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Prathapasinghe Dharmawansa
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2020 – today
- 2024
- [i11]Prathapasinghe Dharmawansa, Saman Atapattu, Jamie S. Evans, Kandeepan Sithamparanathan:
Detection of Signals in Colored Noise: Leading Eigenvalue Test for Non-central F-matrices. CoRR abs/2401.17442 (2024) - 2023
- [j11]Sandushan Ranaweera
, Chathuranga Weeraddana
, Prathapasinghe Dharmawansa
, Carlo Fischione
:
On the Convergence of Inexact Gradient Descent With Controlled Synchronization Steps. IEEE Signal Process. Lett. 30: 703-707 (2023) - [c8]Prathapasinghe Dharmawansa, Saman Atapattu, Jamie S. Evans, Kandeepan Sithamparanathan:
Generalized Eigenvalue Based Detection of Signals in Colored Noise: A Sample Deficient Analysis. GLOBECOM 2023: 6139-6144 - [c7]Tharaka Perera, Saman Atapattu, Yuting Fang, Prathapasinghe Dharmawansa, Jamie S. Evans:
Flex-Net: A Graph Neural Network Approach to Resource Management in Flexible Duplex Networks. WCNC 2023: 1-6 - [i10]Tharaka Perera, Saman Atapattu, Yuting Fang, Prathapasinghe Dharmawansa, Jamie S. Evans:
Flex-Net: A Graph Neural Network Approach to Resource Management in Flexible Duplex Networks. CoRR abs/2301.11166 (2023) - 2022
- [j10]Pasan Dissanayake
, Prathapasinghe Dharmawansa
, Yang Chen:
Distribution of the Scaled Condition Number of Single-Spiked Complex Wishart Matrices. IEEE Trans. Inf. Theory 68(10): 6716-6737 (2022) - [j9]Prathapasinghe Dharmawansa
, Pasan Dissanayake
, Yang Chen:
The Eigenvectors of Single-Spiked Complex Wishart Matrices: Finite and Asymptotic Analyses. IEEE Trans. Inf. Theory 68(12): 8092-8120 (2022) - 2021
- [j8]Prathapasinghe Dharmawansa
, Saman Atapattu
, Marco Di Renzo
:
Performance Analysis of a Two-Tile Reconfigurable Intelligent Surface Assisted 2 × 2 MIMO System. IEEE Wirel. Commun. Lett. 10(3): 493-497 (2021) - [i9]Pasan Dissanayake, Prathapasinghe Dharmawansa, Yang Chen:
Distribution of the Scaled Condition Number of Single-spiked Complex Wishart Matrices. CoRR abs/2105.05307 (2021) - [i8]Prathapasinghe Dharmawansa, Pasan Dissanayake, Yang Chen:
The Eigenvectors of Single-spiked Complex Wishart Matrices: Finite and Asymptotic Analyses. CoRR abs/2110.11996 (2021) - 2020
- [j7]Saman Atapattu
, Rongfei Fan
, Prathapasinghe Dharmawansa
, Gongpu Wang
, Jamie S. Evans
, Theodoros A. Tsiftsis
:
Reconfigurable Intelligent Surface Assisted Two-Way Communications: Performance Analysis and Optimization. IEEE Trans. Commun. 68(10): 6552-6567 (2020) - [j6]Lahiru D. Chamain
, Prathapasinghe Dharmawansa
, Saman Atapattu
, Chintha Tellambura
:
Eigenvalue-Based Detection of a Signal in Colored Noise: Finite and Asymptotic Analyses. IEEE Trans. Inf. Theory 66(10): 6413-6433 (2020) - [c6]Saman Atapattu, Rongfei Fan, Prathapasinghe Dharmawansa, Gongpu Wang, Jamie S. Evans:
Two-Way Communications via Reconfigurable Intelligent Surface. WCNC 2020: 1-6 - [c5]Prathapasinghe Dharmawansa, Kumara Kahatapitiya, Saman Atapattu, Chintha Tellambura:
On the Exact Outage Probability of 2×2 MIMO-MRC in Correlated Rician Fading. WCNC 2020: 1-6 - [i7]Saman Atapattu, Rongfei Fan, Prathapasinghe Dharmawansa, Gongpu Wang, Jamie S. Evans, Theodoros A. Tsiftsis:
Reconfigurable Intelligent Surface assisted Two-Way Communications: Performance Analysis and Optimization. CoRR abs/2001.07907 (2020) - [i6]Prathapasinghe Dharmawansa, Saman Atapattu, Marco Di Renzo:
Performance Analysis of a Two-Tile Reconfigurable Intelligent Surface Assisted 2×2 MIMO System. CoRR abs/2010.04294 (2020)
2010 – 2019
- 2019
- [j5]Prathapasinghe Dharmawansa, Boaz Nadler
, Ofer Shwartz:
Roy's largest root under rank-one perturbations: The complex valued case and applications. J. Multivar. Anal. 174 (2019) - [j4]Saman Atapattu
, Prathapasinghe Dharmawansa
, Marco Di Renzo, Chintha Tellambura
, Jamie S. Evans
:
Multi-User Relay Selection for Full-Duplex Radio. IEEE Trans. Commun. 67(2): 955-972 (2019) - [c4]Lahiru D. Chamain, Prathapasinghe Dharmawansa, Saman Atapattu, Chintha Tellambura:
Detection of a Signal in Colored Noise: A Random Matrix Theory Based Analysis. GLOBECOM 2019: 1-6 - [c3]Joonas Pääkkönen, Prathapasinghe Dharmawansa, Ragnar Freij-Hollanti, Camilla Hollanti, Olav Tirkkonen
:
File Size Distributions and Caching for Offloading. SPAWC 2019: 1-5 - [i5]Lahiru D. Chamain, Prathapasinghe Dharmawansa, Saman Atapattu, Chintha Tellambura:
Detection of a Signal in Colored Noise: A Random Matrix Theory Based Analysis. CoRR abs/1901.09568 (2019) - [i4]Lahiru D. Chamain, Prathapasinghe Dharmawansa, Saman Atapattu, Chintha Tellambura:
Eigenvalue Based Detection of a Signal in Colored Noise: Finite and Asymptotic Analyses. CoRR abs/1902.02483 (2019) - 2018
- [i3]Prathapasinghe Dharmawansa, Kumara Kahatapitiya, Saman Atapattu, Chintha Tellambura:
Outage Analysis of 2×2 MIMO-MRC in Correlated Rician Fading. CoRR abs/1811.06712 (2018) - 2017
- [j3]Saman Atapattu
, Prathapasinghe Dharmawansa
, Chintha Tellambura, Jamie S. Evans
:
Exact Outage Analysis of Multiple-User Downlink With MIMO Matched-Filter Precoding. IEEE Commun. Lett. 21(12): 2754-2757 (2017) - [c2]Saman Atapattu, Prathapasinghe Dharmawansa, Marco Di Renzo, Jamie S. Evans:
Relay Selection in Full-Duplex Multiple-User Wireless Networks. GLOBECOM 2017: 1-6 - [c1]Saman Atapattu, Yuanyuan He, Prathapasinghe Dharmawansa, Jamie S. Evans:
Impact of residual self-interference and direct-link interference on full-duplex relays. ICIIS 2017: 1-6 - 2016
- [j2]Prathapasinghe Dharmawansa:
Some new results on the eigenvalues of complex non-central Wishart matrices with a rank-1 mean. J. Multivar. Anal. 149: 30-53 (2016) - 2014
- [i2]Prathapasinghe Dharmawansa, Iain M. Johnstone:
Joint density of eigenvalues in spiked multivariate models. CoRR abs/1406.0267 (2014) - [i1]Prathapasinghe Dharmawansa, Boaz Nadler, Ofer Shwartz:
Roy's largest root under rank-one alternatives: The complex valued case and applications. CoRR abs/1411.4226 (2014)
2000 – 2009
- 2007
- [j1]Prathapasinghe Dharmawansa
, Nandana Rajatheva, Kazi Ahmed:
On the Distribution of the Sum of Nakagami-m Random Variables. IEEE Trans. Commun. 55(7): 1407-1416 (2007)
Coauthor Index
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