NDLI: Nonstationary vector AR modeling of wireless channels

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2015 IEEE 16th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)

2014 IEEE 15th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)

2013 IEEE 14th Workshop on Signal Processing Advances in Wireless Communications (SPAWC)

2012 IEEE 13th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)

2011 IEEE 12th International Workshop on Signal Processing Advances in Wireless Communications

2010 IEEE 11th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)

2009 IEEE 10th Workshop on Signal Processing Advances in Wireless Communications

2008 IEEE 9th Workshop on Signal Processing Advances in Wireless Communications

2007 IEEE 8th Workshop on Signal Processing Advances in Wireless Communications

2006 IEEE 7th Workshop on Signal Processing Advances in Wireless Communications

IEEE 6th Workshop on Signal Processing Advances in Wireless Communications, 2005.

The Sixth IEEE International Workshop on Signal Processing Advances in Wireless Communications (IEEE Cat. No. 05EX992)

2005 IEEE 6th Workshop on Signal Processing Advances in Wireless Communications

General co-chairs

Table of contents

Advances in random matrix theory

The interplay between estimation theory and information theory

Distributed signal processing for sensor networks

Network coding in wireless networks

The MIMO Gaussian broadcast channel: theoretical and system aspects

Design of MAC protocols with less collision fast resolution for wireless local area networks

Improved code design criteria for space-time codes over quasi-static flat fading channels

Joint channel tracking and symbol detection in MIMO systems via multiple model methods

Asynchronous multiple-access interference suppression using variable block adaptive filtering in time-varying multipath channels

Adaptive interference suppression using fuzzy-logic-based space-time filtering techniques in multipath DS-CDMA

Periodic-modulation based blind channel identification for single-carrier block transmission with frequency-domain equalization

Performance analysis of semi-blind channel estimation using superimposed training

Digital quadrature demodulation of multiple RF signals

Multi-dimensional modulation for UWB communications

Optimal pilot spacing and power in rate-adaptive MIMO diversity systems with imperfect transmitter CSI

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

PLM-based channelization sequences for multi-code wideband DS-CDMA

Hidden convexity based near maximum-likelihood CDMA detection

BER criterion and codebook construction for finite-rate precoded spatial multiplexing

A distributed coding cooperative scheme for wireless communications

Serially concatenated continuous phase modulation with low density generator matrix codes

Antenna selection for differential unitary space-time modulation

On performance of sphere decoding and Markov chain Monte Carlo detection methods

Impact of spatial channel correlation on super quasi-orthogonal space-time trellis codes

On the Shannon capacity of dual MIMO systems in Ricean fading

Performance of iterative channel estimation and iterative PIC detection for the uplink coded MC-CDMA system

A novel algorithm of data association under multipath propagation

Joint source coding diversity and cooperative diversity for multimedia communications

Kalman channel estimation based on oversampled polynomial model for OFDM over doubly-selective channels

Power-efficient analog forwarding transmission in an inhomogeneous Gaussian sensor network

Performance bounds for the rate-constrained universal decentralized estimators in sensor networks

Error performance of coded modulation systems based on LDPC codes

Reduced complexity equalization of MIMO systems with a fixed-lag smoothed M-BCJR algorithm

Linear one tap equalizer for the spatial diversity based on GI-less OFDM system

A soft decision directed phase detector suited to satellite communications at very low signal to noise ratio

An interpolation-based frequency-synchronization scheme for OFDM systems

Capacity statistics for short DSL loops from measured 30 MHz channel data

Space-time trellis code design based on super QOSTBC with minimum decoding complexity

A receiver architecture for maximum diversity transmissions over doubly-selective channels

A simple and efficient channel estimation for MIMO OFDM code division multiplexing uplink systems

Cooperative spatial multiplexing for high-rate wireless communications

Maximum SNR prefiltering for MIMO systems

Turbo synchronization: a combined sum-product and expectation-maximization algorithm approach

Design of tapped-delay line smart antenna array using vector space projections

Minimum interference prolate based spreading codes design DS-CDMA overlaying narrow band systems

NDA maximum-likelihood timing acquisition of UWB signals

Performance analysis of an amplify-based differential modulation for wireless relay networks under Nakagami-m fading channels

Downlink SDMA for legacy IEEE 802.11a/g mobile stations: acknowledgement recovery and channel estimation

Amplifier predistortion using unscented Kalman filtering

A scalable communication architecture for the sensor broadcast problem

LMMSE-based iterative and turbo equalization methods for CDMA downlink channels

Minimum symbol error rate detection in single-input channels with Markov noise

Parameters computation of the extended mobile fading channel of type II

Characterizing performance of multiband UWB systems using Poisson cluster arriving fading paths

A cross-correlation model for non-isotropic scattering with non-omnidirectional antennas in MIMO propagation channels

Ordered phase sequence testing in SLM for improved blind detection

A method for carrier frequency and phase synchronization of two autonomous cooperative transmitters

Joint rate and cluster optimization in cooperative MIMO sensor networks

Decentralized detection of stochastic signals in power-constrained sensor networks

Exploiting Slepian-Wolf codes in wireless user cooperation

Robust multiuser detection in flat fading non-Gaussian channels

Capacity-approaching LDPC codes based on Markov Chain Monte Carlo MIMO detection

Optimal waveform design for MIMO relaying

Distortionless crest factor reduction for forward link CDMA

When does interference not reduce capacity in multi-antenna networks?

Rate two full-diversity space-frequency code design for MIMO-OFDM

Multi-antenna noncoherent ML synchronization for UWB-IR outdoor channels

OFDMA under multi-tone interference

Adaptive blind equalization of SIMO systems based on canonical correlation analysis

Beamforming maximizes the rank one Ricean MIMO compound capacity

Double Krylov subspace approximation for low complexity iterative multi-user decoding and time-variant channel estimation

Centralised and distributed power allocation algorithms in cooperative networks

Performance analysis of the MAP equalizer with a priori and distribution of the extrinsic LLRs

A time-varying MIMO channel model: theory and measurements

Enabling adaptive modulation and interference mitigation for slow frequency hopping communications

Uplink acquisition of a new user accessing a fixed wireless DS-CDMA system

Bit-error rate optimized training for time-varying fading channels

Joint blind channel and carrier frequency offset estimation in orthogonally space-time block coded MIMO systems

Signal processing for single-ended loop make-up identification

Synthetic aperture analysis of multipath propagation in the ultra-wideband communications channel

Towards reducing the gap between PMEPR of multicarrier and single carrier signals

NDA maximum-likelihood waveform identification by model selection in digital modulations

On the channel correlation structure of wideband scale-lag Rake fingers

Pulse position precoding exploiting UWB power constraints

The use of orthonormal bases in equalization structures

On the second-order statistics of the instantaneous mutual information of time-varying fading channels

Manufacturing training symbols from future bits: a novel approach to estimate time-varying flat-fading channels

On different LDPC-based joint source-channel optimised decoding schemes

Digital receiver for TR-UWB systems with inter-pulse interference

Detection of non-orthogonal PAM signals with spectral overlapping

Differential space-time coding with offset quadrature phase-shift keying

A multicarrier-CDMA receiver with full interference suppression and carrier frequency offset recovery

Min-SER space-time equalization in asynchronous MIMO-OFDM systems

Orthogonal superimposed training on linear precoding: a new affine precoder design

VLSI architecture of a wireless channel estimator using sequential Monte Carlo methods

The effects of channel estimation on Tomlinson-Harashima precoding in TDD MIMO systems

Analytical BER performance in spatial multiplexing MIMO systems

Diversity vs. adaptivity in multiple antenna systems

Block DFE and windowing for Doppler-affected OFDM systems

Self-organizing sensor networks designed as a population of mutually coupled oscillators

Recognition of CDMA signals with orthogonal codes using cyclostationarity

Optimal design of linear arrays in a TDMA cellular system with Gaussian interference

Distribution of quadratic form in Gaussian mixture variables and an application in relay networks

Delay-limited capacity of parallel fading channels

Randomized distributed space-time coding for cooperative communication in self organized networks

Balanced capacity of wireline multiple access channels with individual power constraints

State-space approach to propagation path parameter estimation and tracking

MIMO doubly-iterative equalization for dual polarized systems

Cross-layer QoS management in scheduled multi-user systems

Temporal fairness enhanced scheduling for cooperative relaying networks in low mobility fading environments

Robust real-time channel prediction based on inaccurate instantaneous measurements: an approach

Nonlinear multiuser precoding for non-connected decision regions

Impact of multiple transmit antennas in a queued SDMA/TDMA downlink

Low complexity full diversity full rate code for closed loop MIMO

Distributed optimal resource allocation for fading relay broadcast channels

Robust and reduced-rank matrix Wiener filter based on the conjugate gradient algorithm

A class of cooperative communication protocols for multi-node wireless networks

Eigen-selection approach for joint beamforming and space-frequency coding in MIMO-OFDM systems with spatial correlation feedback

Increasing MIMO capacity in ultra-wideband communications through orthogonal polarizations

Throughput enhancement by cancellation of synchronization and pilot channel for UMTS high speed downlink packet access

Joint frequency offset and channel estimation in the OFDMA uplink: Cramer-Rao bounds and training sequence design

Wireless relaying with partial cooperation based on power-line communication

Improved MMSE estimation of correlated MIMO channels using a structured correlation estimator

Performance analysis of subspace-based signature waveform estimation algorithms for DS-CDMA systems with unknown correlated noise

Semi-blind channel estimation for OFDM systems via an EM-MAP algorithm

Equal rate multilevel coding for the AWGN channel

Adaptive modulation for coded cooperative systems

A channel predictive proportional fair scheduling algorithm

Nonstationary vector AR modeling of wireless channels

Cross layer design for broadband ad hoc network with MIMO-OFDM

Cutoff-rate in coded synchronous and asynchronous multiple-access

Blind beamforming in frequency division duplex MISO systems based on time reversal mirrors

Statistical performance of subspace matching mobile localization using experimental data

Bayesian approaches for combining noisy mean and covariance channel information

An eigenvector-based algebraic approach for two-dimensional frequency estimation with improved identifiability

Linear precoding for MIMO transmission with partial CSIT

NLOS mitigation based on a Trellis search for wireless location

A forward-backward Kalman for the estimation of time-variant channels in OFDM

The turbo decoder as a least squares cost gradient descent

Detection of model order variations in frequency hopped systems

Pathwise MIMO channel modeling and estimation

Robust power allocation techniques for MIMO systems under modulus channel knowledge at the transmitter

Performance of the MIMO downlink channel with multi-mode adaptation and scheduling

Threshold-based substream selection combining for adaptive spatial multiplexing

A maximum likelihood fine timing estimation for wireless OFDM systems

An energy efficient source coding and modulation scheme for wireless sensor networks

Cramer Rao bounds for channel estimation with symbol a priori information

Semi-blind ML channel estimation for MC-CDMA systems with code-multiplexed pilots

Joint power adaptation, scheduling and routing framework for wireless ad-hoc networks

A rate control algorithm for uplink high-speed packet data transmission in UMTS

OFDM systems with both transmitter and receiver IQ imbalances

Distributed signature sequence adaptation via pricing for downlink of MC-CDMA system

Recursive training with unitary modulation for correlated block-fading MIMO channels

An H-infinity based lower bound to speed up the sphere decoder

Stochastic learning algorithms for adaptive modulation

A unified framework for tree search decoding: rediscovering the sequential decoder

An adaptive dual-rate random access scheme

Throughput analysis in wideband MIMO broadcast channels with partial feedback

Hardware implementation of a 2/spl times/2 differential space-time code

A multiuser multi-antenna system for downlink transmission in frequency-selective fading channels

A tailored-BLAST approach to throughput communications over block-fading MIMO channels

Cooperative diversity with incremental redundancy turbo coding for quasi-static wireless networks

A distributed MMSE relay strategy for wireless sensor networks

Capacity analysis of MMSE pilot-aided transmission for doubly selective channels

Structural risk minimization for robust blind identification of sparse SIMO channels

Space-time transmissions for wireless secret-key agreement with information-theoretic secrecy

Decode-amplify-forward (DAF): a new class of forwarding strategy for wireless relay channels

Nested cooperative encoding protocol for wireless networks with high energy efficiency

Throughput effects of noisy feedback of channel state information in multiple-antenna systems

Optimal energy control in energy-constrained wireless networks with random arrivals under stability constraints

A MIMO zero forcing receiver with interference cancellation for BICM

Accurate detection of the number of arrival signals using pre-estimated signal subspace

Multiuser diversity gain enhancement by guard time reduction

Estimation of 2-dimensional frequencies using modified matrix pencil method

Limited feedback signaling for MIMO broadcast channels

Channel shortening equalization for differential OFDM systems

Macro-diversity versus micro-diversity system capacity with realistic receiver RFFE model

Cooperative wireless medium access with multi-beam adaptive arrays

PHY-MAC performance of a MIMO network-assisted multiple access scheme

The performance of linear multiple-antenna receivers with interferers distributed on a plane

Linear precoding versus linear multiuser detection in the downlink of TDD-CDMA systems

System design considerations for high data rate communications over multi-wire overhead powerlines

Distributed transmission protocol for lifetime maximization in sensor networks

Efficient synchronization-demodulation for UWB ad hoc access: performance analysis and comparisons with RAKE

On the connectivity of cooperative and non cooperative wireless communication networks

The factor graph EM Algorithm: applications for LDPC codes

Distributed Gauss-Newton method for node loclaization in wireless sensor networks

SPRTs in sensor networks with mobile agents

Blind particle filtering for detection in a time-varying frequency selective channel with non-Gaussian noise

Reduced latency turbo decoding

Parallel particle filters for tracking in wireless sensor networks

Multiuser detection for cooperative networks and performance analysis

Interpolation-based QR decomposition in MIMO-OFDM systems

Source and channel coding for cooperative relaying

Cooperation in wideband channels

Cross-layer optimization of sensor networks based on cooperative MIMO techniques with rate adaptation

A weighted autocorrelation receiver for transmitted reference ultra wideband communications

Sensitivity of achievable rates for half-duplex relay channel

Robust multi-user opportunistic beamforming for sparse networks

Code aided near full rate multiuser TR-UWB systems

Accurate indoor residential PLC model suitable for channel and EMC estimation

Applications of a linear precoder to multilevel turbo space-time coding

Joint optimization of transmit pulse shaping, guard interval length, and receiver side narrow-band interference mitigation in the HomePlugAV OFDM system

Signal processing challenges in the design of the HomePlug AV powerline standard to ensure co-existence with Homeplug 1.0.1

Multihop transmission in power line communication networks: analysis and distributed space-time coding

An improved regularized particle filter for GPS/INS integration

Asymptotic detection performance of type-based multiple access in sensor networks

Cooperation through ARQ

Flexible MIMO architectures: guidelines in the design of MIMO parameters

Achieving wireline random access throughput in wireless networking via user cooperation

Iterative decoding in factor graph representation using particle filtering

Quantum error-correction using codes with low-density generator matrix

Capacity bound for linear MIMO systems with channel estimation

Low-complexity diversity receiver for single/multi-band UWB

Downlink beamforming with per-antenna power constraints

Spectrally efficient MIMO transmission schemes based on multilevel codes

Weighted energy detection of ultra-wideband signals

UWB mixed-signal transform-domain receiver front-end architectures

Using flexible turbo-like codes for simplified water-filling

Frame synchronization and channel acquisition in impulse radio

Generalized consensus computation in networked systems with erasure links

Coding for sensor networks using untuned radios

Adaptive neighborhoods for manifold learning-based sensor localization

Low-complexity nulling-canceling detection algorithm for coded MIMO systems with near-optimal performance

Design and real-time measurement of HSDPA equalizers

IEEE 5th Workshop on Signal Processing Advances in Wireless Communications, 2004.

2003 4th IEEE Workshop on Signal Processing Advances in Wireless Communications - SPAWC 2003 (IEEE Cat. No.03EX689)

2001 IEEE Third Workshop on Signal Processing Advances in Wireless Communications (SPAWC'01). Workshop Proceedings (Cat. No.01EX471)

1999 2nd IEEE Workshop on Signal Processing Advances in Wireless Communications (Cat. No.99EX304)

First IEEE Signal Processing Workshop on Signal Processing Advances in Wireless Communications

Nonstationary vector AR modeling of wireless channels

Content Provider	IEEE Xplore Digital Library
Author	Jachan, M. Matz, G.
Copyright Year	2005
Description	Author affiliation: Inst. of Commun. & Radio-Frequency Eng., Vienna Univ. of Technol., Wien, Austria (Jachan, M.)
Abstract	We propose a novel long-term parametric channel model for wireless channels that do not satisfy the usual assumption of wide-sense stationary uncorrelated scattering (WSSUS). Our non-WSSUS channel model is based on an innovations system representation that models the channel taps jointly as nonstationary vector autoregressive (AR) process, leading to a highly parsimonious description of the channel statistics. We also present a Yule-Walker type approach for estimating the parameters of this vector time-frequency AR model. Numerical results involving a simulated channel and real-world measurements illustrate the usefulness of our approach.
Starting Page	625
Ending Page	629
File Size	971436
Page Count	5
File Format	PDF
ISBN	0780388674
DOI	10.1109/SPAWC.2005.1506215
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-06-05
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Delay effects Statistics Time frequency analysis Solid modeling Delay lines Scattering Parameter estimation Stochastic processes Radio frequency Technological innovation
Content Type	Text
Resource Type	Article

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