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I-Tai Lu

Full Professor Electrical Engineering

1977 …2019
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Research Output 1977 2019

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Article
2019

Asynchronous reception effects on distributed massive MIMO-OFDM system

Yan, H. & Lu, I-T., Jul 1 2019, In : IEEE Transactions on Communications. 67, 7, p. 4782-4794 13 p., 8676341.

Research output: Contribution to journalArticle

MIMO systems
Orthogonal frequency division multiplexing
Phase shift
Transmitters

MAC Layer Approaches for Mitigating the Spectrum Underutilization Due to Overlapping BSS Problem in WLAN

Guo, Y., Lu, I-T., Fang, J., Liu, G. & Ge, J., Jan 1 2019, (Accepted/In press) In : Wireless Personal Communications.

Research output: Contribution to journalArticle

Blind source separation
Medium access control
Wireless local area networks (WLAN)
Throughput
Frequency bands
2018

Cross-layer design benchmark for throughput maximization with fairness and delay constraints in DCF systems

You, Z. & Lu, I-T., Jun 1 2018, In : Physical Communication. 28, p. 69-77 9 p.

Research output: Contribution to journalArticle

Throughput
Markov processes
Modulation
Processing

Joint MMSE transceiver design for downlink heterogeneous network

Li, Z., Yan, H. & Lu, I-T., Apr 16 2018, (Accepted/In press) In : Wireless Networks. p. 1-14 14 p.

Research output: Contribution to journalArticle

Heterogeneous networks
Transceivers
Mean square error
Channel state information
Bit error rate
2017

Two-dimensional distributed coordination function model with finite buffer sizes

You, Z. & Lu, I-T., Jan 26 2017, In : IET Communications. 11, 2, p. 168-176 9 p.

Research output: Contribution to journalArticle

Analytical models
Throughput
2016

High-performing orthogonal frequency division multiplexing precoding scheme for OOBE suppression

You, Z., Lu, I-T. & Li, W., Nov 24 2016, In : IET Communications. 10, 17, p. 2276-2280 5 p.

Research output: Contribution to journalArticle

Orthogonal frequency division multiplexing
Derivatives
Bit error rate
Computational complexity
2015

Efficient channel access scheme for multiuser parallel transmission under channel bonding in IEEE 802.11ac

Fang, J. & Lu, I. T., Sep 3 2015, In : IET Communications. 9, 13, p. 1591-1597 7 p.

Research output: Contribution to journalArticle

Bandwidth
Scheduling
Cognitive radio
Orthogonal frequency division multiplexing
Radio systems
Signal interference
2014

Distributed coordination function protocol with unequal frame error rates

You, Z. & Lu, I. T., Oct 1 2014, In : IEEE Communications Letters. 18, 10, p. 1819-1822 4 p., 2353615.

Research output: Contribution to journalArticle

Unequal
Error Rate
Throughput
Saturation
Model

Efficient utilisation of extended bandwidth in 802.11ac with and without overlapping basic service sets

Fang, J. & Lu, I-T., Nov 1 2014, In : Electronics Letters. 50, 24, p. 1884-1886 3 p.

Research output: Contribution to journalArticle

Medium access control
Bandwidth

Energy balance routing algorithm based on virtual MIMO scheme for wireless sensor networks

Li, J., Jiang, X. & Lu, I-T., 2014, In : Journal of Sensors. 2014, 589249.

Research output: Contribution to journalArticle

MIMO (control systems)
energy consumption
Routing algorithms
Energy balance
MIMO systems

Out-of-band emission suppression techniques based on a generalized OFDM framework

You, Z., Fang, J. & Lu, I-T., 2014, In : Eurasip Journal on Advances in Signal Processing. 2014, 1, 74.

Research output: Contribution to journalArticle

Orthogonal frequency division multiplexing
Radio systems
Power spectral density
Singular value decomposition
Cognitive radio
Bit error rate
Orthogonal frequency division multiplexing
Power spectral density
Cognitive radio
Computational complexity

Three-dimensional node localization algorithm for WSN based on differential RSS irregular transmission model

Li, J., Zhong, X. & Lu, I-T., 2014, In : Journal of Communications. 9, 5, p. 391-397 7 p.

Research output: Contribution to journalArticle

Anchors
2013

Decentralized practical design and centralized benchmark for analog network coding

Lu, E., You, Z. & Lu, I-T., 2013, In : Eurasip Journal on Advances in Signal Processing. 2013, 1, 71.

Research output: Contribution to journalArticle

Network coding
Channel state information
Transceivers
Singular value decomposition
Processing
MIMO (control systems)
Network coding
MIMO systems
coding
analogs
2012
Channel state information
Orthogonal frequency division multiplexing
Interpolation
Feedback
Quantization (signal)

Joint MMSE transceiver designs and performance benchmark for CoMP transmission and reception

Li, J., Lu, E. & Lu, I-T., Apr 2012, In : ISRN Communications and Networking. 2012, 21 p.

Research output: Contribution to journalArticle

Covariance matrix
MIMO systems
Transceivers
Antennas
Optimum design
2011

Interference alignment: A building block of coordinated beamforming transceiver designs

Lu, E., Lu, I-T. & Li, J., Aug 2011, In : Journal of Communications. 6, 5, p. 409-419 11 p.

Research output: Contribution to journalArticle

Beamforming
Transceivers
MIMO systems
2010
MIMO systems
Transceivers
Channel state information
Covariance matrix
Error analysis
2004

Analysis of wave fluctuation phenomena in random media in presence of a reflecting boundary

Mazar, R., Bronshtein, A. & Lu, I-T., Jan 2004, In : Waves Random Media. 14, 1, p. 13-22 10 p.

Research output: Contribution to journalArticle

Underwater acoustics
Radio links
Wave propagation
Transmitters
Refractive index

Reference-wave solution for the two-frequency propagator in a statistically homogeneous random medium

Bronshtein, A., Lu, I-T. & Mazar, R., Jan 2004, In : Physical Review E. 69, 1 2, p. 166071-166078 8 p., 016607.

Research output: Contribution to journalArticle

Random Media
Propagator
Product Measure
propagation
embedding
2000

Analysis of foliage effects on mobile propagation in dense urban environments

Bronshtein, A., Mazar, R. & Lu, I-T., Jul 2000, In : Radio Science. 35, 4, p. 941-953 13 p.

Research output: Contribution to journalArticle

foliage
antenna
Waveguides
Cellular radio systems
Receiving antennas

High resolution broadband beamforming based on the MVDR method

Kim, B. C. & Lu, I-T., 2000, In : Oceans Conference Record (IEEE). 3, p. 1673-1676 4 p.

Research output: Contribution to journalArticle

sonar
azimuth
method
shallow water
discrimination
acoustics
profiles
composite materials
1999
resonant frequencies
high resolution
scattering
warfare
estimates

Multipath resolving with frequency dependence for wide-band wireless channel modeling

Qiu, R. C. & Lu, I-T., 1999, In : IEEE Transactions on Vehicular Technology. 48, 1, p. 262-272 11 p.

Research output: Contribution to journalArticle

Channel Modeling
Multipath
Half line
Cramér-Rao Bound
Cramer-Rao bounds

Multipath resolving with frequency dependence for wide-band wireless channel modeling

Qiu, R. C. & Lu, I-T., Jan 1999, In : IEEE Transactions on Vehicular Technology. 48, 1, p. 273-285 13 p.

Research output: Contribution to journalArticle

Channel Modeling
Multipath
Half line
Cramér-Rao Bound
Cramer-Rao bounds

Novel spread spectrum-based synchronization and location determination method for wireless system

Joa-Ng, M. & Lu, I-T., Jun 1999, In : IEEE Communications Letters. 3, 6, p. 177-179 3 p.

Research output: Contribution to journalArticle

Spread Spectrum
Synchronization
Triangulation
Transceivers
Vertex of a graph

Peer-to-peer zone-based two-level link state routing for mobile ad hoc networks

Joa-Ng, M. & Lu, I-T., Aug 1999, In : IEEE Journal on Selected Areas in Communications. 17, 8, p. 1415-1425 11 p.

Research output: Contribution to journalArticle

Mobile ad hoc networks
Network protocols
Routing protocols
Topology
Ad hoc networks

Robustness of a ray travel-time inversion approach

Lu, I-T., 1999, In : Journal of the Acoustical Society of America. 106, 5, p. 2442-2453 12 p.

Research output: Contribution to journalArticle

travel
rays
inversions
Arctic Ocean
bathymeters
1998

A high-resolution algorithm for complex spectrum search

Lu, I-T., Qiu, R. C. & Kwak, J., 1998, In : Journal of the Acoustical Society of America. 104, 1, p. 288-299 12 p.

Research output: Contribution to journalArticle

high resolution
immunity
linear arrays
arrivals
degrees of freedom

Theoretical analysis of UHF propagation in a city street modeled as a random multislit waveguide

Mazar, R., Bronshtein, A. & Lu, I-T., 1998, In : IEEE Transactions on Antennas and Propagation. 46, 6, p. 864-871 8 p.

Research output: Contribution to journalArticle

Waveguides
Planar waveguides
Wave propagation
1997

Ray shooting, eigenray search, and complex resonances for submerged structures

Lu, I-T. & Yao, Y. Q., Jan 1997, In : Journal of the Acoustical Society of America. 101, 1, p. 66-76 11 p.

Research output: Contribution to journalArticle

rays
bulkheads
acoustic scattering
transient response
travel
Travel Time
Travel time
travel
Half line
Inversion
1996
acoustic scattering
sound waves
rays
bulkheads
Acoustics
1995
Microstrip lines
variational principles
Resonators
resonators
Boundary conditions

Diffracted effects due to guided modes on finite (truncated) structure elements

Lu, I-T., Bertoni, H. & Yao, Y. Q., 1995, In : Journal of the Acoustical Society of America. 98, 5 I, p. 2841-2844 4 p.

Research output: Contribution to journalArticle

radiation
asymptotic methods
diffraction
water
Radiation
1994

A time-domain backpropagating ray technique for source localization

Voltz, P. & Lu, I-T., 1994, In : Journal of the Acoustical Society of America. 95, 2, p. 805-812 8 p.

Research output: Contribution to journalArticle

rays
sensor
ray tracing
chaotic dynamics
stochasticity

Guided waves in chiral optical fibers

Qiu, R. C. & Lu, I-T., Dec 1994, In : Journal of the Optical Society of America A: Optics and Image Science, and Vision. 11, 12, p. 3212-3219 8 p.

Research output: Contribution to journalArticle

Optical Fibers
Guided electromagnetic wave propagation
Chirality
Optical fibers
Group delay

Localization of a broadband source using a matched-mode procedure in the time-frequency domain

Chen, H. Y. & Lu, I-T., Apr 1994, In : IEEE Journal of Oceanic Engineering. 19, 2, p. 166-174 9 p.

Research output: Contribution to journalArticle

Sensor arrays
sensor
Travel time
arrival time
travel time
1993

A matched-mode processing technique for localizing a transient source in the time domain

Lu, I-T., Chen, H. Y. & Voltz, P., 1993, In : Journal of the Acoustical Society of America. 93, 3, p. 1365-1373 9 p.

Research output: Contribution to journalArticle

arrivals
field method
arrival time
waveforms
Mediterranean Sea
1992

Coupling of plate waves at joints

Lu, I-T., Bertoni, H. L. & Chen, H. Y., 1992, In : Journal of the Acoustical Society of America. 92, 1, p. 510-526 17 p.

Research output: Contribution to journalArticle

boundary conditions
continuity
conservation
incidence
Waves
inversions
propagation
rays
formulations
Modeling

Forward modeling and data inversion for beam propagation in a stratified medium. II: Numerical results

Lu, I-T. & Chen, H. Y., 1992, In : Journal of the Acoustical Society of America. 91, 3, p. 1239-1249 11 p.

Research output: Contribution to journalArticle

inversions
propagation
eigenvectors
simulation
Conventional

Hybrid combinations of global and local operators for solving Helmholtz and Poisson equations

Lu, I-T., Jung, H. K. & Tsai, C. M., 1992, In : Journal of Computational Physics. 103, 2, p. 390-401 12 p.

Research output: Contribution to journalArticle

Helmholtz equation
Helmholtz equations
Poisson equation
Mathematical operators
operators

Matched-mode processing schemes of a moving point source

Chen, H. Y. & Lu, I-T., 1992, In : Journal of the Acoustical Society of America. 92, 4 I, p. 2039-2050 12 p.

Research output: Contribution to journalArticle

point sources
point source
decomposition
waveguides
Doppler effect
1991
geometrical acoustics
elastic shells
cylindrical shells
Green's functions
fluids