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Multiplex patents



      
           
This page is updated frequently with new Multiplex-related patent applications. Subscribe to the Multiplex RSS feed to automatically get the update: related Multiplex RSS feeds. RSS updates for this page: Multiplex RSS RSS


Receiver with noise compensation and methods for use therewith

Broadcom

Receiver with noise compensation and methods for use therewith

Organic light emitting display device and driving method thereof

Samsung Display

Organic light emitting display device and driving method thereof

Date/App# patent app List of recent Multiplex-related patents
03/05/15
20150067299
 Splitable and scalable normalizer for vector data patent thumbnailnew patent Splitable and scalable normalizer for vector data
A hardware circuit component configured to support vector operations in a scalar data path. The hardware circuit component configured to operate in a vector mode configuration and in a scalar mode configuration.
International Business Machines Corporation
03/05/15
20150067298
 Splitable and scalable normalizer for vector data patent thumbnailnew patent Splitable and scalable normalizer for vector data
A hardware circuit component configured to support vector operations in a scalar data path. The hardware circuit component configured to operate in a vector mode configuration and in a scalar mode configuration.
International Business Machines Corporation
03/05/15
20150067226
 Backplane controller to arbitrate multiplexing of communication patent thumbnailnew patent Backplane controller to arbitrate multiplexing of communication
A backplane controller to couple to a carrier interface and a plurality of host controllers of different types. The backplane controller is to identify a host controller corresponding to a type of a storage device of a storage device carrier.
Hewlett-packard Development Company, L.p.
03/05/15
20150067201
 Semiconductor device and  operating the same patent thumbnailnew patent Semiconductor device and operating the same
A semiconductor device includes a data storage suitable for storing a training data for a training operation, a data bus inversion (dbi) calculator suitable for calculating dbi information for the training data input from the data storage through global transmission lines, generating a dbi flag signal based on the dbi information and outputting a dbi data, which is the training data inverted according to the dbi flag signal, in response to a dbi signal, a first multiplexer suitable for selectively outputting the training data input from the data storage through the global transmission lines or the dbi data to a first channel in response to a training signal and the dbi signal and a second multiplexer suitable for selectively outputting the training data input from the data storage through the global transmission lines or the dbi flag signal to a second channel.. .
Sk Hynix Inc.
03/05/15
20150065372
 Device and  detection of analytes patent thumbnailnew patent Device and detection of analytes
A detection device and associated systems and methods for detecting analytes from a multiplex reaction are described. In particular, a device for conducting at least one detection reaction using a modified elisa method including a surface with a detection region and a reference region, a detection sensor, and a light source.
Xcellcure, Llc
03/05/15
20150065358
 Method for verifying bioassay samples patent thumbnailnew patent Method for verifying bioassay samples
The present invention relates to a method for verifying the integrity of biological source samples subjected to multistep bioassays that comprise massively parallel sequencing of the sample genomic nucleic acids. The integrity of the biological source samples is verified using unique marker nucleic acids that are combined with the biological source sample, and are sequenced concomitantly with the genomic nucleic acids of the biological source sample.
Verinata Health, Inc.
03/05/15
20150064705
 Dye sets for surface enhanced resonant raman spectroscopy patent thumbnailnew patent Dye sets for surface enhanced resonant raman spectroscopy
A kit for use in a multiplex assay, the kit including a dye set consisting essentially of a plurality of dyes and an association of each dye to a reference concentration. The dye set has been selected such that, using surface enhanced resonant raman spectroscopy, each dye of the set is identifiable at better than 90% sensitivity and 90% specificity in the presence of any other dye of the set throughout a range of concentrations of each of the two dyes from 0.6 to 1.5 of the respective dye's reference concentration.
Renishaw Diagnostics Limited
03/05/15
20150064506
 Solid state battery with offset geometry patent thumbnailnew patent Solid state battery with offset geometry
In one embodiment, a solid state battery includes a first cell stack including a first solid-electrolyte separator positioned between a first cathode and a first anode, a first base layer including a first base portion positioned directly beneath the first anode, and including a first lateral extension extending laterally beyond the first anode, a second cell stack beneath the first base layer and including a second solid-electrolyte separator positioned between a second cathode and a second anode, a second base layer including a second base portion positioned directly beneath the second anode, and including a second lateral extension extending laterally beyond the second anode, wherein the second base portion extends laterally beyond the first lateral extension, and a multiplexor (i) in electrical communication with the first base portion through the first lateral extension, and (ii) in electrical communication with the second base portion through the second lateral extension.. .
Robert Bosch Gmbh
03/05/15
20150064149
 Materials and methods for correcting recessive mutations in animals patent thumbnailnew patent Materials and methods for correcting recessive mutations in animals
The present invention provides materials and methods for correcting an undesirable nucleic acid sequence (such as a deleterious recessive mutation) in the genome of animals (such as cattle) using site-specific nucleases to facilitate gene correction. In certain embodiments, the present invention can be used to correct mutations associated with a heritable disease selected from alpha-mannosidosis, beta-mannosidosis, arthrogryposis multiplex (am), contractural arachnodactyly (ca), developmental duplication (dd), neuropathic hydrocephalus (nh), idiopathic epilepsy, osteopetrosis, protoporphyria, pulmonary hypoplasia and anasarca (pha), titbial hemimelia (th), spider lamb syndrome (sls), and brisket disease..
Mice With Horns, Llc.
03/05/15
20150063817
 Transmission device and transmission system patent thumbnailnew patent Transmission device and transmission system
A transmission device includes: a signal receiving part configured to receive a time division multiplexing signal in which a plurality of packets are stored; a separating part configured to separate the plurality of packets from the time division multiplexing signal; an assigning part configured to assign an identifier corresponding to a stored position in the time division multiplexing signal to each of the plurality of packets; and a packet transmitting part configured to transmit at least two packets having different identifiers out of the plurality of packets through a common transmission path.. .
Fujitsu Limited
03/05/15
20150063814
new patent

Network management system


Services are transmittable via a transport network by using container(s), wherein each container is adapted to transmit data with a specific bandwidth and is multiplexable, according to a dynamic multiplexing structure, to at least another container adapted to transmit data with a higher bandwidth. The network management system selects a container being adapted to transmit data with a first bandwidth out of the number of containers, determines all containers of the number of containers being adapted to transmit data with a bandwidth lower than the first bandwidth, and defines all possible termination points for each determined container.
Nokia Solutions And Networks Oy
03/05/15
20150063813
new patent

Clock recovery ultra dense wdm systems


An exemplary method and apparatus are provided for high efficiency wavelength division multiplexing (wdm) optical communication systems. An optical transmitter adapted to transmit an optical signal on an optical wdm transmission channel to a corresponding optical receiver is described.
Alcatel Lucent
03/05/15
20150063810
new patent

Optical 90-degree hybrid circuit and optical receiver using same


An object of the present invention is to provide an optical 90-degree hybrid circuit which is capable of easily adjusting the optical power ratio between signal and local oscillator and suppresses an optical system of an optical receiver becoming complex and optical receivers using the same. The optical 90-degree hybrid circuit for demodulating multilevel phase-modulated signals corresponding to individual polarized waves by multiplexing an optical wave having a predetermined plane of polarization contained in signal and local oscillator that has the same wavelength as the signal and has been adjusted to circularly-polarized signal, and polarization-splitting the multiplexed signal includes polarization splitting means (polarization splitting) for extracting an optical wave having a predetermined plane of polarization from the signal, a polarization conversion element for rotating a plane of polarization of the optical wave extracted from the polarization splitting means, and a polarizer that determines a plane of polarization of the signal before multiplexing the signal with the local oscillator, and the polarization splitting means, the polarization conversion element, and the polarizer adjust intensity of the optical signal (voa function) in cooperation with each other..
Sumitomo Osaka Cement Co., Ltd.
03/05/15
20150063808
new patent

Identifying data streams in polarization multiplexed transmission


A polarization multiplexed receiver includes a polarization separator and optical mixing, detecting and analog-to-digital components. The polarization separator receives polarization multiplexed optical signals containing a first data stream and a second data stream, and operate upon the polarization multiplexed optical signals to separate, in an optical domain, the first data stream and the second data stream to generate a first optical output having the first data stream and a second optical output having the second data stream.
Verizon Patent And Licensing Inc.
03/05/15
20150063798
new patent

Optical transmission device and monitoring optical signal


An optical transmission device includes: a reception unit configured to receive a plurality of light beams and wavelength allocation information of optical signals included in each of the light beams; a demultiplexing unit configured to demultiplex the plurality of light beams received; a plurality of switches configured to switch between transmitting or blocking with respect to the demultiplexed plurality of light beams; a multiplexing unit configured to multiplex light beams transmitted from the plurality of switches; a monitoring unit configured to monitor an intensity of the multiplexed light beams; and a controller configured to, based on the wavelength allocation information, obtain a combination of the light beams not including the optical signals having overlapping wavelengths, and control the plurality of switches in accordance with the combination.. .
Fujitsu Limited
03/05/15
20150063740
new patent

Wavelength variable light source and wavelength variable light source module


A wavelength variable light source according to the present invention includes: an mmi that includes an input side and an output side, the input side connecting to one end of each of a plurality of mmi input waveguides, and the output side connecting to a plurality of mmi output waveguides, the mmi multiplexing light input from each of the mmi input waveguides and outputting the multiplexed light to each of the mmi output waveguides; a plurality of dfb-lds connected to the other end of each of the mmi input waveguides, each of the mmi output waveguides performing a single mode oscillation at a different wavelength; and two soas respectively connected to two mmi output waveguides of the mmi output waveguides, and having different gains from each other.. .
Mitsubishi Electric Corporation
03/05/15
20150063498
new patent

Efficient tree-based mimo ofdm detection


Systems and methods are provided for efficient tree-based detection of multi-carrier modulated signals, such as orthogonal frequency division multiplexing (ofdm) symbols. In an embodiment, a plurality of signals occupying respective tones are received and processed to determine an order, based on a tone quality metric, for the plurality of signals.
Broadcom Corporation
03/05/15
20150063497
new patent

Antenna diversity combining for differentially modulated orthogonal frequency division multiplexed (ofdm) signals


In an embodiment, an apparatus includes a first tuner to receive a radio frequency (rf) signal from a first antenna and to process the rf signal to generate a first time-domain quadrature signal, a second tuner to receive the rf signal from a second antenna and to process the rf signal to generate a second time-domain quadrature signal, and a combiner circuit to receive the first and second time-domain quadrature signals.. .
Silicon Laboratories Inc.
03/05/15
20150063496
new patent

Receiver with noise compensation and methods for use therewith


A receiver includes a radio frequency (rf) front end receives a received signal that is modulated via orthogonal frequency division multiplexing (ofdm) and generates a downconverted signal, based on the received signal. An ofdm demodulator generates subcarrier data based on the downconverted signal.
Broadcom Corporation
03/05/15
20150063491
new patent

Apparatus for transmitting broadcast signals, receiving broadcast signals, transmitting broadcast signals and receiving broadcast signals


A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals comprises an encoder for encoding service data corresponding to each of a plurality of transmission unit, wherein the each of a plurality of transmission unit carries at least one service component, a frame builder for building at least one signal frame including the encoded service data, a phase distortion unit for performing a phase distortion on data in the built at least one signal frame, a modulator for modulating data in the built at least one signal frame by an ofdm (orthogonal frequency division multiplex) scheme and a transmitter for transmitting the broadcast signals including the modulated data..
Lg Electronics Inc.
03/05/15
20150063489
new patent

Data processing interleaving and deinterleaving data


A data processing apparatus is arranged to map input data symbols to be communicated onto a predetermined number of sub-carrier signals of orthogonal frequency division multiplexed ofdm symbols. The predetermined number of sub-carrier signals is determined in accordance with one of a plurality of operating modes and the input data symbols are divided into first sets of input data symbols and second sets of input data symbols..
Sony Corporation
03/05/15
20150063484
new patent

Frequency interleave within communication systems


A communication device includes a communication interface and a processor. In one example, the processor generates an orthogonal frequency division multiplexing (ofdm) symbol that includes information modulated within sub-carriers and then interleaves the sub-carriers of the ofdm symbol to generate an interleaved ofdm symbol.
Broadcom Corporation
03/05/15
20150063281
new patent

Method and transmitting information on enhanced physical downlink control channel


In transmitting information on an enhanced physical downlink control channel, it obtains, according to a first aggregation level to which a first enhanced physical downlink control channel (e-pdcch) candidate belongs, a first enhanced control channel element (ecce) or a control channel element (cce) resource to which the first e-pdcch candidate is mapped in a first resource block pair (prb) resource, where ecce or cce resources to which e-pdcch candidates on the first aggregation level are mapped in the first prb resource are different from each other, and the first prb resource includes a prb in which an e-pdcch candidate on each aggregation level and a physical downlink shared channel (pdsch) in each subframe are multiplexed; it determines a first demodulation reference signal (dmrs) port corresponding to a reference signal corresponding to the first e-pdcch candidate; and respectively transmits, on a subcarrier corresponding to the first dmrs port and the first ecce or cce resource, the reference signal and a data part corresponding to the first e-pdcch candidate.. .
Huawei Device Co., Ltd.
03/05/15
20150063271
new patent

Receiving apparatus and receiving method


A receiver receives, using a plurality of antennas, a multiplexed signal that includes (i) a first ofdm modulation signal with a subcarrier carrying a symbol including multiplex information and a subcarrier carrying a pilot symbol and a subcarrier carrying a data symbol and (ii) a second ofdm modulation signal with a subcarrier carrying a symbol including multiplex information and a subcarrier carrying the pilot symbol and a subcarrier carrying the data symbol. A decoder uses the symbol including multiplex information and decodes the data symbol..
Wi-fi One, Llc
03/05/15
20150063198
new patent

Method for allocating control information in wireless communication system


A method of allocating control information in a wireless communication system is provided. The method includes: allocating essential control information of a first system to a first sub-frame in a frame including a plurality of sub-frames each of which comprises a plurality of orthogonal frequency-division multiplexing (ofdm) symbols; and allocating essential control information of a second system to an nth sub-frame in a fixed position from the first sub-frame (where n is an integer satisfying n>1).
Lg Electronics Inc.
03/05/15
20150062767
new patent

Power device for preventing malfunction


The protecting relay may include: an input conversion unit configured to receive the analog signal and sample the analog signal according to a pre-set sampling period; a multiplexer configured to selectively output any one of a plurality of signals output from the input conversion unit; a programmable gain amplifier (pga) configured to set different gain values according to signals output from the multiplexer, and amplify a signal output from the multiplexer with a pre-set gain value; an analog-to-digital converter (adc) configured to convert an analog signal output from the pga into a digital signal; and a controller configured to determine whether the analog signal received through the input conversion unit includes a surge signal based on the plurality of sampled data which have been converted into the digital signal, and determine whether to perform a relay function based on the determination results.. .
Lsis Co., Ltd.
03/05/15
20150062675
new patent

Dynamic aperture holography


Methods and systems for performing dynamic aperture holography are described. Embodiments include a method of recording multiple holograms in a photosensitive recording medium, wherein multiple signal beam angular apertures used to record the multiple holograms differ from each other.
Akonia Holographics, Llc
03/05/15
20150062398
new patent

Systems and methods for providing shiftable column circuitry of imager pixel arrays


This is generally directed to systems and methods for providing shiftable column circuitry for a pixel array of an imaging system. Columns of a pixel array can be switchably coupled (e.g., through multiplexers) to their default column circuitry as well as coupled to one or more instances of a neighboring column's column circuitry.
Semiconductor Components Industries, Llc
03/05/15
20150061983
new patent

Organic light emitting display device and driving method thereof


An organic light emitting display device includes a plurality of pixels, a data driver, and a plurality of demultiplexers. The pixels are in an area defined by scan lines and data lines.
Samsung Display Co., Ltd.
03/05/15
20150061909
new patent

System and synchronization between digital-to-analog converters (dacs) for high speed signal processing


Provided is a system and method for synchronization between digital-to-analog converters (dac) for high speed signal processing. A synchronization method of a multi-dac apparatus may include: inputting a clock to a multiplexer (mux) dac; dividing the clock into a first clock and a second clock; transferring a phase difference between the first clock and the second clock to a d flip-flop; and synchronizing the first clock and the second clock by processing the phase difference..
Electronics And Telecommunications Research Institute
03/05/15
20150061741
new patent

Multiplexer flop


In an embodiment, a flip flop circuit includes a master latch and a slave latch. The master latch comprises a storage element, a first data leg, and a second data leg.
Cavium, Inc.
03/05/15
20150060682
new patent

X-ray matrix imager based on a multiple-gate-line driving scheme and a shared-gate-line driving scheme


An x-ray matrix imager is configured to operate based on a multiple-gate-line driving scheme and a shared-data-line driving scheme. The x-ray matrix imager includes a matrix with multiple pixels, multiple gate line sets, multiple data lines, multiple gate drivers, multiple row multiplexers, and multiple pull-down units.
Varian Medical Systems, Inc.
02/26/15
20150058895

Digital broadcast receiver and processing caption thereof


A digital cable broadcast receiver and a method for automatically processing caption data of various standards and types, is disclosed. The digital broadcast receiver includes: a demultiplexer for dividing a received broadcast stream into video data, audio data, supplementary information; a controller for determining whether caption data included in the video data is digital caption data or analog caption data on the basis of caption information included in the supplementary information, and outputting a control signal according to a result of the determining; a digital caption decoder for extracting and decoding digital caption data from the video data according to the control signal; and an analog caption decoder for extracting and decoding analog caption data from the video data according to the control signal..
Lg Electronics Inc.
02/26/15
20150058699

Methods for accessing a storage unit of a flash memory and apparatuses using the same


An embodiment of a method for accessing a storage unit of a flash memory, performed by a processing unit, includes at least the following steps. A multiplexer is controlled to couple a dram (dynamic random access memory) to a buffer.
Silicon Motion, Inc.
02/26/15
20150058573

Operand cache design


Instructions may require one or more operands to be executed, which may be provided from a register file. In the context of a gpu, however, a register file may be a relatively large structure, and reading from the register file may be energy and/or time intensive an operand cache may be used to store a subset of operands, and may use less power and have quicker access times than the register file.
Apple Inc.
02/26/15
20150057972

Measuring apparatus and measuring method


Provided is a measuring apparatus that a beam splitter configured to split the first beam into test light and reference light and a beam multiplexer configured to multiplex the test light reflected by an object to be tested and the reference light are separately provided, and a beam guiding unit configured to guide the second beam to the object to be tested is disposed on the optical path of the test light between the beam splitter and the beam multiplexer or between the beam multiplexer and the detector.. .
Canon Kabushiki Kaisha
02/26/15
20150057188

Quantitative multiplex methylation-specific pcr


Methods are provided for diagnosing in a subject a condition, such as a carcinoma, sarcoma or leukemia, associated with hypermethylation of genes by isolating the genes from tissue containing as few as 50 to 1000 tumor cells. Using quantitative multiplex methylation specific pcr (qm-msp), multiple genes can be quantitatively evaluated from samples usually yielding sufficient dna for analyses of only 1 or 2 genes.
The Johns Hopkins University
02/26/15
20150057178

Signal encoding and decoding in multiplexed biochemical assays


This disclosure provides methods, systems, compositions, and kits for the multiplexed detection of a plurality of analytes in a sample. In some examples, this disclosure provides methods, systems, compositions, and kits wherein multiple analytes may be detected in a single sample volume by acquiring a cumulative measurement or measurements of at least one quantifiable component of a signal.
California Institute Of Technology
02/26/15
20150057168

Primers for detecting serotypes of shigella flexneri and multiplex amplifications using the same


The present inventions relates to primers for identifying shigella flexneri serotypes comprising the sequences of seq id nos. 1 and 2, seq id nos.
National Institute For Communicable Disease Control And Prevention, China Cdc
02/26/15
20150055960

Heated laser package with increased efficiency for optical transmitter systems


A heated laser package generally includes a laser diode, a heating resistor and a transistor in a single laser package. The heating resistor and transistor form a heating circuit and may be located on a submount adjacent to the laser diode.
Applied Optoelectronics, Inc.
02/26/15
20150055957

Method of determining physical layer wavelength of tunable optical network unit (onu) in time and wavelength division multiplexed passive optical network (twdm-pon)


A method of determining a physical layer wavelength of a tunable optical network unit (onu) in a time wavelength division multiplexing-passive optical network (twdm-pon) is provided. First, a receiving wavelength of a tunable receiver is tuned to a downstream wavelength of one of a plurality of operable channels in a twdm-pon system.
Electronics And Telecommunications Research Institute
02/26/15
20150055956

Passive optical network system using time division multiplexing


Disclosed is a passive optical network system using a time division multiplexing scheme. According to one exemplary embodiment, the passive optical network system includes a plurality of optical network units (onus); an optical line terminal (olt) to be connected to the plurality of onus for communication and to transmit and receive an optical signal to and from the plurality of onus using a time division multiplexing (tdm) scheme, wherein each of the plurality of onus includes a light source that generates an optical signal with a predetermined intensity even in burst-off state; and an optical filter disposed on a receiving path of an optical receiver of the olt to filter out an optical noise signal received from an onu in burst-off state among the plurality of onus..
Electronics And Telecommunications Research Institute
02/26/15
20150055955

Channel management method in time and wavelength division multiplexing-passive optical network (twdm-pon)


The invention presents the channel management technology in a time and wavelength division multiplexing-passive optical network (twdm-pon). According to an exemplary embodiment, the channel management technology is a wavelength management method for an optical network unit (onu) having a tunable receiver in the twdm-pon in which a service is provided through multiple channels, the wavelength management method including: setting a wavelength of the tunable receiver as a first channel to receive a physical synchronization signal from an optical line terminal (olt); extracting either or both service utilization information and service operator information from the physical synchronization signal; and based on either or both of the service utilization information and the service operator information, determining whether to perform follow-up procedures for activation via the first channel or whether to change the wavelength of the tunable receiver into a second channel..
Electronics And Telecommunications Research Institute
02/26/15
20150055954

Wave division multiplexer arrangement for small cell networks


A passive optical network includes a central office providing subscriber signals; a fiber distribution hub including an optical power splitter and a termination field; and a drop terminal. Distribution fibers have first ends coupled to output ports of a drop terminal and second ends coupled to the termination field.
Adc Telecommunications, Inc.
02/26/15
20150055952

Intranodal roadm fiber management apparatuses, systems, and methods


An intranodal reconfigurable optical add/drop multiplexer (roadm) fiber management apparatus, and a system employing the apparatus. The apparatus comprises a plurality of ingress optical ports, a plurality of egress optical ports, and a plurality of optical interconnections interposed between ones of the plurality of ingress optical ports and ones of the plurality of egress optical ports.
Tellabs Operations, Inc.
02/26/15
20150055729

Systems/methods of carrier aggregation


Various embodiments of carrier aggregation are provided that increase communications capacity and throughput. According to some embodiments, a transmitter is configured with a plurality of transmitter chains and, responsive to an aggregate bandwidth and/or frequency content of an overall signal that is to be transmitted by the transmitter, the overall signal is segmented into a plurality of components, each one of which comprises a bandwidth that is smaller than the bandwidth of the overall signal, and is thus transmitted by the plurality of transmitter chains of the transmitter.
Eices Research, Inc.
02/26/15
20150055727

Apparatus for transmitting broadcast signals, receiving broadcast signals, transmitting broadcast signals and receiving broadcast signals


The apparatus for transmitting broadcast signals, the apparatus comprises an encoder for encoding service data corresponding to each of a plurality of data transmission path, wherein each of the data transmission path carries at least one service component, a frame builder for building at least one signal frame including the encoded service data, a modulator for modulating the at least one signal frame by an ofdm (orthogonal frequency division multiplex) scheme, a transmitter for transmitting the broadcast signals carrying the at least one modulated signal frame, wherein each of the at least one signal frame includes a preamble having signaling data, wherein the signaling data includes size of fft, information of whether the signal frame including eac message or not and information relating to the service data of the signal frame.. .
Lg Electronics Inc.
02/26/15
20150055725

Pilot design for wireless system


The description herein relates to pilot designs for an orthogonal frequency division multiplexing (ofdm) based communication system. In at least one embodiment, the communication system is one operating according to the ieee 802.16m, or wimax, standard.
Microsoft Corporation
02/26/15
20150055665

Receiver optical module for wavelength multiplexed signal


A receiver optical module that receives a wavelength multiplexed signal is disclosed. The receiver optical module includes an optical de-multiplexer that generates a plurality of signals contained in the wavelength multiplexed signal depending on wavelengths of the signals.
Sumitomo Electric Industries, Ltd.
02/26/15
20150055664

Reconfigurable and variable-rate shared multi-transponder architecture for flexible ethernet-based optical networks


Systems and methods for data transport, including receiving one or more signals into a reconfigurable and flexible rate shared rate multi-transponder network architecture, wherein the network architecture includes one or more transponders with multiple line side interfaces and one or more client side interfaces. The transponders are configured to map one or more signals to multiple parallel virtual ethernet links, remove idle characters from the one or more signals, buffer one or more blocks of characters using an intermediate block buffer, activate and deactivate one or more portions of input/output electrical lanes of an ethernet module, multiplex and demultiplex the one or more signals to and from the input/output electrical lanes to enable sharing of a single optical transceiver by multiple independent signals, and insert blocks of idle characters to enable transmission over a lower rate transmission pipe..
Nec Laboratories America, Inc.
02/26/15
20150055663

Interconnect signal transmission system


Systems and methods for transmitting interconnect signals include a source device having a first source device input connector of a first interconnect technology, a second source device input connector of a second interconnect technology, and a source device output connector. A cable includes a first connector that is coupled to the source device output connector, a second connector, and a transmission line extending between the first connector and the second connector.
Dell Products L.p.
02/26/15
20150055638

Wireless communication apparatus, wireless communication system, and wireless communication method


A wireless communication apparatus, a wireless communication system, arid a wireless communication method enabling any plurality of apparatuses to engage in time division multiplex communication for communicating a plurality of data even if not all apparatuses in the network are accurately synchronized, perform a time division multiplex connection method of an autonomous distributed network that performs a continuous receiving (scan) operation over a frame period so as to obtain a grasp of the wireless communication apparatuses located at the neighborhood at predetermined periods, that includes the steps of receiving beacon signals from other wireless communication apparatuses to obtain a grasp of the wireless communication apparatuses that they are communicable with, calculating the reception slot of the wireless communication apparatus from the received beacon information, setting its own reception slot so as not to collide with the set situation thereof, and forming network autonomously engaging in time division, multiplex communication with other wireless communication apparatuses located at the neighborhood. .
Sony Corporation
02/26/15
20150055632

Base station and primary and secondary synchronization signal transmission in new carriers


A method for transmitting primary synchronization signals and secondary synchronization signals in new carriers is provided, which includes: with respect to a time domain, a base station side sending primary synchronization signals (pss) and secondary synchronization signals (sss) in orthogonal frequency division multiplexing (ofdm) symbols except ofdm symbols occupied by reference signals in subframes #1 and #6, or subframes #0 and #5, or subframes #1, #6, #0 and #5; and with respect to a frequency domain, the base station side sending the pss or sss in resources of intermediate 6 physical resource block (prb) pairs of system bandwidth; the reference signals include demodulation reference signals (dmrs).. .
Zte Corporation
02/26/15
20150055618

Wireless communication apparatus and frequency hopping method


Disclosed are a wireless communication apparatus and frequency hopping method which minimize the change in the instantaneous power distribution characteristics of the time waveform of transmission signals when a plurality of channels are multiplexed by frequency division. At a terminal (200), a mapping unit (212) maps the pucch to frequency resources of a first slot, maps the pusch to frequency resources, among the frequency resources of the first slot, separated exactly by predetermined frequency spacing (b) from the frequency resources to which the pucch is mapped, and cyclically shifts the frequencies so as to map the pucch and pusch to frequency resources, within an idft or ifft bandwidth, of a second slot while maintaining the predetermined frequency spacing (b), thereby allowing frequency hopping of the pucch and pusch between the first slot and the second slot..
Panasonic Intellectual Property Corporation Of America
02/26/15
20150055616

Transmission method and transmission device


A wireless device generates a synchronization signal for maintaining synchronization and transmits the synchronization signal in a subframe containing a plurality of orthogonal frequency division multiplexing (ofdm) symbols. The first ofdm symbol in the subframe is divided into a first part and a second part, the last ofdm symbol in the subframe is divided into a first part and a second part, and the synchronization signal is transmitted in the second part of the first ofdm symbol and the first part of the last ofdm symbol..
Lg Electronics Inc.
02/26/15
20150055605

Radio transmission apparatus, and radio transmission method


Provided is a communication device, which is enabled to improve the throughput of a communication system by reducing the difference of a transmission power between an scch and an sdch thereby to satisfy the required quality of a papr. In this device, an mcs selection unit (111) of a transmission unit (110) decides, with reference to a cqi lookup table, an mcs pattern (mcs1) of the sdch, an mcs pattern (mcs2) of the scch and information (multiplex information) on multiplex positions on the time axes of those two channels, on the basis of the cqi information.
Panasonic Intellectual Property Corporation Of America
02/26/15
20150055581

Transmit diversity on a control channel without additional reference signals


Disclosed is a method and an apparatus providing antenna port sharing and a demodulation reference signals (dmrs) based precoding scheme for a distributed enhanced physical downlink control channel (e-pdcch) using, for example, spatial frequency block codes (sfbc)/frequency selective transmit diversity (fstd) transmit diversity. The method exhibits the same performance as sfbc/fstd transmit diversity using un-precoded dmrs while not prohibiting another ues' localized e-pdcch to be potentially multiplexed in a same physical resource block (prb) pair.
Nokia Corporation
02/26/15
20150055574

Method and transmitting reference signal


Disclosed are a method and an apparatus for transmitting a reference signal. The method for transmitting the reference signal comprises the step of: transmitting a secondary synchronization signal (sss) and a primary synchronization signal (pss) from a subframe including an n (natural number wherein n>1) number of resource blocks (rb) and a plurality of orthogonal frequency division multiplexing (ofdm) symbols; and transmitting from the subframe the reference signal which is generated on the basis of a cell identifier, wherein the reference signal can be transmitted from an m (natural number wherein k<=m<n) number of rbs which includes a k number of rbs in the ofdm symbols that remain after excluding the ofdm symbols from which the sss and the pss are transmitted.
Lg Electronics Inc.
02/26/15
20150055562

Network device interface for supporting a plurality of network interface cards


A network device interface configured for communication over a plurality of wireless networks is provided. The network device interface includes a first physical network interface card (nic) configured to allow communication over a first type of wireless communication protocol; a second physical network interface card (nic) configured to allow communication over a second type of wireless communication protocol, wherein the first and second communication protocols are different; at least a first miniport driver connected to the first physical nic; at least a second miniport driver connected to the second physical nic; a multiplexer (mux) filter driver connected to the first miniport and the second miniport and configured to multiplex between the first miniport and the second miniport for at least switching sessions between the first physical nic and the second physical nic; and at least one network light weight filter (lwf) driver connected to the mux filter driver..
Wilocity Ltd.
02/26/15
20150055548

Method and transmitting signal via relay backhaul link


A method for receiving a signal by a relay in a wireless communication system. The method according to an embodiment includes receiving, by the relay from a base station (bs), a reference signal (rs) in a subframe having a first slot and a second slot.
Lg Electronics Inc.
02/26/15
20150055543

Method and device for service time division multiplexing


A method and device for service time division multiplexing as well as a method and a device for transmitting service are disclosed. The method for service time division multiplexing includes selecting a part or all of radio frames in one time unit as specific radio frames; and selecting a part or all of subframes in the specific radio frames as specific subframes for sending a specific service.
Huawei Technologies Co., Ltd
02/26/15
20150055522

Method for processing pdsch data


An embodiment of the present invention provides a method for processing physical downlink shared channel (pdsch) data, to be applied in a system, which supports to adjust uplink and downlink (ul-dl) configurations for time division multiplexing (tdd) dynamically. The method includes: receiving, by a user equipment (ue), a system information block 1 (sib1); obtaining, by the ue, from the sib1 a tdd ul-dl configuration employed by the ue in current system, in which the ue doesn't support dynamic service adaption; determining, by the ue, subframe type of subframe 6, wherein the subframe type of subframe 6 is a special subframe or a normal downlink subframe; and determining, by the ue, number of orthogonal frequency division multiplexing (ofdm) symbols used for pdsch transmission within subframe 6, based on the subframe type of subframe 6, and processing the pdsch data of subframe 6.
Samsung Electronics Co., Ltd.
02/26/15
20150055520

Base station and communication control method


A control unit 130 assigns a first new call to a radio resource of a frequency channel with a small interference power and, when there is an available radio resource, assigns new calls after the first new call to radio resources of a frequency channel the same as, or adjacent to, the frequency channel of the radio resource of the first new call. The control unit 130, when there is no available radio resource, selects a combination of a multiplex call originator and a multiplex call receiver to which space division multiplexing may be carried out and, by calculating multiplexing priorities, selects a combination of a multiplex call originator and a multiplex call receiver having high priorities.
Kyocera Corporation
02/26/15
20150055502

Method and appratus for measurement for inter-cell interference coordination in radio communication system


A method for supporting measurement of a user equipment (ue) by a first base station in a wireless communication system. The method according to an embodiment includes acquiring, by the first base station, information of a downlink subframe configuration of a second base station; and transmitting, by the first base station, information of measurement objects to the ue.
Lg Electronics Inc.
02/26/15
20150055092

Optical tomographic imaging apparatus


An optical tomographic imaging apparatus acquires tomographic images of an object to be examined; where the images are based on reference light multiplexed with return light returned from the object to be examined which has been irradiated by measurement light via a scanning unit. The optical tomographic imaging apparatus includes a splitting unit configured to split light irradiated from a light source into the measurement light and the reference light, and a focusing lens disposed on the optical path of the measurement light between the splitting unit and a scanning unit.
Canon Kabushiki Kaisha
02/26/15
20150055091

Optical tomographic imaging apparatus


An optical tomographic imaging apparatus acquires tomographic images of an object to be examined; where the images are based on multiplexed reference light and return light returned from the object irradiated by measurement light via a scanning unit. The apparatus includes a splitting unit to split light irradiated from a light source into the measurement light and the reference light, and a focusing unit disposed on the optical path of the measurement light between the splitting unit and scanning unit.
Canon Kabushiki Kaisha


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