52nd week of 2012 patent applcation highlights part 32 |
Patent application number | Title | Published |
20120327716 | COMPENSATION OF NON-VOLATILE MEMORY CHIP NON-IDEALITIES BY PROGRAM PULSE ADJUSTMENT - To program a set of non-volatile storage elements, a set of programming pulses are applied to the control gates (or other terminals) of the non-volatile storage elements. The programming pulses have pulse widths that vary as a function of simulated pulse magnitude data. The programming pulses can also have pulse magnitudes that vary based on measurements taken while testing the set of non-volatile storage elements. In one embodiment, the pulse widths are determined after simulation performed prior to fabrication of the non-volatile storage elements. In another embodiment, the pulse magnitudes are calculated after fabrication of the non-volatile storage elements. | 2012-12-27 |
20120327717 | HIGH READ SPEED MEMORY WITH GATE ISOLATION - Providing for a serial array memory transistor architecture that achieves high read speeds compared with conventional serial array memory is described herein. By way of example, the serial array memory can be connected to and can drive a gate voltage of a small capacitance pass transistor, to facilitate sensing memory transistors of the serial array. The pass transistor modulates current flow or voltage at an adjacent metal bitline, which can be utilized to sense a program or erase state(s) of the memory transistors. Due to the small capacitance of the pass transistor, read latency for the serial array can be significantly lower than conventional serial array memory (e.g., NAND memory). Further, various mechanisms for forming an amplifier region of the serial array memory comprising discrete pass transistor are described to facilitate efficient fabrication of the serial array memory transistor architecture. | 2012-12-27 |
20120327718 | SEMICONDUCTOR MEMORY DEVICE AND OPERATING METHOD THEREOF - An operating method of a semiconductor memory device includes performing a first LSB program loop for storing first LSB data in first memory cells of a word line, performing a second LSB program loop for storing second LSB data in second memory cells of the selected word line and for detecting over-erased memory cells having threshold voltages lower than an over-erase reference voltage of a negative potential to raise the threshold voltages to be higher than the over-erase reference voltage, performing a first MSB program loop for storing first MSB data in the first memory cells, and performing a second MSB program loop for storing second MSB data in the second memory cells. | 2012-12-27 |
20120327719 | THERMALLY ASSISTED FLASH MEMORY WITH SEGMENTED WORD LINES - A memory includes an array of memory cells including rows and columns including segmented word lines along the rows. The segments of the segmented word lines include local word lines. First and second switches are coupled to corresponding first and second ends of local word lines. The memory includes circuitry coupled to the first and second switches to connect bias voltages to the local word lines to induce current flow for thermal anneal. The circuitry includes pairs of global word lines along corresponding rows. The pairs of global word lines include first global word lines coupled to the first switches in the local word lines along the corresponding rows, and second global word lines coupled to the second switches in the local word lines along the corresponding rows. The memory includes bit lines along corresponding columns. Bit lines can comprise local bit lines coupled to global bit lines. | 2012-12-27 |
20120327720 | ADAPTIVE WRITE PROCEDURES FOR NON-VOLATILE MEMORY USING VERIFY READ - A method includes performing a write operation on memory cells of a memory array to a first logic state using a voltage of a charge pump. A portion of the write operation is performed on the memory cells of the memory array using the voltage of the charge pump. A determination is made if the voltage insufficient for performing the write operation on the memory cells of the memory array. If a level of the voltage is insufficient, the write operation is continued with an increased level of the voltage by reducing load on the charge pump by providing the voltage on a reduced number of memory cells. The reduced number of memory cells is a first subset of the memory cells. | 2012-12-27 |
20120327721 | METHOD FOR ERASING MEMORY ARRAY - A method for erasing a memory array is provided. The memory array comprises a plurality of memory cell strings, and each of the memory cell strings comprises a plurality of memory cells connected to a plurality of word lines. The method for erasing the memory array includes the following steps. A first voltage is applied to a substrate of the memory array. A second voltage is applied to a word line of a selected memory cell, and a plurality of passing voltages are applied to other word lines. And, a third voltage and a fourth voltage are respectively applied to a first source/drain region and a second source/drain region of the selected memory cell, so that a band to band (BTB) hot hole injecting method is induced to erase the specific memory cell, wherein the third voltage is not equal to the fourth voltage. | 2012-12-27 |
20120327722 | Method and System for a Serial Peripheral Interface - An integrated circuit includes a serial peripheral interface memory device. In an embodiment, the memory device includes a clock signal, a plurality of pins, and a configuration register. In an embodiment, the configuration register includes a wait cycle count. The method includes transmitting a read address to the memory device using a first input/output pin and a second input/output pin concurrently. In an embodiment, the read address includes at least a first address bit and a second address bit, the first address bit being transmitted using the first input/output pin, and the second address bit being transmitted using the second input/output pin. The method includes accessing the memory device for data associated with the address and waiting a predetermined number clock cycles associated with the wait cycle count. The method includes transferring the data from the memory device using the first input/output pin and the second input/output pin concurrently. | 2012-12-27 |
20120327723 | SEMICONDUCTOR DEVICE - A data input buffer is changed from an inactive to an active state after the reception of instruction for a write operation effected on a memory unit. The input buffer is a differential input buffer having interface specs based on SSTL, for example, which is brought to an active state by turning on a power switch to cause a through current to flow and receives a signal therein while immediately following a small change in small-amplitude signal. Since the input buffer is brought to the active state only when the write operation's instruction for the memory unit is provided, it is rendered inactive in advance before the instruction is provided, whereby wasteful power consumption is reduced. In another aspect, power consumption is reduced by changing from the active to the inactive state in a time period from a write command issuing to a next command issuing. | 2012-12-27 |
20120327724 | SEMICONDUCTOR MEMORY WITH REDUNDANT WORD LINES, SYSTEM, AND METHOD OF MANUFACTURING SEMICONDUCTOR MEMORY - A semiconductor memory has a memory cell array having a plurality of real word lines, a plurality of redundant word lines, a plurality of bit lines crossing with the real and redundant word lines, a plurality of memory cells provided at crossing section of the real and redundant word lines and the bit lines, and a row selection circuit for selecting the real word line or the redundant word line in accordance with a row address being supplied. The row selection circuit selects the real word line or the redundant word line at an ordinary operation, and multi-selects the redundant word lines at a first test mode. | 2012-12-27 |
20120327725 | CIRCUIT DEVICES AND METHODS HAVING ADJUSTABLE TRANSISTOR BODY BIAS - Circuits, integrated circuits devices, and methods are disclosed that may include biasable transistors with screening regions positioned below a gate and separated from the gate by a semiconductor layer. Bias voltages can be applied to such screening regions to optimize multiple performance features, such as speed and current leakage. Particular embodiments can include biased sections coupled between a high power supply voltage and a low power supply voltage, each having biasable transistors. One or more generation circuits can generate multiple bias voltages. A bias control section can couple one of the different bias voltages to screening regions of biasable transistors to provide a minimum speed and lowest current leakage for such a minimum speed. | 2012-12-27 |
20120327726 | Methods and Circuits for Dynamically Scaling DRAM Power and Performance - A memory system supports high-performance and low-power modes. The memory system includes a memory core and a core interface. The memory core employs core supply voltages that remain the same in both modes. Supply voltages and signaling rates for the core interface may be scaled down to save power. Level shifters between the memory core and core interface level shift signals as needed to accommodate the signaling voltages used by the core interface in the different modes. | 2012-12-27 |
20120327727 | MEMORY DEVICE AND RELATED CONTROL METHOD - A memory device includes: a first memory cell at least controlled by a first word line; a first auxiliary circuit coupled to an auxiliary bit line and controlled by the first word line, the first auxiliary circuit capable of storing a predetermined data value; and a control circuit capable of controlling a first word line voltage of the first word line according to a bit line voltage of the auxiliary bit line. | 2012-12-27 |
20120327728 | METHOD AND APPARATUS FOR MEMORY COMMAND INPUT AND CONTROL - Memories containing command decoder, chip enable, and signal truncation circuits are disclosed. One such command decoder circuit may include command decoder logic configured to receive command signals and output a decoded command to an interconnect bus responsive to a chip select signal having an active state. Decoder circuits may also prevent coupling commands to the interconnect bus based on the receipt of chip select signals having inactive states. The memory further may include chip enable circuits having control logic configured to receive chip select signals and provide the chip select signals to an interconnect bus responsive to receiving a valid command. Chip enable circuits may also prevent coupling chip select signals to the interconnect bus from chip enable signals based on the receipt of invalid command signals. Signal truncation circuits may be used to shorten and/or shift chip select signals to increase timing margins and improve the reliability of command execution by memories. | 2012-12-27 |
20120327729 | MEMORY TESTING DEVICE HAVING CROSS INTERCONNECTIONS OF MULTIPLE DRIVERS AND ITS IMPLEMENTING METHOD - Disclosed is a memory testing device having cross interconnections of multiple drivers, comprising a first wiring bus and a second wiring bus connected to a first device area and a third wiring bus and a fourth wiring bus connected to a second device area. A first I/O driver module bus is connected to the first wiring bus through a first driving bus. A second I/O driver module bus is connected to the third wiring bus through the second driving bus. The fourth wiring bus is Y-shaped connected to the node between the first wiring bus and first driving bus. And, the second wiring bus is Y-shaped connected to the node between the third wiring bus and the second driving bus. | 2012-12-27 |
20120327730 | SRAM Differential Voltage Sensing Apparatus - An SRAM differential voltage sensing apparatus is coupled to a memory circuit. The memory circuit comprises a memory bank, a plurality of bit lines, a plurality of data lines coupled to the plurality of bit lines via a plurality of transmission gates and a sense amplifier. When the sense amplifier operates in a characterization mode, the transmission gates and pre-charge circuits are turned off. The differential voltage sensing apparatus applies a characterization signal to the sense amplifier and obtains the parameters of the memory circuit through a trial and error process. | 2012-12-27 |
20120327731 | SEMICONDUCTOR MEMORY APPARATUS AND BIT LINE EQUALIZING CIRCUIT - A semiconductor memory apparatus comprise s bit line sense amplifier unit, and a pair of precharge elements coupled in series between a first bit line and a second bit line and having an asymmetrical contact resistance ratio. | 2012-12-27 |
20120327732 | SEMICONDUCTOR INTEGRATED DEVICE - Provided is a semiconductor integrated device including a semiconductor memory circuit and a peripheral circuit of the semiconductor memory circuit. The peripheral circuit includes a first transistor having a first voltage as a breakdown voltage of a gate oxide film. The semiconductor memory circuit includes a pair of bit lines, one of the pair of bit lines being connected to a gate transistor of a memory cell, and a precharge circuit that includes a transistor having a breakdown voltage substantially equal to that of the first transistor, and precharges the pair of bit lines to a predetermined voltage in response to an activation signal. The activation signal of the precharge circuit is a second voltage higher than the first voltage. | 2012-12-27 |
20120327733 | SEMICONDUCTOR MEMORY DEVICE - A semiconductor memory device has: memory blocks; and a local bus connected to the memory blocks. Each memory block has: switches respectively provided between bit line pairs and the local bus and each of which is turned ON in response to a selection signal; a dummy local bus; first and second control circuits. The local bus and the dummy local bus are precharged to a first potential before a read operation. In the read operation, the first control circuit outputs the selection signal to a selected switch to electrically connect a selected bit line pair and the local bus, while the second control circuit supplies a second potential lower than the first potential to the dummy local bus. The first control circuit stops outputting the selection signal when a potential of the dummy local bus is decreased to a predetermined set potential that is between the first and second potentials. | 2012-12-27 |
20120327734 | SEMICONDUCTOR MEMORY, SYSTEM, AND METHOD OF OPERATING SEMICONDUCTOR MEMORY - A memory has memory cells in a matrix; a first selection unit selecting any of first signal lines in the memory cells, in response to an access request; a second selection unit selecting any of second signal lines in the memory cells, after the first selection unit starts operating; a first voltage generation unit generating a first power supply voltage supplied to the first selection unit; a second voltage generation unit generating a second power supply voltage supplied to the second selection unit, when a start-up signal is active; a switch short-circuiting first and second power supply lines, when a short-circuit signal is active; and a power supply voltage control unit which activates the start-up signal in response to the access request, activates the short-circuit signal after a predetermined time elapses since activation of the start-up signal, deactivates the short-circuit signal and the start-up signal after completion of access operations. | 2012-12-27 |
20120327735 | BLOCK-ROW DECODERS, MEMORY BLOCK-ROW DECODERS, MEMORIES, METHODS FOR DESELECTING A DECODER OF A MEMORY AND METHODS OF SELECTING A BLOCK OF MEMORY - Block-row decoders, memory block-row decoders, memories, methods for deselecting a decoder of a memory and methods of selecting a block of memory are disclosed. An example memory block-row decoder includes a plurality of block-row decoders, each of the block-row decoders having a decoder switch tree. Each block-row decoder is configured to bias a block select switch of the decoder switch tree with a first voltage while the block-row decoder is deselected and further configured to bias decoders switches of the decoder switch tree that are coupled to the block select switch with a second voltage while the block-row decoder is deselected, the second voltage less than the first voltage. An example method of deselecting a decoder of a memory includes providing decoder signals having different voltages to decoder switches from at least two different levels of a decoder switch tree while the decoder is deselected. | 2012-12-27 |
20120327736 | Data sampling devices - Designs of a sampling controller working with memory chips are described. The designs enable a memory chip to work in high frequency clocks, resulting in high data throughput rate. A data sampling device includes a memory chip and a sampling controller. The sampling controller includes an asynchronous data memory. A data writing port of the asynchronous data memory receives a clock signal and employs the clock signal as a writing clock to store the sampling data into an internal memory and activate a data reading port thereof to read and output the sampling data. | 2012-12-27 |
20120327737 | RESIN MELTING AND SHEARING METHOD, RESIN MOLDING PROCESSING METHOD AND RESIN PRODUCTS - The invention provides a method of obtaining a compatible resin blend from at least two incompatible resins which are not conventionally blended with each other. The blend of an incompatible resins is dissolved at a molecular level by being melted and sheared under a high shearing rate by rotating a screw without adding a compatibilizer or the like. | 2012-12-27 |
20120327738 | AUTOMATIC SYSTEM FOR MIXING CLEANSING AGENTS WITH A WATER STREAM - An automatic system for mixing cleansing agents with a water stream. The automatic system for mixing cleansing agents includes a activation device, electrical control unit (ECU), dispenser and mixing chamber. The activation device may be activated when a motion is detected to provide a signal to the ECU. A motor connected to a pump of the dispenser may be actuated by the ECU to dispense a cleansing agent into the mixing chamber. The cleansing agent is sucked into a pipeline by a tube and is mixed with water in the mixing chamber to produce a sudsy water exiting a water distributor. | 2012-12-27 |
20120327739 | DEVICE FOR PRODUCING DISPERSIONS AND METHOD OF PRODUCING DISPERSIONS - The instant invention is a device for producing dispersions. The device for producing dispersions includes a first stator, a second stator, a shell encasing the first stator and the second stator, a rotor being disposed therebetween the first stator and the second stator thereby forming a first chamber and a second chamber, at least one first inlet port into the first chamber, and at least one outlet port out of the second chamber. The device may optionally include at least one additional second inlet port into the second chamber. | 2012-12-27 |
20120327740 | AGITATOR AND AGITATING HOOK PROVIDED THEREIN - Provided are an agitator and an agitating hook provided therein. The agitator includes a rotary shaft rotatably installed in a reactor, rotor blades installed at an outer circumference of the rotary shaft and rotated with the rotary shaft to agitate a material therein, and an agitating hook constituted by a pair of members spaced apart from each other at an inner wall of the reactor and through which the rotor blades pass. Here, a gap between the agitating hook is larger at an outlet port through which the rotor blade leaves than at an inlet port through which the rotor blade enters. Since a pressure is uniformly applied from the inlet port through which the rotor blade enters to the outlet port through which the rotor blade leaves, a torsional moment applied to the agitating hook is minimized. Therefore, it is possible to improve durability of the agitating hook and increase reliability of products. | 2012-12-27 |
20120327741 | DATA COLLECTION SYSTEM, MARINE SEISMIC SURVEY SYSTEM AND METHOD OF ESTIMATING A CORRECTED SOUND SPEED - A data collection system | 2012-12-27 |
20120327742 | Borehole Flow Modulator and Inverted Seismic Source Generating System - The present invention relates to the vertical seismic profiling (VSP) of geological formations in which profiling is used to obtain information for performing precise interpretations of geophysical seismic data and better understanding of geophysical information. The disclosure involves using a sound source for generating primary and secondary seismic pulses within well boreholes. The seismic profiling system obtains information regarding a geological formation traversed by a borehole with controllable downhole seismic pulse generators with drill string tool(s). The tool(s) have contact with and are coupled to the formation. A seismic pulsing device (SPD) is attached to a portion of the drill string and a valve controller is used to control opening and closing the valve causing high amplitude short duration ultra wide band pressure pulses, generating primary seismic waves sent into surrounding geological formations. This generates secondary seismic waves received that can be detected by geophones or similar devices. | 2012-12-27 |
20120327743 | METHOD FOR DETERMINING PROPERTIES OF A FORMATION - A method for determining properties of a formation comprises disposing at least one acoustic logging tool in a well and moving the logging tool along the well. An acoustic logging is performed during movement of the acoustic logging tool together with simultaneous thermal treatment of the formation. A temperature of a formation zone being thermally treated is measured as well as attenuation and velocity of the Stoneley waves excited by the acoustic logging tool. Based on the obtained dependencies of measured parameters as functions of the formation zone temperature formation relative phase permeabilities, formation fluid viscosity and viscous flow activation energy are determined. | 2012-12-27 |
20120327744 | System for Illuminating an Object with a Wave or for Imaging an Object with a Wave - A system for illuminating an object with a wave or for imaging an object with a wave comprises a lens, a plurality of transducers and a control unit connected to the plurality of transducers. The lens comprises a plurality of resonator elements incorporated inside a medium and is able to convert a near field wave of the lens to a far field wave, or reciprocally. The resonator elements are at a sub wavelength distance from each others. The control unit provides signals to the transducers so that a plurality of points on the object are illuminated as desired, or obtains signals from the transducers to build an image of a plurality of points of the object. The points are at sub wavelength distance from each others. | 2012-12-27 |
20120327745 | ELECTRICAL SUBSTATION FAULT MONITORING AND DIAGNOSTICS - A fault monitoring system for an electrical substation includes one or more arrays of acoustic sensors placed around a substation boundary and configured to measure acoustic pressure waves. A processing circuitry in the fault monitoring system localizes and identifies faults in the substation and includes a sound source localization module to identify an area of a sound source based on the acoustic pressure waves. A beamforming module of processing circuitry provides enhanced acoustic pressure waves by eliminating background noise and interfering noise from the acoustic pressure waves and a component signature classification module in the processing circuitry compares enhanced acoustic pressure waves with component signatures to classify the acoustic pressure waves into various events to detect faults in the electrical substation. | 2012-12-27 |
20120327746 | Time Difference of Arrival Determination with Direct Sound - Acoustic signals may be localized such that their position in space is determined. Time-difference-of-arrival data from multiple microphones may be used for this localization. Signal data from the microphones may be degraded by reverberation and other environmental distortions, resulting in erroneous localization. By detecting a portion of the signal resulting from sound directly reaching a microphone rather than from a reverberation, accuracy of the localization is improved. | 2012-12-27 |
20120327747 | REFLECTED ACOUSTIC WAVE MODULATION - Devices and systems for transmitting information within a body are disclosed. An example system includes a signal generator configured for transmitting an acoustic interrogation signal, a sensor for sensing at least one parameter within the body and generating an electrical sensor signal, an acoustic transducer configured to convert a received acoustic interrogation signal into an electrical signal, and a switching element adapted to modulate a reflected acoustic wave from the acoustic transducer. The switching element is configured to controllably change the mechanical impedance of the acoustic transducer. | 2012-12-27 |
20120327748 | SMART WAKING DEVICE AND SMART WAKING METHOD THEREOF - The present invention discloses a smart waking device and a smart waking method thereof. The smart waking device comprises: a detection unit, a setting unit, a waking unit and a processing module. The detection unit detects user's motion. The setting unit sets a first predetermined time. The waking unit issues a waking message. The processing module is electrically connected with the detection unit, the setting unit and the wakening unit. Based upon the first predetermined time, the processing module takes a time interval starting from the first predetermined time. While the detection unit detects the user's motion during the time interval, the processing module controls the waking unit to issue the waking message. | 2012-12-27 |
20120327749 | Electric Power System for Portable Electronic Device Having a Timekeeping Circuit - An apparatus for providing electric power to a portable computer is disclosed. The apparatus includes a timekeeping circuit, a voltage regulator, a set of battery cells and a controller. The timekeeping circuit includes a clock circuit and a memory for storing a calendar time that is updated based on time information generated by the clock circuit. The battery cells can supply electric power to the voltage regulator, and the voltage regulator is capable of supplying electric power to the timekeeping circuit. When the output voltage from the battery cells exceeds a first voltage threshold, the controller directs the voltage regulator to supply electric power to the timekeeping circuit. When the output voltage from the battery cells drops below the first voltage threshold, the controller directs one of the battery cells to supply electric power to the timekeeping circuit. | 2012-12-27 |
20120327750 | SOLAR CELL ELECTRONIC DEVICE - A solar cell electronic device includes a cover glass fitted into a case opening of an exterior case via a glass packing, and a solar panel disposed on the back face of the cover glass with a predetermined distance from the cover glass. The case opening has a base portion on the inner periphery thereof for mounting an outer peripheral portion of the cover glass and for positioning the solar panel in a plane direction. The glass packing includes a packing main body interposed between the case opening and the cover glass, and a flange portion that extends from an end on the base portion side of the packing main body and that is interposed between the cover glass and the base portion. The base portion has a base opening through which at least a part of the flange portion is exposed. | 2012-12-27 |
20120327751 | MAGNETIC RECORDING SYSTEM USED THERMAL-ASSISTED-MAGNETIC- RECORDING HEAD - A thermally assisted recording magnetic head is provided in which a magnetic recording medium can be irradiated with light having a spot size reduced in the submicron order with high total optical propagation efficiency. In a magnetic head, a spot size converter that propagates the light from an optical source in the magnetic head is provided adjacent to a main pole. The spot size converter includes a cover layer having a refractive index lower than that of a clad material and formed in contact with the optical waveguide core, and is formed in a shape composed of a substantially rectangular shape in a light traveling direction and a tapered shape where the width is increased toward the bottom surface of the magnetic head. The optical waveguide core having the cover layer formed is vertically interposed between multi-mode-thin-film-like cores that can excite a first or higher-order optical waveguide mode. | 2012-12-27 |
20120327752 | Transducer Bonded To A Laser Module For Heat Assisted Magnetic Recording - An apparatus includes a transducer assembly including a waveguide and a grating structured to couple electromagnetic radiation into the waveguide, and a laser module including a laser diode and a transparent cover adjacent to an output facet of the laser diode, wherein the laser module is bonded to the transducer assembly and the laser diode directs electromagnetic radiation through the transparent cover and onto the grating. A method of making the apparatus is also provided. | 2012-12-27 |
20120327753 | INFORMATION RECORDING MEDIUM WITH PREPIT AND RECORDING/REPRODUCING APPARATUS AND METHOD USING THE SAME - An information recording medium that can be rapidly finalized, and a recording/reproducing apparatus and method using the same are provided. In the information recording medium, a prepit is pre-formed in a finalization area. Since the portion that has to be filled with data in finalizing the information recording medium is previously formed as the prepits series in manufacturing the information recording medium, the time necessary to finalize the information recording medium can be shortened, thereby achieving the rapid finalization of the medium. | 2012-12-27 |
20120327754 | Vertical Cavity Surface Emitting Laser With Integrated Mirror And Waveguide - An apparatus includes an extended cavity vertical cavity surface emitting laser producing light and having an active region, a first reflector position adjacent to a first side of the active region, an extended cavity positioned adjacent to a second side of the active region, and a second reflector reflecting a first portion of the light into the extended cavity and transmitting a second portion of the light, a planar waveguide positioned adjacent to the extended cavity vertical cavity surface emitting laser, and a horizontal coupler structured to couple the second portion of light from the extended cavity vertical cavity surface emitting laser into the waveguide. | 2012-12-27 |
20120327755 | INFORMATION RECORDING MEDIUM, RECORDING/REPRODUCING DEVICE, RECORDING/REPRODUCING DEVICE CONTROL METHOD, RECORDING/REPRODUCING DEVICE CONTROL PROGRAM, AND COMPUTER READABLE RECORDING MEDIUM - Disclosed is an information recording medium which, when inserted into a recording/reproducing device, can be run in an updated state intended by a disc supplier since a recordable layer can be specified as a layer to be run first. For example, in an optical disc including an L | 2012-12-27 |
20120327756 | OBJECTIVE LENS, LENS MANUFACTURING METHOD, AND OPTICAL DRIVE DEVICE - An objective lens includes as a front lens disposed on the most objective side: a front lens configured to have a laminated structure wherein a first thin film of which the permittivity is negative, and a second thin film of which the permittivity is positive are mutually laminated, and also the films are formed so as to have a rectangular shape protruding on a side to which light from a light source is input, as a cross-sectional shape thereof. | 2012-12-27 |
20120327757 | DETECTION METHOD AND APPARATUS FOR MULTIPLE-INPUT MULTIPLE-OUTPUT SINGLE-CARRIER BLOCK TRANSMISSION SYSTEM - The present invention discloses a detection method, a receiver, and an apparatus in a multiple-input multiple-output single-carrier block transmission system. Through sorted QR decomposition (Sorted QR Decomposition, SQRD) decomposition based on a minimum mean squared error (Minimum Mean Squared Error, MMSE) criterion, an matrix inverse operation in minimum mean squared error equalization is avoided, and complexity is significantly reduced. In addition, through layer-by-layer soft interference cancellation detection after the SQRD decomposition and further iterative processing, better detection performance may be obtained. Especially, inter-stream interference suppression may be performed in first iteration. Compared with a conventional parallel iterative soft interference cancellation detection algorithm, with the same number of times of iteration, especially under the limit that a receiver can only support a small number of limes of iteration, the inter-stream interference suppression has more evident advantages, and an advantage in the aspect of cost performance is very obvious. | 2012-12-27 |
20120327758 | Method, system and device for processing release failure of packet data network - The present disclosure provides a method, system and device for processing the release failure of a PDN. The method includes: a UE, when the UE determines that it currently connects with at least two PDNs, sends a PDN release request message to an EPC and then receives a release rejection message from the EPC, wherein a rejection reason is that the last PDN connection is not allowed to be released; and the UE releases each PDN connection with the EPC and then resets up a PDN connection with the EPC. Through the technical solution, the PDN connection information of the UE and that of the EPC are kept consistent, so that resources are saved and the reliability of data transmission is improved. | 2012-12-27 |
20120327759 | Internet Group Management Protocol Version Three for Quality of Service Support - The disclosure includes a method comprising: receiving, by a first network element, a first communication from a client device, wherein the first communication comprises a multicast channel membership query report and QoS data. The disclosure also includes a method comprising: receiving, by a first network element, a first communication from a client device, wherein the first communication comprises a multicast channel membership query report and QoS data. The disclosure also includes an apparatus comprising: a client device connected to a network element and a network via the first network element, wherein the client device is configured to send a multicast channel membership report indicating the client device wishes to receive a multicast channel communication and indicating requested QoS data relating to the multicast channel communication. | 2012-12-27 |
20120327760 | Compressed Hybrid Automatic Repeat Request Feedback for Device to Device Cluster Communications - A method can include receiving at a cluster head, a multicast/broadcast packet from a base station. The method can also include monitoring, at the cluster head, to detect whether any members of a cluster of the cluster head responds to the multicast/broadcast packet with a negative acknowledgment directed to the cluster head. The method can further include, when a result of the monitoring is no detection of any negative acknowledgments, and the cluster head successfully received the multicast/broadcast packet, sending, by the cluster head, a general acknowledgment of the multicast/broadcast packet to the base station. | 2012-12-27 |
20120327761 | RECEIVING APPARATUS, RECEIVING METHOD, AND WIRELESS COMMUNICATION SYSTEM - A receiving apparatus includes a first detecting unit that performs error detection on a packet received from a transmitter, a second detecting unit that performs error detection on each block, of a predetermined size, into which the packet is divided, and a retransmission requesting unit that controls a retransmission request for the packet with respect to the transmitter on the basis of a detection result from the first detecting unit and a detection result from the second detecting unit. | 2012-12-27 |
20120327762 | METHOD FOR SUPPORTING MPLS TRANSPORT PATH RECOVERY WITH MULTIPLE PROTECTION ENTITIES - A system and method for selecting MPLS network transport entities between a first endpoint and a second endpoint are presented. Working and protection entities are selected from a set of available entities based upon minimizing the probability of simultaneous failure and/or minimizing a cost function base upon one or more metrics. | 2012-12-27 |
20120327763 | PREVENTING UPPER LAYER RENEGOTIATIONS BY MAKING PPP AWARE OF LAYER ONE SWITCHOVERS - A method may include establishing a first Point-to-Point Protocol (PPP) session on an interface, receiving an indication of a layer one failure, omitting for a period of time, an indication that the first PPP session on the interface is down, based on the indication of the layer one failure, establishing a layer one switchover to another interface based on the indication of the layer one failure, and attempting during the period of time, to establish a second PPP session on the other interface. | 2012-12-27 |
20120327764 | Protocol Independent Multicast Last Hop Router Discovery - Disclosed is an apparatus comprising a first network node configured to transmit a first message to a second network node, wherein the first message comprises data designating the first network node as a member of a first multicast channel, and wherein the first message comprises data indicating a network address a third network node that is designated as a last hop router (LHR) of the first multicast channel. Also disclosed is a method comprising sending, by a first network node, a protocol independent multicast (PIM) join message, wherein the PIM join message comprises the network address of a PIM channel last hop router (LHR). | 2012-12-27 |
20120327765 | MULTI-ROUTER IGP FATE SHARING - A method for routing communication traffic in a network includes detecting that a link in a parallel link configuration has failed and in response, adjusting one or more metrics associated with other links in the parallel link configuration to indicate that none of the links in the parallel configuration are available. A router connected to a direct link in a parallel link configuration including one or more other routers connected to one or more indirect links, respectively, includes a memory storing configuration parameters specifying a minimum number of links required to be operational in the parallel link configuration and an artificially high cost, and a link metric adjustment module operable to set a metric of the direct link to the artificially high cost until the minimum number of required links are operational after startup of the router or failure and reactivation of the direct link. | 2012-12-27 |
20120327766 | LEVEL OF HIERARCHY IN MST FOR TRAFFIC LOCALIZATION AND LOAD BALANCING - In one embodiment, a multiple spanning tree (MST) region is defined in a network, where the MST region includes a plurality of network nodes interconnected by links. A MST cluster is defined within the MST region, where the MST cluster includes a plurality of network nodes selected from the plurality of network nodes of the MST region. A network node of the MST cluster generates one or more MST bridge protocol data units (BPDUs) that present the MST cluster as a single logical entity to network nodes of the MST region that are not included in the MST cluster, yet enables per-multiple spanning tree instance (per-MSTI) load balancing of traffic across inter-cluster links that connect network nodes included in the MST cluster and network nodes of the MST region that are not included in the MST cluster. | 2012-12-27 |
20120327767 | METHOD FOR IMPLEMENTING AN INTERNET PROTOCOL (IP) CHARGING AND RATING MIDDLEWARE PLATFORM AND GATEWAY SYSTEM - A method for Internet Protocol (IP) charging and rating gateway within a system having: a proxy server for connection to an Authentication, Authorization, and Accounting (AAA) server; an access gateway, an IP classification engine for connection between a data network and the access gateway; and a gateway controller connected to the proxy server and the IP classification engine, including the steps of: receiving IP packets at the IP classification engine, the IP packets originating from the data network and destined for a subscriber device via the access gateway; classifying the IP packets according to the protocol of each of the packets at the IP classification engine; and selectively instructing the IP classification engine to permit or deny the flow of IP packets between the data network and the access gateway at the gateway controller. Preferably, the proxy server is configured to emulate the access gateway and the AAA server. | 2012-12-27 |
20120327768 | System and Method for Dynamic Rate Limiting and Shaping of Traffic Based on Available Bandwidth - A method may include monitoring available aggregate bandwidth of a network element and determining if the available aggregate bandwidth is sufficient to communicate traffic at a rate equal to an aggregate sum of committed information rates for a plurality of classes of traffic. If the available aggregate bandwidth is sufficient to communicate traffic at the rate equal to the aggregate sum of committed information rates for a plurality of classes of traffic, traffic may be communicated for each of the plurality of classes in accordance with the respective committed information rate for each class. Otherwise, traffic may be communicated for each of the plurality of classes in an amount proportional to the respective committed information rate for a particular class and the available aggregate bandwidth. | 2012-12-27 |
20120327769 | System and Method for Increasing Input/Output Speeds in a Network Switch - A system and method for increasing input/output speeds in a network switch. A physical layer device is provided that includes a physical coding sublayer that insert data flow identifiers to data flows that are provided to a gearbox. In one embodiment, the gearbox is a 5 to 2 gearbox that can transport various combinations of 10G/40G data flows over a narrower interface to a second physical layer device having an inverse gearbox. | 2012-12-27 |
20120327770 | FLOW CONTROL FOR POWERLINE COMMUNICATIONS - A method of powerline communications in a powerline communications (PLC) network including a first node and at least a second node. The first node transmits a data frame to the second node over a PLC channel. The second node has a data buffer for storing received information. The second node runs a flow control algorithm which determines a current congestion condition or a projected congestion condition of the data buffer based on at least one congestion parameter. The current congestion condition and projected congestion condition include nearly congested and fully congested. When the current or projected congestion condition is either nearly congested or fully congested, the second node transmits a BUSY including frame over the PLC channel to at least the first node. The first node defers transmitting of any frames to the second node for a congestion clearing wait time. | 2012-12-27 |
20120327771 | COMPACT LOAD BALANCED SWITCHING STRUCTURES FOR PACKET BASED COMMUNICATION NETWORKS - A switching node is disclosed for the routing of packetized data employing a multi-stage packet based routing fabric combined with a plurality of memory switches employing memory queues. The switching node allowing reduced throughput delays, dynamic provisioning of bandwidth and packet prioritization. | 2012-12-27 |
20120327772 | WAVEFRONT DETECTION AND DISAMBIGUATION OF ACKNOWLEDGEMENTS - One or more flow control modules, implemented on various types of network topologies, provide a number of functionalities for controlling the flow of IP packets (such as TCP/IP packets) over a network connection. The flow control modules may be implemented within a sender and/or receiver or may be deployed into a network as a separate device without requiring significant additional resources. | 2012-12-27 |
20120327773 | FLEXIBLE, COST-EFFECTIVE SOLUTION FOR PEER-TO-PEER, GAMING, AND APPLICATION TRAFFIC DETECTION & TREATMENT - A method and apparatus for detecting peer traffic based on a heuristic model and deep packet inspection is described. A suspect set of peer packets is detected using a heuristic model. From the suspect set of peer packet, a set of verified peer packets is detected using deep packet inspection. The set of verified peer packets is processed according to the peer processing policy, while the non-verified peer packets is processed according a non-peer policy. Furthermore, the statistics are generated from the set of suspect peer packet. These statistics are used to update the heuristic model. | 2012-12-27 |
20120327774 | System and Method for Dynamic Rate Control in Ethernet Fabrics - An Ethernet device includes receive buffers and transmit buffers of a port, and a processor. The buffers are each associated with a respective class of service. The processor operates to determine a current buffer utilization in a receive buffer, determine that the current buffer utilization is different than a buffer threshold for the receive buffer, determine a data rate limit for the class of service associated with the receive buffer based upon the difference between the current buffer utilization and the buffer threshold, and send a data rate limit frame to another device coupled to the port. The data rate limit frame includes the data rate limit for the class of service. | 2012-12-27 |
20120327775 | Protocol Independent Multicast with Quality of Service Support - An apparatus comprising a network node configured to communicate with a plurality of other network nodes via one or more logic links using protocol independent multicast (PIM), wherein the network node is further configured to transmit a PIM message comprising quality of service (QoS) data to at least one of the other network nodes. Also disclosed is a method comprising receiving, by a first network node, a first PIM join message comprising QoS data from a second network node, wherein the second network node is downstream from the first network node. Also disclosed is a method comprising: sending, by a first network node, a first PIM message comprising QoS data to a second network node, wherein the second network node is upstream from the first network node. | 2012-12-27 |
20120327776 | Alarm Threshold For BGP Flapping Detection - Methods and systems are described that improve the alarming logic for Border Gateway Protocol (BGP) flapping events. Embodiments provide an alarm threshold on BGP flapping conditions and alert on BGP related events. A reduction in silent failures and network outage minutes is achieved. | 2012-12-27 |
20120327777 | APPARATUS, SYSTEM AND MEHTOD FOR RELIABLE, FAST, AND SCALABLE MULTICAST MESSAGE DELIVERY IN SERVICE OVERLAY NETWORKS - A method to organize nodes into an overlay network and to disseminate multicast messages within this overlay both through an efficient tree embedded in the overlay and through gossips exchanged between overlay neighbors. Regardless of the size of the system, this invention incurs a constant low overhead on each node. | 2012-12-27 |
20120327778 | SYSTEMS AND METHODS FOR PRIORITIZING AND SCHEDULING PACKETS IN A COMMUNICATION NETWORK - Systems and methods for providing a weight-based scheduling system that incorporates end-user application awareness are provided and can be used with scheduling groups that contain data streams from heterogeneous applications. Individual data queues within a scheduling group can be created based on application class, specific application, individual data streams or some combination thereof. Application information and Application Factors (AF) are used to modify scheduler weights to differentiate between data streams assigned to a scheduling group. One embodiment adjusts the relative importance of different user applications using dynamic AF settings to maximize user Quality of Experience (QoE) in response to recurring network patterns, one-time events, or both. One embodiment maximizes user QoE for video applications by dynamically managing scheduling weights is provided that incorporates the notions of “duration neglect” and “recency effect” in an end-user's perception of video quality in order to optimally manage video traffic during periods of congestion. | 2012-12-27 |
20120327779 | SYSTEMS AND METHODS FOR CONGESTION DETECTION FOR USE IN PRIORITIZING AND SCHEDULING PACKETS IN A COMMUNICATION NETWORK - Systems and methods provide a parameterized scheduling system that incorporates congestion detection and end-user application awareness and can be used with scheduling groups that contain data streams from heterogeneous applications. Congestion can be detected at multiple domains. Congestions can be detected using demand for communications, measure of resource usage in the communication device, or performance of the communication device. Congestions can also be detected using measures of protocol delay. The detected information can be used for scheduling transmission of the packets. Quality of Experience (QoE) for users can be maximized by efficient control responses to detected congestion. | 2012-12-27 |
20120327780 | Timer Optimization Techniques for Multicast to Unicast Conversion of Internet Protocol Video - Multicast to unicast conversion may be provided. First, a request for a data packet may be received at a conversion device. The conversion device may determine that that the requested data packet has not yet been received using a multicast transmission protocol. Next, the conversion device may wait a time period to receive the data packet using the multicast transmission protocol. When the data packet has not been received within the time period, conversion device may then request the data packet using a unicast transmission protocol. | 2012-12-27 |
20120327781 | METHOD AND APPARATUS FOR EFFICIENT AND DETERMINISTIC GROUP ALERTING - Systems and methods are provided for reliable, wireless group alerting in a system having a database, switch, wireless network, and a plurality of intelligent mobile receivers, and preferably employing a modified two-way paging based on ReFLEX™ protocol information service (IS) messages and a novel ALOHA command for multicast acknowledgement from mobile receivers. An encrypted message is broadcast to and received by a selected number of the mobile receivers. The network replies to the sender with detailed information about the individual members in the alert group. Each of the mobile receivers in the group then acknowledges the common message back to the system, decrypts the message, displays it to the user, and allows the user to respond. The system employs centralized management to simplify the roles of the mobile users and administrators, minimizing configuration and operational human errors that would otherwise result in confusion or lost messages. | 2012-12-27 |
20120327782 | TEST DEVICE AND TEST METHOD FOR MOBILE COMMUNICATION TERMINAL - It is possible to check the settings of multiplex communication for test or the state of multiplex communication during the test. A test device tests whether a mobile communication terminal, which is a test target, performs a communication operation normally and displays a list of at least the address of the mobile communication terminal and information for identifying a communication partner of the mobile communication terminal as multiplex communication related information when the mobile communication terminal performs multiplex communication on a multiplex communication related display unit | 2012-12-27 |
20120327783 | METHOD AND DEVICE FOR A HYBRID AUTOMATIC REPEAT REQUEST IN A MULTI-CARRIER SYSTEM - A method of performing hybrid automatic repeat request (HARQ) in a carrier aggregation system is provided. The method includes: monitoring a downlink (DL) grant for initial DL data transmission in a first DL component carrier (CC); receiving initial DL data through a second DL CC indicated by the DL grant; decoding the initial DL data; transmitting a not-acknowledgment (NACK) signal when decoding of the initial DL data fails; monitoring a DL grant for retransmission of the DL data in the first DL CC; and receiving DL data retransmitted through the second DL CC, wherein the second DL CC is any one of a plurality of DL CCs having a predetermined link relation with the first DL CC, and the DL grant for the initial transmission includes a carrier indication field indicating the second DL CC and resource allocation information for the initially transmitted DL data. | 2012-12-27 |
20120327784 | TELECOMMUNICATIONS APPARATUS AND METHOD, STORAGE MEDIUM, AND PROGRAM - The present invention relates to a telecommunications apparatus and a method, a storage medium, and a program for determining whether or not an other side communicating apparatus is near in a network. In a transmitting apparatus, a transmitting unit transmits a sending-message, and a control unit receives a response message to the sending-message, which includes acknowledgement information based on shared data and transmission information in the sending-message. The transmitting apparatus also includes a first judging unit that judges whether a response time of the acknowledgement message is less than a predetermined time. A receiving apparatus includes a generating unit that generates the acknowledgment information and transmits the response message to the transmitting apparatus. | 2012-12-27 |
20120327785 | METHOD FOR REPORTING AND OBTAINING CHANNEL STATE INFORMATION, ENODEB, AND USER EQUIPMENT - A method for reporting and obtaining channel state information, an eNodeB, and a user equipment are disclosed. The method for reporting channel state information includes: determining a reported content in channel state information (CSI) of downlink component carriers according to priorities of contents-in-CSI, where the CSI of the downlink component carriers includes the reported content and a content that is not to be reported; and reporting the reported content to an eNodeB on a physical uplink control channel (PUCCH). By determining a reported content in CSI according to a priority, the shortage of a CSI reporting resource may be relieved. | 2012-12-27 |
20120327786 | METHOD FOR MAPPING GENERIC CLIENT SIGNALS INTO A GENERIC FRAMING PROCEDURE (GFP) PATH - 10 bit words from a client are packed into 64B/65B blocks such that at least some of the blocks have data containing only a portion of at least some of the 10 bit words. The 64B/65B blocks are combined into groups of eight to form superblocks. The superblocks are combined in multiples of five to form a Generic Framing Procedure (GFP) frame such that the GFP frame contains an integer number of complete 10 bit words with no partial 10-bit words. | 2012-12-27 |
20120327787 | CORE SERVICES PLATFORM FOR WIRELESS VOICE, DATA AND MESSAGING NETWORK SERVICES - A Core Service Platform (CSP) system is integrated with an operator network and IT system to provide services to subscribers and operators. Based on information collected from the operator network and IT system, the CSP system delivers alerts to a subscriber's device and provides offers to resolve the condition causing the alerts. The CSP system provides customized contextual offers to the subscriber's device based on contextual assessments of a subscriber's current context, such as time in contract, loyalty status, data and voice usage, value of customer, time, location and purchase history. The CSP system also provides an operator a suite of tools for the operator to manage its pricing, offers, campaigns and other subscriber-related issues. | 2012-12-27 |
20120327788 | METHOD AND APPARATUS FOR EVALUATING COMPONENT COSTS IN A COMMUNICATION NETWORK - A method and apparatus for calculating a cost index in a communication network. In one embodiment, a plurality of first cost factors associated with a first set of network elements is obtained. Subsequently, a plurality of second cost factors associated with a second set of network elements is obtained. A first cost index is then determined based on the plurality of first cost factors associated with the first set of network elements. Similarly, a second cost index is determined based on the plurality of second cost factors associated with the second set of network elements. Afterwards, the first cost index is compared to the second cost index to determine a point in time when a service provider should minimize new investment in the first set of network elements. | 2012-12-27 |
20120327789 | END-TO-END DELAY MANAGEMENT FOR DISTRIBUTED COMMUNICATIONS NETWORKS - A method for calculating delay in a distributed antenna system includes sending a ping initiation message from a remote node to a host node in a distributed antenna system. The ping initiation message uniquely identifies a first communication port of the remote node to the host node with a unique identification. The method also includes receiving a ping reply message at the remote node. The ping reply message corresponds to the ping initiation message and also uniquely identifies the first communication port of the remote node with the unique identification. The method also includes determining, at the remote node, whether the ping reply message corresponds to the first communication port of the remote node based on the unique identification. The method also includes, when the ping reply message corresponds to the first communication port of the remote node, calculating the round-trip time delay between sending the ping initiation message and receiving the ping reply message at the remote node. | 2012-12-27 |
20120327790 | APPARATUSES AND METHODS FOR COORDINATING CIRCUIT SWITCHED (CS) SERVICES IN PACKET TRANSFER MODE (PTM) - A wireless communications device is provided with a baseband chip capable of coordinating operations between circuit-switched (CS) and packet-switched (PS) services with different subscriber identity cards. The baseband chip is configured to perform a packet switched (PS) data service associated with a second service network, sacrifice a portion of data transceiving from/to the second service network to monitor a channel associated with a first service network during the PS data service, so as to receive message from the first service network or maintain mobility in the first service network. | 2012-12-27 |
20120327791 | APPARATUS AND METHOD FOR ENHANCING WIRELESS MESH NETWORK COMMUNICATIONS - A wireless mesh network includes a plurality of radio data nodes. The wireless mesh network also includes at least one alternating current (AC) conduit coupled to at least two of the plurality of the radio data nodes. The at least one AC conduit is configured to transmit data between the at least two of the plurality of radio data nodes. | 2012-12-27 |
20120327792 | Method for Discovering and Maintaining Routes in Smart Meter Networks - A set of routes are discovered in a network including concentrators, smart meters and an imaginary node. Each concentrator node, a source, broadcasts a route request (RREQ) packet to the imaginary destination node. Intermediate nodes store a route as a node list (NL) in the RREQ packet and as a route table (RT) in the node. Then, each smart meter node can select a primary route and a secondary route from the smart meter node to any concentrator from the route table. | 2012-12-27 |
20120327793 | APPARATUS AND METHODS FOR ESTIMATING AN UNKNOWN FREQUENCY ERROR OF A TONE SIGNAL - Estimating an unknown frequency error of a tone signal may comprise sampling, within an error bandwidth, wireless signals including the tone signal that occupy the error bandwidth to generate signal samples, and repeatedly, for different frequency offsets: applying a frequency offset to the signal samples to produce offset values that represent the signals occupying an offset bandwidth equal to the error bandwidth offset by an offset frequency; estimating, within a frequency estimation range less than the error bandwidth, a tone frequency error using the offset values; and measuring a signal-to-noise ratio of the tone signal using the signal samples and the estimated tone frequency error. Other aspects, embodiments, and features are also claimed and discussed. | 2012-12-27 |
20120327794 | METHOD AND APPARATUS FOR CONFIGURING TRANSMIT POWER OF RELAY NODE - A method and an apparatus for configuring transmit power of a relay node in consideration of a backhaul link channel state are provided. The method includes receiving a backhaul downlink signal, measuring a channel state of the backhaul downlink signal, and configuring access downlink transmit power using the measured channel state. The relay node transmit power control method of the present invention is advantageous in that a User Equipment (UE) can perform cell selection in consideration of the backhaul link channel state without extra signaling of the backhaul link channel state. | 2012-12-27 |
20120327795 | INTERFERENCE ESTIMATION USING DATA TRAFFIC POWER AND REFERENCE SIGNAL POWER - In a wireless communication system, interference on data tones is estimated by detecting data transmissions from interferers. An overall interference covariance matrix is estimated as a function of scalar traffic to pilot ratio (TPR) estimates, residual interference covariance estimates, and covariance of channel estimates of dominant interferers. The interference estimates are refined as a function of reliability based on a ratio of power received from a serving cell and power received from a dominant interferer. | 2012-12-27 |
20120327796 | TEST DEVICE AND TEST METHOD FOR MOBILE COMMUNICATION TERMINAL - To reduce the load of a communication process performed between pseudo base stations of different communication standards. An LTE pseudo base station unit | 2012-12-27 |
20120327797 | Method And Apparatus For A Handling A Cell Change - A user equipment for handling a cell change from a first cell to a second cell in a wireless communications network alters a duration of a measurement time over which at least one measurement is performed and alters a measurement bandwidth of the at least one measurement. The alterations may be performed based on associated bandwidths of the first and second cells. A network node sends, to the user equipment, a notification of a cell change and information associated with the cell change and also receives measurement data of at least one measurement performed over an altered measurement bandwidth and an altered duration of measurement time where the alterations are based on the information associated with the cell change. | 2012-12-27 |
20120327798 | CONNECTION ANALYSIS IN COMMUNICATION SYSTEMS - A method of generating an analysed call record comprising the steps of: providing control plane information identifying a plurality of terminations established at a gateway involved in the call; providing user plane information related to terminations used in the call; providing user plane measurement data being associated with respective terminations; analysing the user plane measurement data in order to produce respective quality indications for respective ones of the plurality of terminations; generating enhanced user plane information incorporating the respective quality indications; and associating together the control plane information and the enhanced termination reports. | 2012-12-27 |
20120327799 | Network Node and Method Related to Buffer Estimation - The present invention relates to a network node such as a base station for a wireless communications system, and to a method for supporting a change of a buffer estimation state of a user equipment from a passive to a proactive state. The method comprises receiving ( | 2012-12-27 |
20120327800 | METHOD AND APPARATUS FOR MEASURING DOWNLINK INTERFERENCE IN OFDM MOBILE COMMUNICATION SYSTEM - A method and apparatus for efficiently measuring downlink interference in a Distributed Antenna System (DAS)-based Long Term Evolution Advanced (LTE-A) system with a plurality antennas distributed within the service area of each evolved Node B (eNB), through the use of a Channel Status Information Reference Signal (CSI-RS) method and a muting method, is provided. | 2012-12-27 |
20120327801 | METHOD FOR PROCESSING DEGRADATION OF RADIO LINK QUALITY IN A WIRELESS COMMUNICATION SYSTEM SUPPORTING RELAYS - A method and apparatus for processing degradation of radio link quality in a wireless communication system supporting relays are disclosed. The method includes determining quality of a radio link between the first node and the communication apparatus, recovering the radio link between the first node and the communication apparatus, when the quality of the radio link between the first node and the communication apparatus is decreased to or below a predetermined threshold, and transmitting to the second node a signaling to control communication on a radio link between the second node and the communication apparatus, when the quality of the radio link between the first node and the communication apparatus is decreased to or below the predetermined threshold. | 2012-12-27 |
20120327802 | METHOD AND APPARATUS FOR PERFORMING MEASUREMENT IN A WIRELESS COMMUNICATION SYSTEM - A method and an apparatus for performing measurement in a wireless communication system is provided. A user equipment determines a reference quality value based on quality values of a plurality of serving cells; determines a management object by comparing the reference quality value with a plurality of | 2012-12-27 |
20120327803 | APPARATUS AND METHOD FOR FORWARDING PACKET BY EVOLVED NODE-B IN WIRELESS COMMUNICATION SYSTEM - An apparatus and method for forwarding a packet when a handover is performed between evolved NodeBs (eNBs) in a wireless communication system are provided. In a method of scheduling a forwarding packet by a target eNB in the wireless communication system, the method includes receiving a User Equipment (UE)'s packet forwarded from a source eNB of the UE at the occurrence of a handover of the UE, determining a delay value of the packet by considering at least one of an X2 delay value and a queuing delay value with respect to the forwarded packet, and scheduling the packet on the basis of the determined delay value. | 2012-12-27 |
20120327804 | METHOD AND APPARATUS FOR CONTROLLING UPLINK TRANSMISSION POWER - The present description relates to a method for controlling uplink power in a distributed multi-node system, comprising the following steps: receiving reference signals from a plurality of antenna nodes containing at least one antenna; estimating average propagation loss on the basis of the receiving power of the reference signals received from the plurality of antenna nodes; receiving, via a downlink control channel, noise and interference (NI) information from a base station which contains the plurality of antenna nodes; and determining uplink transmission power using the estimated average propagation loss and the received noise and interference information. | 2012-12-27 |
20120327805 | Method of Aiding Uplink Beamforming Transmission - A method of aiding uplink transmission is disclosed. One method includes a base station downlink transmitting signals to at least a first terminal, the transmitted signals directed and conveying data to at least the first terminal. The method further includes a second terminal eavesdropping the transmitted signals, and measuring a signal quality. The second terminal estimates uplink channel information based on the measured signal quality, for aiding uplink transmission. Based at least in part on the estimated transmission channel, the second terminal transmits uplink signals to the base station. | 2012-12-27 |
20120327806 | Method and System for Reducing Transceiver Power Via a Variable Number of Channels - Aspects of a method and system for reducing transceiver power via a variable number of channels are provided. In this regard, utilization and/or availability of network and/or device resources may be determined and a configuration of channels utilized for transmitting data may be determined based on the determined utilization and/or availability of resources. Accordingly, the number of channels over which data is communicated may be altered based on determined thresholds for the utilization and/or availability of resources. Moreover, the configuration of channels utilized for communicating data may be dynamically altered by monitoring changes to the utilization and/or availability of resources. For example, the number of channels may be altered based on available bandwidth on one or more channels, based on capacity and/or available space of one or more buffers, and/or based on available power or desired power consumption of a transmitter. | 2012-12-27 |
20120327807 | NETWORK ENTITY AND METHOD FOR PROVIDING A SERVICE FOR USER ENTITY IN A COMMUNICATION NETWORK - A network entity comprises a detector for detecting at least one behaviour indication indicating a behaviour of the user entity during a communication towards the communication network, an allocator for allocating said user entity to a certain user entity group from a plurality of user entity groups in dependence on the detected at least one behaviour indication, said certain user entity groups being respectively associated with a different set of management parameters adjusting said service, and an adjuster for adjusting said service for said user entity in dependence on the set of management parameters associated with the certain user entity group. | 2012-12-27 |
20120327808 | Method and Apparatus for Configuring Compressed Mode - A method and apparatus for configuring compressed mode operation comprises detecting a compressed mode pattern or pattern sequence scheduling three or more consecutive compressed mode frames and taking appropriate mitigation action. In a first aspect a non activation construction is suppressed and the compressed mode pattern sequence is activated. In the second aspect if a pattern or sequence scheduling three or more consecutive compressed mode frames is identified, activation is suppressed. In a third aspect if such a patent or sequence is identified, a normal frame is inserted in the pattern sequence replacing a compressed mode frame. | 2012-12-27 |
20120327809 | METHOD AND APPARATUS FOR BILLING DATA SERVICES - A method and apparatus for billing data services. A system that incorporates teachings of the present disclosure may include, for example, a system having a controller that manages a communications interface coupled to a communication system. The controller can be programmed to calculate a charge for service according to a degree of asymmetric bandwidth usage of upstream and downstream data traffic consumed by customer premise equipment (CPE). Additional embodiments are disclosed. | 2012-12-27 |
20120327810 | METHOD AND DEVICE FOR SENDING INTER-FREQUENCY MEASUREMENT CONFIGURATIONS DOWNWARDS - A method for sending inter-frequency measurement configurations is disclosed, including: an eNB performing a swap action on a measurement configuration copy formed according to a measurement configuration to obtain a first measurement configuration; the eNB generating a second measurement configuration according to its own configuration and UE capability, and comparing the second measurement configuration with the first one; if the first and second measurement configuration are the same, the measurement configurations being not filled in the controlling message; if the first measurement configuration is a part of the second measurement configuration, in the controlling message, the extra measurement configuration being put in an adding list at the destination side; if they are different, in the controlling message, the first measurement configuration being put in a deleting list, the second one being put in the adding list; and the eNB sending a RRC connection reconfiguring message to the UE. | 2012-12-27 |
20120327811 | VIRTUAL NETWORK CONNECTION METHOD, NETWORK SYSTEM, AND NETWORK DEVICE - A communication can be conducted between a hub network layer-3VPN-connected to a core network and a hub network layer-2VPN connected to the core network. A first NW that conducts a packet forwarding of a VPN, a second NW that is layer-3-connected to the first NW, and a third NW that is layer-2-connected to the first NW configure VPN. When a packet is transmitted from the second NW to a destination of the third NW, a packet forwarding processing by a layer is conducted, and information is stored in destination information of the packet and forwarded by using destination information and information on the network device PE belonging to the first NW which is connected to the third NW which is a relay point to the destination. | 2012-12-27 |
20120327812 | SYSTEM FOR AND METHOD OF CALL TRANSFER MANAGEMENT - A system for and method of call transfer management may include receiving a phone call over a landline, receiving, using a device connected to the landline, a wireless signal from a mobile device indicating a call transfer request, wherein the call transfer request contains a mobile device indicator, determining, using the device connected to the landline, that the phone call over the landline will be transferred to the mobile device, wherein the determination is made at least in part on the receipt of the call transfer request, sending, from the device connected to the landline, a call transfer request over the landline, wherein the call transfer request contains a mobile device indicator of the mobile device, and transferring the phone call from the landline to the mobile device. | 2012-12-27 |
20120327813 | CORE SERVICES PLATFORM FOR WIRELESS VOICE, DATA AND MESSAGING NETWORK SERVICES - A system and method for managing wireless devices in a wireless network that performs operations comprising: receiving a request to determine at least one offer related to a quota for a wireless device from a charging gateway of the wireless network during a packet data session established between the wireless device and the wireless network; retrieving contextual information associated with the wireless device from a database of the wireless network; determining a plurality of offers including the at least one offer for the wireless device based on the contextual information; transmitting the plurality of offers to the wireless device; receiving a confirmation that the wireless device has selected the at least one offer from the wireless device; and transmitting the confirmation of the selection of the at least one offer to the charging gateway during the packet data session. | 2012-12-27 |
20120327814 | COMMUNICATION USING DELEGATES, SUCH AS DELEGATES SPECIFIED IN AN EMAIL OR SCHEDULING APPLICATION - A facility allows for automatic delegation of incoming real-time communications based on a delegation scheme. The delegation scheme may be rules-based and may be applied to a single real-time communication channel or multiple communication channels, including both real-time and non-real-time communication channels. The delegate information may include rules that indicate under what circumstances a communication should be rerouted, which delegate the communication should be rerouted to, and whether other associated actions should be taken in connection with the rerouting (or lack thereof). In some cases, the context of the incoming communication may play a role in how or whether a communication is rerouted to a delegate. | 2012-12-27 |
20120327815 | METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR PROVIDING CALLER IDENTIFICATION SERVICES - A method, system, and computer program product for providing caller identification services to an Internet Protocol-enabled device are provided. The method includes receiving a communication request from a caller device over a voice network, the communication request including a caller party number, mapping a called party number to an Internet Protocol-enabled device address of a called party, and sending the caller party number to the Internet Protocol-enabled device address corresponding to the called party number. | 2012-12-27 |