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Matches 1 - 50 out of 36,539

Document Document Title
WO/2017/085845A1
Provided is a data transmission-reception apparatus that, regardless of characteristics of a transmission line and a transmission side, can maximize a set-up time and a hold time of a flip-flop when resynchronization is performed and a d...  
WO/2017/080472A1
The present application provides a MIMO transmission method and device. In an embodiment, the method comprises: receiving, by a UE, K reference signals respectively in K time windows and estimating a channel reference of the current time...  
WO/2017/082951A1
Technologies described herein provide mechanisms for a legacy UE traveling at a high speed (e.g., in a high speed train) to estimate the opposite Doppler shifts separately for different RRHs in an SFN so that the UE can more effectively ...  
WO/2017/082515A1
Disclosed are method and terminal for processing a reception signal, the method in which channel information about some REs in a subframe is obtained by means of a DMRS transmitted through a downlink subframe, a parameter for obtaining c...  
WO/2017/080938A1
A device (144) and a method for selectively hiding bus oscillations during data reception via a bus system (1; 2) are provided. The device (144) comprises a monitoring element (1441) for monitoring a difference in the bus signal (CAN_H, ...  
WO/2017/082581A1
Disclosed are method and terminal for measuring a synchronization parameter. In the method, a channel value is estimated from RSs received on a plurality of OFDM symbols comprised in first and second OFDM symbol groups. A frequency axis ...  
WO/2017/080608A1
The present disclosure relates methods, a device and a system for evaluation of channel estimate. One method is performed in a first access point 110a arranged to communicate with one or more wireless devices 10a, 10b through information...  
WO/2017/080359A1
Provided are an interference cancellation method and apparatus, and a base station. The method comprises: acquiring antenna data which has been subjected to reconstruction, and performing linear cancellation on received antenna data and ...  
WO/2017/082243A1
The purpose of the present invention is to provide a transmitter in which the signal-to-noise ratio of a transmitted signal and electrical efficiency are high, and increased complexity for amplification in a wiring connecting a signal ge...  
WO/2017/078289A1
The present invention relates to an apparatus for obtaining a signal, which may comprise an electronic apparatus comprising: an antenna for receiving a signal via at least one channel from an external apparatus; a reference signal genera...  
WO/2017/079549A1
A method for wireless communication is provided. The method includes receiving, at a wireless device, a packet including a first field over a first number of tones, and a second field over a second number of tones. The second number of t...  
WO/2017/076572A1
The invention relates to a bus system (1) comprising at least two control devices (2, 3), each of which has a bus driver (4). The bus drivers (4) are connected together via at least two bus lines (6, 7), each of which is equipped with at...  
WO/2017/076443A1
The invention relates to a communication transmitter (100) for providing a periodic signal for channel measurements (101), in particular for channel gain measurements, the communication transmitter (100) comprising a processor (107) bein...  
WO/2017/076354A1
Disclosed are an apparatus and method in a wireless communication system. An apparatus for a base station side in a wireless communication system for multi-user superposition transmission comprises: a superposition control unit, for inse...  
WO/2017/078607A1
An apparatus (10) and method (100) for processing a constant amplitude sequence (12) yields a transmission signal (32) exhibiting a low peak to average power ratio, PAPR. The signal (32) may be suitable for transmission (140) in the upli...  
WO/2017/076448A1
Channel estimation with reduced overhead in a filter bank multi-carrier (FBMC) system is enabled by use of frequency–time blocks each comprising a pilot field with two pilot symbols and data symbols outside the pilot field. In embodime...  
WO/2017/076434A1
The invention relates to a communication transmitter (100) for providing a periodic signal for channel measurements (101), in particular for channel gain measurements, the communication transmitter (100) comprising a processor (107) bein...  
WO/2017/078594A1
A method in a receiver node (110, 115) is disclosed. The method comprises converting (604) a received time-domain signal (305, 405) to a frequency-domain signal, and obtaining (608), for the frequency-domain signal, an estimate of a freq...  
WO/2017/078464A1
Disclosed are a method for transmitting and receiving downlink data in a wireless communication system, and an apparatus therefor. Particularly, a method for receiving downlink data from multiple cells in a wireless communication system ...  
WO/2017/079221A1
Techniques may be used to generate a multi-length Zero Tail (ZT) Discrete Fourier Transform-spread Orthogonal Frequency Domain Modulation (DFT-s-OFDM) signal for transmission. A selected allocation of frequency resources may include a pl...  
WO/2017/077945A1
A method receives the symbol transmitted over a channel, selects, from a constellation of codewords, a first codeword neighboring the received symbol and a set of second codewords neighboring the first codeword, and determines a relative...  
WO/2017/071634A1
Method and apparatus for downlink (DL) channel estimation in massive MIMO are provided. A base station (BS) support massive MIMO may select a dictionary for a user equipment (UE) in its cell and transmit information for constructing the ...  
WO/2017/074775A1
A method and apparatus is for generating a modulation signal that comprises a resource block. A resource element sequence, Μ p n , of M pilot symbols is determined that corresponds to an nth of N subcarriers. A pilot frequency domain sa...  
WO/2017/074769A1
A method and apparatus is for generating a modulation signal that comprises a resource block. A resource element sequence, Mp n, of M pilot symbols is determined that corresponds to an nth of N subcarriers. A pilot frequency domain sampl...  
WO/2017/074791A1
Techniques for pilot-aided carrier frequency and phase synchronization may use a three-pass process. In a first pass, initial frequency offset may be addressed, and a frame start time may be established. In a second pass, a fine frequenc...  
WO/2017/071002A1
An apparatus comprising an input port configured to receive an input signal propagated through a transmission link, wherein the transmission link comprises a low-frequency channel loss and a high-frequency channel loss, a continuous-time...  
WO/2017/074779A1
A method and apparatus is for generating a modulation signal that comprises a resource block. A resource element sequence, M p/n, of M pilot symbols is determined that corresponds to an nth of N subcarriers. A pilot frequency domain samp...  
WO/2017/074946A1
A telecommunication system (100) includes base stations (120), a backhaul network (104) in communication with the base stations, and a synchronizing system (160) in communication with the base stations. The base stations are configured t...  
WO/2017/071731A1
The disclosure relates to a receiver (400), including: a decoder (305) comprising an adjustable receive filter (31 9) for decoding a receive signal (Y) received over a communication channel; and a first channel state information (CSI) ha...  
WO/2017/067619A1
The invention relates to a method and a system for secure optical data transmission, the method comprising the steps of: - providing a bi-directional optical communication link (2) between a first and a second party (A, B); - carrying ou...  
WO/2017/070535A1
At a configurable filter bank, commands or command signals are received from an external processing device. The commands or command signals are effective to configure and connect selective ones of the plurality of elements in the filter ...  
WO/2017/068311A1
There is provided a device and method for demodulating a pulse amplitude modulated, hereinafter referred to as PAM, signal. The device comprises memory storing a set of boundaries of regions in which the log likelihood ratio, hereinafter...  
WO/2017/067791A1
Embodiments relate to apparatuses (10; 20), methods and computer programs for determining transmission control information. The Apparatus (10) is suitable for a base band unit (110) of a base station transceiver (100) of a mobile communi...  
WO/2017/067601A1
A communication device (10) for determining a timing offset and a frequency offset of a received signal, received through a communication channel is provided. The communication device (10) comprises a cross correlator (12), configured to...  
WO/2017/069544A1
The present disclosure relates to a 5G or pre-5G communication system which will be provided to support a higher data rate beyond a 4G communication system such as LTE. The present invention relates to a method and apparatus for channel ...  
WO/2017/068418A1
Techniques for duplex communication and power transfer across an isolator are provided. In an example, a first transceiver coupled to a first side of an isolator can include a transmit modulator configured to receive first data and timin...  
WO/2017/069863A1
A method includes determining, at a first wireless device of a first basic service set (BSS), an interference value associated with receipt of a signal from a second wireless device of a second BSS. The method further includes transmitti...  
WO/2017/068423A1
A circuit for compensation of baseline voltage wander operating at an input of an isolator is disclosed. The circuit can compensate electronically the frequency response of an isolation circuit (e.g., a transformer) by increasing the pas...  
WO/2017/067602A1
A communication device (10) for determining channel parameters of a communication channel is provided. The communication device (10) comprises a gross power estimator (12), configured to estimate a gross power of a received signal, based...  
WO/2017/063497A1
Embodiments of the present invention relate to wireless communication technologies, and particularly to a signal channel correction compensation method, apparatus and system. The method comprises: a baseband unit (BBU) receives received ...  
WO/2017/064454A1
An apparatus and method are provided for processing a received input signal comprising a sequence of data blocks. Counter circuitry within the apparatus is arranged to receive a digital representation of the input signal, and for each da...  
WO/2017/066251A1
Decision feedback equalization (DFE) is used to help reduce inter-symbol interference (ISI) from a data signal received via a band-limited (or otherwise non-ideal) channel. A first PAM-4 DFE architecture has low latency from the output o...  
WO/2017/064448A1
An OFDM transmitter comprising an input for acquiring or receiving a signal to be transmitted, an output for transmitting a PAPR reduced version of the signal, a processor and memory storing code for execution by the processor. The proce...  
WO/2017/063684A1
A communication device (10) adapted for receiving a MIMO signal is provided. The device comprises a first detector (11) adapted to perform a first symbol detection on the MIMO signal using a first detection method, a detection error dete...  
WO/2017/063696A1
The invention relates to a communication apparatus (100) capable of full-duplex communication with another communication apparatus (110a-c) via a communication channel. The communication apparatus (100) comprises at least two transmitter...  
WO/2017/061247A1
The bus system according to the present disclosure includes one or more imaging devices, and is provided with three or more devices which transmit and receive data signals in a time division manner and a bus to which the three or more de...  
WO/2017/062129A1
Embodiments for long training field (LTF) sequences or other types of sequences in uplink multi-user multiple-input multiple-output communications are provided. The LTF sequences can permit channel estimation, including determination of ...  
WO/2017/061754A1
A disclosure of the present specification provides a method for receiving, from a serving cell, a downlink control channel subject to interference from a neighboring cell. The method comprises the steps of: receiving information on disco...  
WO/2017/060093A1
The invention relates to a method for channel estimation in a wireless communication system. The communication system includes a communication unit provided with a plurality of antennas, and one or more terminals. First, pilot signals ar...  
WO/2017/062113A1
Embodiments of the present disclosure describe systems, devices, and methods that may provide channel estimation and compensation in high speed scenarios, which may include user equipment carried on a high speed train. Embodiments may em...  

Matches 1 - 50 out of 36,539