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Matches 1 - 50 out of 33,540

Document Document Title
WO/2014/174743A1
This signal transmission device (1) is equipped with: a differential driver (20); first and second single-ended driver circuit blocks (30, 31); a control circuit (100); and a common-mode filter (40). During single-ended two-channel trans...  
WO/2014/173460A1
A technique for de-mapping a point in a constellation diagram into a bit sequence is presented. The de-mapping provides for each bit of the bit sequence an output value with a sign of the output value indicating a bit value and a magnitu...  
WO/2014/169774A1
The embodiments of the present invention provide a nonlinear compensation device and method, a transmitter and a communication system. The device comprises a preprocessor which is used for preprocessing a transmitting signal in accordanc...  
WO/2014/170244A1
A method of encoding data as a sequence of symbol elements for transmission over a channel at a symbol rate, each individual symbol consisting of at least two symbol elements that are to be transmitted in consecutive time slots as define...  
WO/2014/169947A1
Method (600) and transmitter (110) for generating a multicarrier signal, to be transmitted to a receiver (120). The method (600) comprises dividing (601) symbols to be transmitted into protected symbols and non-protected symbols; precodi...  
WO/2014/172343A1
Embodiments of a system and method for generating a shaped cyclic time-domain waveform are generally described herein. In some embodiments, a first transform may be performed on an input symbol vector to generate a transformed input vect...  
WO/2014/170419A1
A coded light receiver comprising a sensor for receiving coded light, a filter, and a timing and data recovery module. The coded light comprises a signal whereby data and timing are modulated into the light according to a self-clocking c...  
WO/2014/166390A1
Provided in the present invention are a method, device, and system for frequency offset estimation. The device for frequency offset estimation comprises: a first calculation unit, which calculates correlation values corresponding to each...  
WO/2014/166164A1
The method includes receiving communication signals in a time domain and to a frequency domain, providing resource blocks in the frequency domain including a first and second resource block, selecting first pilot signals from first resou...  
WO/2014/169048A1
Signals transmitted on the backhaul links of a cloud radio access network may be compressed using joint compression encoding. Joint compression encoding may be performed using a successive estimation-compression architecture. Joint compr...  
WO/2014/166658A1
Field device (FG) in process automation engineering comprising a protective circuit (SS) between a communication interface (K) of the field device (FG) and a signal processing unit (BE) of the field device (FG), wherein the communication...  
WO/2014/161148A1
Methods, systems, and apparatuses are described for channel estimation in wireless communications. The method, systems, and apparatuses operate in a time-division duplex (TDD) scheme. A first transmission may be received in a first sub-f...  
WO/2014/162491A1
Provided is a signal transmission system that achieves high signal transmission efficiency using a method for transmitting signals through differential components. The signal transmission system comprises: a transmitter that generates 2N...  
WO/2014/164374A1
High voltage rated isolation capacitors of inductors are formed on a face of a primary integrated circuit die. The isolation capacitors or inductors AC couple the primary integrated circuit in a first voltage domain to a second integrate...  
WO/2014/161137A1
Disclosed are a method and device for encoding and decoding a physical layer of the Ethernet, relating to the technical field of communications and being used for improving the encoding/decoding efficiency and the flexibility of selectin...  
WO/2014/164270A1
High voltage rated isolation capacitors are formed on a face of a primary integrated circuit die. The isolation capacitors AC couple the primary integrated circuit in a first voltage domain to a second integrated circuit in a second volt...  
WO/2014/161445A1
Systems,devices and techniques for processing received QPSK modulated optical signals include sampling the received signal at twice the baud rate,thereby producing samples that are then processed as9-QAM symbols using a decision directed...  
WO/2014/165215A1
Methods and systems to explicitly realign packets are described. The system includes a first communications device that receives a first stream of bytes comprising a first packet and generates realignment information for the first packet...  
WO/2014/165289A1
A multiple antenna system (MAS) with multiuser (MU) transmissions ("MU-MAS") exploiting inter-cell multiplexing gain via spatial processing to increase capacity in wireless communications networks. In the last three decades, the wireless...  
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...  

Matches 1 - 50 out of 33,540