2009 Conference Record of the

Forty-Third Asilomar Conferenceon Signals, Systems and

Computers

Pacific Grove, California, USA1 - 4 November 2009

Pages 935 - 1858

Editors:

Michael B. MatthewsTIB/UB Hannover 89

132 459 418

4 IEEE IEEE Catalog Number: CFP09431-PRTISBN: 978-1-4244-5825-7

2/2

Session: G4 - Computer Arithmetic I

Design and FPGA Implementation of Radix-10 Algorithm for Square Root with Limited Precision 935Primitives

Milos D. Ercegovac, University of California, Los Angeles; Robert Mcllhenny, California State

University Northridge

Session: A6 - Communication Systems IEXIT Chart Analysis for the Bit-interleaved Turbo Frequency Domain Equalization under Fast 943

Fading EnvironmentsChantri Polprasert, James Ritcey, University of Washington

Supertight Algebraic Bounds on the Gaussian Q-function 948

Giuseppe Abreu, University ofOuluRobust IEEE 802.15.4a Energy Detection Receiver Using Statistical Interference Modeling 952

Manuel Flury, EPFL; Ruben Men, Deutsche Telekom Laboratories; Jean-Yves Le Boudec, EPFLRobustness ofJoint Bayesian Frequency Offset and Channel Estimation based on Basis Expansion 957Models

Rami Khal, Junruo Zhang, Yuriy Zakharov, University of York

Properties and Performance Bounds of Linear Analog Block Codes 962Matthias Riingeler, Birgit Schotsch, Peter Vary, RWTH Aachen University

On Channel-Based User Authentication for Mobile Terminals 967Jitendra Tugnait, Hyosung Kim, Auburn University

xiv

Peak to Average Power Ratio Reduction of an OFDM Signal Using a Practical Selective Mapping 972

Approach with Embedded Side-Information

Benjamin Lee, Douglas L. Jones, Dilip V. Sarwate, University ofIllinois at Urbana-ChampaignA Novel Uplink Receiver for GSM/EDGE Systems with Orthogonal Sub Channel Feature 977

Daniele Molteni, Monica Nicoli, Politecnico di Milano

On The Suitability Of Gray Bit Mappings To Outer Channel Codes In Iteratively Decoded BICM 982Michael Samuel, Maged Barsoum, University ofCalifornia, Los Angeles; Michael Fitz, NorthrupGrumman

On Linear Processing in AWGN Channels with Feedback 986

Zachary Chance, David Love, Purdue UniversityCell Hearability Analysis in UTRAN Long Term Evolution Downlink 991

Alexandra Oborina, Helsinki University ofTechnology; Tew Henttonen, Nokia Oyj; Visa Koivunen,Helsinki University ofTechnology

On the Application of BP Decoding to Convolutional and Turbo Codes 996Ahmed Refaey-Ahmed, Sebastien Roy, Paul Fortier, Laval University

Sum Rate Increase with the Hybrid of Interference Cancellation and Busy Burst Interference 1002

Avoidance

Sinan Sinanovic, University ofEdinburgh; Gunther Auer, DoCoMo Euro-Labs; Harald Haas,

University ofEdinburghChannel Estimation by Inference on Gaussian Markov Random Fields 1007

Thomas Riedl, Jun Won Choi, Andrew Singer, University ofIllinois at Urbana-ChampaignOptimal Subcarrier Power Allocation for OFDM in Peak-Power-Limited Channels 1012

Qijia Liu, Georgia Institute of Technology; Robert J. Baxley, Georgia Tech Research Institute; G.

Tong Zhou, Georgia Institute of TechnologyOn the Outage Performance of Relay Systems in Frequency Selective Fading Channels 1017

Qingxiong Deng, Andrew G. Klein, Worcester Polytechnic Institute

Session: A7 - Communication Systems II

Spline-based Spectrum Cartography for Cognitive Radios 1025

Gonzalo Mateos, Juan-Andres Bazerque, Georgios B. Giannakis, University ofMinnesota

Optimized Differential Bluetooth Demodulator 1030

Bo Yu, Liuqing Yang, University ofFlorida; Chia-Chin Chong, DoCoMo USA Labs

Jamming Mitigation Based on Coded Message-Driven Frequency Hopping 1035

Huahui Wang, Tongtong Li, Michigan State University

Session: C3 - Network Design

Session Chairs: Prof. Michal Pioro - Lund University and Prof. Zbigniew Dziong - University of QuebecA Multi-Objective Approach for Throughput Optimization and Traffic Engineering in WDM 1043Networks

Jorge Crichigno, C. Xie, Wei Shu, University ofNew Mexico; Min-You Wu, Shanghai Jiao Tong

University; Nasir Ghani, University ofNew Mexico

Online Impairments-aware Routing within a Path Computation Element 1048Fernando Solano, Mateusz Zotkiewicz, Michal Pioro, Warsaw University of Technology

Minimization of Label Usage in (G)MPLS Network 1053

Artur Tomaszewski, Warsaw Univesrity of Technology; Michal Pioro, Lund UniversityMeasurement Based Routing for Service Overlay Networks

Wafic Muhi-eddine, Zbigniew Dziong, University of Quebec

Session: C7 - Relay Networks

Session Chairs: Michal Pioro - Lund University and Zbigniew Dziong - University of Quebec

Optimal Power Allocation for Orthogonal Relay Systems with Quality-of-Service Constraints 1061

Fayyaz Ahmed, Timothy N. Davidson, McMaster UniversityUncoded Transmission in Wireless Relay Networks Using Deterministic Modeling 1066

Nicolas Schrammar, Mikael Skoglund, Royal Institute of Technology

XV

Efficient and Accurate Localization in Multihop Networks 1071

Stefano Severi, Universitd di Bologna; Giuseppe Abreu, Giuseppe Destino, Oitlun Yliopisto; Davide

Dardari, Universitd di Bologna

Session: F4 - Reading the Brain — Decoding Perception and Cognition

Finding the engratn: decoding episodic memory traces from signals in the hippocampusDemis Hassabis, Martin Chadwick, Nikolaus Weiskopf, Eleanor Maguire, University College London

Modeling motor learning connectivity using coordinate-based meta-analysis and TMS/PET 1079

Angela Laird, Karl Li, Shalini Narayana, University of Texas Health Science Center San Antonio;

Larry Price, Texas State University; Robert Laird, St. Mary''s University; Jinhu Xiong, University ofIowa; Peter Fox, University ofTexas Health Science Center San Antonio

Session: Fl - Neural Signal ProcessingAn Information Theoretic Approach to Identify the Role of Higher-order Interactions between 1085

Cortical Neurons in Stimulus CodingMehdi Aghagolzadeh, SeifEldawlatly, Karim Oweiss, Michigan State University

Spatial Proximity based Subspace Decomposition for Movement Direction Decoding of Local 1090

Field Potentials

Vijay Aditya Tadipatri, B. Vikrham Gowreesunker, Ahmed Tewfik, Nuri F. Ince, James Ashe, Giuseppe

Pellizzer, University of Minnesota

Bezier Control Points Image: A Novel Shape Representation Approach for Medical Imaging 1094

Dajiang Zhu, University of Georgia; Kaiming Li, LeiGuo, Northwestern Polytechnical University;

Tianming Liu, University ofGeorgia

Session: Al - Wideband Communications and Interference Management

A Centralized Multi-Level Water-Filling Algorithm for Dynamic Spectrum Management 1101H. Zou, A. Chowdhery, J. M. Cioffi, Stanford University

Minimum Mean Squared Error Interference Alignment 1106

David Schmidt, Technical University' ofMunich; Changxin Shi, Randall Berry, Michael Honig,Northwestern University; Wolfgang Utschick, Technical University ofMunich

Digital Post-Processing for Reducing A/D Converter Nonlinear Distortion in Wideband Radio 1111Receivers

Markus Allen, Jaakko Marttila, Mikko Valkama, Tampere University of TechnologyWeighted Sum Rate Maximization on Two User Gaussian Interference Channels with Rate 1115

SplittingMaximilian Riemensberger, Ines Abdelghani, Johannes Lenz, Wolfgang Utschick, Technische

Universitdt Miinchen

Outage Rate Regions for the MISO IFC 1120Johannes Lindblom, Eleftherios Karipidis, Erik G. Larsson, Linkoping University

Sampling Rate Reduction for 60 GHzUWB Communication using Compressive Sensing 1125Jia (Jasmine) Meng, University ofHouston; Javad Ahmadi-Shokouh, University ofManitoba; HushengLi, University of Tennessee; E. Joe Charlson, Zhu Han, University ofHouston; Sima Noghanian,University ofNorth Dakota; Ekram Hossain, University ofManitoba

Nonlinear Spreading for Communications in Co-Band Interference Channels 1130Robert J, Baxley, Brett T. Walkenhorst, Georgia Tech Research Institute

xvi

Session: E2 - Detection and Estimation I

Session Chair: David Ohn - Zeta Associates

Blind Source Separation with Low Frequency Compensation for Convolutive Mixtures 1135

Xiaoming Zhu, Keshab K. Parhi, Warren J. Warwick, University ofMinnesota, Twin CitiesGPS AOA Estimation Based on a Modified Despreader 1140

Suk-seung Hwang, Chosun University; John J. Shynk, University of California, Santa Barbara

Polarimetric MIMO Radar With Distributed Antennas for Target Detection 1144

Sandeep Gogineni, Arye Nehorai, Washington University in St. Louis

Emitter Location Via Joint 3-D Parametric Estimation 1149

David R, Ohm, Zeta Associates, Inc.; S. Lawrence Marple Jr., Oregon State UniversityA Novel Maximum Likelihood Estimator for GPS Signal Angle of Arrival 1154

Matthew Brenneman, Yu Tong Morton, Miami University

Elephant Censusing via Geophone Arrays: A Visual Approach for Linear Arrays 1159Gabriel Chandler, Ozgur Izmirli, Connecticut College; Caitlin 0"Connell-Rodwell, StanfordUniversity; Jason Wood, The Whale Museum

ABF Performance Using Covariance Matrices Derived From Spatial Spectra For Large Arrays 1164

Joseph Schwarzwalder, Argon ST, Inc.; Kathleen Wage, George Mason University

Session: B3 - MIMO Radar

On MIMO Radar Transmission Schemes for Ground Moving Target Indication

Ming Xue, Due Vu, Luzhou Xu, Jian Li, University ofFlorida; Petre Stoica, Uppsala UniversityFinite-sample Optimal Joint Target Detection and Parameter Estimation by MIMO Radars

Ali Tafer, Guido Jajamovich, Xiaodong Wang, George Moustakides, Columbia UniversityTarget Tracking in Widely Separated Non-Coherent Multiple-Input Multiple-Output Radar

SystemsRuixin Niu, Syracuse University; Rick Blum, Lehigh University; Pramod Varshney, SyracuseUniversity; Andrew Drozd, ANDRO Computational Solutions

A MIMO Radar System Approach to Target TrackingHana Godrich, Alexander Haimovich, New Jersey Institute ofTechnology; Rick Blum, LehighUniversity

Exploiting Correlation in Target Detection Using MIMO Radar with Angular DiversityTuomas Aittomaki, Visa Koivunen, Helsinki University ofTechnology

Reduced Complexity Angle-Doppler-Range Estimation for MIMO Radar That Employs

Compressive SensingYao Yu, Athina Petropulu, Drexel University; H. Vincent Poor, Princeton University

Waveform Design for MIMO Radar Using an Alternating Projection ApproachYang Yang, Rick S. Blum, Lehigh University; Zishu He, University ofElectronic Science and

Technology ofChina; Daniel R. Fuhrmann, Michigan Technological UniversityPerformance and Complexity Issues in Noncoherent and Coherent MIMO Radar

Qian He, Rick S. Blum, Lehigh University

Session: Hll - Speech CodingA Speech Packet Loss Concealment Algorithm Using Real-time Speech Quality Measurement and 1213

Redundancy CodingJin Ah Kang, Hong Kook Kim, Gwangju Institute of Science and Technology

Analysis of Wyner-Ziv Quantizers for Packet Loss 1217

Shaminda Subasingha, Manohar N. Murthi, University ofMiami

Phonetically Switched Tree Coding of speech with a G.727 Code Generator 1222

Pravin Ramadas, Jerry Gibson, University ofCalifornia, Santa Barbara

Generalized Triangular Transform Coding 1227

Ching-Chih Weng, Chun-Yang Chen, P. P. Vaidyanathan, California Institute of Technology

Session: H5 - Computational Photography

Compressive Image Super-resolution 1235

Pradeep Sen, Soheil Darabi, UNMAdvanced Graphics Lab

New Results on the Plenoptic 2.0 Camera 1243

Todor Georgiev, Adobe

X\>U

1171

1176

1181

1186

1191

1196

1201

1206

Visual Summaries of Popular Landmarks from Community Photo Collections 1248

Wei-Chao Chen, SDI Corporation; Agathe Battestini, Natasha Gelfand, Vidya Setlur, Nokia Research

Center

Effective Gradient Domain Object Editing on Mobile Devices 1256

Yingen Xiong, Dingding Liu, Kari Pulli, Nokia Research Center

Session: Gl - Communication Processors and Accelerators

Design of a Cooperative OFDM Transceiver 1263

Patrick Murphy, Christopher Hunter, Ashutosh Sabharwal, Rice UniversityReceiver Implementation for MIMO-OFDM with AMC and Precoding 1268

Johanna Ketonen, Markku Juntti, University ofOulu; Joseph Cavallaro, Rice UniversityTrends and Challenges in LDPC Hardware Decoders 1273

Tinoosh Mohsenin, Bevan Baas, University of California, Davis

Low Error Rate LDPC Decoders 1278

Zhengya Zhang, University of Michigan, Ann Arbor; Lara Dolecek, University of California, Los

Angeles; Pamela Lee, Venkat Anantharam, Martin Wainwright, Brian Richards, Borivoje Nikolic,

University ofCalifornia, Berkeley

Polyphase Channelizer Performs Sample Rate Change Required for both Matched Filtering and 1283

Channel Frequency Spacingfredric harris, San Diego State University; Chris Dick, Xilinx

Tunable N-Path Mismatch Shaping for Multibit Bandpass Delta-Sigma Modulators 1288

Waqas Akram, Earl Swartzlander, University of Texas at Austin

M1MO Accelerator: A Design Flow for a Programmable MIMO Decoder Architecture 1292Mohamed Ali, Karim Mohammed, Babak Daneshrad, University ofCalifornia, Los Angeles

Rapid Direct Sequence Spread Spectrum Code Synchronization using a Complex Matched Filter 1297

on an FPGA

Michael A. Koets, Michael D. Lillywhite, Larry T. McDaniel, Meredith Beveridge Lecocke, Southwest

Research Institute

Session: E5 - Array and Statistical Signal Processing I

Session Chair: Harry Schmitt - Raytheon CompanyGreedy Sparse Signal Reconstruction From Sign Measurements 1305

Petros Boufounos, Mitsubishi Electric Research Laboratories, Inc.

Recovering Tensor Data from Incomplete Measurement via Compressive Sampling 1310Jason Holloway, Carmeliza Navasca, Clarkson University

Multiband Chirp Synthesis for Frequency-Hopped FMCW Radar 1315Jason Yu, Jeffrey Krolik, Duke University

Simultaneous Grating Lobe and Backlobe Rejection with a Line Array of Vector Sensors 1320

Henry Cox, Hung Lai, Lockheed Martin

Session: E6 - Array and Statistical Signal Processing IISession Chair: Harry Schmitt - Raytheon Company

TARGET TRACKING VIA A SAMPLING STACK-BASED APPROACH 1327

Hossein Roufarshbaf, Jill Nelson, George Mason UniversityA Distributed Sensor Fusion Algorithm for the Inversion of Sparse Fields 1332

Aurora Schmidt, Jose M. F. Moura, Carnegie Mellon UniversityDistributed average consensus: Beyond the realm of linearity 1337

Usman Khan, Soummya Kar, Jose" Moura, Carnegie Mellon University

Session: D4 - Adaptive Signal Processing IVAn Unbiased Explicit Adaptive Gain and Time-delay Estimation Algorithm 1345

Bernard Levy, University of California, Davis

xviii

Convergence Analysis of a Frequency Domain Adaptive Filter with Constraints on the Output 1350

Weights

Walter Kozacky, Tokunbo Ogunfunmi, Santa Clara University

Improving Adaptive Tracking in Time-Frequency Plane Using Varying Number of Adaptive 1356Notch Filters

Hieu Thai, Minh Ta, Victor DeBrunner, Florida State UniversityA new prewhitening-based adaptive filter which converges to the Wiener-solution 1360

0yvind Lunde R0rt\>eit, John H&kon Hus0y, University ofStavangerFault Tolerant Fermat Number Transform Domain Adaptive Filters Based on Modulus Replication 1365RNS Architectures

ChandrashekarRadhakrishnan, Kenneth Jenkins, Pennsylvania State university; Zehra Raza, GeorgeWashington University; Robert Nickel, Bucknell University

A Strict Stability Limit for Adaptive Gradient Type Algorithms 1370Robert Dallinger, Markus Rupp, Vienna University ofTechnology

Factor Graphs for Universal Portfolios 1375Andrew Bean, Andrew Singer, University of Illinois at Urbana-Champaign

Blind Adaptive Equalizer For Broadband MIMO Time Reversal STBC Based on PDF Fitting 1380

Adel Daas, Samir Bendoukha, Stephan Weiss, University ofSlrathclyde

Session: B6 - MIMO Communications I

Session Chair: Benjamin Friedlander - Univ ofCalifornia at Santa Cruz

Optimal Detection for STBC MIMO systems in spatially con-elated Rayleigh Fast Fading 1387

Channels with Imperfect Channel EstimationJunruo Zhang, Yuriy Zakharov, Rami Khal, University of York

MIMO Receive Switched Diversity with Imperfect Channel 1392Adarsh Bangalore Narasimhamurthy, Cihan Tepedelenlioglu, Arizona State University

Blind MIMO Using the Golden Code 1397M. Rezk, B. Friedlander, University of California, Santa Cruz

Parametric Compression of Rank-1 Analog Feedback in MIMO-OFDM 1402

Ron Porat, InterDigital Inc.; Phil Orlik, Mitsubishi Electric Research Laboratories, Inc.A Simplified Channel Model for MIMO Communications with Polarization 1407

Xiayu Zheng, Erik Lindskog, PureWave Networks, Inc.

Fair User Selection for Zero-Forcing Precoding in Multi-User MISO Systems 1412

Nicolas Schrammar, Royal Institute of Technology; Peter A. Hoeher, University ofKielOn Full Diversity Equalization for Precoded Block Transmission Systems 1416

Shakti Prasad Shenoy, Irfan Ghauri, Infineon Technologies France; Dirk T.M Slock, EURECOM

Single and Multiple Antennas Alamouti Receivers for the Reception of Real-Valued Signals 1421

Corrupted by Interferences - the Alamouti-SAIC/MAIC ConceptPascal Chevalier, Florian Dupuy, Thales-Communications

Throughput and Capacity of MIMO WiMAX .' 1426Christian Mehlfiihrer, Sebastian Caban, Vienna University of Technology; Jose Antonio Garcia Naya,

University ofA Coruha; Markus Rupp, Vienna University of TechnologyLinear Precoders for Multiuser MIMO for finite constellations and a simplified receiver structure 1431

under controlled interference

Rizwan Ghaffar, Raymond Knopp, EurecomCodebook-based Quantized MIMO Feedback for Closed-Loop Transmit Precoding 1436

Man-On Pun, Mitsubishi Electric Research Laboratories, Inc.; Ron Porat, InterDigital; Philip Orlik,

Jinyun Zhang, Mitsubishi Electric Research Laboratories, Inc.; Toshiyuki Kuze, Mistubishi Electric

Optimal OSTBC sequence detection over unknown correlated fading channels 1441Dimitris Papailiopoulos, George Karystinos, Technical University ofCrete

Performance and Complexity Tradeoffs of Space-Time Modulation and Coding Schemes 1446Nicholas Chang, Adam Margetts, Andrew McKellips, MIT Lincoln Laboratoiy

Reduced-Complexity LLL Algorithm for Lattice-Reduction-Aided MIMO Detection 1451

Chun-Fu Liao, Yuan-Hao Huang, National Tsing-Hua University

Mutual Information Bounds for MIMO Channels under Imperfect Receiver CSI 1456

Adriano Pastore, Michael Joham, Technical University ofMunich

xix

A Scheme for Fully Polarimetric Multi-user Detection 1461

Songsri Sirianunpiboon, Stephen D. Howard, Defence Science and Technology Organisation; A.

Robert Calderbank, Princeton University

Session: B7 - MIMO Communications II

Session Chair: Lee Swindlehurst - University ofCalifornia at Irvine

Performance of Different User Selection Algorithms for Transmit Power Minimization 1469

Umer Salim, Dirk Slock, Eurecom

Weighted Sum Rate Maximization in the MIMO MAC with Linear Transceivers: Algorithmic 1474Solutions

Christian Guthy, Wolfgang Ulschick, Raphael Hunger, Michael Joham, Technische Universitdt

Miinchen

User Selection in Multiuser MIMO Systems with Secrecy Considerations 1479

Amitav Mukherjee, A. Lee Swindlehurst, University of California, Irvine

Iterative Linear MMSE Transmit and Receive Strategies for Cellular MIMO Networks 1483

RalfBendlin, Yih-Fang Huang, University ofNotre Dame; Michel T. Ivrlac, JosefA. Nossek, Munich

University of Technology

Optimization of Computational Resource Allocation for Soft MIMO Detection 1488

Mirsad Cirkic, Daniel Persson, Erik G. Larsson, Linkoping UniversityOFDMA Downlink Resource Allocation via ARQ Feedback 1493

Rohit Aggarwal, Ohio State University; Mohamad Assaad, Supelec; C. Emre Koksal, Philip Schniter,

Ohio State University

Kalman Filter-based Channel Estimation for Amplify and Forward Relay Communications 1498

Xiangyun Zhou, Tharaka Lamahewa, Parastoo Sadeghi, Australian National UniversityDistributed Gain Matrix Optimization in Non-Regenerative MIMO Relay Networks 1503

Raphael Rolny, Jorg Wagner, Celal Esli, Armin Wiftneben, Swiss Federal Institute of TechnologyZurich

Spatial Loop Interference Suppression in Full-Duplex MIMO Relays 1508

Taneli Riihonen, Stefan Werner, Risto Wichman, Helsinki University ofTechnology

Spectrum Efficient Cooperative Relaying based on Outage-Multiplexing Tradeoff Analysis 1513

Youngwook Ko, Sergiy Vorobyov, Masoud Ardakani, University ofAlberta

Power Allocation for Irregularly Modulated MIMO Signaling with Iterative Frequency Domain 1518

Detector

Julia Karjalainen, Antti Tolli, Marian Codreanu, Markku Juntti, Tad Matsumoto, University ofOuluThe Geometry of the MIMO Broadcast Channel Rate Region Under Linear Filtering at High SNR 1523

Raphael Hunger, Paul de Kerret, Michael Joham, Technische Universitdt Miinchen

Weighted Sum Rate Maximization in the MIMO MAC with Linear Transceivers: Asymptotic 1528

Results

Raphael Hunger, Michael Joham, Christian Guthy, Wolfgang Utschick, Technische Universitdt

Miinchen

Performance Analysis of Relay Channel Estimation 1533

Panagiota Lioliou, Mats Viberg, Chalmers University of Technology; Mikael Coldrey, Ericsson

research

On the Diversity-Multiplexing Tradeoff of Multiuser Amplify & Forward Multihop Networks 1538

Joerg Wagner, Armin Wittneben, Swiss Federal Institute of Technology Zurich

Optimal DMT of Dynamic Decode-and-Forward Protocol on a Half-Duplex Relay Channel With 1543

Arbitrary Number of Antennas at Each Node

Sanjay Karmakar, Mahesh K. Varanasi, University ofColorado at Boulder

Session: El - Sparse Representations and Compressive SensingSession Chair: Rebecca Willett - Duke UniversityCompressive Distilled Sensing: Sparse Recovery Using Adaptivity in Compressive Measurements 1551

Jarvis Haupt, Richard Baraniuk, Rice University; Rui Castro, Columbia University; Robert Nowak,

University of Wisconsin-Madison

XX

Exact signal recovery from sparsely corrupted measurements through the pursuit ofjustice 1556

Jason Laska, Mark Davenport, Richard Baraniuk, Rice University

Group Testing Strategies for Recovery of Sparse Signals in Noise 1561Mark /wen, University ofMinnesota

Computationally Efficient Sparse Bayesian Learning via Belief Propagation ..1566

Xing Tan, Jian Li, University ofFloridaA Multi-Sensor Compressed Sensing Receiver: Performance Bounds and Simulated Results 1571

Benjamin Miller, Joel Goodman, Keith Forsythe, MITLincoln Laboratory; John 2. Sun, Vivek K

Goyal, Massachusetts Institute of TechnologyA Note on Optimal Support Recovery in Compressed Sensing 1576

Galen Reeves, Michael Gastpar, University of California, Berkeley

Nyquist Folding Analog-to-Information ReceivenAutonomous Information Recovery Using 1581

Quadrature Mirror FilteringP. E. Pace, Naval Postgraduate School; A. Kusmanoff, G. L. Fudge, L-3 Communications

Session: F7 - Functional ImagingExamining the Relationship between Brain Function and Structure on Voxel-by-Voxel-Basis 1589

Satoru Hayasaka, Wake Forest University

Electricity and Magnetism: Insights into the brain from multimodal imaging 1593

Mark Cohen, UCLA School ofMedicineMEG and fMRI for nonlinear estimation of neural activity 1598

Sergey M, Plis, Terran Lane, University ofNew Mexico; Michael P. Weisend, Vince D. Calhoun,MIND Research Network

Session: F6 - Computer Aided Diagnosis

Denoising of medical imagery using a third-order statistical approach 1605Samuel Kozaitis, Tim Young, Florida Institute ofTechnology

Transient Radiation Modeling of Short-Pulse Laser Detection of Tumors in Animal Model 1609

Gopalendu Pal, Pennsylvania State University; Amir Sajjadi, Kunal Mitra, Michael Grace, FloridaInstitute of Technology

Segmentation of Airway Trees from Multislice CT using Fuzzy Logic 1614

Kok Liang Tan, Toshiyuki Tanaka, Keio University; Hidetoshi Nakamura, Tokyo Electric Power

Hospital; Toru Shirahata, Hiroaki Sugiura, Keio University

Session: A2 - OFDM and MIMO for Optical Wireless

Fundamental limits of diversity coherent reception on atmospheric optical channels 1621Aniceto Belmonte, Technical University of Catalonia; Joseph Kahn, Stanford University

Spatial Multiplexing and Diversity Techniques for Multiple-Element Optical Wireless Links 1626Mohamed D.A. Mohamed, Steve Hranilovic, McMaster University

Non-pilot based synchronization for ACO-OFDM 1631

Sarah Kate Wilson, Santa Clara University

Multi-Input Multi-Output (MIMO) indoor optical wireless communications 1636

Dominic 0"Brien, University ofOxfordPapr Reduction for Beamforming OFDM Via Constellation-Beam Modification 1640

Kuang Xu, Douglas L. Jones, University of Illinois at Urbana-Champaign

Adaptive Coding and Modulation for Hybrid FSO/RF Systems 1644

Yi Tang, Matte Brandt-Pearce, Stephen Wilson, University of VirginiaAlamouti coding for indoor optical wireless communications using ACO-OFDM 1650

Jean Armstrong, Monash UniversityJoint Power Control, Beamforming and BS Assignment for Optimal SIR Assignment 1655

Yosia Hadisusanto, Lars Thiele, Volker Jungnickel, Fraunhofer German-Sino Lab for MobileCommunications

xxi

Session: E3 - Detection and Estimation II

Session Chair: Neal Patwari - University of Utah

A Novel Autofocusing Approach for Estimating Directions-of-Arrival of Wideband Signals 1663

PiyaPal, P. P. Vaidyanathan, California Institute of Technology

Spectral Estimation for Clutter Processing in Digital Radars by Dimension-Adaptive Particle 1668

Swarm Optimization (DA-PSO)Lisa Osadciw, Yanjun Yan, Syracuse University

Region-of-Importance Detection Based on Fusion of Audio and Video 1673

Tao Wu, Cuong Vu, Qi Cheng, Damon Chandler, Oklahoma State University

Adaptive Learning for Damage Classification in Structural Health Monitoring 1678

Debejyo Chakraborty, Narayan Kovvali, Jim Jason Zhang, Antonia Papandreou-Suppappola, Aditi

Chattopadhyay, Arizona State UniversityDetection of Structural Defects in Pipes using Time Reversal of Guided Waves 1683

Nicholas 0"Donougluie, Joel Hurley, Jose M.F. Maura, Carnegie Mellon University; Yuanwei Jin,

University ofMaryland Eastern Shore

Capturing Dynamics on Multiple Time Scales: A Hybrid Approach for Cluttered Electromagnetic 1687Data

Norma H. Pawley, Kary L. Myers, John M. Galbraith, Steven P. Brumby, Los Alamos National

LaboratoiyA LBI Based Emitter Location Estimator with Platform Trajectory Optimality 1692

Ran Ren, Mark L. Fowler, State University ofNew York at Binghamton

Session: B4 - MIMO Communications: Network Issues and ImplicationsOptimal Windowing in MIMO OFDM for Network Interference Suppression 1699

Andrew Copeland, Daniel Bliss, Andrew McKellips, MIT Lincoln LaboratoiySignal Processing Techniques to Enable Concurrent Communications in MIMO Enabled 1704Networks

Eren Eraslan, University of California, Los Angeles; Vamsi Panchagnula, Silvus Communication

Systems, Inc.; Babak Daneshrad, University of California, Los Angeles; Injong Rhee, Sungro Yoon,North Carolina State University; Jae Kim, The Boeing Company

Transmission Capacity of Multiple Antenna Ad-Hoc Networks without Channel State Information 1709at the Transmitter and Interference Cancelation at the Receiver

Rahul Vaze, Robert Heath, University of Texas at Austin

Spectral-Efficiency of Multi-antenna Links in Ad-hoc Wireless Networks with Limited Tx CSI 1714

Siddhartan Govindasamy, F. W. Olin College of Engineering; Daniel W, Bliss, MIT Lincoln

Laboratoiy; David H. Staelin, Massachusetts Institute ofTechnologyCooperative Jamming in MIMO Ad-Hoc Networks 1719

Jianqi Wang, A. Lee Swindlehurst, University of California, Irvine

Compress-Forward Relaying With Quantized Channel State Feedback 1724Sha Yao, Mikael Skoglund, Royal Institute ofTechnology

Diversity-Multiplexing-Delay Tradeoff of the DDF Protocol on a Half-Duplex ARQ Relay 1729Channel

Sanjay Karmakar, Mahesh K. Varanasi, University of Colorado at Boulder

Session: H3 - Speech Processing IA Blind Algorithm for Recovering Articulator Positions from Acoustics (737

John Hogden, Los Alamos National LaboratoryThe Geometry of the Articulatory Region That Produces a Speech Sound 1742

Chao Qin, Miguel Carreira-Perpinan, University of California, MercedOn a Sturm-Liouville Framework for Continuous and Discrete Frequency Modulation 1747

Balu Santhanam, University ofNew MexicoProbabilistic state mapping as a model for speech production 1752

Kaustubh Kalgaonkar, Mark Clements, Georgia Institute of Technology

xxii

Session: H4 - Speech Processing II

A Hybrid Approach to Adapting Acoustic and Pronunciation Models for Non-native Speech 1757

Recognition

Yoo Rhee Oh, Hong Kook Kim, Gwangju Institute of Science and TechnologyTime-Frequency Con-elation Based Missing-Feature Reconstruction for Robust Speech 1762

Recognition in Background Noise Conditions

Wooil Kim, John Hansen, University of Texas at Dallas

Support Vector Machine Based Speaker Identification Systems Using GMM Parameters 1766

Vijendra Raj Apsingekar, Phillip De Leon, New Mexico State UniversityRe-estimation of Linear Predictive Parameters in Sparse Linear Prediction 1770

Daniele Giacobello, Aalborg University; Manohar Murthi, University ofMiami; Mads Gra'sb0ll

Christensen, S0ren Holdt Jensen, Aalborg University; Marc Moonen, Katholieke Universiteit Leuven

Session: G5 - Computer Arithmetic II

Implementation of Recursive Ling Adders in CMOS VLSI 1777

Neil Burgess, University ofBristol

Design and Evaluation of Decimal Array Multipliers 1782

Saeicl Gorgin, Ghassem Jaberipur, Shahid Beheshti University; Behrooz Parhami, University of

California, Santa BarbaraDigital/Analog Arithmetic with Continuous-Valued Residues 1787

Behrooz Parhami, University ofCalifornia, Santa Barbara

CORDIC Instruction Set Extensions for Matrix Decompositions on Software Defined Radio 1792Processors

Murugappan Senthilvelan, Sandbridge Technologies; Mihai Sima, University of Victoria; Daniel

lancu, Sandbridge Technologies; Javier Hormigo, University ofMalaga; Michael Schulte, University

of WisconsinFunction Approximation based on Estimated Arithmetic Operators 1798

Arnaud Tisserand, CNRS, IRISA, INRIA Centre Rennes - Bretagne Atlantique, Univ. Rennes 1Low Precision Table Based Complex Reciprocal Approximation 1803

Pouya Dormiani, Milos Ercegovac, University of California, Los Angeles; Jean-Michel Midler, Ecole

Normale Superieure de Lyon

Session: A5 - Resource Allocation and Bcamtbrming for Next Generation Wireless

Cellular and Network MIMO Architectures: MU-MIMO Spectral Efficiency and Costs of Channel 1811State Information

Sean Ramprashad, DoCoMo USA Labs; Giuseppe Caire, University ofSouthern California;Haralabos C. Papadopoulos, DoCoMo USA Labs

A Dynamic Spectrum Leasing (DSL) Framework for Spectrum Sharing in Cognitive Radio 1819

Networks

Sudharman Jayaweera, University ofNew Mexico; Carlos Mosquera, Universidad de Vigo

Competition and Equilibrium in Multiuser Networks with Multiple Service Providers 1824

Amitav Mukherjee, University of California, Irvine

Should One Always Connect to the Base Station With the Strongest Signal? 1828

Amin Jafarian, University ofTexas at Austin; Uri Erez, Tel Aviv University; Sriram Vishwanath,University ofTexas at Austin

A Message-passing Approach to Distributed Resource Allocation in Uplink DFT-Spread-OFDMA 1833

SystemsKai Yang, Columbia University; Narayan Prasad, NEC Labs America; Xiaodong Wang, Columbia

UniversitySum-Rate Maximizing Beamforming in Multicell Systems with Limited Feedback 1838

Ramya Bhagavatula, Robert Heath, University of Texas at Austin

xxiii

CDF of the Spectral-Efficiency of A Simple Distributed Channel Assignment Algorithm in 1843

Spatially Distributed Wireless Networks

Siddhartan Govindasamy, Raghu Rangan, Elena Koukina, Ashley Lloyd, Franklin W. Olin College of

EngineeringAn EM-Based Beamforming Algorithm for WCDMA Downlink Signals 1848

Sheng-Luen Wei, John J. Shynk, University ofCalifornia, Santa Barbara

xxiv