure, a method may include receiving a delay measurement message frame at a responder maintenance end point from a controller maintenance end point. The method may further include writing an ingress time value to the delay measurement message frame upon receipt of the delay measurement message at the responder maintenance end point. The method may also include generating a delay measurement response frame based on the delay measurement message frame, the delay measurement response frame comprising an egress timestamp field having a value equal to the difference between a time at which the delay measurement response frame is transmitted from the responder maintenance end point and a time represented by the ingress time value. The method may additionally include transmitting the delay measurement response from the responder maintenance end point to the controller maintenance end point. | 2013-12-19 |
20130336130 | System and Method for Detecting Jamming in Wireless Networks - A method and apparatus for operating a security system. The method includes the steps of providing a plurality of wireless detectors within a security system, each of the plurality of wireless detectors exchanging packets with a control panel of the security system, at least one of the plurality of wireless detectors monitoring a wireless channel of a transmission radio frequency band for a periodically transmitted packet from another of the detectors, decoding the packet and forwarding the received packet to the control panel, the at least one wireless detector detecting radio frequency energy on the wireless channel and the at least one wireless detector transmitting a packet notifying the control panel of jamming upon failing to decode the periodically transmitted packet from the other wireless detector while continuing to detect radio frequency energy on the wireless channel in place of the periodically transmitted packet. | 2013-12-19 |
20130336131 | RTT BASED RANGING SYSTEM AND METHOD - A system and method are disclosed for performing ranging operations ( | 2013-12-19 |
20130336132 | Dynamic Response Management Leveraging Dynamic Quality Of Service Allocation - For methods, system, and apparatuses for dynamic response management a network device may receive an application service identifier and assign a radio resource to a first device based on the application service identifier. There may be a partitioning of content into a plurality of segments. There also may be an assignment of a quality of service level to a segment of the plurality segments and an adjustment of the quality of service level based on sensors of a device and other inputs. | 2013-12-19 |
20130336133 | METHOD OF PROCESSING SIGNALS AND A SIGNAL PROCESSOR - The method includes receiving a signal in a multiple carrier mobile communication system, the signal including at least two reference symbols of different types, determining a first channel estimate at a symbol position of a first reference symbol of a first type, determining a second channel estimate at a symbol position of a second reference symbol of a second type, and determining a quantity being a function of a cross-correlation between the first and second channel estimate. | 2013-12-19 |
20130336134 | SYSTEM AND METHODS FOR OPEN FABRIC MANAGEMENT - A system for operating a plurality of information handling systems forming a network including a plurality of switches is provided. The switches include physical and virtual switches each having ports coupling information handling systems to one another. The system including a management unit configured to provide commands to the switches and to collect a status information for each of the switches; and an agent unit coupled to each of the switches, the agent configured to receive the commands from the management unit, provide the commands to the switch associated thereto, monitor status of the switch associated thereto, and provide the status information to the management unit. A method for operating a network and a computer program to perform the method for using a system as above is also provided. A network managing device configured to couple to a service provider in a network as above is also provided. | 2013-12-19 |
20130336135 | Selection of Precoding Vectors in Lean-Carrier Systems - In a system using spatial precoding, in the event that reliable channel state information is unavailable, a transmitting node artificially creates a randomization of the precoders applied to the transmitted signal. Different precoding vectors are applied to both transmitted data and demodulation reference signals for each of several groups of time-frequency resources, where the precoding vectors vary randomly or pseudo-randomly from each group of time-frequency resources to the next frequency-adjacent group or groups, or to the next time-adjacent group or groups, or both. In an LTE system in particular, this randomization of precoders can be applied at the resource-block level or, at the level of the Precoding Resource block Group (PRG), for example. Thus, the precoders applied to the transmitted signal vary from one PRG to the next, in a random or pseudo-random fashion. | 2013-12-19 |
20130336136 | SYSTEMS AND METHODS FOR NETWORK QUALITY ESTIMATION, CONNECTIVITY DETECTION, AND LOAD MANAGEMENT - Systems, methods, and devices related to estimating backhaul quality, detecting Internet connectivity, and managing server load are described herein. In some aspects, a wireless device is configured to estimate a quality of a communication link. The device includes network interface configured to receive data units. The device further includes a processor configured to monitor the received data units at the network interface. The processor is further configured to determine, for each data unit received via the network interface, whether the data unit originated from a local area network or a non-local network. The processor is further configured to compute a characteristic of the communication link based on data units originating from a non-local network. | 2013-12-19 |
20130336137 | SYSTEM AND METHOD FOR SITUATION-AWARE IP-BASED COMMUNICATION INTERCEPTION AND INTELLIGENCE EXTRACTION - A system and method for monitoring Internet Protocol (IP) data traffic may include receiving IP data generated by a target device interacting on the Internet, determining at least one activity performed by the target device based on the IP data, wherein an activity describes an interaction on the Internet, and aggregating data describing the at least one activity into one or more chunks, each chunk corresponding to a portion of time and at least one activity performed by the targets. | 2013-12-19 |
20130336138 | LOCATION DETECTION WITHIN IDENTIFIABLE PRE-DEFINED GEOGRAPHIC AREAS - Disclosed are systems, apparatus, devices, methods, computer program products, and other implementations, including a method that includes receiving signals at a mobile device from one or more access points, computing one or more positioning quality parameters by analyzing the received signals, and determining based, at least in part, on the computed one or more positioning quality parameters whether the mobile device is inside at least one of one or more areas respectively associated with the one or more access points. | 2013-12-19 |
20130336139 | METHOD OF COMMUNICATION IN A CO-OPERATIVE NETWORK - A communications method executed by a node of a telecommunications network, the method includes: a training step including determining a “transmission” filter as a function of a received training signal; and a data transmission step of transmitting data to a target node of the network while using the transmission filter as determined during the training step. | 2013-12-19 |
20130336140 | METHOD AND APPARATUS FOR DYNAMICALLY SWITCHING A CHANNEL - Embodiments of the present invention provide a method for dynamically switching a channel. The method in the embodiments of the present invention includes: detecting, on a current working channel, a signal strength of data sent by an interfering access point; determining whether the detected signal strength is greater than a switching threshold; detecting signal strengths of data sent by interfering access points in available channels, when the detected signal strength is greater than the switching threshold; and switching the current working channel to one of the available channels, where a signal strength of data sent by an interfering access point that is detected in the one of the available channels is at least lower than the switching threshold. | 2013-12-19 |
20130336141 | WIRELESS ADAPTIVE PACKET CONTROL MESSAGE APPARATUS, SYSTEMS, AND METHODS - Embodiments of wireless adaptive control message apparatus, systems, and methods are described generally herein. Other embodiments may be described and claimed. | 2013-12-19 |
20130336142 | Method and Apparatus for Reducing Intercell Interference - In one aspect, the present invention provides methods and apparatuses for detecting that a wireless communication device in a serving cell is experiencing excessive interference variance, detecting a transmission pattern of interfering transmissions giving rise to such variance, and correspondingly adjusting scheduling of the device as a function of the detected transmission pattern, to at least partly avoid the interfering transmissions. An advantageous feature of such operation is that the determination of excessive interference variance and the determination of the transmission pattern associated with that varying interference can be done by a network node, e.g., the device's serving base station, or by the device, without requiring backhaul signaling or other inter-node cooperation in the network. | 2013-12-19 |
20130336143 | I-Q MISMATCH CALIBRATION AND METHOD - Techniques are provided for reducing mismatch between the in-phase (I) and quadrature (Q) channels of a communications transmitter or receiver. In an exemplary embodiment, separate voltages are applied to bias the gates or bulks of the transistors in a mixer of the I channel versus a mixer of the Q channel. In another exemplary embodiment, separate voltages are applied to bias the common-mode reference voltage of a transimpedance amplifier associated with each channel. Techniques are further provided for deriving bias voltages to minimize a measured residual sideband in a received or transmitted signal, or to optimize other parameters of the received or transmitted signal. Techniques for generating separate bias voltages using a bidirectional and unidirectional current digital-to-analog converter (DAC) are also disclosed. | 2013-12-19 |
20130336144 | RECEIVER AND METHOD FOR ESTIMATING A PLURALITY OF ESTIMATED TRANSFER FUNCTIONS CORRESPONDING TO WIRELESS CHANNELS IN A MULTIPLE-INPUT SYSTEM - In one embodiment, a receiver is provided for use in a multiple-input system that includes a receiving antenna receiving a time-domain signal corresponding to a plurality of signals transmitted from a plurality of transmitting antennas. The receiver includes: (a) a transform unit adapted to transform the time-domain signal into a frequency-domain signal; (b) a channel estimation unit adapted to estimate, based on the frequency-domain signal and a frequency-domain pilot signal, a combined transfer function corresponding to a plurality of transfer functions of respective channels between the plurality of transmitting antennas and the receiving antenna; and (c) a channel separation unit including a plurality of frequency-domain convolution units that separate the combined transfer function into a plurality of estimated channel transfer functions. | 2013-12-19 |
20130336145 | METHOD AND SYSTEM FOR A PLURALITY OF PHYSICAL LAYERS FOR NETWORK CONNECTION - Methods and systems for a plurality of physical layers for network connection may include coupling a MAC to one of a plurality of PHYs. The coupling to a specific PHY may be based on auto-detection of network activity, or network devices, via the PHYs. Also, one of the PHYs may be coupled to the MAC as a power-up default. The PHYs may be coupled to a same network, by, for example, cables. A first cable to a first PHY may couple it to a first network switch and a second cable to a second PHY may couple it to a second network switch. The first network switch may be rated to handle, for example, a greater data rate than the second network switch. The first cable may not be able to be used as a cable for the second PHY, and vice versa. | 2013-12-19 |
20130336146 | METHOD AND APPARATUS FOR PROVIDING AVAILABILITY METRICS FOR MEASUREMENT AND MANAGEMENT OF ETHERNET SERVICES - 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. Performance parameters, including availability metrics, may be collected for the maintenance entities. The provision of such availability metrics in an Ethernet based solution to facilitate consistency of service management and operations for carriers transitioning to the Ethernet solution. | 2013-12-19 |
20130336147 | Multi-User MIMO Systems and Methods - A method and system are provided for scheduling data transmission in a Multiple-Input Multiple-Output (MIMO) system. The MIMO system may comprise at least one MIMO transmitter and at least one MIMO receiver. Feedback from one or more receivers may be used by a transmitter to improve quality, capacity, and scheduling in MIMO communication systems. The method may include generating or receiving information pertaining to a MIMO channel metric and information pertaining to a Channel Quality Indicator (CQI) in respect of a transmitted signal; and sending a next transmission to a receiver using a MIMO mode selected in accordance with the information pertaining to the MIMO channel metric, and an adaptive coding and modulation selected in accordance with the information pertaining to the CQI. | 2013-12-19 |
20130336148 | USER EQUIPMENT AND MEASUREMENT METHOD - A user equipment | 2013-12-19 |
20130336149 | USER EQUIPMENT AND MEASUREMENT METHOD - A user equipment ( | 2013-12-19 |
20130336150 | BASE STATION APPARATUS, MOBILE TERMINAL APPARATUS AND COMMUNICATION CONTROL METHOD - The present invention makes it possible to transmit and receive CSI-RSs adequately even when the number of CSI-RSs increase following the increase of antennas. The present invention provides a base station apparatus ( | 2013-12-19 |
20130336151 | MOBILE COMMUNICATIONS NETWORK AND RADIO BASE STATION - A mobile terminal selects a radio base station that is the access point for the mobile terminal in accordance with received-radiowave characteristic values for respective radio base stations. The multiple radio base stations include a macrobase station and multiple picobase stations. Each picobase station includes a load measurement unit adapted for measuring or calculating the communication load index of the picobase station itself; an adjustment-value setting unit adapted for setting an adjustment value that is used by the mobile terminal to change the received-radiowave characteristic value of the picobase station itself, depending on the communication load index; and an adjustment-value signaling unit adapted for signaling the adjustment value set by the adjustment-value setting unit to the mobile terminal. | 2013-12-19 |
20130336152 | STRUCTURED CODEBOOK FOR UNIFORM CIRCULAR ARRAY (UCA) - Embodiments of the present disclosure describe method, apparatus, and system configurations that implement or otherwise use a codebook designed for antennas configured in a circular array. A method includes receiving, by user equipment (UE) from an enhanced node B (eNB) station of a wireless communication network, a Channel State Information Reference Signal (CSI-RS) for the UE to perform channel measurements of multiple antennas of the eNB station, wherein the multiple antennas are configured in one or more circular arrays, performing, by the UE, channel measurements of the multiple antennas of the eNB station using the received CSI-RS, and determining, by the UE, a code word based on the channel measurements, the code word being stored in a codebook designed for a circular antenna array. Other embodiments may be described and/or claimed. | 2013-12-19 |
20130336153 | METHOD AND SYSTEM FOR REPORTING TERMINAL MEASUREMENT AND INTER-OPERATING BETWEEN SYSTEMS - Disclosed are a method and a device for reporting terminal measurement and for inter-system operation. The method comprises: receiving measurement configuration information transmitted by a source system access device; measuring cells on at least two frequencies within a target system on the basis of the measurement configuration information; on the basis of the measurement configuration information, and when a measurement report is triggered, reporting to the source system access device a measurement result acquired from measuring the cells on at least two frequencies within the target system, and on the basis of the measurement result, the source system access device confirming a main cell and an auxiliary cell for switching for the target system. The present invention assists a network in multicarrier handover between systems, and allows for reduced reporting latency, increased data transmission speed for a terminal switching PS domains between different systems, and enhanced user experience. | 2013-12-19 |
20130336154 | Sharing Radio Resources Between Access Nodes with Different Access Restrictions - Determining at a communication device served by a first access node whether transmissions from said first access node to said communication device are at at least a predetermined level of risk of interference by transmissions from one or more second access nodes inaccessible to said communication device; and, if so, transmitting an indication of said determination towards said first access node. | 2013-12-19 |
20130336155 | METHOD AND A SYSTEM FOR CONTROLLING THE AGGREGATE INTERFERENCE IN COGNITIVE RADIO NETWORKS - A method for controlling the aggregate interference of a secondary system ( | 2013-12-19 |
20130336156 | Operating A Wireless System in an Unlicensed Band - A network access node identifies a component carrier within an unlicensed radio spectrum, determines whether or not to configure the component carrier for use as a secondary component carrier, and based on the determining configures the component carrier for use as a secondary component carrier companion to a primary component carrier within a licensed radio spectrum, In various non-limiting embodiments the network node senses the component carrier within the unlicensed radio spectrum, and as more data is needed to make the determination employs a mobile device to also sense and further to measure the component carrier within the unlicensed radio spectrum. Specific procedures are detailed for both the network node and the mobile device. | 2013-12-19 |
20130336157 | PILOT SIGNAL ASSIGNMENT - A base station and a method therein are provided for supporting pilot channel selection for a mobile station. A base station has disposal of at least two pilot channels in its cell, and determines pilot channel(s) out of the pilot channels suitable to use for the mobile station. If the determined pilot channel(s) is not currently being used by the mobile station, then the base station starts to transmit the determined pilot channel(s) signals to the mobile station and receives a confirmation from the mobile station confirming their use. If the mobile station was using another pilot channel of the pilot channels than the determined pilot channel(s) and if no other mobile station is using the other pilot channel, then the base station terminates transmission of the other pilot channel. | 2013-12-19 |
20130336158 | APPARATUS, METHODS, AND SYSTEMS FOR CHARACTER SET SURVEYING OF NETWORK TRAFFIC - Apparatus, methods, and systems for use in analyzing a flow of network traffic between a first network and a second network are provided. One example method includes scanning the network traffic between the first and second networks. The network traffic includes a plurality of data packets. The method includes determining a character set included in each of the plurality of data packets, and storing an indication of each character set included in each scanned data packet. | 2013-12-19 |
20130336159 | DISTRIBUTED STATEFUL PATH COMPUTATION ELEMENT OVERLAY ARCHITECTURE - In one embodiment, a particular device in a computer network maintains a locally owned tunnel-state table, and joins a distributed hash table (DHT) ring. In addition, the locally owned tunnel-state table is shared with other devices of the DHT ring to establish a DHT-owned tunnel-state table. The particular device (and other devices) determines ownership of link-state advertisements (LSAs) for a specific portion of a traffic engineering database (TED) according to the DHT ring. As such, when the particular device (or any device) computes a path for a tunnel using a local TED, the particular device may request permission to use resources along the computed path that were advertised in particular LSAs from owners of those particular LSAs when not owned by the particular device. | 2013-12-19 |
20130336160 | DEVICES FOR SENDING AND RECEIVING FEEDBACK INFORMATION - A method for sending feedback information by a User Equipment (UE) is described. The method includes determining uplink-downlink (UL-DL) configurations for multiple cells. At least two of the multiple cells have different uplink-downlink (UL-DL) configurations. The method also includes determining first feedback factors for the multiple cells based on a second feedback factor. The method further includes sending Hybrid Automatic Repeat Request Acknowledgement/Negative Acknowledgement (HARQ-ACK) information on a Physical Uplink Shared Channel (PUSCH) based on the first feedback factors for the multiple cells. | 2013-12-19 |
20130336161 | TERMINAL AND METHOD FOR P2P CONNECTION IN WIFI NETWORK - A terminal and method for establishing a Wi-Fi P2P connection is provided for a connection-requested terminal to determine whether to accept the connection requested by a connection-requesting terminal. A group owner terminal relays the connection request message transmitted by the connection-requesting terminal to the connection-requested terminal. The method includes transmitting, at a connection-requesting terminal, a connection request including a device identifier of a connection-requested terminal to a group owner terminal. The group owner terminal receives a connection response including information on whether the connection-requested terminal accepts the connection request. A provisioning process for establishing the connection with the group owner terminal is performed based on the information whether the connection request is accepted, and the information is included in the connection response. | 2013-12-19 |
20130336162 | METHODS AND APPARATUS FOR BASE STATION SELF-CONFIGURATION - Disclosed is method and apparatus for operation of a base station in wireless communications, including self-configuration of the base station for secure and authenticated communications with other base stations. | 2013-12-19 |
20130336163 | Method and System for End-To-End Management of Energy Efficient Networking Protocols - Aspects of a method and system for end-to-end management of energy efficient networking protocols are provided. In this regard, a path between two network nodes may be determined and one or more messages may be generated. The one or more messages may be communicated to one or more network nodes along the determined path and may configure an EEN control policy and/or one or more (EEN) parameters in those network nodes. The one or more generated messages may comprise a distinct marking that may, upon detection by the network nodes along the determined path, trigger configuration of the EEN control policy and/or EEN parameters within the one or more network nodes. The one or more messages may be may be utilized to enable and disable EEN in one or more network nodes along the path. | 2013-12-19 |
20130336164 | SYSTEM AND METHOD FOR VIRTUAL PORTCHANNEL LOAD BALANCING IN A TRILL NETWORK - An example method includes storing a portion of virtual PortChannel (vPC) information in a TRansparent Interconnect of Lots of Links network environment, deriving, from the portion of vPC information, a physical nickname of an edge switch to which a frame can be forwarded, and rewriting an egress nickname in a TRILL header of the frame with the physical nickname. In example embodiments, the vPC information can include respective vPC virtual nicknames, EtherChannel hash algorithms, hash values, and physical nicknames of edge switches associated with vPCs in the network environment. In some embodiments, the portion of vPC information can be derived from an Interested vPC Type Length Value (TLV) information of an Intermediate System to Intermediate System (IS-IS) routing protocol data unit (PDU). | 2013-12-19 |
20130336165 | SWITCH IDENTIFICATION - An example switch in accordance with the present disclosure is to process a command to determine desired identification information; generate a link layer discovery protocol (LLDP) frame based at least in part on the desired identification information, wherein the LLDP frame comprises an optional type-length-value (TLV) that causes a second switch to enable a light source; and transmit the LLDP to the second switch, | 2013-12-19 |
20130336166 | SYSTEMS AND METHODS FOR DERIVING UNIQUE MAC ADDRESS FOR A CLUSTER - As cluster LAG (CLA or CLAG) is a link aggregation spread across cluster nodes, the same MAC address is to be used for a CLAG on all cluster nodes. Each node in a cluster will derive the unique MAC address for all cluster LAGs. When a cluster is formed, the cluster configuration coordinator (COO) (referred to as the “source MAC node”) will sync its MAC addresses of CLAGs to all nodes in a cluster. The same MAC address may be used for a CLA on all nodes from then onwards till the source MAC node is removed from cluster. Even if the CCO changes due to some reason, CLAG MACs will not be changed as long as a source MAC node is present in the cluster. | 2013-12-19 |
20130336167 | IDENTIFYING THE BEST SERVICE PROVIDER LINK FOR PERFORMANCE ROUTING - In one embodiment, a method includes obtaining a first packet included in a flow to be forwarded to a border router, and replicating the first packet to create a duplicate. The first packet is forwarded onto a first set of links, and the duplicate is forwarded onto a second set of links, to the border router. First information relating to the first packet and the first set of links, and second information relating to the duplicate and the second set of links, is obtained. The first information and the second information are used to determine whether to forward the flow on the first set of links. The first set of links is used to forward the flow if it is determined that the first set of links is to be used to forward the flow, otherwise the second set of links is used to forward the flow. | 2013-12-19 |
20130336168 | SELF-ORGANIZATION OF A SATELLITE GRID - Methods, machine-readable media, and systems are provided for self-organization of a satellite grid | 2013-12-19 |
20130336169 | Real-Time Fraudulent Traffic Security for Telecommunication Systems - Fraudulent VoIP calls are detected and blocked by automated procedures performed at a router server in the VoIP service provider's system which, usually, just analyzes call requests and sets up a route between the calling and called parties. The stringency of automated fraudulent call detection and blocking processes is based on calling customer credit worthiness and the destination of the call. | 2013-12-19 |
20130336170 | ROUTING OF CONFERENCE PARTICIPANT BASED ON CALLER RECOGNITION - Aspects of the present disclosure involve systems, methods, computer program products, and the like, for routing one or more requests to join or initiate a collaboration conference based on at least an identifier of a requesting device. In one embodiment, a telecommunications network obtains an identifier, such as the telephone number, of a device requesting to join or initiate a collaboration conference. The identifying information is then compared to a database of user accounts maintained by the network. The network may then prompt the user of the requesting device to join a particular conferencing bridge or provide particular conferencing features based on the one or more preferences associated with the user's account. A response to the prompt may be received and then acted upon by the network to connect the requesting device to a collaboration conference and/or provide the one or more conferencing features to the requesting device. | 2013-12-19 |
20130336171 | METHOD AND APPARATUS FOR PROVIDING VOICE CONTROL FOR ACCESSING TELECONFERENCE SERVICES - A method and apparatus for providing access to teleconference services using voice recognition technology to receive information on packet networks such as Voice over Internet Protocol (VoIP) and Service over Internet Protocol (SoIP) networks are disclosed. In one embodiment, the service provider enables a caller to enter access information for accessing a conference service using at least one natural language response. | 2013-12-19 |
20130336172 | SYSTEMS AND METHODS TO PROVIDE TELEPHONIC CONNECTIONS VIA CONCURRENT CALLS - Methods and apparatuses to present communication references to connect people for real time communications via concurrent calls. One embodiment includes: responsive to a search request, identifying information of an entity according to the search request; associating a telephonic reference with the information of the entity; providing the telephonic reference for presentation with the information of the entity to a user; and responsive to a request made via the telephonic reference for a telephonic connection between the user and the entity, initiating a plurality of concurrent calls to a plurality of telephonic references of the entity or a plurality of concurrent calls to a plurality of telephonic references of the user. | 2013-12-19 |
20130336173 | EMBMS SERVICE CONTINUITY DURING UE MOBILITY - A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives an MBMS service from a first cell based on first cell MBSFN service configuration information of the first cell. The apparatus switches from being served by the first cell to a second cell. The apparatus attempts to receive the MBMS service from the second cell by utilizing the first cell MBSFN service configuration information prior to obtaining second cell MBSFN service configuration information of the second cell. | 2013-12-19 |
20130336174 | OPERATIONAL CONSTRAINTS IN LTE FDD SYSTEMS USING RF AGILE BEAM FORMING TECHNIQUES - Methods and systems having improved capabilities are described for providing communications to a plurality of cellular mobile devices through generating m different sets of fixed position patterns of N RF beams across the ten contiguous one-millisecond LTE sub-frames of each LTE time-division duplexing (TDD) frame from an agile beam forming antenna system of a cellular LTE base transceiver station. The cellular LTE base transceiver station is in RF TDD communication with the plurality of cellular mobile devices within a cell coverage area of the cellular LTE base transceiver station. Each RF beam covers a sub-area of the cell coverage area where the m times N RF beam patterns cover the area of the cell coverage area. The value of m is 1≦m≦3 and each one of the m sets of N RF beam patterns is generated in one or more of the non-S one-millisecond sub-frames of an LTE frame. The m sets of N RF beams are generated across any ten contiguous one-millisecond sub-frames. The value of m is determined at least in-part from a selected LTE TDD uplink/downlink (U/D) configuration. | 2013-12-19 |
20130336175 | METHOD AND APPARATUS FOR DUPLEX IN COGNITIVE RADIO COMMUNICATION SYSTEM - Provided is a method for duplex in a cognitive radio communication system, including: collecting radio environment information including information of usable radio resources; determining a duplex scheme for each radio resource based on the radio environment information; and allocating at least one of the radio resources to information to be transmitted and received, depending on characteristics of the information. | 2013-12-19 |
20130336176 | BASEBAND DATA TRANSMISSION AND RECEPTION IN AN LTE WIRELESS BASE STATION EMPLOYING PERIODICALLY SCANNING RF BEAM FORMING TECHNIQUES - The present disclosure is related to a large-scale broadband wireless network capable of providing a very high wireless data capacity, wherein one aspect of the system utilizes a periodic beam forming system. When a wireless base station cell operates a periodic beam forming system, it is necessary to locate each user served by the cell within a sub-area covered by one of the m times N RF beams generated by the system. Methods for locating users within RF beam sub-areas are disclosed herein, where a user may be scheduled for transmission or reception only when an RF beam is focused on the sub-area that covers the user location. The present disclosure pertains to the systems and methods that may be used to process transmissions of and receptions by the baseband system of an LTE wireless base station that employs a periodic beam forming RF and antenna system. | 2013-12-19 |
20130336177 | DYNAMIC UPLINK/DOWNLINK CONFIGURATION FOR TIME DIVISION DUPLEX - A method and apparatus which allows dynamic TDD UL/DL configuration that is able to adapt to an instantaneous traffic situation. The values of at least one uplink/downlink configuration indication bit in a predetermined region in a received downlink time division duplex subframe of wireless data transmission are examined. A time division duplex uplink/downlink configuration for a predetermined configuration period is determined based on the examined values. | 2013-12-19 |
20130336178 | TDD Data Transmission on Multiple Carriers with Sub Frames Reserved for Predetermined Transmission Directions - Apparatus and method for communication are provided. The apparatus includes a controller for controlling the transmission and reception of data on one or more carriers utilizing Time Division Duplexing and frames including sub frames, where multiple carriers utilized by different apparatuses are synchronized with each other and a predetermined number of sub frames of each frame are reserved for predetermined transmission directions and a scheduler for allocating the rest of the sub frames carrier specifically either in downlink or uplink direction. | 2013-12-19 |
20130336179 | OPERATIONAL CONSTRAINTS IN LTE FDD SYSTEMS USING RF AGILE BEAM FORMING TECHNIQUES - Methods and systems having improved capabilities are described for providing communications to a plurality of cellular mobile devices through generating m different sets of fixed position patterns of N RF beams across four contiguous one-millisecond LTE sub-frames from an agile beam forming antenna system of a cellular LTE base transceiver station. The cellular LTE base transceiver station is in RF frequency division duplexing (FDD) communication with the plurality of cellular mobile devices within a cell coverage area of the cellular LTE base transceiver station. Each RF beam illuminates a non-contiguous sub-area of the cell coverage area. A number m sets of RF beam patterns illuminate the area of the cell coverage area, wherein 1≦m≦4. | 2013-12-19 |
20130336180 | CARRIER AGGREGATION APPARATUS FOR EFFICIENTLY UTILIZING FREQUENCY RESOURCE OF LICENSE BAND AND SHAREABLE BANDS, AND OPERATION METHOD THEREOF - An exemplary embodiment provides a carrier aggregation apparatus including: a level assignment manager configured to perform management by classifying a license band allocated to a cognitive radio cell into a primary radio resource (PRR) level, and by classifying a shareable band obtained through a cognitive radio database or spectrum sensing into an auxiliary radio resource (ARR) level; a determiner configured to determine a quality of service (QoS) level of a communication service provided to the cognitive radio cell; and a service provider configured to allocate a frequency resource of the PRR level when the QoS level requires a first communication service, and to allocate a frequency resource of the ARR level when the QoS level requires a second communication service lower than the first communication service. | 2013-12-19 |
20130336181 | DUAL ANTENNA INTEGRATED CARRIER AGGREGATION FRONT END SOLUTION - Radio frequency front end circuitry comprises a first antenna port, a second antenna port, antenna switching circuitry, a first diplexer, and a second diplexer. The antenna switching circuitry is coupled to each of the first antenna port and the second antenna port through the first diplexer and the second diplexer, respectively. The antenna switching circuitry is adapted to selectively couple one or more of a plurality of transmit and receive ports to the first antenna port and the second antenna port. | 2013-12-19 |
20130336182 | SYSTEMS AND METHODS FOR IDENTIFYING ENHANCED FRAMES FOR WIRELESS COMMUNICATION - Systems, methods, and devices for wireless communication. In one aspect, a method for communicating in a wireless network is provided. The method includes generating a media access control frame including a header. The header includes a type field having a type value and a retry field having a retry value. A type of the media access control frame is indicated by both the type value and the retry value. The method further includes transmitting the media access control frame. | 2013-12-19 |
20130336183 | POWER SAVINGS FOR INTER-RADIO ACCESS TECHNOLOGY MEASUREMENT - A user equipment may save power and improve performance by dynamically switching between a higher and lower clock speed based on the timing of inter-RAT measurement. When a user equipment (UE) is not performing an inter-RAT measurement, the UE uses a clock speed lower than the clock speed associated with inter-RAT measurements. This power saving mode associated with the lower clock speed implementation may be maintained as a default mode when the UE is not performing inter-RAT measurements. The UE may use the higher clock speed when a particular processor power is specified for inter-RAT measurement. | 2013-12-19 |
20130336184 | System and Method for Indicating Packet Transmission Time - A method for exchanging data includes generating a usage indicator for an access window, the usage indicator including a first indication of if an allowed station in a list of allowed stations needs to receive information about its resource allocation and at least one of a second indication of a start time of the access window, and a third indication of the list of allowed stations, and broadcasting the usage indicator. The method also includes exchanging data with at least one of the allowed stations within the access window in accordance with the usage indicator. | 2013-12-19 |
20130336185 | APPARATUS AND METHOD FOR RECHARGE-TRIGGERED WAKE-UP FOR POWER MANAGEMENT IN WIRELESS SENSOR NETWORKS - Disclosed is a wireless sensor network that includes a plurality of wireless sensor nodes having a sensor, a sensor activation switch, a memory having a data buffer, an energy harvester, a capacitor switching bank having more than one switch, a capacitor bank having a corresponding number of capacitors, a wireless interface, and a controller. The capacitor switching bank is provided between the capacitor bank and the energy harvester, and the energy harvester provides power to charge capacitors of the plurality of capacitors connected by the capacitor switching bank. | 2013-12-19 |
20130336186 | USING DTX AND DRX IN A WIRELESS COMMUNICATION SYSTEM - Systems, methodologies, and devices are described that can facilitate reducing power consumption associated with mobile devices. A mobile device can utilize a sleep mode controller that can facilitate selecting and/or switching to a desired sleep mode based in part on predefined sleep mode criteria. The sleep modes can include a non-sleep mode, light sleep mode, and/or deep sleep mode. The mobile device can employ an analyzer to evaluate information related to explicit signals, implicit signals, and/or the current sleep mode to determine whether a condition is met based in part on the predefined sleep mode criteria such that a transition to a different sleep mode is to be performed. If such a condition is met, the sleep mode controller can facilitate transitioning from the current sleep mode to a different sleep mode to facilitate reducing power consumption by the mobile device. | 2013-12-19 |
20130336187 | POWER SAVING METHOD OF PORTABLE TERMINAL AND PORTABLE TERMINAL SUPPORTING THE SAME - A Wi-Fi module provided in the portable terminal is controlled in such a manner that it is turned on or turned off according to a type setting information item including a setup value defining at least one of: a turn-on time interval of the Wi-Fi module, a turn-off time interval of the Wi-Fi module, and a frequency scanning period of the Wi-Fi module in the turn-on status, and scanning is executed according to the set frequency scanning period in the turn-on status. | 2013-12-19 |
20130336188 | WIRELESS BASE STATION AND WIRELESS COMMUNICATION SYSTEM USING THE SAME - A wireless base station ( | 2013-12-19 |
20130336189 | METHODS AND APPARATUS FOR DECODING MULTIMEDIA BROADCAST AND MULTICAST SERVICE (MBMS) DATA - Certain aspects of the present disclosure relate to methods and apparatus for decoding Multimedia Broadcast and Multicast Service (MBMS) data. A User Equipment (UE) may receive a Multicast Control Channel (MCCH) and Multicast Channel Scheduling Information (MSI) in a same subframe of a scheduling period, the MCCH and the MSI relating to one or more MBMS services provided in a Multimedia Broadcast Single Frequency Network (MBSFN) area. The UE may configure at least a first control layer for the one or more MBMS services based on the MCCH and retain the MSI at least until the configuring is complete. The UE may thereafter configure at least a second control layer for the one or more MBMS services based on the MSI. | 2013-12-19 |
20130336190 | OPPORTUNISTICALLY DELAYED DELIVERY IN A SATELLITE NETWORK - Systems and methods are described for using opportunistically delayed delivery of content to address sub-optimal bandwidth resource usage in network infrastructures that allow subscribers to share forward link resources. According to some embodiments, content is identified as delayable and assigned to a delaycast queue and/or service flow. For example, a server system of a satellite communications system identifies content that can be delayed to exploit future excess link capacity through multicasting and to exploit subscriber-side storage resources. Some implementations attempt to exploit any excess link resources at any time, while others exploit unused bandwidth only during certain times or when a certain threshold of resources is available. Various embodiments also provide content scoring and/or other prioritization techniques for optimizing exploitation of the delaycast queue. | 2013-12-19 |