Apparatus and method for channel estimation using compressive sensing based on Taylor series expansion

WIRELESS TRANSMITTER AND PRECODING METHOD

Apparatus and method for channel estimation using compressive sensing

Data transmitting and receiving method using phase shift based precoding and transceiver supporting the same

Data transmitting and receiving method using phase shift based precoding and transceiver supporting the same

Channel information generating device and method for spatial division multiplexing algorithm in a wireless communication system, and data transmission apparatus and method adopting the same

Channel estimation for equalizer using serial localization with indecision

Multiuser MIMO system, receiver, and transmitter

Estimating frequency-offsets and multi-antenna channels in MIMO OFDM systems

MIMO transmission with rank adaptation for multi-gigabit 60 GHz wireless

Base station device, reception device, wireless communication system, and wireless communication method

Communication device for receiving and transmitting OFDM signals in a wireless communication system

METHOD AND APPARATUS FOR CALIBRATION AND CHANNEL STATE FEEDBACK TO SUPPORT TRANSMIT BEAMFORMING IN A MIMO SYSTEM

Hierarchical feedback of channel state information for wireless communication

Receiving apparatus and receiving method

Reducing phase errors on a communication device

Method and system for selecting a user group using hybrid-quantized channel direction information feedbacks from MIMO capable mobile devices

Method and system for iterative discrete fourier transform (DFT) based channel estimation using minimum mean square error (MMSE) techniques

Receiver

Iterative estimator and method of channel and noise variance for multiple input multiple output orthogonal frequency division multiplexing system

METHOD AND SYSTEM FOR CHANNEL ESTIMATION IN AN OFDM BASED MIMO SYSTEM

System for transmitting and receiving channel state information

Method and system for processing multipath signals over a single user downlink MIMO channel using a hybrid equalizer/RAKE receiver

Signal detecting method and device for multi-codeword MIMO system

Base station device and terminal device

Method and system for efficient channel estimation

Removal of ICI/ISI errors in frequency domain channel estimation for wireless repeaters

Differential closed-loop transmission feedback in wireless communication systems

Object and movement detection

Methods and systems for providing feedback for beamforming and power control

NONLINEAR EQUALIZER TO CORRECT FOR MEMORY EFFECTS OF A TRANSMITTER

Rate selection for a quasi-orthogonal communication system

Method and apparatus for interference mitigation in a baseband OFDM receiver

Generalized decision feedback equalizer precoder with input covariance matrix calculation for multi-user multiple-input multiple-output wireless transmission systems

Adaptive QRD-M algorithm based signal detecting method by using constellation set grouping in spatial multiplexing multiple-input multiple-output system

Method of authentication using a decoding of an error correcting code on the basis of a public matrix

Spatio-temporal processing for communication

Estimating spatial expansion matrix in a MIMO wireless communication system

Communication system, reception device, and communication method

Systems and methods for improving channel estimation

Channel estimation using precoded reference symbols

Receiver for MUROS adapted to estimate symbol constellation using training sequences from two sub-channels

Flexible and in-band signaling for nested preamble

RFID receiver

METHOD AND SYSTEM FOR DATA-AIDED CHANNEL ESTIMATION

Space-time-state block coded MIMO communication system using reconfigurable antennas

Method of signaling particular types of resource elements in a wireless communication system

Method and apparatus for receiving signal for MIMO system

Method and device for pre-coding in multiple input multiple output system

Method for transmitting channel state information in a wireless communication system

System and method for communications using spatial multiplexing with incomplete channel information

Methods of selecting signal transmitting, receiving, and/or sensing devices with probabilistic evolutionary algorithms in information conveyance systems

OFDM spectral control

CHANNEL EXTRAPOLATION FROM ONE FREQUENCY AND TIME TO ANOTHER

Data transmitting and receiving method using phase shift based precoding and transceiver supporting the same

Compensating pre-filter for an OFDM transmitter

Transmit diversity processing for a multi-antenna communication system

Time and frequency channel estimation

Data transmitting and receiving method using phase shift based precoding and transceiver supporting the same

Method and device for transmitting a signal in a multi-antenna system, signal, and method for estimating the corresponding transmission channels

Decoding of orthogonal space time codes

Smooth edge distortion in broadband channel interpolation via virtual pilot extrapolation

Signal method and apparatus

Method and apparatus for channel estimation using multiple description codes

Apparatus and method for OFDM channel equalization

Data transmission system for transmitting data via relay having multiple antennas

Wireless Transmission Apparatus, Wireless Reception Apparatus and Block Construction Method

Transmitting/receiving system and method of processing broadcast signal in transmitting/receiving system

MIMO communication system having deterministic channels and antenna arrangement method therfor

METHOD FOR SCHEDULING UPLINK TRANSMISSION IN A WIRELESS COMMUNICATION SYSTEM AND RELEVANT DEVICES

Method for re-ordering multiple layers and detecting signal of which the layers have different modulation orders in multiple input multiple output antenna system and receiver using the same

MIMO system with multiple spatial multiplexing modes

Apparatus and method for transmitting/receiving data in a mobile communication system using multiple antennas

Multiple-antenna space multiplexing system using enhancement signal detection and method thereof

Method and apparatus for transferring signals in a wireless communication system

Spatio-temporal processing for communication

Method and apparatus for reception in a multi-input-multi-output (MIMO) orthogonal frequency domain modulation (OFDM) wireless communication system

Apparatus and method for calibration for relay station in multiple antenna communication system

Communication device for receiving and transmitting OFDM signals in a wireless communication system

Apparatus and method for transmitting and receiving signal in multiple input multiple output system

Long term evolution (LTE) radio link timing synchronization

REDUCED COMPLEXITY SLIDING WINDOW BASED EQUALIZER

Channel estimation

Communication device for receiving and transmitting OFDM signals in a wireless communication system

Method and system for implementing a multiple-input multiple-output (MIMO) decoder scheme

Method and apparatus for advanced inter-carrier interference cancellation in orthogonal frequency division multiplexing (OFDM) channels

Apparatus and method for channel estimation in a mobile communication system

Communication apparatus, communication method and computer program

Communication system and technique using QR decomposition with a triangular systolic array

Method of uplink synchronization establishment based on the united transmission technology

Angular-domain channel model and channel estimation

Method and Apparatus for Interference Cancellation in a Wireless Communication System

Joint estimation of MIMO channels and noise correlation for wireless systems with multiple receive antennas

Data transmission method using dirty paper coding in MIMO system

Method for channel quality measures in a multiple antenna system

MIMO Slow Precoding Method and Apparatus

Method and system for channel estimation in a spatial multiplexing MIMO system

System, Apparatus, and Method for Processing a Received Orthogonal Frequency Division Multiplexing Signal

APPARATUS FOR ANTENNA DIVERSITY USING JOINT MAXIMAL RATIO COMBINING

Closed-loop MIMO systems and methods

Wireless communication device, equalizer, computer-readable medium storing program for obtaining weight coefficients in the equalizer, and process for obtaining weight coefficients in the equalizer

Wireless communication apparatus with a plurality of antenna elements

Method for efficient CQI feedback

MIMO transmission with explicit and implicit cyclic delays

Channel rank feedback in multiple-input multiple-output communication systems

Joint estimation apparatus of channel and frequency offset based on multiband-orthogonal frequency division multiplexing and thereof

TERMINAL APPARATUS, BASE STATION, RADIO COMMUNICATION METHOD AND PROGRAM STORAGE MEDIUM

Channel estimation for wireless systems with multiple transit antennas

Method and apparatus for interference rejection combining and detection

Channel estimation for time division duplex communication systems

Apparatus and method for hybrid automatic repeat request (HARQ) in wireless communication system

Platform noise mitigation

LIMITATION FEEDBACK METHOD FOR MULTIANTENNA SYSTEM, CHANNEL PARAMETER GENERATING METHOD, AND WIRELESS RECEIVER

Method and apparatus for channel estimation in communication systems, and related computer program product

METHOD FOR DETECTING A SYMBOL USING TRELLIS STRUCTURE ON THE MULTIPLE INPUT MULTIPLE OUTPUT MOBILE COMMUNICATION SYSTEM

Near soft-output maximum-likelihood detection for multiple-input multiple-output systems

Eigen-beamforming for wireless communication systems

Apparatus and method for generating per stream effective signal to noise ratio in a multiple-input multiple-output wireless communication system

Multi-element antenna beamforming in a wireless access network

Rapid re-synchronization of communication channels

Apparatus and method for detecting signal by maximum likelihood

Efficient method for forming and sharing impairment covariance matrix

Maximum likelihood detection apparatus and method in a wireless communication system

Simple MIMO precoding codebook design for a MIMO wireless communications system

Clustered OFDM with channel estimation

Method and apparatus for decoding using complex lattice reduction in a multiple antenna system

Method and system for rate>1 SFBC/STBC using hybrid maximum likelihood (ML)/minimum mean squared error (MMSE) estimation

MIMO wireless precoding system robust to power imbalance

Reduced complexity sliding window based equalizer

Method and apparatus for detecting transmit signals in receiver in multiple-input multiple-output communication system

Method and apparatus for transferring signals in a wireless communication system

Fourier-transform based linear equalization for MIMO CDMA downlink

UE-autonomous CFI reporting

MIMO system with multiple spatial multiplexing modes

MIMO system with multiple spatial multiplexing modes

Systems and methods for N-dimensional leaf-node prediction for MIMO detection

Methods and systems for transmitting and processing pilot signals

Space-frequency equalization for oversampled received signals

METHOD AND SYSTEM FOR AN ALTERNATING CHANNEL DELTA QUANTIZER FOR 2X2 MIMO PRE-CODERS WITH FINITE RATE CHANNEL STATE INFORMATION FEEDBACK

OFDM receiver and method for decoding OFDM symbols of two or more data streams with reduced multiplication operations

Apparatus and method for canceling interference in broadband wireless access system

Decoding MIMO space time code symbol-pairs

Providing antenna diversity in a wireless communication system

Method and System for Recursively Detecting MIMO Signals

MIMO phase noise estimation and correction

MIMO channel estimation in presence of sampling frequency offset

Intersymbol interference mitigation

METHOD AND APPARATUS FOR PROVIDING ESTIMATION OF COMMUNICATION PARAMETERS

Method and apparatus for iteratively calculating channel response estimates

Channel estimation method and apparatus in an orthogonal frequency division multiplexing (OFDM) wireless communication system

Arrangement and method for contention-based multi-access in a wireless communication system

Scheduling method, radio system, base station, and scheduling module

METHOD AND APPARATUS FOR QR DECOMPOSITION-BASED MIMO DETECTION AND SOFT BIT GENERATION

Receiving apparatus and method in broadband wireless access system

Data detection and demodulation for wireless communication systems

CHANNEL ESTIMATION USING DYNAMIC-RANGE-LIMITED PILOT SIGNALS

Reduced computation in joint detection

Multi-Rate Wireless Communication Apparatus and Code Distributing Method

Method and apparatus for OFDM channel estimation

Apparatus for receiving signals via channels

Channel estimation for time division duplex communication systems

Doppler frequency determination for mobile wireless devices

Method and apparatus for scaling a signal for improving performance of a receiver in a MIMO system

Feedback frame structure for subspace tracking precoding

Wireless Communication Methods, Systems, and Signal Structures

Signal processing method, receiver and equalizing method in receiver

Wireless communication system, wireless communication apparatus and wireless communication method

Channel reciprocity matrix determination in a wireless MIMO communication system

Noise estimation for wireless communication

Method and device for transmitting a signal in a multi-antenna system, signal, and method for estimating the corresponding transmission channels

Antenna selection with RF imbalance

TRANSMISSION SIGNALS, METHOD AND APPARATUS

Reduced complexity channel estimation for wireless communication systems

Method and apparatus for calibration and channel state feedback to support transmit beamforming in a MIMO system

Systems and methods for improving channel estimation

METHOD OF ENHANCING FREQUENCY DIVERSITY IN BLOCK CDMA SYSTEMS

Wireless communication device employing interference-sensitive mode selection and associated methods

Method and system for wireless communication networks using cooperative relaying

Spatio-temporal processing for communication

Configurable block CDMA scheme

Method and apparatus of noise variance estimation for use in wireless communication systems

Method and apparatus for transferring signals in a wireless communication system

Channel estimation for ofdm systems

Wireless communication methods, systems, and signal structures

Echo MIMO: a method for optimal multiple input multiple output channel estimation and matched cooperative beamforming

RFID receiver

Channel estimation and spatial processing for TDD MIMO systems

Multicarrier receiver for multiple-input multiple-output wireless communication systems and method

Method and system for multiple input multiple output (MIMO) channel estimation

Communication device for receiving and transmitting OFDM signals in a wireless communication system

Code division multiplexing in a single-carrier frequency division multiple access system

Channel estimation for wireless systems with multiple transmit antennas

Spatio-temporal processing for communication

Channel reciprocity matrix determination in a wireless MIMO communication system

Reception device and reception method

Time and frequency channel estimation

Frequency-independent spatial processing for wideband MISO and MIMO systems

Apparatus and method for transmitting/receiving data in a mobile communication system using multiple antennas

Wireless communication apparatus and wireless communication method

Channel estimation for time division duplex communication systems

CIR estimating decision feedback equalizer with phase tracker

Rate selection for a quasi-orthogonal communication system

Simultaneous channel estimation of a carrier and an interferer

Synchronization and estimation of a transmission channel

Channel estimation using the guard interval of a multicarrier signal

M-algorithm with prioritized user ordering

Joint channel and noise variance estimation in a wideband OFDM system

Method and apparatus to estimate channel tap

Reduced parallel and pipelined high-order MIMO LMMSE receiver architecture

Method and apparatus for closed loop data transmission

Arrangement and method for iterative channel impulse response estimation

Receiver apparatus, and associated method, for operating upon data communicated in a MIMO, multi-code, MC-CDMA communication system

Method and system for channel estimation in a spatial multiplexing MIMO system

Channel estimation for time division duplex communication systems

Receiver structures for spatial spreading with space-time or space-frequency transmit diversity

Transmit diversity processing for a multi-antenna communication system

Reduced complexity sliding window based equalizer

Channel estimation for wireless systems with multiple transit antennas

Communication device for receiving and transmitting OFDM signals in a wireless communication system

Capacity based rank prediction for MIMO design

Apparatus for antenna diversity using joint maximal ratio combining

Transmitter and receiver for fast frequency hopping based on a cyclic frequency hopping pattern in an orthogonal frequency division multiplexing system

Apparatus and method for channel estimation in an orthogonal frequency division multiplexing cellular communication system using multiple transmit antennas

Spatio-temporal processing for communication

Receiver with multiple collectors in a multiple user detection system

Signal detection using sphere decoding technique

Structure of a multi-input multi-output multicarrier code division multiple access communication system and communication method thereof

Spatio-temporal processing for communication

Processing device for a pseudo inverse matrix and V-BLAST system

Apparatus and associated methods to reduce management overhead in a wireless communication system

Channel calibration for a time division duplexed communication system

Efficient conjugate gradient based channel estimator

Efficient conjugate gradient based channel estimator

Method and system for multiple channel wireless transmitter and receiver phase and amplitude calibration

Fourier-transform based linear equalization for CDMA downlink

Message communication via channels having strong fading

Reduced computation in joint detection

MIMO communications

Frequency-independent spatial processing for wideband MISO and MIMO systems

Communication system and method for channel estimation and beamforming using a multi-element array antenna

System and method for multi-access MIMO channels with feedback capacity constraint

Reduced complexity sliding window based equalizer

Reduced complexity sliding window based equalizer

Sub-optimal iterative receiver method and system for a high-bit-rate CDMA transmission system

Channel estimation for block transmissions over time- and frequency-selective wireless fading channels

Wireless mesh network

Systems and methods for channel correlation based user detection in an uplink multi-user transmission of a multiple-input multiple-output network

Channel estimation system and method thereof

Systems and methods for channel correlation based user detection in an uplink multi-user transmission of a multiple-input multiple-output network

Quantized detection in uplink MIMO with oversampling

Method and apparatus for model identification and predistortion

Method for estimating channel states of plurality of user equipments (UEs)

Coordinate descent detector and precoder for multiple-input multiple-output (MIMO) system

System and method for mmWave channel estimation

Channel tracking in a wireless multiple-input multiple-output (MIMO) communication system

Channel estimation method

Method and apparatus for estimating noise covariance in a wireless network

Methods and apparatus for antenna spoofing