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Patent Searching and Data


Matches 401 - 450 out of 37,498

Document Document Title
WO/2017/101462A1
A generating method and a generating device for a multi-carrier signal, the generating method comprising: segmenting a single-carrier signal, and mapping the segmented signal into one or more sub-band position(s), so as to obtain one or ...  
WO/2017/101999A1
The disclosure relates to a precoding device (300) for cancelling asymmetrically known interference, the precoding device (300) comprising: a first transmitter node (Tx1) configured to generate a first input signal (X1) carrying a first ...  
WO/2017/101052A1
Provided in the embodiment of the present invention are a method for determining a zero-IF radio receiver calibration parameter and a zero-IF wireless receiver. The method comprises: obtaining a plurality of sub-band training signals, th...  
WO/2017/106554A1
Devices, systems, and methods are described herein for communicating data using an adjustable software defined radio. In one aspect, an ultra-narrowband communication device may include a radio frequency (RF) element and a computing elem...  
WO/2017/103866A1
Systems and techniques relating to channel degradation detection for communication systems are described. A described system includes an interface to transmit signals and receive signals via a channel that includes a cable; an echo cance...  
WO/2017/105509A1
A network device generates a successive joint channel estimation based on interference cancellation processes to eliminate or reduce colliding interferences (colliders) at a receiver end. A selection component selects a strongest interfe...  
WO/2017/105994A1
Embodiments described herein provide a method for resource unit signaling with reduced data bits in a wireless local area network. At a wireless transceiver, a data frame may be obtained for transmission. The data frame includes a first ...  
WO/2017/102479A1
The invention relates to a circuit assembly for a switchable line termination of a serial bus, containing an electronic switching device (T4, T5) which is connected between signal lines of the serial bus and which is arranged so as to co...  
WO/2017/097269A1
Disclosed are an interference estimation method and device, used for solving the problem that existing interference covariance matrix estimation methods are low in accuracy. The method comprises: a terminal, according to DMRS configurati...  
WO/2017/098196A1
A method of processing a digitally encoded radio signal (102) comprising a bit to be determined is disclosed. The method comprises correlating a first bit sequence (103) comprising the bit with a plurality of predetermined filters (104a-...  
WO/2017/096700A1
Disclosed is a communication method. The communication method comprises the steps of: generating data to be transmitted; performing spectrum spreading and upconverting on the data to be transmitted to generate spectrum-spread data; perfo...  
WO/2017/097360A1
The present application relates to a method for operating a cellular multiple input and multiple output system comprising a first device (20) having at least two antenna arrays (22, 23) and second device having at least two antennas (32,...  
WO/2017/097527A1
An equalizer (400) includes: a channel estimator (401) configured to generate a set of time-domain channel coefficients (402) based on a receive signal (202); a frequency-domain transformer (403) configured to generate a set of frequency...  
WO/2017/099834A1
A cell network device can operate to generate or process multiple channel state information reference signals (CSI-RSs) within a single orthogonal frequency division multiplexing (OFDM) symbol based on a large subcarrier spacing or an in...  
WO/2017/098170A1
The method according to the invention is intended to be implemented in a receiver of a communication system and comprises: - a step (E10) of receiving a plurality N of frames resulting from N successive emissions of a given frame of comp...  
WO/2017/097109A1
Disclosed are a terminal timing deviation estimating method, apparatus, and device in coordinated multiple points transmission, for improving the accuracy of timing receiving of a UE in CoMP. The method comprises: determining signal powe...  
WO/2017/099646A1
Embodiments herein relate to a method, performed by a network node (101), for reducing a higher layer signaling overhead in multi antenna wireless communication systems. The network node (101) operates in a communication network, which c...  
WO/2017/091958A1
A data scrambling method and scrambling apparatus. In the data scrambling method, the scrambling apparatus can scramble a data stream containing a first data block and a second data block. The first data block and the second data block c...  
WO/2017/091946A1
A signal processing system, method and device, capable of using a phase recovery device to receive feedback signals returned from an information iteration device, perform phase recovery on signals outputted by an equalizer according to t...  
WO/2017/092564A1
A data streaming unit (DSU) and a method for operating a DSU are disclosed. In an embodiment the DSU includes a memory interface configured to be connected to a storage unit, a compute engine interface configured to be connected to a com...  
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/2017/076448A9
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/2017/076572A1
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...  

Matches 401 - 450 out of 37,498