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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


A/d converter, motor drive device, magnetic disk storage device, and electronic appliance

A/d converter, motor drive device, magnetic disk storage device, and electronic appliance

A/d converter, motor drive device, magnetic disk storage device, and electronic appliance

Cellular communication system computation of rsrp in the presence of large frequency errors

Date/App# patent app List of recent Multiplex-related patents
11/20/14
20140344653
 High performance read-modify-write system providing line-rate merging of dataframe segments in hardware patent thumbnailnew patent High performance read-modify-write system providing line-rate merging of dataframe segments in hardware
A method of merging data frames includes: receiving a first data frame having a plurality of sectors; receiving a second data frame having a plurality of sectors; generating a merged output data frame by merging, using a plurality of data paths including a plurality of multiplexers, sectors of the second data frame with sectors of the first data frame; and performing an error check on at least one check-data frame having sectors corresponding to those in the first data frame or the second data frame, where at least some of the sectors in the check-data frame are transmitted on a subset of the plurality of data paths that transmits sectors of the merged output data frame, and where the error check verifies the merged output data frame.. .
11/20/14
20140344648
 Turbo decoding techniques patent thumbnailnew patent Turbo decoding techniques
Techniques are disclosed for turbo decoding orthogonal frequency division multiplexing ofdm symbols. Techniques for combined turbo decoding and equalization are disclosed.
11/20/14
20140344551
 Dual-mode instruction fetching apparatus and method patent thumbnailnew patent Dual-mode instruction fetching apparatus and method
The dual-mode instruction fetching apparatus includes a mode register, a branch prediction unit, a program counter (pc) calculator, an instruction queue (iq), and a fetch multiplexer. The mode register is set to one of normal mode and line mode.
11/20/14
20140344487
 Auto-switching interfaces to device subsystems patent thumbnailnew patent Auto-switching interfaces to device subsystems
A method auto-switches interfaces between a client computer and subsystems in a device under management. A first output bus from a first subsystem is coupled to a client computer via a multiplexer, wherein the first subsystem is a subsystem from multiple system subsystems in the device under management.
11/20/14
20140344389
 Server having multiple nodes and method for dynamically setting master node of the server patent thumbnailnew patent Server having multiple nodes and method for dynamically setting master node of the server
A server having multiple nodes and a method for dynamically setting a master node of the server are provided. Each node includes a board management controller (bmc), and one of the nodes is preset to be a current master node of the server.
11/20/14
20140342948
 Methods for multiplex amplification patent thumbnailnew patent Methods for multiplex amplification
Methods for multiplex amplification of target nucleic acid sequences are provided.. .
11/20/14
20140342933
 Methods and compositions for multiplexed and ultrasensitive microrna detection patent thumbnailnew patent Methods and compositions for multiplexed and ultrasensitive microrna detection
Provided herein are methods and compositions for detection and quantification of one or multiple target mirna(s) in biological fluids and/or tissue samples using alternating laser excitation (alex) single molecule fluorescence spectroscopy, and employing such methods and compositions for diagnostic, prognostic, therapeutic, and/or research applications.. .
11/20/14
20140341583
 Reconfigurable optical add-drop multiplexer patent thumbnailnew patent Reconfigurable optical add-drop multiplexer
A reconfigurable optical device including input and output ports, and add or drop ports, has a high degree of flexibility such that any wavelength channel from any optical signal introduced through the add ports may be added to any of the optical signals transmitted through the output ports. In addition, any wavelength channel from any optical signal received through the inputs ports may be dropped through any of the drop ports.
11/20/14
20140341582
 Systems and methods for single wavelength with dual channels for control signal and internet data transmission patent thumbnailnew patent Systems and methods for single wavelength with dual channels for control signal and internet data transmission
Systems and methods for single wavelength with dual channels for control signal and internet data transmission are disclosed. According to an aspect, a network unit may include a communications module configured to receive a single wavelength signal having first and second channels.
11/20/14
20140341580
 Compact multi-channel optical transceiver module patent thumbnailnew patent Compact multi-channel optical transceiver module
A compact multi-channel optical may include a multi-channel transmitter optical subassembly (tosa), a multi-channel receiver optical subassembly (rosa) and a circuit board configured and arranged to fit within a relatively small space. The multi-channel rosa is spaced from the circuit board to allow circuit components to be mounted between the circuit board and the rosa.
11/20/14
20140341579
new patent Statistical optical design enabled via twdm-pon
An optical line terminal (olt) in a time and wavelength division multiplexed (twdm) passive optical network (pon). The olt comprises a first optical port, a second optical port, and a processor.
11/20/14
20140341578
new patent Aligning and directly optically coupling photodetectors to optical demultiplexer outputs in a multichannel receiver optical subassembly
A multi-channel receiver optical subassembly (rosa) such as an arrayed waveguide grating (awg), with outputs directly optically coupled to respective photodetectors such as photodiodes. In one embodiment, an awg may be configured such that optical components of the awg do not interfere with direct optical coupling, and the wire bonding points on the photodiodes may also be configured such that wire bonding does not interfere with direct optical coupling.
11/20/14
20140341575
new patent Signal manipulator for a quantum communication system
Wherein the retransmitter is configured to regulate the power of the first component such that the power of the multiplexed signal leaving the multiplexer is −5 dbm or less.. .
11/20/14
20140341573
new patent Optical switching architectures for nodes in wdm mesh and ring networks
Switching architectures for wdm mesh and ring network nodes are presented. In mesh networks, the switching architectures have multiple levels—a network level having wavelength routers for add, drop and pass-through functions, an intermediate level having device units which handle add and drop signals, and a local level having port units for receiving signals dropped from the network and transmitting signals to be added to the network.
11/20/14
20140341542
new patent Recording medium, reproducing apparatus, and reproducing method
In a recording medium on which is recorded a multiplexed stream including a plurality of first packets (v_main) constituting a first i-picture in a first video stream and a plurality of second packets (v_sub) constituting a second i-picture in a second video stream, information for identifying the first i-picture and information for identifying the second i-picture are recorded on the medium. A recording medium can thereby be obtained that enables the rapid detection, from a small amount of information, of a particular picture included in a stream such as a ts in which multiple content streams are multiplexed..
11/20/14
20140341541
new patent Recording medium, reproducing apparatus, and reproducing method
In a recording medium on which is recorded a multiplexed stream including a plurality of first packets (v_main) constituting a first i-picture in a first video stream and a plurality of second packets (v_sub) constituting a second i-picture in a second video stream, information for identifying the first i-picture and information for identifying the second i-picture are recorded on the medium. A recording medium can thereby be obtained that enables the rapid detection, from a small amount of information, of a particular picture included in a stream such as a ts in which multiple content streams are multiplexed..
11/20/14
20140341540
new patent Recording medium, reproducing apparatus, and reproducing method
In a recording medium on which is recorded a multiplexed stream including a plurality of first packets (v_main) constituting a first i-picture in a first video stream and a plurality of second packets (v_sub) constituting a second i-picture in a second video stream, information for identifying the first i-picture and information for identifying the second i-picture are recorded on the medium. A recording medium can thereby be obtained that enables the rapid detection, from a small amount of information, of a particular picture included in a stream such as a ts in which multiple content streams are multiplexed..
11/20/14
20140341539
new patent Recording medium, reproducing apparatus, and reproducing method
In a recording medium on which is recorded a multiplexed stream including a plurality of first packets (v_main) constituting a first i-picture in a first video stream and a plurality of second packets (v_sub) constituting a second i-picture in a second video stream, information for identifying the first i-picture and information for identifying the second i-picture are recorded on the medium. A recording medium can thereby be obtained that enables the rapid detection, from a small amount of information, of a particular picture included in a stream such as a ts in which multiple content streams are multiplexed..
11/20/14
20140341538
new patent Recording medium, reproducing apparatus, and reproducing method
In a recording medium on which is recorded a multiplexed stream including a plurality of first packets (v_main) constituting a first i-picture in a first video stream and a plurality of second packets (v_sub) constituting a second i-picture in a second video stream, information for identifying the first i-picture and information for identifying the second i-picture are recorded on the medium. A recording medium can thereby be obtained that enables the rapid detection, from a small amount of information, of a particular picture included in a stream such as a ts in which multiple content streams are multiplexed..
11/20/14
20140341537
new patent Recording medium, reproducing apparatus, and reproducing method
In a recording medium on which is recorded a multiplexed stream including a plurality of first packets (v_main) constituting a first i-picture in a first video stream and a plurality of second packets (v_sub) constituting a second i-picture in a second video stream, information for identifying the first i-picture and information for identifying the second i-picture are recorded on the medium. A recording medium can thereby be obtained that enables the rapid detection, from a small amount of information, of a particular picture included in a stream such as a ts in which multiple content streams are multiplexed..
11/20/14
20140341536
new patent Recording medium, reproducing apparatus, and reproducing method
In a recording medium on which is recorded a multiplexed stream including a plurality of first packets (v_main) constituting a first i-picture in a first video stream and a plurality of second packets (v_sub) constituting a second i-picture in a second video stream, information for identifying the first i-picture and information for identifying the second i-picture are recorded on the medium. A recording medium can thereby be obtained that enables the rapid detection, from a small amount of information, of a particular picture included in a stream such as a ts in which multiple content streams are multiplexed..
11/20/14
20140341236
new patent Method and apparatuses for algorithm on qam coherent optical detection
Blind polarization demultiplexing algorithms based on complex independent component analysis (ica) by negentropy maximization for quadrature amplitude modulation (qam) coherent optical systems are disclosed. The polarization demultiplexing is achieved by maximizing the signal's non-gaussianity measured by the information theoretic quantity of negentropy.
11/20/14
20140341231
new patent Lane-based multiplexing for physical links in serial attached small computer system interface architectures
Methods and structure for lane-based multiplexing of physical links are provided. In one embodiment, a serial attached small computer system interface (sas) device is provided.
11/20/14
20140341225
new patent System and method for flexible switching fabric
A system and method for a flexible switching fabric includes a network switching device. The network switching device includes a plurality of connectors configured to couple the network switching device to other network devices, one or more front panel cards, each front panel card including one or more first ports and configured to forward network packets between the first ports, one or more fabric cards, each fabric card including one or more second ports and configured to forward network packets between the second ports, and a port multiplexing unit configured to flexibly couple the plurality of connectors to the one or more first ports and the one or more second ports to the one or more first ports.
11/20/14
20140341196
new patent Transmission method, system, and communication device for realizing coexistence of data and voice services
The present invention is applicable to the field of communications and provides a transmission method, a system, and a communication device for realizing coexistence of data and voice services. The method includes: acquiring an idle timeslot available when voice transmission is performed by using digital enhanced cordless telecommunications (dect); and performing wireless fidelity (wi-fi) transmission in the idle timeslot available when voice transmission is performed by using dect.
11/20/14
20140341175
new patent Allocating resources and transmitting data in mobile telecommunication systems comprising machine type communication applications
A method of communicating data in a wireless telecommunications system between plural base stations and plural terminal devices using plural orthogonal frequency division multiplex, ofdm, sub-carriers spanning a first frequency bandwidth. The method includes: communicating data between a first base station and a first terminal device using a first ofdm sub-carrier group distributed across the first frequency bandwidth, communicating data between a second base station, geographically separated from the first base station, and a second terminal device using a second ofdm sub-carrier group distributed across a second frequency bandwidth, the second frequency bandwidth being smaller than and within the first frequency bandwidth; and communicating control-plane data between the first base station and the first terminal device using a combination of the first and second groups of the ofdm sub-carriers.
11/20/14
20140341174
new patent Cellular communication system computation of rsrp in the presence of large frequency errors
A reference signal received power (rsrp) value is produced from a received orthogonal frequency division multiplexed (ofdm) signal that comprises a plurality of reference symbols located at known sub-carrier frequencies and times within the received ofdm signal. Rsrp value production involves, for each hypothesized error state selected from a plurality of different hypothesized error states, ascertaining a corresponding hypothesized rsrp value, and then using the hypothesized rsrp values as a basis for determining a value for use as the produced rsrp value (e.g., by selecting a maximum one of the hypothesized rsrp values as the produced rsrp value).
11/20/14
20140341139
new patent Method and apparatus for transmitting and receiving data in orthogonal frequency division multiplexing system
Embodiments of the disclosure provide a method in a source node for transmitting data in an ofdm system in which data are transmitted on frequency bands from the source node to a destination node, the method comprising: selecting a set of frequency bands from available frequency bands in the ofdm system; and transmitting data in frequency domain on the selected set of frequency bands to the destination node. Embodiments of the disclosure further provide a method at a destination node for receiving data in an ofdm system in which data are received on frequency bands from a source node, the method comprising: determining a set of frequency bands of available frequency bands on which data are to be received in frequency domain; and receiving the data on the determined set of frequency bands from the source node.
11/20/14
20140341103
new patent Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for transmitting broadcast signals comprises an input formatter to format at least one input stream to output dp (data pipe) data corresponding to each of a plurality of dps, wherein the each of a plurality of dps carries at least one service or at least one service component, an encoder to encode the dp data, a mapper to map the encoded dp data onto constellations, a time interleaver to time interleave the mapped dp data, a frame builder to build at least one signal frame including the time interleaved dp data, a modulator to modulate data in the built at least one signal frame by an ofdm (orthogonal frequency division multiplex) scheme and a transmitter to transmit the broadcast signals having the modulated data..
11/20/14
20140340989
new patent Multiplexing signature allocation for wireless exploration system
Systems and methods related to allocation of multiplexing signatures to wireless data acquisition modules in a seismic array with real time wireless read out. The allocation may include selecting an index value offset from an adjacent index value to form serial data transfer paths wherein reuse of multiplexing signatures are spaced as far apart as possible in serial data path.
11/20/14
20140340785
new patent A/d converter, motor drive device, magnetic disk storage device, and electronic appliance
An a/d converter has an analog multiplexer stage which selects one of a plurality of first analog signals as a second analog signal, an amplifier stage which amplifies the second analog signal to generate a third analog signal, an a/d conversion stage which converts the third analog signal into a digital signal, and a sequencer which controls those stages. The sequencer performs input switching processing in the analog multiplexer stage on completion of sample hold processing by the a/d conversion stage, when performing a plurality of times of a/d conversion processing sequentially, without waiting for completion of the a/d conversion processing..
11/20/14
20140340402
new patent Three dimensional image display device and method of displaying three dimensional image
A time multiplexing multi-view point three dimensional image display device includes a display panel that includes a plurality of pixels arranged in a matrix form, where each pixel displays one color of a plurality of primary colors, and a view point division unit that divides the 3d image displayed by the display panel into two or more view points. The display panel includes a plurality of dots, each dot includes a set of pixels in which each pixel shows a different primary color.
11/20/14
20140340249
new patent Time-interleaved single input dual output sigma-delta modulator
Systems and methods can detect a relationship between portions of an analog input signal using a single sensing point, and can provide information about the detected relationship in a digital signal. A system can include an input transconductance stage, a gate circuit driven by a first control signal, a phase-select multiplexer circuit driven by a second control signal, and multiple analog-to-digital converter (adc) channels.
11/20/14
20140340235
new patent Time division multiplexing (tdm) and wavelength division multiplexing (wdm) fast-sweep interrogator
Methods and apparatus for fast sweeping a spectral bandwidth in order to distinguish among signals received from effectively wavelength division multiplexed (wdmed) and time division multiplexed (tdmed) optical components on a single fiber. For some embodiments, a method for interrogating optical elements having characteristic wavelengths spanning a sweep range is provided.
11/20/14
20140340130
new patent Clock generation using fixed dividers and multiplex circuits
Embodiments of an apparatus are disclosed that may allow for changing the frequency of a clock coupled to a functional block within an integrated circuit. The apparatus may include a plurality of clock dividers and a multiplex circuit.
11/13/14
20140337896
Method and apparatus for data rate controller for a code block multiplexing scheme
A receiver is used with third code blocks based on first code blocks, second code blocks, and a planning code block. The first code blocks are associated with a first sequence number and modulated with a first modulation scheme.
11/13/14
20140337864
Multithreaded event handling using partitioned event de-multiplexers
Techniques for handling events are provided. In one embodiment, a computer system can create a plurality of i/o handles for receiving events.
11/13/14
20140337659
Dual-domain dynamic multiplexer and method of transitioning between asynchronous voltage and frequency domains
A dual-domain dynamic multiplexer and a method of transitioning between asynchronous voltage and frequency domains. One embodiment of the dual-domain dynamic multiplexer includes: (1) a first domain having a first voltage and a first clock, and a second domain having a second voltage and a second clock, (2) a plurality of data and data select input pairs wherein a data input of an input pair is in the first domain and a data select input of an input pair is in the second domain, and (3) a pre-charge stage in the second domain that is energized upon an edge of the second clock, whereby one data and data input pair is enabled and data latched in the second domain upon another edge of the second clock..
11/13/14
20140337556
Docking station and external device control method and system utilizing the docking station
Embodiments of the present invention provide a docking station and an external device control method and system utilizing the docking station, which are capable of implementing simultaneous working of devices of two types of protocols through a same multiplexing interface. The external device control method includes: utilizing a docking station, where the docking station includes: a first protocol/second protocol multiplexing interface for connecting to a main device; at least one first protocol device interface for connecting to a first protocol external device; and at least one second protocol device interface for connecting to a second protocol external device.
11/13/14
20140334820
Method and system for configuring a connection-oriented packet network over a wavelength division multiplexed optical network
A network planning tool and method for configuring a connection-oriented packet network over a wdm optical network without an optical control layer, such as a sonet/sdh layer. The optical network includes a plurality of optical fibers interconnected through nodes and the connection-oriented packet network, such an ethernet network, mpls network, or pseudowire network, includes two or more terminal devices.
11/13/14
20140334814
Adaptive optical amplifier for wdm systems
An optical amplifier that uses software-defined optical networking (sdon) technology, with a centralized controller and flexible physical hardware (the adaptive amplifier here) to optimize the power distribution among different wdm channels in the amplifier. It considers the detailed information for each channel through the information from centralized controller.
11/13/14
20140334812
Wavelength multiplexing optical communication device
A wavelength multiplexing optical communication device includes: a pluggable ld module that generates a check optical signal having a specific wavelength; a multiplexer that multiplexes the check optical signal onto the transmitting-side optical fiber which links the transmitting-side connector with a corresponding output port of the optical demultiplexer, the transmitting-side connector being connected to the in-device optical fiber; a demultiplexer that demultiplexer the check optical signal from a receiving-side optical fiber which links the receiving-side connector with a corresponding input port of the optical multiplexer, the receiving-side connector being connected to the in-device optical fiber; a level detector that detects a level of the check optical signal obtained by the demultiplexer; and an erroneous connection detector that detects an erroneous connection of the in-device optical fiber in accordance with the detected level.. .
11/13/14
20140334625
Digital audio distribution
A master transmitter distributes a plurality of audio channels to one or more expansion receivers as a multiplexed audio stream. Control information is also transmitted between the master transmitter and the expansion receivers.
11/13/14
20140334570
Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for 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 dp (data pipe) data corresponding to each of a plurality of dps, wherein the each of a plurality of dps carries at least one service component, a mapper for mapping the encoded dp data onto constellations, a time interleaver for time interleaving the mapped dp data at dp level by skipping cells having zero values of the dp data, a frame builder for building at least one signal frame including the time interleaved dp data, 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 having the modulated data..
11/13/14
20140334562
Ofdm transmitting and receiving systems and methods thereof
An orthogonal frequency division multiplexing (ofdm) transmission system is provided which includes a data processing unit which generates a transmission signal using a plurality of tones including a reserved tone, a storage unit which stores peak reduction kernel information according to the type of data symbol, and a compensation unit which retrieves the peak reduction kernel information according to the type of data symbol from the storage unit and causes the retrieved information to be carried by the reserved tone included in the transmission signal. Therefore, a peak-to-average power ratio (papr) can be efficiently compensated..
11/13/14
20140334557
Coding concept allowing parallel processing, transport demultiplexer and video bitstream
A raw byte sequence payload describing a picture in slices, wpp substreams or tiles and coded using context-adaptive binary arithmetic coding is subdivided into tranches with continuing the context-adaptive binary arithmetic coding probability adaptation across tranche boundaries. Thereby, tranche boundaries additionally introduced within slices, wpp substreams or tiles do not lead to a reduction in the entropy coding efficiency of these entities.
11/13/14
20140334553
Methods and apparatuses including a statistical multiplexer with bitrate smoothing
Examples methods and apparatuses including a statistical multiplexer with the bitrate smoother are described herein. An example apparatus may include a statistical multiplexing (statmux) system for use with a communication link.
11/13/14
20140334460
Method and apparatus for transmitting reference signals in uplink multiple input multiple output (mimo) transmission
The present invention relates to a wireless communication system, and more particularly, to a method and an apparatus for transmitting reference signals in uplink mimo transmission. According to one embodiment of the present invention, the method for transmitting uplink signals through a terminal in the wireless communication system comprises the steps of: receiving control information including the information on a cyclic shift and/or an orthogonal cover code; allocating the multiplexed reference signals onto an uplink subframe; and transmitting the subframe through a multi-antenna.
11/13/14
20140334436
Control channel transmission and reception method and system
In an embodiment method, a first central controller of a wireless system selects a first common reference signal (“crs”) pattern for muting on a first type of control channel by the first central controller, wherein the first type of control channel is formed with resource elements (“res”), and selects a second crs pattern for muting on a first data channel by the first central controller, where the first crs pattern and the second crs pattern are separately configured. The central controller identifies a set of subframes including the first type of control channel, where the set of subframes has res that overlap the first crs pattern for muting, and mutes the overlapping res in the first type of control channel when the set of subframes are not multicast broadcast single frequency network subframes, and frequency-division multiplexes the first type of control channel with the first data channel..
11/13/14
20140334430
Method and apparatus for receiving a downlink signal in a wireless communication system supporting carrier aggregation
The present invention relates to a method for receiving a downlink signal at a terminal in a wireless communication system. In particular, the method comprises: receiving a control channel to be transmitted to a specific subframe via a first carrier; and decoding a data channel corresponding to the control channel to be transmitted to the specific subframe via a second carrier, using at least one parameter included in the control channel, wherein information on the orthogonal frequency division multiplexing (ofdm) start symbol of data channels that are transmitted via each of at least one carrier allocated to the terminal is signaled through an upper layer..
11/13/14
20140334420
Method for performing channel sounding in wireless lan system and apparatus
The present invention relates to a method for performing channel sounding by means of an access point (ap) in a wireless lan system. The method includes the steps of transmitting a null data packet announcement (ndpa) frame to notify that an ndp is to be transmitted, transmitting the ndp, and receiving a feedback frame from a station (sta).
11/13/14
20140334408
Method for mapping control channel resources, base station, and user equipment
Embodiments of the present invention provide a method for mapping control channel resources, a base station, and a user equipment. The method for mapping control channel resources includes: determining, by a base station, the number of e-cces multiplexed in one resource set, where the e-cces are borne over res for transmission in the resource set, and the e-cces constitute an e-pdcch; sending the e-pdcch to a user equipment according to the determined number of e-cces multiplexed in one resource set; and receiving, by the user equipment, the e-pdcch, and obtaining the number of e-cces multiplexed in one resource set.
11/13/14
20140334397
Enhanced pdsch operation
An enhanced data transmission operation is disclosed in which pdsch and/or epdcch may be transmitted in the first symbol either with or without legacy control information multiplexed with the data transmissions. Base stations operating according to the various aspects may transmit indicators to related mobile devices that identify when such pdsch/epdcch are transmitted in the first symbol period.
11/13/14
20140334384
Method and apparatus for supporting segmentation of packets for uplink transmission
A method and apparatus for segmenting medium access control (mac) service data units (sdus) creates enhanced mac-es pdus in the enhanced mac-e/es sub-layer by concatenating mac sdus received from the logical channels. An enhanced transport format combination (e-tfc) selection entity controls the concatenation of mac sdus into enhanced mac-es pdus.
11/13/14
20140334330
Method and system for handling in-device co-existence interference in user equipment
A method and a system for handling in-device coexistence interference in a user equipment are provided. The method includes detecting in-device coexistence interference between one or more of a plurality of carrier frequencies of long term evolution (lte) radio technology and at least one frequency of non-lte radio technologies, determining at least one of the one or more of the plurality of lte carrier frequencies for which a measurement object is configured, and transmitting interference information associated with the at least one lte carrier frequency affected by the in-device coexistence interference.
11/13/14
20140334284
Transmitter and receiver for wireless communication using revolution division multiplexing, and signal transmission and reception method thereof
A signal transmission and reception method includes generating a plurality of electromagnetic wave mode functions having orthogonality in a spatial domain using a plurality of input signals, synthesizing and wirelessly transmitting the generated electromagnetic wave mode functions, receiving a revolution division multiplexing electromagnetic wave having characteristics of phase rotation in directions of an azimuth angle and an elevation angle, and discriminating the electromagnetic wave mode functions through an orthogonal operation, and restoring an output signal through correction of the discriminated electromagnetic wave mode functions.. .


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