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Date/App# patent app List of recent Transmitter-related patents
04/17/14
20140108893
 Transmitting system and method of transmitting digital broadcast signal in transmitting system patent thumbnailnew patent Transmitting system and method of transmitting digital broadcast signal in transmitting system
A transmitting system and a method of transmitting digital broadcast signal are disclosed. The method of transmitting digital broadcasting signal in a transmitter includes multiplexing a specified number of mobile data packets, a first scalable number of mobile data packets, and a second scalable number of main data packets, interleaving mobile data in the mobile data packets and main data in the main data packets, transmitting the interleaved mobile and main data during a slot, wherein the data group includes a plurality of first blocks, each first block including a plurality of data segments, specified block of the plurality of first blocks including the mobile data, known data sequence, trellis initialization data and rs parity bytes inserted in pre-determined position of the data group, wherein the data group includes a plurality of regions, wherein the last region includes the first scalable number of mobile data packets..
04/17/14
20140107856
 Adjustable shunt regulated & switching power supply for loop powered transmitter patent thumbnailnew patent Adjustable shunt regulated & switching power supply for loop powered transmitter
A loop powered process instrument comprises a control system measuring a process variable and developing a measurement signal representing the process variable. An output circuit, for connection to a remote power source using a two-wire process loop, controls current on the loop in accordance with the measurement signal.
04/17/14
20140107810
 Methods and apparatus for control using control devices that provide a virtual machine environment and that communicate via an ip network patent thumbnailnew patent Methods and apparatus for control using control devices that provide a virtual machine environment and that communicate via an ip network
The invention provides improved methods and apparatus for control using field and control devices that provide a virtual machine environment and that communicate via an ip network. By way of non-limiting example, such field device can be an “intelligent” transmitter or actuator that includes a low power processor, along with a random access memory, a read-only memory, flashram, and a sensor interface.
04/17/14
20140107725
 Efficiently delivering acoustic stimulation energy to tissue patent thumbnailnew patent Efficiently delivering acoustic stimulation energy to tissue
A system for delivering an electrical stimulation pulse to tissue comprises a controller-transmitter and a receiver-stimulator. The controller-transmitter includes circuitry having an energy storage capacitor.
04/17/14
20140106826
 Wireless electric power receiver for wirelessly regulating electric power using switch patent thumbnailnew patent Wireless electric power receiver for wirelessly regulating electric power using switch
A wireless electric power receiver for receiving wireless electric power from a wireless electric transmitter is provided. The wireless electric power receiver includes an electric power receiving unit that receives wireless electric power from the wireless electric power transmitter; a rectifying unit that rectifies wireless electric power in the form of alternating current output from the wireless electric power receiving unit and outputs rectified electric power; and an electric power regulation unit that receives an input of the rectified electric power, outputs first electric power which has a lower value of a first voltage than that of the rectified electric power for a first period, and does not output electric power for a second period, so as to output electric power with a predetermined voltage value..
04/17/14
20140106807
 Central node apparatus and method for transmitting wireless signals between central office node and remote node using beam patterns and antenna polarization patent thumbnailnew patent Central node apparatus and method for transmitting wireless signals between central office node and remote node using beam patterns and antenna polarization
A central office node using beam patterns and antenna polarizations, a remote node, and a wireless communication method between the nodes. The central office node includes: a first antenna array with first polarization attributes; a second antenna array with second polarization attributes; and a transmitter unit configured to transmit data to a plurality of remote nodes using beam patterns generated during beamforming and the polarization of the first and second antenna arrays..
04/17/14
20140106788
 Techniques for transitioning an electronic device between different selectable power modes patent thumbnailnew patent Techniques for transitioning an electronic device between different selectable power modes
Techniques are provided which may be implemented in various methods, apparatuses, and/or articles of manufacture for use by a device that is operable in a plurality of modes, including “higher power mode” and a “lower power mode”. In an example implementation, a device that is operable in a plurality of selectable power modes may measure a signal strength value for a signal acquired from a ground-based transmitter, and transition operation to a lower power mode, wherein at least a portion of a receiver used to acquire the signal is disabled, based, at least in part, on: (a) a profile test indicating that the device is within a characterized environment, wherein the profile test is satisfied, at least in part, by the signal strength value; or (b) an indication based, at least in part, on the signal strength value, that the device is in a constrained motion state; or (c) both (a) and (b)..
04/17/14
20140106693
 Power management configuration for tx mimo and ul carrier aggregation patent thumbnailnew patent Power management configuration for tx mimo and ul carrier aggregation
A communication device is disclosed that efficiently manages power. In one embodiment, this communication device includes a first (main) transmitter including a first low band amplifier and a first high band amplifier; a second (mimo) transmitter including a second low band amplifier and a second high band amplifier; a first power manager in communication with the first low band amplifier and with the second high band amplifier; a second power manager in communication with the first high band amplifier and with the second low band amplifier; and a control system in communication with the first transmitter, the second transmitter, the first power manager, and the second power manager..
04/17/14
20140106691
 Aas transmitter distortion improvement patent thumbnailnew patent Aas transmitter distortion improvement
The invention provides a method for processing signals in a radio transmission apparatus (60) and a radio transmission apparatus (60) comprising a plurality of radio transmitters (61, 62), wherein clipping is applied to a signal in at least one of the plurality of radio transmitters, wherein the amount of clipping or/and a clipping threshold is adjusted individually for each of the plurality of radio transmitters.. .
04/17/14
20140106690
 Interference reduction patent thumbnailnew patent Interference reduction
Measures for interference reduction for an envelope branch type transmitter. Such measures may include determination of a target frequency span for reducing interference caused by an envelope branch type transmitter, and configuration of a differential delay between a signal branch and an envelope branch of the envelope branch type transmitter on the basis of the determined target frequency span..
04/17/14
20140106687
new patent Power supply system for a field device with a radio module
The invention concerns a power supply system for a field device connected to a wire-line network with a radio module configured for data communication with an external unit, wherein the radio module is connected to the field device and has a power supply unit. The power supply adapter is provided with a power transmitter for the wireless power transfer to the power supply unit.
04/17/14
20140106681
new patent Ku adaptation for phase-locked loop with two-point modulation
A wireless device includes: an antenna; and a polar-modulation transmitter coupled to the antenna and configured for two-point modulation, the transmitter including: a data input; a first signal path including a multiplier coupled to the data input and a voltage-controlled oscillator gain adaptation module coupled to the multiplier and configured to provide a gain value to the multiplier; and a second signal path coupled to the data input and including an analog phase-locked loop (pll) including a voltage-controlled oscillator (vco) coupled to the first signal path.. .
04/17/14
20140106679
new patent Wireless communication system, receiver
In a wireless communication system including a transmitter and a receiver, the receiver includes a signal-to-noise ratio (snr) calculation unit which calculates an snr of a baseband signal of a signal received from the transmitter, and an indication information generation unit which generates transmission strength indication information indicating transmit power of the transmitter based on a history of the snr calculated by the snr calculation unit, and the transmitter includes a transmission unit which controls the transmit power based on the snr.. .
04/17/14
20140106669
new patent Carrier frequency variation for device detection in near-field communications
A near-field communications (nfc) device includes an nfc antenna, a matching network coupled to the nfc antenna, and a transmitter coupled to the matching network. The transmitter applies a signal to the matching network and varies a frequency of the signal.
04/17/14
20140106668
new patent Circuit tuning for device detection in near-field communications
A near-field communications (nfc) device includes an nfc antenna, a matching network coupled to the nfc antenna, and a transmitter coupled to the matching network. The transmitter applies a signal to the matching network and a capacitance of the matching network is varied.
04/17/14
20140106666
new patent Out-of-band radio link protocol and network architecture for a wireless network composed of wireless terminals with millimetre wave frequency range radio units
The present invention relates to a wireless transmitter comprising a transmitter radio unit working a wireless transmitter comprising a transmitter radio unit working in the millimeter wave frequency band using a directional antenna and a bidirectional radio unit working in a frequency range different from said transmitter radio unit and using an omnidirectional antenna. The invention further relates to a wireless receiver and a wireless relay..
04/17/14
20140106664
new patent Streaming of digital data to a portable device
The present invention achieves wireless delivery of media streams to portable devices for providing media information related to a show or attraction for the purposes of captioning, language translation, and assistive listening. As a person moves about a venue, the device receives infrared or radio signals from transmitters at venue locations.
04/17/14
20140105604
new patent Data transmission coordination over digital subscriber lines
An optical management node comprising a memory comprising instructions, a processor coupled to the memory and configured execute the instructions, wherein executing the instructions causes the processor to schedule data transmissions across an electrical network between a plurality of user terminals and an optoelectrical interface by using time division multiplexing or time division multiple access based on optimization of crosstalk performance of electrical lines of the electrical network, and a transmitter coupled to the processor and configured to transmit schedule information to the optoelectrical interface via an optical network. Also disclosed is a method implemented in a management node comprising scheduling data transmissions with a plurality of user terminals across a digital subscriber line (dsl) network using time division scheduling based on optimization of crosstalk performance of dsl lines of the dsl network, and transmitting schedule information to the user terminals via an optical network..
04/17/14
20140105596
new patent Optical transmission system, method of testing optical transmission system, and non-transitory computer-readable medium
An optical transmission system includes: an optical transmission device that has a plurality of optical transmitters configured to output at least one different wavelength and a multiplexer configured to multiplex wavelength lights output by the plurality of optical transmitters and output a multiplexed wavelength light; and a detection unit configured to detect each wavelength light that is branched before being fed into the multiplexer by sweeping an objective wavelength for detection, wherein, in a single sweeping, the detection unit selects and detects two or more wavelength lights with a wavelength interval that is wider than a wavelength interval of an output light of the multiplexer.. .
04/17/14
20140105594
new patent Detecting device and detecting method
A detection device is electrically connected to a controlled device through a power line and configured for detecting a power condition of the controlled device. The detection device at least includes a power detection module, a processing unit, and an infrared transmitter.
04/17/14
20140105329
new patent Array system for segmenting signals and generating a complex waveform at a focal point using recombination of segmented signals
An apparatus and methods are provided to realize an input waveform using wavelet processing and reconstruction via separated antenna array systems having different beam paths and different frequency components which can include phased array transmitters to recreate the input waveform. One aspect of the invention can include a wavelet function used for the examples shown herein which includes a first and second moments of a statistical function, i.e.
04/17/14
20140105328
new patent Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
According to one embodiment, a transmitter for transmitting at least one broadcast signal having plp (physical layer pipe) data includes: a bch (bose-chadhuri-hocquenghem) encoder configured to bch encode the plp data; an ldpc (low density parity check) encoder configured to ldpc encode the bch encoded plp data and output fecframes (forward error correction frames); a mapper configured to map data in the fecframes onto constellations by qam (quadrature amplitude modulation) schemes; a time-interleaver configured to time-interleave the mapped data; a frame builder configured to build a signal frame including preamble symbols and data symbols; and an ofdm (orthogonal frequency division multiplexing) modulator configured to modulate data in the signal frame by an ofdm scheme. The plp data are processed by an ldpc scheme for a long or a short ldpc fecframe.
04/17/14
20140105317
new patent Codebook adaptation in mimo communication systems using multilevel codebooks
A method includes holding in a receiver a definition of a codebook including precoding matrices, and a definition of multiple sub-codebooks including different respective subsets of the precoding matrices in the codebook. A sub-codebook is selected in coordination with a transmitter, for use in a given time interval or frequency range.
04/17/14
20140105316
new patent Method and system for spatial channel state information feedback for multiple-input multiple-output (mimo)
A method and system for feedback of spatial csi of a spatial channel that connects receive antennas at user equipment and multiple transmit antennas. Spatial discrimination information is provided as feedback at the transmitter and the receiver connecting the user equipment and a cell.
04/17/14
20140105264
new patent System and method to calibrate the frequency response of an electronic filter
A system and method provide for calibrating the frequency response of an electronic filter. The system and method include a radio transmitter with both in-phase and quadrature baseband paths.
04/17/14
20140105263
new patent Systems and method for orthogonal frequency divisional multiplexing
Systems and methods for orthogonal frequency division multiplexing are provided. In one embodiment, a multi-carrier modem comprises: a receiver configured to de-modulate symbols from at least one of a plurality of spectrally overlapping carrier signals to produce a receiver output; a transmitter configured to modulate symbols onto at least one of a plurality of the spectrally overlapping carrier signals; a processor coupled to the transmitter, wherein the processor outputs data for transmission by the transmitter, wherein the processor applies an inverse fourier transform to the data transmitted by the transmitter; the processor coupled to the receiver, wherein the processor applies a fourier transform to the receiver output; and a controller programmed to instruct the transmitter to transmit at least one symbol representing a request for bandwidth allocation on a first carrier; wherein the controller is further programmed to determine when a collision has occurred on the first carrier..
04/17/14
20140105251
new patent Leakage detection in an all-digital cable distribution network
The present document describes a method for detecting a leak in an all-digital cable distribution network comprising a head station for transmitting content to subscribers using channels that are encoded using quadrature amplitude modulation (qam), the method comprising: injecting at the head station, through the cable distribution network and using a direct sequence spread spectrum (dsss) transmitter, a dsss signal of a frequency range not overlapping with an adjacent qam channel; travelling the area where the cable distribution network is deployed, with a dsss receiver tuned to the dsss transmitter at the head station; and upon detecting, at the dsss receiver, a dsss signal leaking through the leak of the cable distribution network, determining the location of leak for repair, or generating a leakage event data package that may be transmitted or stored.. .
04/17/14
20140105202
new patent Encoding system and method for a transmitter in wireless communications
Method and system encodes a signal according to a code rate that includes a ratio of uncoded bits to coded bits. An outer encoder encodes the signal into code words.
04/17/14
20140105092
new patent Reducing power consumption on multi-transmitter devices
In an example embodiment, there is disclosed an apparatus comprising a first transmitter, a second transmitter, and logic coupled to the first transmitter and the second transmitter. The logic is operable to limit a time period the second transmitter is able to transmit while the first transmitter is transmitting..
04/17/14
20140104898
new patent Wireless electric power receiver for wirelessly regulating electric power using switch
A wireless electric power receiver for receiving wireless electric power from a wireless electric transmitter is provided. The wireless electric power receiver includes an electric power receiving unit that receives wireless electric power from the wireless electric power transmitter; a rectifying unit that rectifies wireless electric power in the form of alternating current output from the wireless electric power receiving unit and outputs rectified electric power; and an electric power regulation unit that receives an input of the rectified electric power, outputs first electric power which has a lower value of a first voltage than that of the rectified electric power for a first period, and does not output electric power for a second period, so as to output electric power with a predetermined voltage value..
04/17/14
20140104649
new patent Cooperative image processing system, cooperation method, portable terminal apparatus, and recording medium
A cooperative system comprises an image processing apparatus and a portable terminal; the image processing apparatus comprises: a display; a judgment portion judging whether an operation screen requested from the portable terminal apparatus is a first screen including a file area or a second screen including no file area; and a transmitter transmitting screen data for reproducing the first or second screen depending on the judgment result, along with a file and area reproduction information; the portable terminal comprises: a requestor requesting for the screen data; a reproducer reproducing the first or second screen; a display displaying the first or second screen; a judgment portion judging whether user operates on the file area or the other area; and a controller showing in the file area an appropriate portion of the file for user operation if user operates on the file area.. .
04/17/14
20140104430
new patent Method of distributing sports entertainment
A method for distributing sports entertainment includes the step of providing a plurality of video cameras positioned on vehicles or athletes that are participating in sporting events, transmitters for transmitting information from the plurality of cameras to a processing station, retransmission equipment for directing the camera feed from each of the plurality of cameras to separate channels for distribution and remote viewing at viewers' locations, and channel selectors that permit viewers to select from among the various channels, thereby allowing the viewers to select from the plurality of camera feeds. The cameras are simultaneously operated during the sporting event so as to generate a plurality of camera feeds during the event, each feed reflecting the perspective of an individual participant.
04/17/14
20140104098
new patent Guided wave radar interface measurement medium identification
A guided wave radar transmitter for interface measurement comprises a probe defining a transmission line for sensing level of two immiscible liquids to define an interface therebetween. A pulse circuit generates pulses on the transmission line and receives a reflected signal from the transmission line.
04/17/14
20140104077
new patent Method for associating a transmitter with a detected object in car-to-car communication and motor vehicle
In a method for associating a transmitter which transmits at least one communication information in a car-to-car communication with an object in a receiving motor vehicle wherein the object is described by environmental data from at least one environmental sensor, wherein the association occurs based on comparing environmental data from at least one environmental sensor of the motor vehicle having the transmitter with corresponding environmental data of the receiving motor vehicle.. .
04/17/14
20140103869
new patent Protection device and method for power transmitter
Aspects of a protection circuit and method are disclosed. An apparatus to transmit wireless power comprises a transmit antenna, a driver, a sensing circuit, and a control circuit.
04/17/14
20140103737
new patent Wireless power transmitter, wireless power receiver and wireless power transmission method
Disclosed is a wireless power transmitter. A wireless power transmitter includes a transmission coil for generating a magnetic field by receiving power from a power source, a transmission resonant coil for transmitting power to a receiving coil by using the magnetic field generated from the transmission coil by using resonance, a detection unit for detecting an approach of the receiving coil and a power regulator for adjusting an output of the power source, which supplies the power, based on the approach of the receiving coil detected by the detection unit..
04/17/14
20140103734
new patent Dynamic wireless power control
In accordance with various aspects of the disclosure, devices and methods are disclosed that include measuring, at a transmitter, a reflected power level corresponding to a specific transmit power level, and setting the transmit power to an operational level. At the transmitter, a new operational level of the transmit power may be determined, for example, by selecting at least one trial transmit power level, and based on reflected power levels measured corresponding to the operational level and the at least one trial level of the transmit power, either maintaining the operational level as the new operational level, or determining the at least one trial level as the new operational level.
04/17/14
20140103708
new patent Electric power transmission apparatus for vehicle
An electric power transmission apparatus for a vehicle includes: a radio receiver that is capable of receiving a radio wave of a predetermined frequency transmitted from outside of the vehicle, and that is capable of executing a search operation of searching for the radio wave by shifting reception frequency from a current reception frequency at a predetermined shift speed, and stopping shifting of the reception frequency when a radio wave is received at or above a predetermined receiving intensity; and an on-vehicle device that interrupts transmission of the electric power to a mobile device performed by an electric power transmitter while the radio receiver is executing the search operation.. .
04/17/14
20140102739
new patent Remote control tool assembly for use in live line environments
A remote control tool assembly for use in live line environments having an insulated pole (often termed a “hot stick”) with a tool at one end that generally includes a power supply so that the tool is fully isolatable at the end of the insulated pole. At the other end, a tool control transmitter is positioned which is configured to communicate wirelessly with the tool.
04/17/14
20140102376
new patent Aquarium with wireless power transmission device
An aquarium with wireless power transmission devices, comprising a tank body; a pump which is a wireless power transmission device driven by electrical power, and including an inlet and an outlet; a receiver; and a transmitter including a power source, a resonance transmission driving circuit and a transmitting circuit; wherein the resonance transmission driving circuit converts an electrical power supplied by the power source into an resonating energy; the receiver is disposed within the aquarium and electrically interconnected to the pump, the receiver collects the resonating energy, and the receiver further transfers the resonating energy to the pump; and the fluid worked by the pump enters the pump from the inlet and discharged from the outlet of the pump.. .
04/17/14
20140102181
new patent Method and apparatus for determining the water concentration in a fluid mixture
A measurement device for measuring water concentration in an oil water mixture has a transmitter that is used to transmit a designated spectrum of microwave frequencies to a transmitting antenna and then through the oil water mixture. A separate receiving antenna is used to detect the amplitude of each frequency of the transmitted spectrum after it has interacted with the oil water mixture.
04/17/14
20140101872
new patent Oral cleaning tool for an oral hygiene device
An oral cleaning tool for an electric oral hygiene device is disclosed. The oral cleaning tool includes a housing having a head section with a head cavity for accommodating a movable oral cleaning head and a neck section with a neck cavity and a handle coupling section; a first magnetic coupling element including at least a permanent magnet or a magnetizable element being provided in the neck section for mechanical handle drive shaft connection by magnetic interaction.
04/10/14
20140101445
Authenticated encryption support in iso/iec 23009-4
A server apparatus supporting authenticated encryption in a network, comprising a receiver configured to receive an unencrypted segment, a processor configured to selecting an encryption key, an initialization vector, and an additional authentication data (aad), encrypt the segment, configuring the segment for transfer in a dynamic adaptive streaming over hypertext transfer protocol (http) (dash) media, assign a segment number to the encrypted segment, append an authentication tag to the encrypted segment, store the encrypted segment with the appended authentication tag, and update a media presentation description (mpd) associated with the encrypted segment with the appended authentication tag, wherein the mpd comprises an @aadbase attribute with an aad base value, wherein the aad value is the sum of the segment number and the @ aadbase attribute value, and a transmitter configured to transmit the encrypted segment with the appended authentication tag to a destination.. .
04/10/14
20140100683
Multimedia mp3/mp4 pace responsive sensored footwear
Footwear (10), that has (2) sensing means (20), on toe and heel end, under both left and right ground engaging body (14), when user is moving, as in jogging, will trigger automatic audio signal of transmitter (16) located in compartment (15) on upper (12) and compartment (25) in ground engaging body (14), or multimedia mp3, mp4, images in transmitter (16) upon constant weight transference between toe and heel end using both sensing means (20), and has a manual override (21-23), to end or begin audio signal (16) or multimedia images (16), in compartment (15 or 25), independently of both sensing means (20). Compartment (15 and 25), serve as a mounting means for audio signal of transmitter (16), and full multimedia capability with mp3, mp4 images.
04/10/14
20140100066
Arrow construction system having tip canister electronics
An arrow construction system comprising a tip canister configured to receive an arrow tip and to attach to an arrow shaft. The tip canister contains a power source and sensitive electronics.
04/10/14
20140100062
Sports contest celebration display
A sports goal is configured to have display lighting and fireworks. This goal post has a light emitting device, a laser lighting emitting device, and remote transmitter for controlling the light emitting device and a sound emitting device.
04/10/14
20140099974
Apparatus and method for measuring indoor position of terminal and providing terminal with path guidance on basis of femtocell
Provided are an apparatus and method for measuring an indoor position of a terminal and providing the terminal with path guidance on the basis of a femtocell. The apparatus for measuring an indoor position of a terminal on the basis of a femtocell includes a femtocell base station including a plurality of sensor transmitters respectively transmitting sensor signals for locating the terminal so that the terminal receives the sensor signals and a sensor controller controlling operation of the sensor transmitters, and the terminal configured to receive the sensor signals from the plurality of sensor transmitters, find which sensor transmitters the sensor signals have been transmitted from, and calculate distances between the sensor transmitters having transmitted the sensor signals and the terminal..
04/10/14
20140099883
Satellite communication system
A satellite communication system comprises a wireless signal transmitter to be mounted to an outdoor satellite signal receiver and an indoor signal receiver to be connected to an output appliance and to wirelessly receive signals from the wireless signal transmitter.. .
04/10/14
20140099122
Using predicted movement to maintain optical-communication lock with nearby balloon
A balloon may include an optical-communication component, which may have a pointing axis. A pointing mechanism could be configured to adjust the pointing axis.
04/10/14
20140099117
40, 50 and 100 gb/s optical transceivers/transponders in 300pin and cfp msa modules
Disclosed by way of exemplary embodiments, a 40/50/100 gb/s optical transceivers/transponders which use opto-electronic components at data rates collectively that are lower than or equal to half the data rate, using two optical duobinary carriers. More specifically, the exemplary embodiments of the disclosed optical transceivers/transponders relate to a 43 gb/s 300pin msa and a 43˜56 gb/s cfp msa module, both include a two-carrier optical transceiver and the appropriate hardware architecture and msa standard interfaces.
04/10/14
20140099116
Resource-efficient digital chromatic dispersioin compensation in fiber optical communication using spectral-shaping subcarrier modulation
An optical receiver comprising a frontend configured to receive an optical signal and convert the optical signal into a plurality of digital electrical signals comprising a plurality of spectrally shaped subcarrier signals carrying symbol mapped data information, and a digital signal processor (dsp) unit coupled to the frontend and configured to receive the digital signals from the frontend, demulitplex the digital signals into the subcarrier signals, and compensate chromatic dispersion (cd) for each of the subcarrier signals by applying an equalizer, wherein each of the subcarrier signals is associated with a unique tone frequency and a unique spectral shape. Also disclosed is an optical transmitter comprising a digital signal processor (dsp) unit configured to map data symbols onto a plurality of electrical subcarrier signals that are non-overlapping and spectrally shaped in a frequency domain..
04/10/14
20140099113
Managing downstream non-broadcast transmission in an ethernet passive optical network (epon) protocol over coax (epoc) network
An olt comprising an optical port configured to couple to an optical distribution network, a processor coupled to the optical port and configured to generate a dl-map based on non-broadcast downstream bandwidth allocations for a plurality of network units, wherein each of the downstream bandwidth allocations is not assigned to all of the network units, generate an epon mpcp downstream gate message comprising the dl-map, and embed the dl-map in the epon mpcp downstream gate message, and a transmitter coupled to the processor and the optical port, wherein the transmitter is configured to transmit the epon mpcp downstream gate message to the network units via the pon.. .
04/10/14
20140099110
Optical transmission system, method of adjusting optical transmission device, and non-transitory computer-readable medium
An optical transmission system includes: a plurality of transmitters that output an optical signal having a frequency different from each other; a process unit that adds a reference signal to at least two of the optical signals, the reference signal having a frequency width narrower than that of the two optical signals, an interval of central frequencies of the reference signals being narrower than that of the two optical signals, a multiplexer that multiplexes optical signals output by the plurality of transmitters; an extract unit that extracts a beat signal generated between the reference signals because of a multiplexing of the multiplexer; and an adjust unit that adjusts a frequency interval of the two optical signals in accordance with an extract result of the extract unit.. .
04/10/14
20140099057
Optical coupling device
An optical coupling device includes an optical coupling member, an optical-electrical converting module, and at least two optical fibers. The optical coupling member has a first under positioning portion.
04/10/14
20140098907
Timing pilot generation for highly-spectrally-efficient communications
Methods and systems are provided for timing synchronization for reception of highly-spectrally efficient communications. An example method may include, mapping, in a transmitter, a plurality of transmit bits to a plurality of symbols at a symbol rate that is based on an oscillator signal.
04/10/14
20140098900
Downlink multi-user interference alignment scheme
A method, system and device are provided for using a predetermined vector, vref and channel knowledge h, g from each transmitter to compute and feedback equivalent channel vector information hi,jeq to its affiliated transmitter. With this information, each transmitter selects li receivers and constructs a transmitted signal by applying a selected precoding vector to rank 1 data, thereby eliminating interference to the rest of the receivers in the network..
04/10/14
20140098893
Data processing apparatus for configuring display interface based on compression characteristic of compressed display data and related data processing method
A data processing apparatus at a transmitter end has an output interface and a display controller. The output interface packs a compressed display data into an output bitstream, and outputs the output bitstream via a display interface.
04/10/14
20140098844
Joint transmitter and receiver gain optimization for high-speed serial data systems
Embodiments of the present invention allow for adjustment of transmitter amplitude during joint transmitter (tx) and receiver (rx) equalization. During joint tx and rx adaptation, when the receiver requires a gain update, the receiver gain update is masked above or below a preset range.
04/10/14
20140098843
Digitally controlled jitter injection for built in self-testing (bist)
A digitally controlled jitter injection apparatus for built in self-testing includes a transceiver circuit having a transmitter circuit and a receiver circuit. The digitally controlled jitter injection apparatus also includes a generator that generates a composite jitter including multi-tone jitter components.
04/10/14
20140098837
Antenna selection with frequency-hopped sounding reference signals
A transceiver has a first antenna and a second antenna for transmitting alternatively a frequency-hopped sounding reference signal (srs) over a sub-band of a bandwidth at a time. The transceiver includes a determination unit for determining whether a number of sub-bands in the bandwidth is odd or even, a transmitter for transmitting the srs continuously from the first antenna, if the number of sub-bands is even, and a receiver for receiving a response to the transmitting..
04/10/14
20140098824
Integrated circuit device and method of performing cut-through forwarding of packet data
An integrated circuit device comprises a cut-through forwarding module. The cut-through forwarding module comprises at least one receiver component arranged to receive data to be forwarded, and at least one transmitter component arranged to transmit data stored within at least one transmitter buffer thereof.
04/10/14
20140098801
Contention based access of resources in a wireless network
A wireless communication device for a wireless network employing a wireless time division communication structure, where the wireless communication device includes a wireless transmitter, a wireless receiver and an access control unit, which is configured to order the wireless transmitter to transmit, in a contention interval, a priority setting of a wireless communication device competing for resources, where the priority setting is transmitted as a signal having a frequency representing the priority setting, order the wireless receiver to receive, in the contention interval, priority settings of other competing wireless communication devices as signals having frequencies representing these priority settings, compare the transmitted priority setting with the received priority settings and seize a following data interval if the transmitted priority setting is higher than the received priority settings.. .
04/10/14
20140098797
Apparatus and methods for managing hyper frame number (hfn) de-synchronization in radio link control (rlc) unacknowledged mode (um)
Apparatus and methods of data communication between a transmitter and a receiver in a radio link control (rlc) unacknowledged mode (um) include determining, by the transmitter, a hyper frame number (hfn) de-synchronization condition, wherein the hfn de-synchronization condition is false when at least one protocol data unit (pdu) out of a plurality of successive pdus is successfully transmitted by the transmitter to the receiver, and wherein the hfn de-synchronization condition is true when all of the plurality of successive pdus are lost, and adjusting, by the transmitter, a transmitter hfn of the transmitter when the hfn de-synchronization condition is true, wherein the adjusted transmitter hfn is used for new pdus to be transmitted.. .
04/10/14
20140098769
Method and apparatus for indictating a temporary block flow to which a piggybacked acknowledgement/non-acknowledgement field is addressed
Methods and base stations are described. A base station includes a receiver, a processor and a transmitter.
04/10/14
20140098740
Signaling control for reduced signaling storm and improved user equipment battery life
A ue comprising a transmitter configured to transmit data from a network; and a processor coupled to the transmitter and configured to execute an application that performs signaling with a wireless network via the transmitter, determine that the application is assigned to an application group based on signaling requirements of the application, and determine that the application group is associated with a connection parameter that limits network signaling of all applications in the group, and initiate a network signaling link for the application according to the connection parameter.. .
04/10/14
20140098728
Standby mode for use in a device having a multiple channel physical layer
The present invention provides a way of placing a physical layer device into a standby mode. After a link is established between multiple devices, a determination is made whether the device has data to transmit or whether a standby request was received from a link partner.
04/10/14
20140098642
Underwater communications
An environmental monitoring system comprises at least one underwater environmental measurement device and a transmitter for transmitting data from the measurement device to an above water station using electromagnetic and/or magnetic signals, and/or a receiver for receiving data and/or commands from the above water station using electromagnetic and/or magnetic signal. The transmitter and receiver include a magnetically coupled antenna.
04/10/14
20140098641
Method and system for transmission of seismic data
The transmission method utilizes multiple seismic acquisition units within an array as intermediate short range radio receivers/transmitters to pass collected seismic data in relay fashion back to a control station. Any one seismic unit in the array is capable of transmitting radio signals to several other seismic units positioned within radio range of the transmitting unit, thus allowing the system to select an optimal transmission path.
04/10/14
20140098640
Method and system for transmission of seismic data
The transmission system combines a self-contained, wireless seismic acquisition unit and a wireless, line of site, communications unit to form a plurality of individual short-range transmission networks and also a mid-range, line of sight transmission network. Each seismic unit has a power source, a short-range transmitter/receiver disposed within a casing and a geophone disposed within the casing.
04/10/14
20140098578
Switched mode power supplies
An example embodiment relates to a switched-mode power supply comprising a transformer with a first winding and a second winding. There is a transmitter configured to: detect a detectable variable (vout) at the first winding, generate a transformer relayed signal in accordance with the detectable variable (vout), and provide the transformer relayed signal to the first winding.
04/10/14
20140098073
Method and apparatus pertaining to user-sensed transmission power control in a stylus
A stylus includes a wireless transmitter and a user sensor configured to detect a stylus-user's proximity (such as, for example, the proximity of the user's hand). A control circuit adjusts transmission power for the wireless transmitter as a function, at least in part, of the stylus-user's proximity..
04/10/14
20140098071
Method and apparatus pertaining to an interference-assessing stylus
A stylus is configured to use a local wireless receiver to assess interference at a transmission frequency that corresponds to the stylus's location-information wireless transmitter. By one approach, the stylus carries out this assessment during transmission nulls for the location-information wireless transmitter.


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Transmitter topics: Transmitter, Wireless Power, Magnetic Field, Pressure Sensor, Microprocessor, Imaging System, Single Photon, Control Code, Remote Control, Wireless Communication Device, Rfid Reader, Processing Device, Appliances, Battery Life, Addressing

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