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Matches 451 - 500 out of 35,811

Document Document Title
WO/2015/069850A1
Method for data communication involves receiving with a radio receiver a data signal containing a plurality of data symbols. An analog to digital converter obtain a sample of the data signal at periodic intervals to define a sampling rat...  
WO/2015/067458A1
The invention provides a subscriber station (10; 30) for a bus system (1) and method for improving the quality of reception in a bus system (1). The subscriber station (10; 30) comprises a detector device (131) for detecting a bus condit...  
WO/2015/069478A1
Systems and methods are disclosed herein to provide improved channel estimation in a wireless data communication system, including but not limited to Multiple Input Multiple Output (MIMO) and Orthogonal Frequency Division Multiplexing (O...  
WO/2015/068066A1
An electrocardiogram high pass filter (25) employs a baseline low pass filter (40), a signal delay (44) and a signal extractor (45). In operation, baseline low pass filter (40) includes a finite impulse response filter (41) and an infini...  
WO/2015/069493A1
A method for improving communication sensitivity by a wireless communication device is described. The method includes obtaining a string of bits. The method also includes mapping each bit in the string of bits to a pre-allocated bit patt...  
WO/2015/069180A1
In one aspect, a network node facilitates pilot sequence detection by a wireless device operating in a wireless communication network. The network node determines restriction information that indicates a reduction of a search space used ...  
WO/2015/067457A1
The invention relates to a subscriber station (10; 30) for a bus system (1) and to a method for reducing line-conducted emissions in a bus system (1). The subscriber station (10; 30) comprises a first delay element (125) for delaying a s...  
WO/2015/067459A1
Disclosed are a subscriber station (10; 30) for a bus system (1) as well as a method for reducing line-related emissions in a bus system (1). The subscriber station (10; 30) comprises an edge controller (120) for symmetrizing switching e...  
WO/2015/063186A1
A method of generation and transmission of a first data message over a wireless channel and for a device-to-device enabled cellular communication device arranged to operate with a cellular radio access network is disclosed. The method co...  
WO/2015/062453A3
A method for providing channel feedback includes receiving a signal from a transmission point (TP), estimating channel parameters from the signal as received, mapping the estimated channel parameters to a trellis in accordance with a Tre...  
WO/2015/065230A1
The invention relates to a method (100) for recovering a sparse communication signal from a receive signal, the receive signal being a channel output version of the sparse communication signal, the channel comprising channel coefficie...  
WO/2015/066555A1
A variation-tolerant receiver includes a plurality of receiver resonators configured to demultiplex a multiplexed modulated signal received from at least one wavelength division multiplexing (WDM) transmitter having a plurality of transm...  
WO/2015/064868A1
In this disclosure, methods for pre-compensation of the phase shifting error, and apparatuses for the same are disclosed. In one example, a device performs precoding of a digital signal, while acquiring information on an error caused by ...  
WO/2015/061963A1
Disclosed is a digital interference cancellation apparatus, comprising: a first interference cancellation module which receives a digital transmitting signal output by a transceiver as a digital baseband reference signal, wherein the dig...  
WO/2015/061963A8
Disclosed is a digital interference cancellation apparatus, comprising: a first interference cancellation module which receives a digital transmitting signal output by a transceiver as a digital baseband reference signal, wherein the dig...  
WO/2015/061528A1
A network device may be configured to iteratively modify an initial tone map for each communication region of a powerline cycle to minimize the time before application data can be transmitted. A first network device estimates an initial ...  
WO/2015/060765A1
A communication bus (B1, B2, Bp) in a motor vehicle (110) and arranged so as to transfer electrical signals between the nodes (N1, N2, N3, Nn, N21, N2m, Np1, Npr) included in the motor vehicle. The communication bus comprises two unshiel...  
WO/2015/060742A1
The invention relates to a method (100) for recovering a sparse communication signal from a receive signal, the receive signal being a channel output version of the sparse communication signal, the channel comprising channel coefficie...  
WO/2015/061531A1
A network device may be configured to adapt beamforming parameters for a communication region of a powerline cycle in response to variations in communication channel conditions. A first network device can estimate initial beamforming par...  
WO/2015/059003A1
A transmit circuitry for transmitting data between a distribution point unit and an end-user device, comprising a line driver configured for amplifying a data signal to be transmitted over a copper pair between said distribution point un...  
WO/2015/058970A1
The invention relates to a method for the secured digital transmission of current measurement values and to a battery (1) and a battery controller (10) which are suitable for carrying out the method. The method has the steps of detecting...  
WO/2015/054837A9
In a spatial modulation multiple-input-multiple-output (SM-MIMO) wireless communication system, multiple transmitting antennae and multiple receiving antennae may be utilized to respectively transmit and receive wireless signals for the ...  
WO/2015/054858A1
Provided in the embodiment of the present invention are a channel estimation method, apparatus and system, which relate to the technical field of communications and can improve the rate of utilization of communication resources. The chan...  
WO/2015/057632A1
An output driver for driving a data output signal through an output pad includes a plurality of calibration paths to calibrate the impedance of the output pad. Depending upon the desired impedance, various ones of the calibration paths a...  
WO/2015/056989A1
The present invention relates to a device for forming a wireless high-frequency signal path, comprising: a plurality of output ends respectively connected so as to correspond to a plurality of antenna arrays; a plurality of input ends re...  
WO/2015/055256A1
The present invention relates to a transmission method comprising: - receiving transmission data; - dividing the received transmission data into K > 1 number of data streams, where K is a positive integer; - feeding each data stream into...  
WO/2015/054837A1
In a spatial modulation multiple-input-multiple-output (SM-MIMO) wireless communication system, multiple transmitting antennae and multiple receiving antennae may be utilized to respectively transmit and receive wireless signals for the ...  
WO/2015/057627A1
An output driver configured to drive an output node includes a pull-down section having a plurality of legs and a pull-up section having a plurality of pull-up legs. Each leg and pull-up leg includes a data path and a calibration path. T...  
WO/2015/057923A1
A remote device in accordance with the present invention includes an adaptive power receiver that receives wireless power from the wireless power supply by induction. The adaptive power receiver may be switched among two or more modes of...  
WO/2015/054171A1
This disclosure provides several mechanisms for adapting transmit power spectral density (PSD). A communications device may adapt the power spectrum utilized at the transmitter based, at least in part, on the channel conditions or PSD co...  
WO/2015/054437A1
A signal transmission approach comprises encoding a source signal (comprising a plurality of source symbols) to generate a corresponding encoded signal. The encoded signal is modulated by mapping each source symbol to a respective signal...  
WO/2015/052879A1
A distortion compensation system comprises a first communication node (4, 104, 204) and a second communication node (5, 105, 205a). The first communication node comprises: a first reception unit (13, 113) including an equalizer (12, 112)...  
WO/2015/054172A1
This disclosure provides several mechanisms for adapting transmit power spectral density (PSD). A communications device may adapt the power spectrum utilized at the transmitter based, at least in part, on the channel conditions or PSD co...  
WO/2015/053971A1
Methods, systems, and devices for channel estimation in a location tracking system are described. The methods, system, and devices may include tools and techniques for determining and/or designing perfect or semi-perfect sequences (inclu...  
WO/2015/054164A1
A signal interface unit for a distributed antenna system includes a channelized radio carrier interface configured to communicate an uplink channelized radio carrier for a radio frequency carrier to a channelized radio carrier base stati...  
WO/2015/050421A1
A method for estimating a channel in a wireless communication system in which a plurality of terminals and a base station communicate with each other, according to one embodiment of the present invention, comprises the steps of: receivin...  
WO/2015/050736A1
System, methods and apparatus are described that facilitate transmission of data, particularly between two devices within an electronic apparatus. A first transition may be detected in a signal carried on a data lane of a data communicat...  
WO/2015/050980A1
System, methods and apparatus are described that facilitate transmission of data over a multi-wire data communications link, particularly between two devices within an electronic apparatus. Each symbol in a sequence of symbols received f...  
WO/2015/049552A1
The application provides a mobile radio receiver for a vehicle. The mobile radio receiver comprises a tuner front-end section, a location data port, a sensor port, a mobile radio receiver communication port, and a data processing unit. I...  
WO/2015/050736A9
System, methods and apparatus are described that facilitate transmission of data, particularly between two devices within an electronic apparatus. A first transition may be detected in a signal carried on a data lane of a data communicat...  
WO/2015/050136A1
In serial data transmitted from a transmission device (10) to a reception device (20), transitions from a first level to a second level occur each unit period. Image data consists of first-type data in which there are two or more transit...  
WO/2015/050859A1
Methods and apparatuses for slow-fading precoding for multi-cell wireless systems are provided. Such technique falls under the concept of Large-Scale Antenna Systems (LSAS) also called Massive MIMO. At a base station of a cellular networ...  
WO/2015/045338A1
A communication apparatus (100) of the present invention is provided with a first communication circuit (2), a second communication circuit (1), and one signal line (3). The first communication circuit (2) transmits, as an output signal,...  
WO/2015/046026A1
The invention relates to decoding received symbols corresponding to Pulse Amplitude Modulation constellation symbols as transmitted via a real-valued multiple-input multiple-output channel. A detector device performs a lattice reduction ...  
WO/2015/047936A1
Methods, systems, and devices for channel estimation and/or earliest path detection in a location tracking system are described. The described tools and techniques may involve accumulation of energy of multiple copies of a periodic seque...  
WO/2015/045557A1
Provided is air-conditioning system that can suppress transmission errors when non-air-conditioning data is superposed on air-conditioning data by means of a simple configuration. The air-conditioning system (1), which performs asynchron...  
WO/2015/043285A1
Disclosed is a correction signal transmitting method, comprising: a base station of a first network obtaining a transmit timeslot position, in a guard period (GP), used for transmitting a correction signal, the transmit timeslot position...  
WO/2015/042983A1
Embodiments of the present invention relate to the field of the wireless communications technology. Provides are an antenna and a communication device. The antenna comprises at least one receiving antenna unit, at least one transmission ...  
WO/2015/044722A1
In a software receiver, a received electromagnetic signal is sampled in "slices", each having a duration of some multiple of a reference frequency. The samples of each slice are correlated with values in a pair of reference signals, such...  
WO/2015/044424A1
The present disclosure relates to a method to introduce complementing training symbols into a 802.11p OFDM frame in vehicular communications, wherein a transmitter sends encrypted information from a first unit to a receiver of a specific...  

Matches 451 - 500 out of 35,811