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I-Tai Lu

Full Professor Electrical Engineering

    1977 …2019
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    Research Output 1977 2019

    Filter
    Conference contribution
    Conference 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

    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

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

    Lu, E., Xu, Y. & Lu, I-T., 2012, 2012 International Conference on Computing, Networking and Communications, ICNC'12. p. 267-271 5 p. 6167425

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

    Network coding
    Mean square error
    Lagrange multipliers
    Processing

    Efficient multiuser spectral precoding for reducing out-of-band emission for OFDM-based cognitive radios

    Fang, J. & Lu, I-T., 2013, 9th Annual Conference on Long Island Systems, Applications and Technology, LISAT 2013. 6578229

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

    Cognitive radio
    Orthogonal frequency division multiplexing
    Resource allocation
    Degradation

    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

    Extension of the ITU-R P.1411-8 urban path loss models to high antennas

    MacWan, C. N., Lu, J. S., Lu, I-T., Wang, R., Wu, Y. H. & Blaha, J. A., Aug 3 2017, 2017 IEEE Long Island Systems, Applications and Technology Conference, LISAT 2017. Institute of Electrical and Electronics Engineers Inc., 8001982

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

    antennas
    streets
    canyons
    Antennas
    Cellular radio systems

    Flexible companding design for PAPR reduction in OFDM and FBMC systems

    You, Z., Lu, I-T., Yang, R. & Li, J., 2013, 2013 International Conference on Computing, Networking and Communications, ICNC 2013. p. 408-412 5 p. 6504118

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

    Bit error rate
    Orthogonal frequency division multiplexing
    Distribution functions
    Radiation
    Values

    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

    GPS-based peer-to-peer hierarchical link state routing for mobile ad hoc networks

    Joa-Ng, M. & Lu, I-T., 2000, IEEE Vehicular Technology Conference. IEEE, Vol. 3. p. 1752-1756 5 p.

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

    Mobile ad hoc networks
    Global positioning system
    Network protocols
    Topology
    Routing protocols

    Hierarchical link state routing for mobile adhoc wireless network

    Joa-Ng, M. & Lu, I-T., 1998, IEEE International Symposium on Wireless Communications. May 22-23, 1998. Montreal, Canada.

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

    High-resolution algorithms for multipath resolving and indoor channel modelling

    Qiu, R. C. & Lu, I-T., 1995, IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC. Anon (ed.). IEEE, Vol. 1. p. 148-152 5 p.

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

    Digital signal processing
    Code division multiple access

    Hybrid combination of N-continuous and null-space precoding for out-of-band emission suppression

    You, Z., Fang, J. & Lu, I-T., 2013, Proceedings - 2013 IEEE Military Communications Conference, MILCOM 2013. p. 1576-1580 5 p. 6735848

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

    Fast Fourier transforms
    Bit error rate
    Degradation
    Radio systems
    Singular value decomposition

    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

    Hybrid methods for wave propagation and scattering

    Lu, I-T., 1989, Report for the NSF Workshop on Future Direction in Electromagnetics Research. p. 45-48

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

    Hybrid raymode and wavefrontresonance techniques for acoustic emission and scattering in multiwave layered media

    Felsen, L. B., Lu, I-T. & Shirai, H., 1985, Proceedings of the QNDE Workshop at Northwestern University.

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

    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

    Interference alignment-like behaviors of MMSE designs for general multiuser MIMO systems

    Lu, E., Ma, T. & Lu, I-T., 2011, 2011 IEEE Global Telecommunications Conference, GLOBECOM 2011. 6134284

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

    MIMO systems
    Transceivers

    Inter-symbol-interference free and inter-carrier-interference free filter design

    Xie, Y., Fang, J. & Lu, I-T., 2013, 9th Annual Conference on Long Island Systems, Applications and Technology, LISAT 2013. 6578213

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

    Cost functions
    Nonlinear equations

    Intrinsic modes in a wedgeshaped ocean with stratified bottom

    Lu, I-T. & Felsen, L. B., 1986, Proceedings of the Conference on Ocean SeismoAcoustics.

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

    INTRINSIC MODES IN A WEDGE-SHAPED OCEAN WITH STRATIFIED ELASTIC BOTTOM.

    Lu, I-T. & Felsen, L. B., 1986, Marine Science (Plenum). Akal, T. & Berkson, J. M. (eds.). Plenum Press, Vol. 16. p. 11-20 10 p.

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

    Shear waves
    Acoustic fields
    Coastal zones
    Water
    Acoustics

    IS-95A and IS-95B soft handoff protocols in a novel switched-beam smart antennae cellular system

    Wang, WJ. & Lu, I-T., 2002, VTC2002. Fall. Vancouver.

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

    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 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

    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

    Max capacity design for two-way MIMO relay systems

    Lu, E., You, Z. & Lu, I-T., 2011, 2011 IEEE Global Telecommunications Conference, GLOBECOM 2011. 6134287

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

    Network coding

    Maximizing throughput using 2D-Markov models for LTE and WiFi heterogeneous network

    Huang, J., You, Z. & Lu, I-T., Aug 3 2017, 2017 IEEE Long Island Systems, Applications and Technology Conference, LISAT 2017. Institute of Electrical and Electronics Engineers Inc., 8001974

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

    Markov chains
    local thermodynamic equilibrium
    Heterogeneous networks
    Markov processes
    Throughput

    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

    Moisture effects on the penetration loss through exterior building walls

    Hong, S. J., Kim, K. J., Lee, J. R., Park, B. S. & Lu, I-T., 1998, IEEE Vehicular Technology Conference. IEEE, Vol. 2. p. 860-864 5 p.

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

    Moisture
    Permittivity
    Concretes

    Novel `channel diversity' approach

    Lu, I-T. & Choi, J. S., 1998, IEEE Vehicular Technology Conference. IEEE, Vol. 2. p. 1646-1649 4 p.

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

    Transceivers
    Antennas
    Bandwidth

    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 approach with superresolution and path frequency dependence for channel modeling and application in CDMA cellular system

    Qiu, R. C. & Lu, I-T., 1996, Electro International, Conference Proceedings. IEEE, p. 209-214 6 p.

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

    Cellular radio systems
    Multipath propagation
    Singular value decomposition
    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 high-resolution algorithm for complex-direction search

    Qiu, R. C. & Lu, I-T., 1996, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. IEEE, Vol. 6. p. 3189-3192 4 p.

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

    high resolution
    Acoustic fields
    Singular value decomposition
    immunity
    linear arrays

    Novel MIMO channel estimation at transmitter for LTE release 10 systems

    Lu, E., Li, Y. & Lu, I-T., 2012, 2012 International Conference on Computing, Networking and Communications, ICNC'12. p. 198-203 6 p. 6167410

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

    Channel estimation
    MIMO systems
    Transmitters
    Channel state information
    Telecommunication links

    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

    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

    Novel model of time-dispersion multipath channel for wideband CDMA systems

    Qiu, R. C. & Lu, I-T., 1996, Annual International Conference on Universal Personal Communications - Record. Anon (ed.). Vol. 1. p. 350-354 5 p.

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

    Multipath propagation
    Code division multiple access

    Novel rank-constrained maximum capacity MIMO designs under practical per-antenna power constraint

    Lu, I-T. & Li, J., 2011, 2011 34th IEEE Sarnoff Symposium, SARNOFF 2011. 5876469

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

    Antennas
    Multiplexing

    Numerically efficient direct-optimization filter design

    Fang, J. & Lu, I-T., 2013, 2013 International Conference on Computing, Networking and Communications, ICNC 2013. p. 300-304 5 p. 6504099

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

    interference
    symbol

    Observables due to beam-to-mode conversion of a high frequency Gaussian P-wave input in an aluminum plate in vacuum

    Lu, I-T., Felsen, L. B. & Klosner, J. M., 1988, American Society of Mechanical Engineers, Materials Division (Publication) MD. Publ by American Soc of Mechanical Engineers (ASME), Vol. 9. p. 9-15 7 p.

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

    Vacuum
    Aluminum
    Defects

    Optimizing beyond the carrier by carrier proportional fair scheduler

    Han, A. X. & Lu, I-T., 2011, 2011 34th IEEE Sarnoff Symposium, SARNOFF 2011. 5876485

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

    Scheduling
    Heuristic algorithms
    Integer programming
    Approximation algorithms
    Throughput

    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

    Parameter study of OFDM underwater communications system

    Kim, B. C. & Lu, I-T., 2000, Oceans Conference Record (IEEE). IEEE, Vol. 2. p. 1251-1255 5 p.

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

    sampling
    simulation
    communications system
    parameter
    analysis

    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

    Performance of soft handoff algorithms in various propagation environments

    Hong, S. J. & Lu, I-T., 2000, IEEE International Symposium on Spread Spectrum Techniques and Applications. IEEE, Vol. 1. p. 221-225 5 p.

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

    Base stations
    Fading (radio)
    Sensitivity analysis
    Antennas

    Practical decentralized high-performance coordinated beamforming

    Lu, E. & Lu, I-T., 2011, 2011 34th IEEE Sarnoff Symposium, SARNOFF 2011. 5876477

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

    Beamforming
    Transceivers
    Antennas