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Matches 51 - 100 out of 34,606

Document Document Title
WO/2014/163545A1
The present disclosure concerns receivers for use in nodes or devices that participate in wireless communications. In one exemplary embodiment, a receiver 20 receives a first signal 22-1 attributable to a primary carrier and a second sig...  
WO/2014/165699A2
A method of wireless communication includes transmitting channel state information reference signal (CSI-RS) configuration information to a user equipment (UE). The CSI-RS configuration information is transmitted so that the UE may mitig...  
WO/2014/161577A1
Receiver(120) and method (600) in a receiver (120), for iterative channel estimation and data decoding of signals received from a radio network node (110),comprised in a wireless communication network (100).The method (600) comprises det...  
WO/2014/163544A1
The present disclosure concerns receivers for use in nodes or devices that participate in wireless communications. In one exemplary embodiment, the receiver 20 receives a first signal 22-1 attributable to a first carrier and a second sig...  
WO/2014/160980A1
A wireless communication device may perform interference alignment and/or cancellation processes when accessing licensed wireless communicaiton spectrum in the role of a secondary user (SU) device of the licensed spectrum. The SU device ...  
WO/2014/158781A1
A single receive chain of a MIMO receiver is activated during a low power listen mode. Upon detecting a legacy short training field (L-STF) in a received packet, the single receive chain performs a first frequency estimation, and activat...  
WO/2014/155026A1
In an embodiment a method of estimating a sparse signal from a measured signal using a transform matrix is disclosed. The method comprises determining a partial contribution to the sparse signal; determining a residual by subtracting the...  
WO/2014/155057A1
A method and system are provided for determining modulation control information and a reference signal design to be used by a transmitter node when generating a transmit signal to transmit from a transmitter(logical antenna)of the transm...  
WO/2014/154293A1
Channel estimation where at least two sets of multipath components for a reception range are formed by applying spatial filtering to reference signal information measured by a communication device. Each set of multipath components compri...  
WO/2014/148758A1
Disclosed is a wideband signal transmission apparatus including an equivalent power amplifier model for linearizing the nonlinear behavior of a power amplifier included in the transmission apparatus by using baseband predistortion. The w...  
WO/2014/146467A1
A physical frame sending method and system are applied to a base station side and/or a terminal side in an Orthogonal Frequency Division Multiplexing (OFDM) system. The method comprises: sending a physical frame, a preamble code of the p...  
WO/2014/146303A1
Disclosed are a power control method, apparatus, and system. The method comprises: obtaining, by using a vectoring control entity, a power control factor Dii k of an ith transmit end on a kth subcarrier, the ith transmit end being a tran...  
WO/2014/149581A1
A LIN receiver includes a single, low power structure for both sleep and silent modes, with a single comparator for detecting LIN signaling during both sleep and silent modes as well as during active mode. In some embodiments, full recei...  
WO/2014/150984A1
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. A sequence of data bits is converted into M tra...  
WO/2014/149570A1
A receiver performs interference mitigation under blind or semi-blind conditions using diversity present in the signal of interest or in the interferer. A first path interference mitigation procedure extracts training information from re...  
WO/2014/153058A1
Systems and methods are disclosed for optimizing the sounding interval in a MLMO communications system. Following a channel sounding protocol, net throughput may be estimated over time. The sounding interval may correspond to the period ...  
WO/2014/150070A2
Techniques are disclosed for turbo decoding orthogonal frequency division multiplexing OFDM symbols. Techniques for combined turbo decoding and equalization are disclosed. The disclosed techniques can be implemented in receivers that rec...  
WO/2014/150021A1
An OFDM receiver generates an initial channel impulse response in response to a received OFDM signal. The receiver determines the time span within the initial channel impulse response in which significant paths are present. An intermedia...  
WO/2014/139432A1
An apparatus comprising a circuit configured to determine whether a data sequence comprises a pre-defined data pattern, regulate an output current based on the pre-defined data pattern, and feed the output current to a transmitter config...  
WO/2014/143573A1
An OFDM receiver receives OFDM symbols in the frequency domain and comb filters and then punctures the OFDM symbols to leave symbols with actual pilot information and with null values at the data symbols. The receiver provides the punctu...  
WO/2014/139953A1
A method implemented by a receiver of a telecommunication device comprising receiving a signal y corresponding to an intended signal u being turbo-encoded, bits-to-symbols converted, and then sent on a MIMO time-dispersive channel having...  
WO/2014/140660A1
Embodiments of the invention are generally directed driving data of multiple protocols through a single set of pins. An embodiment of an apparatus includes a transmitter connected to two pads on an IC the transmitter including a differen...  
WO/2014/145831A1
Methods and apparatus for scrambling symbols over multi-lane serial interfaces in order to improve undesired electromagnetic emissions. In one embodiment the scrambling is based on a seed value associated with each lane. In a second embo...  
WO/2014/141675A1
In the present invention, a transmission base unit (base unit) and a plurality of communication terminals (extension units) are connected to a communication line (first communication line), the transmission base unit supplying drive powe...  
WO/2014/146124A1
An accurate and fast method for estimation of noise power in digital communication systems is presented. Exemplary embodiments of the present invention do not rely upon the need for embedding reference sequences in the transmitted data. ...  
WO/2014/142009A1
Provided is an encoding apparatus for encoding information data according to prescribed signal rules, the encoding apparatus generating encoding data for which a reception circuit is unlikely to cause an incorrect recognition of a bit va...  
WO/2014/144283A1
A termination network for a receiver device is provided to support both D-PHY signaling and N-factorial signaling. The first end of each of a plurality dynamically configurable switches is coupled to a common node. A first end of each of...  
WO/2014/140659A1
Embodiments of the invention are generally directed to elements to counter transmitter circuit performance limitations. An embodiment of an apparatus for driving data on a differential channel including a first output terminal and a seco...  
WO/2014/135204A1
A method of a wireless communication device for a cellular communication system is disclosed. According to the method, a signal comprising a first known signal sequence and a second known signal sequence for each of one or more first cel...  
WO/2014/138640A1
A clock recovery circuit is provided comprising a receiver circuit and a clock extraction circuit. The receiver circuit may be adapted to decode a differentially encoded signal on a plurality of data lines, where at least one data symbol...  
WO/2014/138658A1
A termination network circuit for a differential signal transmitter comprises a plurality of n resistance elements and a plurality of differential signal drivers. A first end of each of the resistance elements is coupled at a common node...  
WO/2014/134974A1
Provided in an embodiment of the present invention are a polar code decoding method and decoder, the decoding method comprising: dividing a first polar code having a length of N into m mutually coupled second polar codes, each second pol...  
WO/2014/135190A1
A verification device (200) for a LOS MIMO/SIMO system (100) which comprises a transmitter unit (110) connected to a first (120) and a second (121) transmit antenna and a first receive antenna (131) connected to a first down-converter (1...  
WO/2014/138656A3
Various communication systems may benefit from codebook methods and devices for multiple transmitters. For example, a codebook for four transmitters (4Tx) may provide further enhancement for downlink multiple-input multiple-output (DL-MI...  
WO/2014/136178A1
A database for converting data transmitted within a communication system is provided, said database being capable of both increasing data transmission efficiency and DC balance. A first and second table (TB1, TB2), pre-conversion 8-bit t...  
WO/2014/138644A1
A method for performing multi-wire signaling encoding is provided in which a clock signal is encoded within symbol transitions. A sequence of data bits is converted into a plurality of m transition numbers. Each transition number is conv...  
WO/2014/138334A1
A system for determining a unit time of a serial transmission protocol, wherein the serial transmission protocol defines a unit time (UT) by transmitting a calibration pulse having a predetermined length of N*UT and wherein a receiver is...  
WO/2014/138656A2
Various communication systems may benefit from codebook methods and devices for multiple transmitters. For example, a codebook for four transmitters (4Tx) may provide further enhancement for downlink multiple-input multiple-output (DL-MI...  
WO/2014/138581A1
A serial transmission peripheral device for transmitting serial transmission data with a variable data length includes a pulse forming unit; and a register programmable to set a desired transmission length. The peripheral device is opera...  
WO/2014/134805A1
The present invention relates to a data compression method, and a reduction method, device and system. The method comprises: acquiring a first digital signal; down-sampling the first digital signal, and acquiring a first compression sign...  
WO/2014/132241A1
The present invention relates to inspection apparatus for use in wellbores in the oil and gas industries. In particular the invention relates in general to the field of transmission of data between downhole module in a wellbore and a con...  
WO/2014/129706A1
An analog baseband filter for a radio transceiver is provided. An analog baseband filter for a multi-mode multi-band radio transceiver includes a current-voltage conversion amplifier converting a current received at the analog baseband f...  
WO/2014/127824A1
The present invention relates to an equalizing method in a receiver node of a cellular wireless communication system, said cellular wireless communication system using time/frequency resource elements for transmission of radio signals co...  
WO/2014/127407A1
A method for estimating a time offset of a transmitted signal which comprises pilot symbols and data symbols, the method comprising: receiving the transmitted signal to produce a received signal; and processing an optimising function of ...  
WO/2014/130797A1
A distributed base station radio system includes first channelized to broadband conversion unit that receives first downlink channelized data for first radio frequency band from first channelized radio frequency source; and first univers...  
WO/2014/126572A1
Described herein is a network element with a processor. The processor is configured to promote transmitting a first physical resource block (PRB) pair that contains a first demodulation reference signal (DMRS) pattern. The processor is f...  
WO/2014/124930A1
An OFDM encoding apparatus (10') for encoding OFDM symbols into an OFDM signal comprises a pre-distortion unit (12) that pre-distorts OFDM symbols into pre-distorted OFDM symbols, said OFDM symbols comprising payload data and each being ...  
WO/2014/125264A1
A scheme for indicating the presence of stealing or other information in a digital mobile radio communications system. A sequence of pilot symbols and/or synchronisation symbols that can be distinguished from a normal sequence of pilot s...  
WO/2014/127260A1
A data acquisition circuit may isolate control and data decode logic elements from data acquisition elements such as sensors through the use of a single transformer. A control signal may be supplied to a primary winding of a transformer ...  
WO/2014/127109A1
According to some embodiments, a receiving device: receives a radio frequency (RF) signal from a transmitting device over a wireless channel; performs a channel estimation of the wireless channel based on the RF signal; obtains a direct ...  

Matches 51 - 100 out of 34,606