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Matches 51 - 100 out of 36,779

Document Document Title
WO/2017/093740A2
Apparatus, methods, and computer programs for an interference-aware receiver are disclosed. The apparatus comprises: a multi-antenna array comprising a plurality of antennas; a covariance matrix estimator configured to obtain an estimate...  
WO/2017/094980A1
A method for correcting a non-linear digital self-interference signal in an FDR environment may comprise: a step of estimating a wireless channel coefficient between a transmitting end and a receiving end of an apparatus using reference ...  
WO/2017/092399A1
Disclosed are a DPD table generation method and device, and a DPD system. The method comprises: according to a non-linear mathematical model of a device to be processed, performing full-traversal data acquisition on all operating paramet...  
WO/2017/095126A1
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (...  
WO/2017/092784A1
Embodiments provide efficient channel access utilizing a channel assessment mode and include determining that a predetermined condition exists on a radio bandwidth (e.g., unlicensed band); and, in response to determining that the predete...  
WO/2017/093740A3
Apparatus, methods, and computer programs for an interference-aware receiver are disclosed. The apparatus comprises: a multi-antenna array comprising a plurality of antennas; a covariance matrix estimator configured to obtain an estimate...  
WO/2017/091929A1
Provided are a DPD system and an implementation method therefor. The system comprises a DPD module for receiving a baseband signal and performing DPD processing on the baseband signal to generate a DPD signal; a baseband signal processin...  
WO/2017/091468A1
A method for diminishing passive intermodulation (PIM) is provided. The method comprises: upsampling an uplink baseband modulated signal; upsampling a downlink baseband modulated signal; determining a time delay for the upsampled downlin...  
WO/2017/088761A1
An HE-LTF transmission method, comprising: the total number NSTS of space-time streams determining the number NHELTF of OFDM symbols contained in an HE-LTF domain; a transmission bandwidth and an HE-LTF mode determining an HE-LTF frequen...  
WO/2017/091188A1
An electrical system may include a processing circuit and one or more electrical components that emit thermal heat energy. The processing circuit may be configured to identify signal degradation or failure of an in-band communication cha...  
WO/2017/091034A1
Provided are a method and a device for transmitting a feedback frame in a wireless LAN system. Particularly, a first wireless station receives, from a second wireless station, a feedback request field including an LTF. The first wireless...  
WO/2017/091715A1
Orthogonal differential vector signaling codes are described which support encoded subchannels allowing transport of distinct data and clocking signals over the same transport medium. Embodiments are described which are suitable for impl...  
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...  

Matches 51 - 100 out of 36,779