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ORCIDPradeepa Yahampath
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2020 – today
- 2024
[c31]Dilshan Morawaliyadda
, Pradeepa Yahampath:
Construction of Fast Data-driven Transforms for Image Compression via Multipath Coordinate Descent on Orthogonal Matrix Manifold. DCC 2024: 452-461- [c30]Rashmi Boragolla, Pradeepa Yahampath:
Quantization of Content-adaptive Orthonormal Transforms using a Gauss-Markov Random Field Model for Images. DCC 2024: 547 - [i2]Rashmi Boragolla, Pradeepa Yahampath:
Quantization of KLT Matrices via GMRF Modeling of Image Blocks for Adaptive Transform Coding. CoRR abs/2407.07745 (2024) - 2023
- [j19]Rashmi Boragolla, Pradeepa Yahampath:
An Algorithm for Learning Orthonormal Matrix Codebooks for Adaptive Transform Coding. IEEE Trans. Image Process. 32: 3650-3663 (2023) - [c29]Tharuki De Silva, Pradeepa Yahampath:
An Investigation of Latency-Accuracy Trade-off in Inter-frame Video Prediction using Quantized CNNs. CCECE 2023: 19-24 - 2022
- [c28]Pradeepa Yahampath:
An Extension to Source-Channel Coding of Correlated Gaussian Sources for a Fading GMAC Using TCVQ. CWIT 2022: 33-38 - [c27]Rashmi Boragolla, Pradeepa Yahampath:
Orthonormal Matrix Codebook Design for Adaptive Transform Coding. DCC 2022: 442 - [i1]Rashmi Boragolla, Pradeepa Yahampath:
Orthonormal Matrix Codebook Design for Adaptive Transform Coding. CoRR abs/2202.12364 (2022) - 2021
- [j18]Pradeepa Yahampath, Chathura Illangakoon:
A Trellis-Coded Quantization Approach to Transmitting Correlated Gaussian Sources Over a Fading MAC Without Transmitter-CSI. IEEE Trans. Commun. 69(5): 2975-2986 (2021) - 2020
- [j17]Pradeepa Yahampath:
Video coding for OFDM systems with imperfect CSI: A hybrid digital-analog approach. Signal Process. Image Commun. 87: 115903 (2020)
2010 – 2019
- 2019
- [j16]Chathura Illangakoon, Pradeepa Yahampath:
On Achievable Distortion in Sending Gaussian Sources over a Bandwidth-Matched Gaussian MAC with No Transmitter CSI. Entropy 21(10): 992 (2019) - 2018
- [c26]Pradeepa Yahampath:
Digital-Analog Superposition Coding for Ofdm Channels with Application To Video Transmission. ICASSP 2018: 1802-1806 - 2017
- [j15]Pradeepa Yahampath:
Hybrid digital-analog coding with bandwidth expansion for correlated Gaussian sources under Rayleigh fading. EURASIP J. Adv. Signal Process. 2017: 37 (2017) - [c25]Pradeepa Yahampath:
On linear analog coding of sources with memory over fading and broadcast channels with correlated noise. CWIT 2017: 1-5 - 2016
- [c24]Chathura Illangakoon, Pradeepa Yahampath:
Hybrid Digital-Analog Communication of a Bivariate Gaussian Source over a Fading MAC. VTC Fall 2016: 1-5 - 2015
- [j14]Pradeepa Yahampath:
Steepest-Descent Optimization of CDMA Signatures for Multiple Correlated Sources With Applications to Joint Source-Channel Coding. IEEE Trans. Commun. 63(4): 1343-1354 (2015) - [c23]Chathura Illangakoon, Pradeepa Yahampath:
Optimal CDMA signatures for correlated sources with a multi-antenna receiver. CWIT 2015: 147-150 - 2014
- [j13]Iqbal Shahid, Pradeepa Yahampath:
Distributed joint source-channel code design for GMAC using irregular LDPC codes. EURASIP J. Wirel. Commun. Netw. 2014: 3 (2014) - 2013
- [j12]Iqbal Shahid, Pradeepa Yahampath:
Distributed Joint Source-Channel Coding Using Unequal Error Protection LDPC Codes. IEEE Trans. Commun. 61(8): 3472-3482 (2013) - [c22]Chathura Illangakoon, Pradeepa Yahampath:
On joint source-channel decoding and interference cancellation in CDMA-based large-scale wireless sensor networks. ICASSP 2013: 4569-4573 - [c21]J. T. Charith Gunasekara, Attahiru Sule Alfa, Pradeepa Yahampath:
A queueing theoretic model for opportunistic network coding. ICNC 2013: 999-1004 - 2012
- [j11]Pradeepa Yahampath:
Distributed transform coding via source-splitting. EURASIP J. Adv. Signal Process. 2012: 78 (2012) - [c20]Pradeepa Yahampath:
Distributed transform coding via source-splitting. ICASSP 2012: 2981-2984 - [c19]Iqbal Shahid, Pradeepa Yahampath:
Design of Low-Delay Distributed Joint Source-Channel Codes Using Irregular LDPC Codes. VTC Fall 2012: 1-5 - 2011
- [c18]Iqbal Shahid, Pradeepa Yahampath:
Distributed joint source-channel coding of correlated binary sources in wireless sensor networks. ISWCS 2011: 236-240 - 2010
- [j10]Pradeepa Yahampath:
Joint source-decoding in large scale sensor networks using Markov random field models. Signal Process. 90(12): 3134-3146 (2010) - [j9]Miroslaw Pawlak, Pradeepa Yahampath:
On construction and simulation of autoregressive sources with near-laplace marginals. IEEE Trans. Signal Process. 58(11): 5550-5559 (2010) - [c17]Pradeepa Yahampath, Are Hjørungnes:
Codebook Design for Memory-Based Quantization of Precoder Matrix in Low-Rate Feedback MIMO Systems with Temporally Correlated Fading. WCNC 2010: 1-6
2000 – 2009
- 2009
- [j8]Ruchira Yasaratna, Pradeepa Yahampath:
Design of scalable decoders for sensor networks via Bayesian network learning. IEEE Trans. Commun. 57(10): 2868-2871 (2009) - [j7]Lingyang Song, Are Hjørungnes, Pradeepa Yahampath, Manav R. Bhatnagar:
Transceiver Design for Spatial Multiplexing Based on Prewhitening Detector. IEEE Trans. Veh. Technol. 58(3): 1345-1354 (2009) - [c16]Pradeepa Yahampath:
Joint source decoding in large scale sensor networks using Markov random field models. ICASSP 2009: 2769-2772 - [c15]Mirek Pawlak, Pradeepa Yahampath:
On simulation of first-order auto-regressive processes with near Laplace marginals. ICASSP 2009: 3421-3424 - [c14]Nuwan Balasuriya, Pradeepa Yahampath, Telex Magloire Nkouatchah Ngatched, Attahiru Sule Alfa:
Low-complexity iterative detection and decoding in finite geometry LDPC-coded MIMO systems. PIMRC 2009: 1752-1756 - 2008
- [j6]Paul Rondeau, Pradeepa Yahampath:
Robust Transmission of Speech LSFs Using Hidden Markov Model-Based Multiple Description Index Assignments. EURASIP J. Audio Speech Music. Process. 2008 (2008) - [j5]Pradeepa Yahampath, Are Hjørungnes:
Symbol Error-Rate Analysis of OSTB Codes and Linear Precoder Design for MIMO Correlated Keyhole Channels. EURASIP J. Wirel. Commun. Netw. 2008 (2008) - [c13]Ruchira Yasaratna, Pradeepa Yahampath:
Cosntruction of a scalable decoder for a wireless sensor network using Bayesian networks. ICASSP 2008: 2721-2724 - 2007
- [j4]Pradeepa Yahampath:
Multiple-Description Multistage Vector Quantization. EURASIP J. Audio Speech Music. Process. 2007 (2007) - [j3]Pradeepa Yahampath, Mirek Pawlak:
Communication Theory Vector quantisation for finite-state Markov channels and application to wireless communications. Eur. Trans. Telecommun. 18(4): 327-342 (2007) - [j2]Pradeepa Yahampath, Paul Rondeau:
Multiple-Description Predictive-Vector Quantization With Applications to Low Bit-Rate Speech Coding Over Networks. IEEE Trans. Speech Audio Process. 15(3): 749-755 (2007) - [c12]Pradeepa Yahampath, Are Hjørungnes:
Symbol Error Rate Analysis of Spatially Correlated Keyhole MIMO Channels with Space-Time Block Coding and Linear Precoding. GLOBECOM 2007: 5367-5371 - [c11]Pradeepa Yahampath:
Predictive Vector Quantizer Design for Distributed Source Coding. ICASSP (3) 2007: 629-632 - 2006
- [c10]Azadeh Yadollahi, Zahra Moussavi, Pradeepa Yahampath:
Adaptive Compression of Respiratory and Swallowing Sounds. EMBC 2006: 517-520 - [c9]Pradeepa Yahampath:
A Multiple-Description Trellis Quantizer for Sources With Memory. GLOBECOM 2006 - [c8]Pradeepa Yahampath, Paul Rondeau:
DESIGn of Multiple Description Predictive Vector Quantizers. ICASSP (4) 2006: 209-212 - 2005
- [c7]Pradeepa Yahampath, Upul Samarawickrama:
Joint source-channel decoding of convolutionally encoded multiple-descriptions. GLOBECOM 2005: 5 - [c6]Pradeepa Yahampath:
A recursive side-decoder for multiple description quantization. ICASSP (3) 2005: 493-496 - 2004
- [j1]Pradeepa Yahampath, Mirek Pawlak:
On finite-state vector quantization for noisy channels. IEEE Trans. Commun. 52(12): 2125-2133 (2004) - [c5]Pradeepa Yahampath, Mirek Pawlak:
Joint source-channel decoding in vector quantization over finite-state Markov channels and wireless channels. GLOBECOM 2004: 56-60 - [c4]Pradeepa Yahampath:
On index assignment and the design of multiple description quantizers. ICASSP (4) 2004: 597-600 - 2003
- [c3]Pradeepa Yahampath, Mirek Pawlak:
Soft-decoding Based Vector Quantization For Hidden-Markov Channels. DCC 2003: 455 - 2002
- [c2]Pradeepa Yahampath, Mirek Pawlak:
A finite-state vector quantizer for noisy channels. ICASSP 2002: 2165-2168 - [c1]Pradeepa Yahampath, Mirek Pawlak:
Iterative design of predictive vector quantizers for joint source-channel coding. ICC 2002: 1611-1615
Coauthor Index
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