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I-Tai Lu

Full Professor Electrical Engineering

    1977 …2019
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    Research Output 1977 2019

    Filter
    Conference contribution
    2003

    Analysis of pulse fluctuations in random media

    Mazar, R., Bronshtein, A. & Lu, I-T., 2003, Proceedings of SPIE - The International Society for Optical Engineering. Voelz, D. G. & Ricklin, J. C. (eds.). Vol. 5160. p. 381-389 9 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    distribution moments
    pulses
    Time delay
    Decomposition
    propagation

    Doppler diversity for OFDM wireless mobile communications. Part I: Frequency domain approach

    Kim, B. C. & Lu, I-T., 2003, IEEE Vehicular Technology Conference. 4 ed. Vol. 57. p. 2677-2681 5 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Orthogonal frequency division multiplexing
    Communication
    Demodulation
    Bit error rate
    Statistics

    Doppler diversity for OFDM wireless mobile communications. Part II: Time-frequency processing

    Kim, B. C. & Lu, I-T., 2003, IEEE Vehicular Technology Conference. 4 ed. Vol. 57. p. 2682-2685 4 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Orthogonal frequency division multiplexing
    Communication
    Processing
    Statistics

    Space-time-frequency processing for OFDM wireless mobile communications

    Kim, B. C. & Lu, I-T., 2003, IEEE Vehicular Technology Conference. 2 ed. Vol. 57. p. 1273-1277 5 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Orthogonal frequency division multiplexing
    Mobile telecommunication systems
    Communication
    Processing
    Antenna arrays
    2005

    A simple and accurate linear solver for hyperbolic localization

    Wu, H. & Lu, I-T., 2005, IEEE Wireless Communications and Networking Conference, WCNC. Vol. 3. p. 1733-1736 4 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Computational efficiency
    Error analysis
    Maximum likelihood
    Time difference of arrival

    Simultaneous multichannel tracking and model adjustment using two Kalman filters for space-time transmit diversity

    Wu, H. C. & Lu, I-T., 2005, 2005 IEEE 6th Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2005. Vol. 2005. p. 52-56 5 p. 1505870

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Space time codes
    Kalman filters
    Fading channels
    2006

    Frequency domain re-sampler for clock sampling offset in MIMO ODFM systems

    Voltz, P., Teng, H. Y., Lu, I-T., Yang, Y. & Olesen, R. L., 2006, 2006 IEEE 64th Vehicular Technology Conference, VTC-2006 Fall. p. 538-542 5 p. 4109385

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Digital to analog conversion
    MIMO systems
    Orthogonal frequency division multiplexing
    Clocks
    Sampling
    2007

    A new lattice-reduction-based receiver for MIMO systems

    Niu, J. & Lu, I-T., 2007, Forty-first Annual Conference on Information Sciences and Systems, CISS 2007 - Proceedings. p. 499-504 6 p. 4298357

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    MIMO systems
    Detectors
    Antennas
    Communication

    Carrier frequency offset mitigation in a proposed MIMO OFDM system

    Lu, I-T., Wu, H. C., Yang, Y. & Olesen, R., 2007, 2007 IEEE Long Island Systems, Applications and Technology Conference, LISAT. p. 53-57 5 p. 4312630

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    MIMO systems
    Orthogonal frequency division multiplexing
    Wireless local area networks (WLAN)
    Channel estimation
    Transceivers

    Channel estimation in a proposed IEEE802.11n OFDM MIMO WLAN system

    Lu, I-T. & Tsai, K. J., 2007, 2007 IEEE Sarnoff Symposium, SARNOFF. 4567342

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Channel estimation
    Wireless local area networks (WLAN)
    MIMO systems
    Orthogonal frequency division multiplexing
    Maximum likelihood

    Coded cooperation in OFDMA systems

    Niu, J. & Lu, I-T., 2007, 2006 IEEE Conference on Information Sciences and Systems, CISS 2006 - Proceedings. p. 300-305 6 p. 4067823

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Cooperative communication
    Frequency selective fading
    Rayleigh fading
    Fading channels
    Bandwidth

    Coded cooperation on block-fading channel in OFDMA systems

    Niu, J. & Lu, I-T., 2007, 2007 IEEE Wireless Communications and Networking Conference, WCNC 2007. p. 3469-3474 6 p. 4204812

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Fading channels
    Bandwidth
    Computer simulation
    Error probability

    Coded cooperation on block-fading channels in single-carrier FDMA systems

    Niu, J. & Lu, I-T., 2007, IEEE GLOBECOM 2007 - 2007 IEEE Global Telecommunications Conference, Proceedings. p. 4339-4343 5 p. 4411735

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Carrier communication
    Frequency division multiple access
    Fading channels
    Bandwidth
    Computer simulation

    Coded cooperation with time/frequency and multiuser diversity over OFDMA systems

    Niu, J. & Lu, I-T., 2007, CEWIT. Stony Brook, NY. January 2007.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Effects of improved channel estimation on packet error rate performance of MIMO OFDM system

    Lu, I-T., Tsai, K. J., Koo, C. & Olesen, R. L., 2007, CEWIT. Stony Brook, NY. January 2007.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Transmit and receive beamforming techniques for an OFDM MIMO system

    Lu, I-T., Teng, H. Y., Koo, C., Yang, Y. & Olesen, R. L., 2007, CEWIT. Stony Brook, NY. January 2007.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    2008

    A comparison of two lattice-reduction-based receivers for MIMO systems

    Niu, J. & Lu, I-T., 2008, Proceedings of the 2008 IEEE Sarnoff Symposium, SARNOFF. 4520093

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    MIMO systems
    Detectors
    Communication

    Analysis of a virtual carrier based carrier frequency offset estimation algorithm in the presence of I/Q imbalance in OFDM systems

    Chang, J. & Lu, I-T., 2008, Proceedings of the 2008 IEEE Sarnoff Symposium, SARNOFF. 4520124

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Orthogonal frequency division multiplexing
    Computer simulation

    A novel NLMS-ZF data detection approach for WCDMA based HSDPA systems

    Lu, I-T., Ramakrishnan, R., Yang, R. & Pietraski, P., 2008, Proceedings of the 2008 IEEE Sarnoff Symposium, SARNOFF. 4520108

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Channel state information
    Amplification
    Computer simulation

    Channel estimation and data detection for WCDMA-HSDPA MIMO systems

    Lu, E. & Lu, I-T., 2008, CIE-GNYC. Newark, NJ.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Channel estimation for WCDMA-HSDPA systems

    Lu, I-T. & Lu, E., 2008, CEWIT 2008. Stony Brook, NY. .

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    2009

    An I/Q imbalance estimation and compensation strategy for 3GPP LTE systems

    Chang, J. & Lu, I-T., 2009, RWS 2009 IEEE Radio and Wireless Symposium, Proceedings. p. 413-416 4 p. 4957370

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Long Term Evolution (LTE)
    Synchronization
    Compensation and Redress

    Aperture modeling & simulation for enhanced performance

    Pirich, R., Lu, I-T., Anumolu, P. & D'Ambrosio, K., 2009, 2009 IEEE Long Island Systems, Applications and Technology Conference, LISAT 2009. 5031568

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Electromagnetic compatibility
    Intermodulation
    Antenna phased arrays
    Signal interference
    Method of moments

    Channel estimation for the uplink 2x2 MIMO SC-FDMA systems

    Tsai, K. J. & Lu, I-T., 2009, Single carrier FDMA Workshop. Polytechnic Institute of NYU. Brooklyn, NY. March 13, 2009.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Hybrid EM and KF receiver of MIMO OFDM systems in time-varying environments

    Wu, H. C. & Lu, I-T., 2009, 2009 IFIP International Conference on Wireless and Optical Communications Networks, WOCN 2009. 5010589

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Kalman filters
    Orthogonal frequency division multiplexing
    Channel estimation
    recipient
    time

    Joint MMSE precoder and decoder design for downlink multiuser MIMO systems with arbitrary transmit power constraints

    Lu, I-T., 2009, 2009 IEEE Sarnoff Symposium, SARNOFF 2009 - Conference Proceedings. 4850334

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Lagrange multipliers
    MIMO systems
    Antennas
    multiplier

    Joint MMSE precoder and decoder design subject to arbitrary power constraints for uplink multiuser MIMO systems

    Lu, I-T., 2009, Proceedings of the 2009 IEEE 70th Vehicular Technology Conference Fall, VTC 2009 Fall. 5378982

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Multiuser MIMO
    MIMO Systems
    Lagrange multipliers
    Minimum Mean Square Error
    Uplink

    MIMO NLMS-ZF data detection approach for WCDMA based HSDPA systems

    Lu, I-T. & Lu, E., 2009, 2009 IEEE Sarnoff Symposium, SARNOFF 2009 - Conference Proceedings. 4850310

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    data access
    Code division multiple access
    Channel state information

    MIMO NLMS-ZF data detection approach for WCDMA based HSDPA systems

    Lu, E. & Lu, I-T., 2009, 2009 IEEE Long Island Systems, Applications and Technology Conference, LISAT 2009. 5031572

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Code division multiple access

    Novel carrier frequency offset mitigation in IEEE802.11a/g/n systems

    Wu, H. C. & Lu, I-T., 2009, 2009 IFIP International Conference on Wireless and Optical Communications Networks, WOCN 2009. 5010569

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Orthogonal frequency division multiplexing
    Transceivers
    coding
    Throughput
    Modulation

    Novel codeword selection strategy for MIMO precoding with limited channel state information feedback

    Tsai, K. J. & Lu, I-T., 2009, RWS 2009 IEEE Radio and Wireless Symposium, Proceedings. p. 328-331 4 p. 4957346

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Channel state information
    MIMO systems
    Feedback
    Orthogonal frequency division multiplexing
    Antennas

    Novel MMSE precoder and decoder designs subject to per-antenna power constraint for uplink multiuser MIMO systems

    Lu, I-T., Li, J. & Lu, E., 2009, 3rd International Conference on Signal Processing and Communication Systems, ICSPCS'2009 - Proceedings. 5306440

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Mean square error
    Antennas
    Covariance matrix
    Power transmission
    Computational efficiency

    Optimum mmse transceiver designs for the downlink of multicell mimo systems

    Li, J., Lu, I-T. & Lu, E., 2009, MILCOM 2009 - 2009 IEEE Military Communications Conference. 5380022

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Transceivers
    Mean square error
    Convex optimization
    Covariance matrix

    SFBC assisted IQ imbalance estimation and compensation in MIMO-OFDM systems

    Chang, J., Lu, I-T., Nazar, S. N. & Haghighat, A., 2009, 3rd International Conference on Signal Processing and Communication Systems, ICSPCS'2009 - Proceedings. 5306436

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Block codes
    MIMO systems
    Orthogonal frequency division multiplexing
    Space-time block coding (STBC)
    Data structures
    2010

    Comparison of coordinated beamforming and non-coordinated multipoint using MMSE transceiver designs

    Lu, E., Li, J. & Lu, I-T., 2010, 33rd IEEE Sarnoff Symposium 2010, Conference Proceedings. 5469799

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Beamforming
    Transceivers
    Mean square error
    Covariance matrix

    Joint design of modulation coding scheme for MIMO quasi-static fading systems

    Li, J. & Lu, I-T., 2010, 33rd IEEE Sarnoff Symposium 2010, Conference Proceedings. 5469724

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    MIMO systems
    Modulation
    Singular value decomposition
    Labeling
    Error probability

    Joint transmitter and receiver IQ imbalance estimation and compensation for OFDM systems

    Lu, I-T. & Chang, J., 2010, 2010 IEEE Radio and Wireless Symposium, RWW 2010 - Paper Digest. p. 476-479 4 p. 5434165

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Fading channels
    Orthogonal frequency division multiplexing
    Transfer functions
    Transmitters
    Nonlinear equations

    Novel adaptive codebook-based limited feedback techniques for multi-user MIMO-OFDM systems

    Lu, I-T. & Chang, J., 2010, 2010 IEEE 71st Vehicular Technology. 5493724

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Limited Feedback
    Codebook
    Orthogonal Frequency Division multiplexing (OFDM)
    Multiple-input multiple-output (MIMO)
    Orthogonal frequency division multiplexing

    Novel MMSE design for joint MIMO processing in analog network coding schemes

    Lu, E., Li, J. & Lu, I-T., 2010, 4th International Conference on Signal Processing and Communication Systems, ICSPCS'2010 - Proceedings. 5709737

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Network coding
    MIMO systems
    Processing
    Telecommunication links
    Antennas

    Novel MMSE precoder and decoder designs for single-user MIMO systems under general power constraints

    Li, J., Lu, I-T. & Lu, E., 2010, 2010 IEEE 71st Vehicular Technology. 5493739

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Minimum Mean Square Error
    Mean square error
    Optimization
    Output
    Global Optimum

    Performance benchmark for network MIMO systems: A unified approach for mmse transceiver design and performance analysis

    Li, J., Lu, E. & Lu, I-T., 2010, 2010 IEEE Global Telecommunications Conference, GLOBECOM 2010. 5683352

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Transceivers
    Processing
    Beamforming
    Mean square error
    Base stations

    Robust MMSE transceiver designs for uplink MIMO systems subject to arbitrary linear equality power constraints

    Lu, E., Lu, I-T. & Li, J., 2010, 4th International Conference on Signal Processing and Communication Systems, ICSPCS'2010 - Proceedings. 5709744

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Transceivers
    Mean square error
    Channel state information
    Covariance matrix
    Statistics

    Unified framework and MMSE transceiver designs for multiple-transmitter- multiple-receiver MIMO systems

    Li, J., Lu, I-T. & Lu, E., 2010, 33rd IEEE Sarnoff Symposium 2010, Conference Proceedings. 5469798

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Transceivers
    Mean square error
    Transmitters
    Convex optimization
    2011

    Adaptive codebook based channel prediction and interpolation for multiuser MIMO-OFDM systems

    Chang, J., Lu, I-T. & Li, Y., 2011, 2011 IEEE International Conference on Communications, ICC 2011. 5963116

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Channel state information
    MIMO systems
    Orthogonal frequency division multiplexing
    Interpolation
    Feedback

    A novel start-of-packet detection and synchronization scheme

    Lu, I-T. & Tsai, K. J., 2011, 2011 34th IEEE Sarnoff Symposium, SARNOFF 2011. 5876459

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Wireless local area networks (WLAN)
    MIMO systems
    Orthogonal frequency division multiplexing
    Synchronization

    Cognitive Radio Based Wireless Sensor Network architecture for smart grid utility

    Sreesha, A. A., Somal, S. & Lu, I-T., 2011, 2011 IEEE Long Island Systems, Applications and Technology Conference, LISAT 2011. 5784201

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Cognitive radio
    Network architecture
    Wireless sensor networks
    radio
    Routing protocols

    Comparing the Direct Transmission, two-hop relaying and cooperative relaying schemes

    Li, J., Lu, E. & Lu, I-T., 2011, 2011 IEEE Wireless Communications and Networking Conference, WCNC 2011. p. 1596-1601 6 p. 5779402

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Antennas
    MIMO systems
    Telecommunication links
    coding
    Modulation

    Efficient adaptive double codebook based CSI prediction for SU/MU MIMO-OFDM systems

    Chang, J., Lu, I-T. & Li, Y., 2011, 2011 IEEE Global Telecommunications Conference, GLOBECOM 2011. 6133836

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Channel state information
    MIMO systems
    Orthogonal frequency division multiplexing
    Feedback
    Antenna feeders

    Equalization of packet delays in OFDMA scheduling of real-time video calls

    Han, A. X. & Lu, I-T., 2011, 2010 Military Communications Conference, MILCOM 2010. p. 1547-1552 6 p. 6127527

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Frequency division multiple access
    Scheduling
    Telecommunication traffic
    Signal to noise ratio
    Quality of service

    Improved soft de-mapping scaling for a constrained MMSE receiver in OFDM MIMO systems

    Lu, I-T. & Teng, H. Y., 2011, 2011 34th IEEE Sarnoff Symposium, SARNOFF 2011. 5876458

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    MIMO systems
    Orthogonal frequency division multiplexing
    Computational efficiency
    Modulation