System and method for channel estimation in a delay diversity wireless communication system

Device and method for estimating doppler spread in a mobile communications terminal

HYPOTHESIS-BASED FRAME SYNCHRONIZATION IN A DIGITAL COMMUNICATIONS SYSTEM

METHOD AND APPARATUS FOR SUPPORTING ADAPTIVE CHANNEL STATE INFORMATION FEEDBACK RATE IN MULTI-USER COMMUNICATION SYSTEMS

Rate selection for eigensteering in a MIMO communication system

Facilitating noise estimation in wireless communication

OFDM CHANNEL ESTIMATION SYSTEM AND METHOD COMPONENTS

OFDM channel estimation system and method components

Radio communication base station apparatus and radio communication method used for multi-carrier communication

User apparatus, base station apparatus, and communication control method for controlling coverage area and data rate according to environments

Channel estimation for communication systems with multiple transmit antennas

Method and apparatus for estimating channel using phase compensation in wireless communication system

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

Noise and channel estimation using low spreading factors

System for transmitting and receiving channel state information

Method and apparatus of codebook transformation for interference mitigation in codebook-based precoding

Channel estimation device and method, demodulation device and method, and fading frequency decision device and method

System and method for quantization of channel state vectors

Simplified equalization scheme for distributed resource allocation in multi-carrier systems

Radio channel model for ICI cancellation in multi-carrier systems

Method and apparatus for sounding multiple stations

Method and apparatus for sounding multiple stations

Method and apparatus for a single-carrier wireless communication system

Scattered pilot correlation in DVB-H systems

Scattered pilot correlation in DVB-H systems

Methods and apparatus for estimating a sparse channel

OFDMCHANNEL ESTIMATION SYSTEM AND METHOD COMPONENTS

OFDM CHANNEL ESTIMATION SYSTEM AND METHOD COMPONENTS

USER APPARATUS, BASE STATION APPARATUS, AND TRANSMISSION CONTROL METHOD

Method and device for channel estimation, and corresponding computer program product

Systems and methods for communication using dedicated reference signal (DRS)

Doppler estimator for OFDM systems

Method and apparatus for transmitting recording information for uplink transmission in multi base station MIMO system

Method for semi-statically adapting uplink multiple-input multiple-output transmission

NONLINEAR EQUALIZER TO CORRECT FOR MEMORY EFFECTS OF A TRANSMITTER

Methods and apparatuses for channel estimation of OFDM systems to combat multipath fading

Rate selection for a quasi-orthogonal communication system

Channel estimator

Base station apparatus, mobile station apparatus and synchronization channel transmission method

Communications channel estimation

Method and system for diversity and mask matching in channel estimation in OFDM communication networks using circular convolution

Method and apparatus for Doppler estimation in orthogonal frequency-division multiplexing (OFDM)

Estimating spatial expansion matrix in a MIMO wireless communication system

Communication system, reception device, and communication method

Pilot signal transmission method and mobile communication system

Detection of low-amplitude echoes in a received communication signal

RELAY DEVICE, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD

Information transmission system, information transmission device, information transmission method and a computer readable medium storing a program for information transmission

Physical layer convergence protocol (PLCP) packet structure for multiple-input-multiple-output (MIMO) communication systems

Channel estimation using precoded reference symbols

METHOD AND APPARATUS FOR INTERFERENCE MANAGEMENT IN A WIRELESS COMMUNICATION SYSTEM

Base station device, terminal device, and wireless communication system

Channel state information feedback for coordinated multiple points transmission

Methods and apparatus for coordination of sending reference signals from multiple cells

Efficient channel estimation method using superimposed training for equalization in uplink OFDMA systems

Method of transmitting data supporting multiple access

Signal transmitting method, signal receiving method and signal receiving device in OFDM system

Method and system for channel equalization

Iterative interference cancellation receiver

Apparatus and method for estimating inverse channel of repeater's receiving channel

Mobile communication system, base station, user device, and method

Radio communication terminal device and radio transmission method

Method and apparatus for filtering noisy estimates to reduce estimation errors

Using channel estimates associated with OFDM pilot symbols to estimate additional parameters

MIMO wireless communication greenfield preamble formats

CLOSED-LOOP TRANSMISSION FEEDBACK IN WIRELESS COMMUNICATION SYSTEMS

Method of transmitting power information in wireless communication system

Multi-access hybrid OFDM-CDMA system

Wireless communication device, wireless communication system, and method for detecting receive timing of direct wave

Mobile station, base station, uplink transmission method, and downlink transmission method

WIRELESS COMMUNICATION SYSTEM, WIRELESS BASE STATION, WIRELESS TERMINAL STATION, AND TRANSMISSION POWER CONTROL METHOD USING THE SAME

METHOD AND SYSTEM FOR SIGNAL PHASE VARIATION DETECTION IN COMMUNICATION SYSTEMS

Method for transmitting location based service—reference signal in wireless communication system and apparatus therefor

Radio receiving apparatus and radio receiving method

OFDMA with adaptive subcarrier-cluster configuration and selective loading

Radio communications system

Signal separating device and signal separating method

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

Calibration correction for implicit beamforming in a wireless MIMO communication system

Signal transmission method and system for transmitting signal by using interference control method and/or transmission power control method

METHOD AND APPARATUS FOR INCREASING THE NUMBER OF ORTHOGONAL SIGNALS USING BLOCK SPREADING

WIRELESS TRANSMISSION APPARATUS, WIRELESS RECEPTION APPARATUS, AND TRANSMISSION METHOD

System and method for I/Q imbalance compensation

Signaling of dedicated reference signal (DRS) precoding granularity

Ranking and grouping of transmissions in communication system

Uplink carrier allocation

METHOD FOR SWITCHING BETWEEN A LONG GUARD INTERVAL AND A SHORT GUARD INTERVAL AND MODULE USING THE SAME

Method and apparatus for interference management in a wireless communication system

Channel estimation method of the mobile communication system based on the time division pilot field

Frame and data pattern structure for multi-carrier systems

TRANSMISSION APPARATUS, RECEPTION APPARATUS, COMMUNICATION SYSTEM AND TRANSMISSION METHOD

Apparatus and method for transmitting and receiving uplink sounding signal in broadband wireless communication system

CODEWORD GENERATION METHOD AND DATA TRANSMISSION METHOD USING THE SAME

Channel selection exploiting multiple observations of the channel delay spread

Method and apparatus for filtering noisy estimates to reduce estimation errors

Channel tracking with scattered pilots

METHOD AND APPARATUS FOR ALLOCATING DEMODULATION REFERENCE SIGNALS

Wireless communication system using selective mapping for memory-less demodulation and related methods

Channel estimation method and apparatus using data channel

Passive coordination in a closed loop multiple input multiple out put wireless communication system

Method and system to reduce peak to average power ratio in multi-carrier modulation receivers

Method to reduce peak to average power ratio in multi-carrier modulation receivers

Employing cell-specific and user entity-specific reference symbols in an orthogonal frequency-division multiple access

Method for transmitting control information in multiple antenna system

Method and apparatus using sounding PPDUs to provide range extension to IEEE 802.11n signals

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

Data reception with interference cancellation in a relay communication network

Contention-based access channel design in MIMO OFDM/OFDMA systems

Method of allocating reference signals in MIMO system

Cellular system, communication path quality measuring method, base station, and mobile station

USING THE SAME MULTIPLEXED RADIO RESOURCE FOR PILOT AND INFORMATION SIGNALS

METHOD AND APPARATUS FOR WIRELESS TRANSMIT/RECEIVE UNIT SPECIFIC PILOT SIGNAL TRANSMISSION AND WIRELESS TRANSMIT/RECEIVE UNIT SPECIFIC PILOT SIGNAL POWER BOOSTING

Interference canceling matched filter (ICMF) and related methods

Method of transmitting control signal in wireless communication system

Channel estimator and channel estimation method

Method and an apparatus for estimating a delay spread of a multipath channel

Equalization simulator with training sequence detection for an oscilloscope

APPARATUS AND METHOD FOR SUPPORTING IN-BAND VENUE-CAST ON A FORWARD LINK ONLY (FLO) NETWORK USING PILOT INTERFERENCE CANCELLATION

Frequency offset estimation in orthogonal frequency division multiple access wireless networks

CHANNEL ESTIMATION IN OFDM RECEIVERS

Transmission of sounding reference signals in TDD communication systems

Maximum A posteriori interference estimation in a wireless communication system

Interference cancellation for wireless communications

Communication terminals and mobile communication system including the same

Refinement of channel estimation with a bank of filters

Channel estimation and equalization for hard-limited signals

Receiving apparatus and mobile communication system

Apparatus and method for transmitting and receiving in a multi-antenna system

Semi-coherent timing propagation for GERAN multislot configurations

Method and apparatus for generating a permutation for forwarding link hopping in wireless communication system

Method for operating radio communication system, including sending station and receiving station thereof

Base station device, mobile station device, control information transmission method, control information reception method and program

Method and apparatus for generating pilot tone in orthogonal frequency division multiplexing access system, and method and apparatus for estimating channel using it

Robust wideband symbol and frame synchronizer for power-line communication

Base station, user apparatus, and method

Successive detection and cancellation for cell pilot detection

Multiplexing of control and data with varying power offsets in a SC-FDMA system

Signal transmission parameter control using channel sounding

Signal judgment apparatus and signal judgment method

Method and system for generating antenna selection signals in wireless networks

Method and system for generating antenna selection signals in wireless networks

Techniques for reducing joint detection complexity in a channel-coded multiple-input multiple-output communication system

System, method and apparatus for channel estimation with dual polarization training symbols for coherent optical OFDM

Channel estimation using common and dedicated pilots

Method and apparatus for utilizing channel state information in a wireless communication system

Transmitter, receiver, mobile communication system and synchronization channel

Base station device, mobile station device, control information transmission method, control information reception method and program

Method and apparatus for allocation of parameters for radio transmission in wireless communication network

Base station device, mobile station device, control information transmission method, control information reception method and program

Channel estimation for wireless systems without matrix inversion

Methods for transmitting and receiving a multicarrier signal comprising isolated pilots, corresponding devices and computer program products

Base station device, mobile station device, control information transmission method, control information reception method and program

Methods for transmitting and receiving a multicarrier signal, carrying out a channel estimation, and corresponding devices and computer program products

METHOD AND APPARATUS TO IMPROVE CHANNEL QUALITY FOR USE IN WIRELESS COMMUNICATIONS SYSTEMS WITH MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) ANTENNAS

Sequence generating method for efficient detection and method for transmitting and receiving signals using the same

Method and system for communicating in a wireless communication systems

Communication apparatus, communication method and computer program

Jammer canceller for power-line communication

Transmission/reception methods and modules for a multiple-carrier multiple-antenna system using training sequences

Method for transmitting channel information in wireless communication system

Communication device and transmission calibration weight calculation method

Channel identification, emulation, and frame synchronization for digital television signals

Frequency domain channel estimation in a single carrier frequency division multiple access system

Receiver for wireless communication network with extended range

Method for transmitting pilot for multiple carrier system

Spatial interference mitigation for wireless communication

Estimation of data-to-pilot ratio in a wireless communication system

Spatial interference mitigation schemes for wireless communication

Radio transmitting apparatus, radio receiving apparatus, and pilot generating method

Method and Apparatus for Interference Cancellation in a Wireless Communication System

Adaptive pilot structure to assist channel estimation in spread spectrum systems

METHOD FOR TRANSMITTING SIGNAL AND METHOD FOR RECEIVING SIGNAL

Method and apparatus for retransmission scheduling and control in multi-carrier wireless communication networks

SOUNDING CHANNEL BASED FEEDBACK IN A WIRELESS COMMUNICATION SYSTEM

Method and system for generating antenna selection signals in wireless networks

Multicarrier modulation scheme as well as transmission apparatus and reception apparatus using the scheme

WIRELESS COMMUNICATION METHOD, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION DEVICE

Method and system for predicting channel quality index (CQI) values for maximum likelihood (ML) detection in a 2×2 multiple input multiple output (MIMO) wireless system

Methods for sending and receiving a multicarrier signal comprising a preamble comprising data elements, corresponding devices and computer products

Transmission method of wireless signal and transmitter using the same

Radio communication base station apparatus and radio communication method used for multi-carrier communication

Method and system for greedy user group selection with range reduction for FDD multiuser MIMO downlink transmission with finite-rate channel state information feedback

METHOD FOR DEMODULATING BROADCAST CHANNEL BY USING SYNCHRONIZATION CHANNEL AT OFDM SYSTEM WITH TRANSMIT DIVERSITY AND TRANSMITTING/RECEIVING DEVICE THEREFOR

APPARATUS FOR ANTENNA DIVERSITY USING JOINT MAXIMAL RATIO COMBINING

Device and method for demodulating control signals

Frequency estimation

I/Q IMBALANCE ESTIMATION USING SYNCHRONIZATION SIGNALS IN LTE SYSTEMS

Data and control multiplexing in PUSCH in wireless networks

Method and apparatus for bit demultiplexing in a wireless communication systems

Method for transmitting/receiving signal having spread training symbol in mobile communication system

RADIO COMMUNICATION APPARATUS

Coherent single antenna interference cancellation for GSM/GPRS/EDGE

MIMO multiplexing communication system and a signal separation method

PILOT SIGNAL TRANSMISSION FOR AN ORTHOGONAL FREQUENCY DIVISION WIRELESS COMMUNICATION SYSTEM

Uplink channel receiving and transmitting apparatuses and methods

Method for efficient CQI feedback

Transmission apparatus, transmission method, reception apparatus and reception method

Channel sounding and estimation strategies for antenna selection in MIMO systems

TDM based cell search method for OFDM system

Method for determining system information, and decoder, terminal, and computer program

METHOD AND APPARATUS FOR ESTIMATING THE CHANNEL IMPULSE RESPONSE OF MULTI-CARRIER COMMUNICATING SYSTEMS

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

Wireless transmission system, receiver thereof, and method for removing inter-carrier interference thereof

Apparatus and method for interference cancellation and synchronization maintenance over interference channel estimation in communication system based on full-duplex relay

Communication apparatus and method

Multi-carrier communications with adaptive cluster configuration and switching

Pilot Signal Allocation Method and Apparatus

Method for determining and compensating transceiver non-idealities

METHOD AND APPARATUS FOR PACKET DETECTION

Characterizing channel response based on composite gain determination

Characterizing channel response using data tone decision feedback

Multi-carrier communication via sub-carrier groups

Method and apparatus for transmitting and receiving a timing correction message in a wireless communication system

Device and method for calculating Channel State Information

Channel quality report processes, circuits and systems

Scattered pilot correlation in DVB-H systems

Method and apparatus for estimating channel in mobile communication network

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

Method and apparatus for generating a permutation for reverse link hopping in wireless communication system

Orthogonal pilot code construction

Interference noise estimation method, reception processing method, interference noise estimation apparatus, and receiver, in multicarrier communications system

Communication device

Digital broadcasting transmission/reception system utilizing SRS and TRS code to improve receiving performance and signal processing method thereof

Digital broadcasting transmission/reception system utilizing SRS and TRS code to improve receiving performance and signal processing method thereof

Staggered pilot transmission for channel estimation and time tracking

Method and a device for dynamically selecting orthogonal functions of an orthogonal transmission system

Digital broadcasting transmission/reception system utilizing SRS and TRS code to improve receiving performance and signal processing method thereof

Digital broadcasting transmission/reception system utilizing SRS and TRS code to improve receiving performance and signal processing method thereof

Receiver for wireless communication network with extended range

Channel estimation for wireless systems with multiple transit antennas

DIGITAL BROADCASTING TRANSMISSION/RECEPTION SYSTEM UTILIZING SRS AND TRS CODE TO IMPROVE RECEIVING PERFORMANCE AND SIGNAL PROCESSING METHOD THEREOF

DIGITAL BROADCASTING TRANSMISSION/RECEPTION SYSTEM UTILIZING SRS AND TRS CODE TO IMPROVE RECEIVING PERFORMANCE AND SIGNAL PROCESSING METHOD THEREOF

WIRELESS COMMUNICATIONS APPARATUS

Method of a receiver estimating a plurality of channels

Frequency diverse control mapping of channel elements to resource elements

Channel estimation method and apparatus for long range signals in bluetooth

Channel estimation for time division duplex communication systems

Communication apparatus and radio communication system

Interference management employing fractional frequency reuse

Efficient MIMO precoding feedback scheme

Smart antenna system and method thereof for forming uplink eigenbeam of OFDM/TDD

Systems and methods for OFDM channelization

OFDM modem using pilot sub-carrier structure

Digital broadcasting transmission/reception system utilizing SRS and TRS code to improve receiving performance and signal processing method thereof

Mobile radio communication device and channel estimate calculation method

Method for transmitting pilot for multiple carrier system

Feedback and rate adaptation for MIMO transmission in a time division duplexed (TDD) communication system

Eigen-beamforming for wireless communication systems

Multi-user MIMO receiver and method for decoding simultaneous uplink transmissions from mobile stations

Method of transmitting control information in wireless communication system

Filter weight estimation device with update at HSDSCH symbol rate, for a symbol level equaliser

Robust packet detection, symbol timing, channel length estimation and channel response estimation for wireless systems

Channel estimation device, equalization device, and radio system

Methods and apparatus for communicating in a peer to peer system where device communications may partially interfere with one another

Methods and apparatus for channel estimation and rate feedback in a peer to peer network

Self-adapting transmission scheme of the channel environment in the multi-antenna wireless transmission system

Multi-code-set channel estimation method in a time-slot CDMA system

Methods and apparatus for overlaying multi-carrier and direct sequence spread spectrum signals in a broadband wireless communication system

Interference suppression in a multicarrier receiver

Method for interference estimation for orthogonal pilot patterns

MMSE channel estimation in a communications receiver

Timing estimation in an OFDM receiver

Wireless system with hybrid automatic retransmission request in interference-limited communications

MIMO WLAN system

MIMO WLAN system

RADIO COMMUNICATION SYSTEM, TERMINAL APPARATUS AND BASE STATION APPARATUS

MIMO WLAN system

Digital broadcasting transmission/reception system utilizing SRS and TRS code to improve receiving performance and signal processing method thereof

Method and apparatus for transmitting and receiving control information to randomize inter-cell interference in a mobile communication system

UE-autonomous CFI reporting

Methods and arrangements to determine a reception of a signal

Adaptive pilot and data symbol estimation

Pilot scheme for a MIMO communication system

Sequence generating method for efficient detection and method for transmitting and receiving signals using the same

Method and system for channel estimation in burst mode

Method and system for channel estimation

Channel tracking in an OFDM wireless receiver

MIMO wireless communication method and apparatus for transmitting and decoding resource block structures based on a dedicated reference signal mode

Method and apparatus for improved estimation of selective channels in an OFDMA system with dedicated pilot tones

METHOD AND APPARATUS FOR EQUALIZATION OF TDS-OFDM SIGNALS

Method and system for generating antenna selection signals in OFDM tranceivers with fewer RF chains than antennas in MIMO wireless networks

METHOD AND APPARATUS FOR CHANNEL ESTIMATION OF OFDM WITH FREQUENCY INSERTED PILOTS

Pilot transmission by relay stations in a multihop relay communication system

Estimating timing and frequency information for multiple channel wireless communication systems

Quadrature imbalance mitigation using unbiased training sequences

Multi-carrier communications with adaptive cluster configuration and switching

SYSTEMS AND METHODS FOR PROCESSING A SIGNAL WITHIN A COMMUNICATIONS SYSTEM WITH A SUPERIMPOSED REFERENCE SIGNAL

Channel equalization with non-common midamble allocation in 3GPP TD-CDMA systems

Channel estimation using frequency smoothing

Signal processing apparatus, signal processing method, and program

Interference rejection in radio receiver

Method and apparatus for transmitting and receiving control information to randomize inter-cell interference in a mobile communication system

System and method for co-channel interference cancellation in cellular OFDM systems

SYSTEM AND METHOD FOR DEMODULATING DATA IN AN ORTHOGONAL FREQUENCY DIVISION MODULATION SYSTEM

UWB channel estimation using new generating TR transceivers

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

OFDMA with adaptive subcarrier-cluster configuration and selective loading

Apparatus and method for canceling interference in broadband wireless access system

Method and system for signal phase variation detection in communication systems

Noise and channel estimation using low spreading factors