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9042502 Wideband multi-channel receiver with fixed-frequency notch filter for interference rejection  
A wideband multi-channel receiver comprises an antenna configured to receive a radio frequency band. A band-pass filter is in signal communication with the antenna, and a low-noise amplifier is in...
9036719 Secondary channel estimation  
Some example embodiments may be directed towards improving a secondary system channel estimation by using a primary channel estimate. Specifically, some example embodiments may be directed towards...
9031117 Methods and apparatus for handling fingers with large delay spread through utility optimization  
Techniques for handling fingers with large delay spread through utility optimization are described. A first signal may be received, through a finger of a plurality of fingers in a receiver, at a...
9025640 Global navigation satellite system signal decomposition and parameterization algorithm  
A method and apparatus is provided for intra-PIT signal decomposition of a signal received with RF front end hardware. The method begins by aligning a signal received by RF front end hardware into...
9025639 Modulation and demodulation method for satellite communication using widespread signal-to-noise ratio (SNR)  
Provided are a modulation method and a demodulation method for satellite communication using a widespread signal-to-noise ratio (SNR), the method including: adding a dummy frame to a...
9020020 System and method for a Krylov Method Symbol equalizer  
Disclosed are various embodiments for a symbol level Krylov method equalizer implemented in a wireless communications device. An HSDPA or WCDMA signal is input to the wireless communications...
9008155 Reacquisition method of a CDMA modulated satellite signals and receiving apparatus implementing the method  
Acquiring a satellite signal, by, receiving a CDMA-modulated signal; generating a plurality of CDMA-type test signals comprising a reference test signal having a first chip duration, and a...
9001866 Multi-standard communication  
A communication node (115) with is arranged to receive signals from at least one antenna (120). A frequency domain conversion is executed (201) for two or more antenna signals by receiving (201a)...
9001938 Method and device for detecting received signal using median absolute deviation  
A method of detecting a received signal, includes determining correlation between a received signal in a predetermined signal interval and training symbols, and determining a median absolute...
8995578 Receiver apparatus, reception method, and reception program  
A receiver apparatus includes a propagation channel estimating unit that estimates a propagation channel. The propagation channel estimating unit includes a path detector unit that repeatedly...
8988978 System and method for improved connectivity in GPRS/EGPRS mobile environment for streaming service  
A system and method to select a modulation coding scheme of a mobile device including establishing a connection between the mobile device and a remote device through a wireless communication...
8989234 Method and device for signal processing in spread spectrum system  
A method and a device for signal processing in a communication system are provided. The method includes: performing sampling and time-frequency transform on a received first time domain signal to...
8989289 Communicating distinct data over a single frequency using multiple linear polarized signals  
A method and system for transmitting three distinct electromagnetic signals on a same frequency are provided. One or more transmitting devices transmit a first data signal and an inverse of the...
8976917 Method and apparatus for filtering and combining multipath components of a signal received at multiple antennas according to a wireless communication protocol standard for filtering a signal received by a single antenna  
A receiver communicating according to a wireless communication protocol standard for filtering a signal received at a single antenna. The receiver includes filter modules, receiver modules, and a...
8976838 Apparatus for assigning and estimating transmission symbols  
An apparatus for assigning transmission symbols to a media data stream of information symbols is described, the media data stream including a first substream for representing media content in a...
8976839 Method, device and system for configuring codebook  
The present invention discloses a method, device and system for configuring codebooks. The method comprises a transmitting end selecting a code word restricted sub-set and informing a receiving...
8976842 PN code sync detection and carrier frequency offset estimation for the direct sequence spread spectrum receiver  
A method of detecting PN code synchronization for a DSSS signal comprising receiving a DSSS data signal of data frames comprised of I and Q symbols, at least a portion of each data frame...
8964813 Receiver of binary offset carrier (BOC) modulated signals  
Binary Offset Carrier (BOC) is the agreed modulation for signals of next generation Global Navigation satellite systems (GNSS). Compared to current phase shift keying (PSK) modulation by a code,...
8964812 Method in a CDMA receiver using hardware and software in acquisition, tracking and hosting  
A method including: using both dedicated circuitry and a programmable processor system for acquisition of a communication channel; and using the dedicated circuitry for tracking the acquired...
8958459 Method and apparatus for despread data in wireless communication system  
The present invention provides a method for despreading spread signal used in a receiver of a wireless communication system, comprising the steps of: preprocessing spread signal to derive a group...
8953657 Packet detector  
There are several exemplary ways to more efficiently communicate an out-of-domain seed to a receiver—in a first technique, the seed can be indicated in the header portion or data portion of a...
8942388 Modulation device and demodulation device  
A modulation device includes: a spread code generation unit which generates a spread code having a predetermined cycle; an audio signal input unit to which an audio signal is input; a first...
8934517 Impulse radio ultra wide bandwidth data transmission encoding/decoding method and encoding/decoding module  
The present invention provides an IR-UWB data transmission encoding/decoding method and module. The encoding method comprises: in each unit time period lasting T seconds, receiving an N-bit of...
8934520 Radio receiver in a wireless communication system  
A method, receiver and program for processing radio signals to identity an n-ray channel condition. The method comprises: receiving signal samples and estimating a plurality of channel taps from...
8934519 RAKE or G-RAKE receiver structure for downlink transmit diversity signals  
Methods and apparatus are disclosed for receiving a diversity transmitted signal using a Rake or G-Rake receiver in a radio system. Signals are diversity transmitted in a first and second symbol...
8928170 Digital two way automatic communication system (TWACS) outbound receiver and method  
A receiver and method for a transponder of a two-way automatic communications system (TWACS) used by an electrical utility in which analog outbound messages are sent from the utility to a consumer...
8923381 Interference reduction for multiple signals  
The present invention reduces the degradation in performance of one or more radio signals that are co-transmitted with a first radio signal from the same transmitting antenna in the same frequency...
8923430 Method and apparatus for estimating offset value, receiving apparatus, and method of processing signal in receiving apparatus  
A receiving apparatus for receiving a signal from a transmitting includes a receiving unit configured to receive the signal from the transmitting apparatus; a selecting unit configured to select...
8917427 Receiving apparatus, image-forming apparatus, receiving method and recording medium  
When receiving data in a unit of frame, each frame including a plurality of bits, based on a spread clock signal, a receiving time per bit of receiving data is calculated based on a receiving...
8918099 Air-to-ground wireless deconfliction from ground-to-ground cellular communication  
A method and system is disclosed enabling deconfliction between a ground-based radio and an airborne radio while both radios are in wireless data communication with a ground-based cellular network...
8913686 Sparse superposition encoder and decoder for communications system  
A computationally feasible encoding and decoding arrangement and method for transmission of data over an additive white Gaussian noise channel with average codeword power constraint employs sparse...
8913647 Embedded meta-carrier with code progression message reassembly  
A method of receiving and reassembling non-sequential meta-data information embedded within an original burst carrier signal that receives multiple composite burst carrier signals each with an...
8908745 Analog continuous time matched pulse shaping transmitter and receiver filters  
The present invention provides a transmission system, including: a transmitter including a transmitter filter; a receiver including a receiver filter; and a communicative coupling between the...
8902950 Apparatus and method for pilot estimation  
Methods and apparatus for wireless communication in a wireless communication network that includes receiving a synchronization channel (SCH) signal (including a primary synchronization channel...
8903022 Dual channel reception  
There is provided a solution for simultaneous reception of dual channel transmission. The solution is based on applying a first and a second oscillating signals, mixing and adding in order to...
8902951 Methods and systems for OFDM using code division multiplexing  
In some embodiments of the invention, OFDM symbols are transmitted as a plurality of clusters. A cluster includes a plurality of OFDM sub-carriers in frequency, over a plurality of OFDM symbol...
8897337 Method and device for estimating ratio of average chip energy to total transmit power spectrum density  
The present invention provides a method for estimating a ratio of average chip energy to a total transmit power spectrum density (Ec/Ior), including: according to a group of spreading codes...
8891590 Method and apparatus for processing wireless signals  
Systems, methods, and other embodiments associated with processing wireless signals. According to one embodiment, a wireless receiver includes at least one antenna configured to receive a wireless...
8891682 Harmonic elimination mixer  
A mixer for the elimination of harmonic mixing in signal transmission is presented. The mixer incorporates a mixing unit and a modulation output unit. The mixing unit receives an input signal and...
8891696 Wireless sensor with fast correlator  
A wireless sensor with fast correlator to detect a known pattern. The wireless sensor with fast correlator comprises a wireless receiver with bank of detectors and bank of correlators, a receive...
8879675 Synchronization system for a wireless receiver  
A synchronization system for initial setup of phases of local oscillators in a wireless receiver of a communication system characterized by transmission of data packets having a predetermined...
8873605 Method of blind estimation of a scrambling code of a WCDMA uplink  
A method for estimating a scrambling code used on an uplink of a WCDMA system. The scrambling code is obtained from a Gold code, sum of a first specific M-sequence of the user and of a second...
8867667 Systems and methods for monitoring a wireless network  
Systems, methods, and devices to enable monitoring of wireless networks are described herein. In some aspects, a low power receiver or a receiver operating in a low power mode scans for signals...
8862076 Method and device in a communication network  
There is provided a method of method of estimating a quality of a signal, the method in a first device comprising measuring a signal transmitted from a second device to a third device; determining...
8861572 Method and arrangement of delay spread compensation  
A method of delay spread compensation, suitable for use in a communication device a having plurality of receiver antennas, is disclosed. The method comprises receiving a plurality of signals, each...
8855247 Wireless receiving apparatus and method  
According to one embodiment, a wireless receiving apparatus includes a receiver, a phase rotation module and a demodulator. The receiver receives a first signal, the first signal being processed a...
8855172 Non-redundant equalization  
Communication signal processing entails generating an overall signal correlation estimate that reflects overall impairment present in a received signal before despreading. Processing further...
8856628 Method and apparatus for generation and usage of extended golay codes  
A wireless device comprises a code-assignment module configured for assigning Golay codes to be used for spreading, a spreading module configured for spreading data with the Golay codes to produce...
8848762 Configuration of wireless receiver  
This disclosure is directed to a wireless receiver and a method for configuring the wireless receiver, comprising the actions of determining a geometry factor for a channel over which signals are...
8842711 User equipment for controlling transmission power levels  
A user equipment (UE) with circuitry configured to determine a pathloss associated with a received signal. The circuitry is configured to receive an adjustment and adjust a value in response to...