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Matches 701 - 750 out of 34,606

Document Document Title
WO/2012/126878A1
The present invention relates to a method for tracking a time-variant communication channel in a fast vehicular environment. The method comprises the steps of : a) receiving a data structure transmitted over the time-variant communicatio...  
WO/2012/126836A1
A method for a communication device (e.g., a mobile station) receiving an AQPSK modulated signal (e.g., a VAMOS signal) to estimate a subchannel power imbalance ratio (SCPIR). Advantageously, the methods are not computationally complex a...  
WO/2012/122912A1
Disclosed in the present invention are a pilot and physical resource block bundling demodulation method and system, which relate to the field of Long Term Evolution (LTE) technology. By configuring a transmission mode, a downlink control...  
WO/2012/125414A3
A motorized window treatment (110) provides a low-cost solution for controlling the amount of daylight entering a space through a window (104). The window treatment (110) includes a covering material (112), a drive shaft, at least one li...  
WO/2012/124606A1
Provided is an asynchronous data transfer device able to detect a wiring fault without a delay assumption by monitoring the amount of current, and having both delay fault tolerance and wiring fault tolerance at the same time. An LSI asyn...  
WO/2012/122908A1
Disclosed are a method and system for generating an analogue radio frequency signal. The method includes: up-sampling a baseband signal to obtain a first digital signal, with the sample rate for the up-sampling being N times the primary ...  
WO/2012/119438A3
Disclosed are a method and device for eliminating co-frequency interference on a pilot frequency, relating to the communication technology. The present invention is proposed to solve the problem of relatively poor performance of channel ...  
WO/2012/122158A1
Data communications systems and methods comprise a conductive media infrastructure in communication with a baseband data universe propagating at least one first signal and a broadband data universe propagating at least one second signal....  
WO/2012/119400A1
Disclosed are a signal sequence processing method and a base station. The method includes: obtaining a signal sequence; forming a training signal with a set signal attribute in the obtained signal sequence; pre-distorting the signal sequ...  
WO/2012/122289A1
Apparatus and methods are disclosed, such as those involving deskewing serial data transmissions. One such apparatus includes a plurality of receivers (122a, 122b, 122n), each of which is configured to receive a serial data stream. Each ...  
WO/2012/122307A1
A method and apparatus for eliminating receive band noise in a communication system is provided. The method comprises sensing a transmit signal at a receive frequency, wherein the signal sensed is a bleed over signal from a transmit sign...  
WO/2012/120379A1
The present invention relates to a method of transmitting a signal carrying data in a multiple-input multiple-output (MIMO) communication system involving a plurality of users, said method comprising the steps of: determining (A) at leas...  
WO/2012/121881A1
In a method for initializing a Controller Area Network (CAN) module in a microcontroller, the following steps may be provided: measuring the period times between a plurality of falling or rising edges of a CAN signal; sorting the period ...  
WO/2012/122037A1
Certain aspects of the present disclosure propose a method for estimating a channel utilizing Sparse Bayesian Learning (SBL) algorithm. The proposed method employs a Basis expansion (e.g., polynomial) channel model, and iteratively perfo...  
WO/2012/121891A1
A network interface includes a receptacle configured to receive a plug, a first contact and a second contact each disposed in the receptacle, and a combination of a resistive element and a normally closed switch arranged in series with e...  
WO/2012/122272A1
Apparatus and methods are disclosed, such as those involving deskewing serial data transmissions. One such apparatus includes a plurality of receivers (122a, 122b, 122n), each of which is configured to receive a serial data stream. Each ...  
WO/2012/120396A1
Non-contact testing devices formed on a printed circuit board (PCB), to enable testing high-speed signals propagating along at least one signal track located on a signal layer of the PCB, and methods of testing high-speed signals using t...  
WO/2012/116924A1
An Orthogonal Frequency Division Multiplexing (OFDM) symbol for transmission from a non-reference transceiver to a user equipment (UE) in a mobile communication system is generated by ascertaining a general timing for transmission of OFD...  
WO/2012/118415A1
A method for uplink channel estimation comprises providing (210) of a channel state model in a channel estimator. An uplink radio signal of a present time slot is obtained (220) in the channel estimator as well as a series of transmit po...  
WO/2012/116755A1
A method to be carried out in a wireless communication network comprising at least one base station associated to a corresponding area for transmitting/receiving data to/from corresponding user terminals located within said area is discl...  
WO/2012/117266A1
An integrated circuit comprises a frequency detector (330). The frequency detector (330) comprises a timer state machine unit (430) operably couplable to a timer (460) and arranged to receive an incoming carrier signal; determine whether...  
WO/2012/117374A1
A receiver and a multi-symbol-differential-detection (MSDD) module, the MSDD may include an input node for receiving an input signal having a noisy phase; a summation and rotation unit; and an output unit; wherein the output unit is arra...  
WO/2012/117371A1
A coupling device that implements a related method for remote powering wide band digital telecommunication devices through telephone lines or coaxial cables installed in all buildings, has an AC blocking transistor inserted in the electr...  
WO/2012/117456A1
In this current mode differential driver circuit, replica transistors (M5 to M8) having high on-resistance values with respect to output switch transistors (M1 to M4) that configure driver main units (11 and 12) are connected in parallel...  
WO/2012/118811A1
Various aspects disclosed are directed to improvements to channel estimation through more efficient cancelation of neighboring common reference signals (CRS). Cancelation of CRS from other cells allows the user equipment (UE) a better op...  
WO/2012/115678A1
Certain aspects of the present disclosure relate to a technique for two-step joint demapping based on sphere decoding for log-likelihood ratio (LLR) computation related to a received multiple-input multiple-output (MIMO) signal. The firs...  
WO/2012/114672A1
This signal transmission device has: a differential signal transmission unit that delivers a differential signal to a pair of signal wires comprising a first signal wire and a second signal wire; a single-ended signal transmission unit t...  
WO/2012/113258A1
Disclosed is a method for pre-processing and transmitting a downlink signal. The method comprises: a transmitting end i acquiring a channel coefficient matrix H i between the transmitting end i and a user equipment, being a complex coeff...  
WO/2012/113168A1
The present invention provides a method and system for channel estimation based on time-domain training sequences. Hereinto, said channel estimation system firstly obtains a channel initial vector which is used for current frame channel ...  
WO/2012/115617A1
A method and system for burst formatting of precoded EPGRS2 supporting legacy user multiplexing, the method generating, at a transmitter, a burst containing a plurality of inverse discrete Fourier transform ('IDFT') precoded symbols and ...  
WO/2012/113292A1
A device for digital baseband predistortion, comprising: a transmission channel consisting of a digital-to-analog converter, a modulator, an amplifier and a power amplifier; and further comprising: a feedback channel analog portion consi...  
WO/2012/113346A1
Disclosed are a method and a device for acquiring a beam forming weight, which belong to the technical field of communications. The method comprises: receiving data information of all uplink data channels of a terminal, the data informat...  
WO/2012/112360A1
A pre-distortion circuit that may introduce a pre-distortion signal in a communication channel by determining a harmonic signal of the signal to be output. One or more image correction signals of the signal to be output may be determined...  
WO/2012/109978A1
A method and device for estimating noise power are disclosed, the method comprising: acquiring a frequency-domain channel estimated value; obtaining a time-domain channel response value after performing an inverse discrete Fourier transf...  
WO/2012/110634A1
In bus communications methods and apparatus, a first set of physical signals representing the information to be conveyed over the bus is provided, and mapped to a codeword of a sparse signaling code, wherein a codeword is representable a...  
WO/2012/111003A4
Coupling circuit for coupling a power line communication device to a power line network, including a first network port coupled between a network phase line and a first network line, a second network port coupled between a network neutra...  
WO/2012/111003A1
Coupling circuit for coupling a power line communication device to a power line network, including a first network port coupled between a network phase line and a first network line, a second network port coupled between a network neutra...  
WO/2012/111133A1
This clock data recovery circuit (11) is provided with: a ring oscillator (17); an oscillation control circuit unit (15) which starts and stops operation of the ring oscillator (17) depending upon the presence or absence of input of a PW...  
WO/2012/108945A2
Aspects disclosed herein relate to channel and interference estimations in a multiple transmission point environment including an eNB and RRHs. In the disclosed aspects, one or more transmission points can signal to a UE to measure chann...  
WO/2012/109037A2
Aspects disclosed herein relate to channel and interference estimations in a coordinated multi-point (CoMP) environment. In the disclosed aspects, an eNB may be equipped to signal an identifier indicating a plurality of resource patterns...  
WO/2012/109037A3
Aspects disclosed herein relate to channel and interference estimations in a coordinated multi-point (CoMP) environment. In the disclosed aspects, an eNB may be equipped to signal an identifier indicating a plurality of resource patterns...  
WO/2012/108989A1
A method is provided a wireless system for reliably transmitting context information in robust header compression at low signal energies. More particularly, the methodology of the invention provides an elongated virtual Transmission Time...  
WO/2012/108945A3
Aspects disclosed herein relate to channel and interference estimations in a multiple transmission point environment including an eNB and RRHs. In the disclosed aspects, one or more transmission points can signal to a UE to measure chann...  
WO/2012/106416A1
A method and a device are provided to address the need for reduced compression complexity in the area of compressive sensing. A vector x is compressed to obtain a vector y according to y = Phi RD x, where Phi RD = U Phi RM. Phi RM is a c...  
WO/2012/103826A3
Embodiments of the present invention provide a line driving method and device, which relate to the field of electronics, and are capable of reducing overall power consumption of the line driving device. The line driving device comprises:...  
WO/2012/101386A1
The invention relates to a method and device for transmitting a signal using a transmission power mask, said signal being transmitted by a transceiver A that is connected to a transceiver B via at least one physical link. According to th...  
WO/2012/100709A1
Provided in the present invention are a frequency offset processing method and device for a multimode terminal. A reference clock is generated by the multimode terminal via a digitally compensated crystal oscillator (DCXO), and supported...  
WO/2012/100848A1
A base station herein assists a radio network controller (RNC) to allocate scrambling codes in a cell. The base station's assistance advantageously permits the RNC to allocate different length scrambling codes to different mobile termina...  
WO/2012/100543A1
A control device and method for improving the stability of the cross point of an eye pattern. The control device comprises a cross point control module. The cross point control module comprises a voltage setting unit and a feedback contr...  
WO/2012/100699A1
The embodiments of the present application involve wireless communication technology field, particularly involve a method and system for antennas calibration, which are used for solving the existed problem in prior art´╝îwherein, the dev...  

Matches 701 - 750 out of 34,606