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Matches 1 - 50 out of 34,690

Document Document Title
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/2015/054837A1
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/2015/056989A1
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/2015/057923A1
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/2015/057632A1
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/2015/055256A1
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/2015/054858A1
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/2015/053971A1
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/2015/054171A1
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/2015/054164A1
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/2015/050136A1
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/2015/050736A1
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/2015/050421A1
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/2015/049552A1
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/2015/050980A1
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/2015/047845A1
This disclosure relates to application dependent channel condition assessment mode selection for reduced power consumption in cellular communications. In one embodiment, a channel condition assessment mode may be selected for assessing a...  
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...  
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/2015/045557A1
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/2015/042983A1
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/2015/043285A1
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/2015/046026A1
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/2015/044722A1
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/2015/039596A1
The invention provides a transmitting end, a receiving end, and a coexistence method for single carrier system and multi-carrier system. A signal transmission method that single carrier system can coexist with multi-carrier system compri...  
WO/2015/041993A1
Improved switched multiplexer architecture for supporting carrier aggregation in front-end applications. In some embodiments, an N-plexing system can include an assembly of filters configured to provide N filtered paths, and a switching ...  
WO/2015/041699A1
Described herein are means for implementing impulse noise detection and mitigation using impulse noise soft switching techniques. For example, such means may include: capturing measurements from one or more reference signals, the measure...  
WO/2015/042362A1
A low power radio is provided with automatic interference rejection. The radio is comprised generally of: an antenna, a rectifier, a comparator, and a correlator. The comparator receives an input signal from the rectifier, compares the i...  
WO/2015/041479A1
Provided are a transmitter for processing an L1 signaling including an L1-pre signaling and an L1-post signaling, a receiver of the L1 signaling, and methods of controlling the transmitter and the receiver. The transmitter includes: an e...  
WO/2015/042411A1
A method may comprise receiving and sampling a signal. The signal may encode a data packet. A slice may be generated and stored comprising a pair of values for each of a selected number of samples of the signal representing a correlation...  
WO/2015/039691A1
The present invention relates to an adaptive jitter buffer (10) for buffering audio data received via a packet-switched network. The adaptive jitter buffer (10) comprises an adaptive audio sample buffer (50), which in turn comprises an a...  
WO/2015/037913A1
An embodiment of the present invention provides a method for transmitting a device to device (D2D) signal by a UE in a wireless communication system. The method comprises the steps of: generating a k bit codeword from n bit information; ...  
WO/2015/038823A1
A QAM transmitter is disclosed that may reduce the frequency of local clock signals and/or reduce the switching frequency of driver circuits when generating a QAM output signal for transmission. The QAM transmitter may generate a number ...  
WO/2015/037888A1
A transmitting apparatus, a receiving apparatus and a method of controlling these apparatus are provided. The transmitting apparatus includes: a frame generator configured to generate a plurality of frames which include one or more kinds...  
WO/2015/036049A1
The embodiments herein relate to a method in a first network node (301 ) for handling Automatic Gain Control, AGC, scaling and Transmit Power Control, TPC, scaling of a signal received from a second network node (305). The first network ...  
WO/2015/037816A1
The present invention relates to a data slicer, an RF tag receiver including the same, and a method for slicing data and, more specifically, comprises: a comparator for outputting a first output signal by comparing a received input volta...  
WO/2015/036008A1
The invention relates to a turbo decoder (300) for decoding an input signal, the turbo decoder comprises a first decoder (301 ), a second decoder (303), a first limiter (305) arranged between the first decoder (301 ) and the second decod...  
WO/2015/038043A1
The present invention relates to a receiver circuitry and an evaluation method in a receiver circuitry for controlling a decoding of a plurality of control channel message candidates by selecting control channel message candidates based ...  
WO/2015/037921A1
A transmitter and receiver of a broadcasting signal and a method of processing the broadcasting signal are provided. The transmitter includes: a segmenter configured to segment an L1 signaling of a frame into a plurality of segmented L1 ...  
WO/2015/035873A1
User equipment (UE) cooperation can be improved by relaying partial soft information to target UEs. More specifically, a cooperating UE may relay a subset of log-likelihood ratios (LLRs) to the target UE. The subset of LLRs may correspon...  
WO/2015/035948A1
The present invention relates to the technical field of communications technology, and specifically to a method, a device and a system for channel correction of a remote radio frequency unit. A first remote radio frequency unit in commun...  
WO/2015/037875A1
A transmitter includes a frame generator which generates a plurality of frames each of which includes a preamble symbol and a data symbol, a pilot inserter which inserts a plurality of first pilots in the preamble symbol according to a p...  
WO/2015/034404A1
Method and an apparatus (100, 500, 600, 800, 210) for application of distortion shaping when using Peak-to-Average Ratio, "PAR",reduction, The apparatus obtains (301) an input signal. The apparatus applies (302), on the input signal, the...  
WO/2015/034245A1
A transmitting apparatus, a receiving apparatus and methods of controlling these apparatuses are provided. The transmitting apparatus includes: a baseband packet generator configured to, based on an input stream including a first type st...  
WO/2015/032084A1
Disclosed are a data receiving method and receiver. A receiver determines the length of a front trailing and the length of a back trailing of a frame by synchronously obtaining a start time and an end time of the main part of the signal ...  
WO/2015/032290A1
The present invention provides a method and a device for processing multi-carrier crest reduction. The method includes: obtaining, according to the carrier number of the configured multi-carrier, signal bandwidth and occupied bandwidth o...  

Matches 1 - 50 out of 34,690