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9042427 Methods for generating multi-level pseudo-random sequences  
A method for generating multi-level (or multi-bit) pseudo-random sequences is disclosed. This embodiment relates to communication systems, and more particularly to generating multi-level pseudo...
9036684 Spatially randomized pilot symbol transmission methods, systems and devices for multiple input/multiple output (MIMO) wireless communications  
Compressive sampling is used to generate pilot symbols to be transmitted over an array of antennas in a MIMO wireless communications device. A pilot symbol is transmitted over the array of...
9009039 Noise adaptive training for speech recognition  
Technologies are described herein for noise adaptive training to achieve robust automatic speech recognition. Through the use of these technologies, a noise adaptive training (NAT) approach may...
9008152 Method, apparatus, and computer program product for wireless signaling  
Embodiments of the invention provide signaling mechanisms for wireless networks composed of a large number of stations. An example method embodiment comprises: storing, by a wireless device, a...
8995497 Method for operating a secondary station  
The invention relates to a method for operating a secondary station, the secondary station communicating with at least one primary station by means
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...
8989287 Apparatus for generating spreading sequences and determining correlation  
A circuit for use in a complementary Golay sequence generator or in a complementary Golay sequence correlator includes an input configured to receive an input signal, a set of delay elements,...
8982926 Spectrum spread communication system  
Disclosed is a spectrum spread communication system which is hardly influenced by noises, and in which a frame structure can be identified at a receiving side without use of a frame...
8982998 Transmission and reception apparatus and method  
A transmission apparatus includes a plurality of orthogonal frequency division multiplexing (OFDM) modulation signal generators, which generate a first OFDM modulation signal and a second OFDM...
8976841 Installation for the transmission/reception of radio signals  
A transmitting/receiving installation of microwave radio signals including a transmitting/receiving unit. The unit includes a receiving module to receive electrical signals, known as terrestrial...
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...
8971381 Method and device for transmitting/receiving downlink reference signal in wireless communication system  
The present invention relates to a wireless communication system, and discloses a method and a device for transmitting/receiving a downlink reference signal in a wireless communication system. The...
8971382 Code generating apparatus, reference signal generating apparatus, and methods thereof  
A code generating apparatus, demodulation reference signal generating apparatus, and methods thereof. The demodulation reference signal generator includes generating a non-correlation sequence for...
8971380 System and method for adjusting DIDO interference cancellation based on signal strength measurements  
A machine-implemented system and method are described for removing interference between adjacent distributed-input-distributed-output (DIDO) clusters comprising. For example, a method according to...
8971421 Milli-meter-wave-wireless-interconnect (M2W2-interconnect) method for short-range communications with ultra-high data rate capability  
A millimeter wave wireless (M2W2) interconnect is used for transmitting and receiving signals at millimeter-wave frequencies for short-range wireless communication with high data rate capability....
8958456 Wireless communication device, wireless communication system, and frequency allocation method  
A composite wireless device including a WLAN device and a BT device. The composite wireless device includes a wireless-channel control unit that determines usable FH channels that can be used for...
8948705 Multiple-access hybrid OFDM-CDMA system  
In one aspect of a multiple-access OFDM-CDMA system, data spreading is performed in the frequency domain by spreading each data stream with a respective spreading code selected from a set of...
8942493 Image coding method, image decoding method, image coding apparatus, and image decoding apparatus  
An image coding method for performing compression-coding on image data includes: binarizing a signal to be coded of the image data, to generate a binary signal; determining a low-order context...
8934518 Method and system for transmission of identification via metadata for repeating relays using spread-spectrum technology  
A communication method for transmitting meta-data through a meta-carrier signal comprising encoding meta-data using an encoder, the meta-data comprising information that identifies a repeating...
8923364 Transmitting data over discontiguous portions of radio frequency spectrum  
In general, the subject matter described in this disclosure can be embodied in methods, systems, and program products for transmitting data over discontiguous portions of radio frequency spectrum....
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...
8917950 Simplifying parametric loop filters  
A simplified parametric loop filter uses a set of fixed filters to remove or reduce noise and artifacts introduced during video coding. The simplified parametric loop filter uses the parameters...
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...
8913100 Mobile video calls  
A mobile device, and a method and computer program product for displaying a streaming video image at the mobile device during a packet based video call via a channel established over a wireless...
8891589 Antenna diversity control for beamforming in an antenna array  
Techniques for controlling diversity beamforming antenna array is disclosed. One aspect of the techniques is to utilize low-power and low area circuits to achieve combining gains, mitigate the...
8885743 Method of transmitting control signal in wireless communication system  
A method of transmitting a control signal in a wireless communication system includes allocating a first sequence to spread a first control signal in a radio resource, allocating a second sequence...
8879605 Mobile station time reference that is adjusted based on propagation delay  
A mobile station receives system time information from a source base transceiver station (BTS) in a spread spectrum communication system. The mobile station estimates a distance between the mobile...
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...
8873604 Method and apparatus for multiple signal aggregation and reception in digital chaos network  
The present invention teaches method and apparatus to transform a featureless, unpredictable, and non-repeatable chaos waveform into digital chaos waveforms that maintain featureless...
8867647 Transmit diversity using low code rate spatial multiplexing  
A system is provided for transmitting a low code rate spatially multiplexed channel on multiple antennas. The system includes a transmitter and a processor. The processor is configured such that...
8867663 OFDM signal transmission method and apparatus  
An orthogonal frequency division multiplexing (OFDM) signal transmission apparatus which transmits OFDM signals by using a plurality of transmission antennas includes a subcarrier setting device...
8861569 Reduced complexity channel estimation for uplink receiver  
The present invention proposes an LTE eNodeB receiver channel estimation technique that is referred to as reduced complexity minimum mean squared error (MMSE) technique for channel estimation....
8855169 Methods and apparatus for RFID tag communications  
The present invention provides backscatter interrogators, communication systems and backscatter communication methods. According to one aspect of the present invention, a backscatter interrogator...
8848763 Method and device for transmitting uplink control information in wireless communication system  
Disclosed are a method and a device for transmitting uplink control information (UCI) by a terminal in a wireless communication system. The UCI transmission method comprises the steps of:...
8842555 Methods and systems for adaptive encoding of real-time information in packet-switched wireless communication systems  
In an embodiment, a rate-adaptation unit may be configured to receive local as well as end-to-end feedback information associated with data transmission (such as data delay, packet loss, transmit...
8842713 Method and apparatus for transmit beamforming  
A method implemented in a multiple-antenna transceiver includes adapting a plurality of sets of rake coefficients based on a plurality of signals received via a plurality of single-input,...
8837640 Multiple protocol receiver  
Implementation and operation of a multiple protocol receiver are described herein. In one example, a multiple protocol receiver in a node may alternate between first and second states. In a first...
8837257 Acoustic modulation protocol  
Exemplary embodiments provide a computer-implemented method for generating a modulated acoustic carrier signal for wireless transmission from a speaker of a transmit device to a microphone of a...
8831067 Method and system for channel state information feedback  
The present invention discloses a method for feeding back channel information, which includes: configuring a same codebook space at a data transmitting end and a data receiving end (101); the data...
8824578 System and method of single-carrier layer shifting for multiple-stream transmission facilitating SIC implementation  
A system, method and node of single-carrier layer shifting for multiple-stream transmission in a network. Per-symbol layer shifting for multiple-stream transmission is implemented using DFTS-OFDM...
8817844 Parallel narrow band transmission  
A method of transmitting a plurality of signals from a transmitting station to a plurality of receiving stations in a transmission channel having a plurality of sub-channels, the method...
8817891 Milli-meter-wave-wireless-interconnect (M2W2-interconnect) method for short-range communications with ultra-high data rate capability  
A millimeter wave wireless (M2W2) interconnect is used for transmitting and receiving signals at millimeter-wave frequencies for short-range wireless communication with high data rate capability....
8811273 Turbo HSDPA system  
A method of power saving for a wireless transceiver (FIGS. 1 and 2) is disclosed. The transceiver has an active power mode (504) and a reduced power mode (510). The transceiver is operated in the...
8811454 Synchronization acquisition method of real time locating system  
Provided are a method for dynamically acquiring a PN synchronization of a blink signal in a reader according to a channel state when a tag transmits a direct sequence spread spectrum (DSSS) blink...
8811507 Systems and methods for wireless communication in sub gigahertz bands  
Systems, methods, and devices for wireless communication. In one aspect, an apparatus for wireless communication is provided. The apparatus includes a receiver configured to receive a wireless...
8804790 Spread spectrum encoding and decoding  
A method for communicating comprises generating at least one generalized Golay code from a concatenation of constituent Golay codes, and spreading at least a portion of a data stream with the at...
8792534 Terminal and communication method thereof  
A terminal and a communication method thereof whereby, even in a case of employing the asymmetric carrier aggregation system and further employing the MIMO transmission method for upstream...