Ampalavanapillai Nirmalathas

Publication Activity (10 Years)

Years Active: 2001-2024
Publications (10 Years): 58

Top Topics

Resource Allocation

Wireless Communication

Top Venues

Publications

Anas Dawod, Dimitrios Georgakopoulos, Prem Prakash Jayaraman, Ampalavanapillai Nirmalathas
A Survey of Techniques for Discovering, Using, and Paying for Third-Party IoT Sensors. Sensors 24 (8) (2024)
Yijie Tao, Chathurika Ranaweera, Sampath Edirisinghe, Christina Lim, Ampalavanapillai Nirmalathas, Lena Wosinska, Tingting Song
Automated Control Plane for Reconfigurable Optical Crosshaul in Next Generation RAN. OFC (2024)
Kosala Herath, Ampalavanapillai Nirmalathas, Sarath D. Gunapala, Malin Premaratne
A Dual-Signaling Architecture for Enhancing Noise Resilience in Floquet Engineering-Based Chip-Scale Wireless Communication. IEEE J. Sel. Areas Commun. 42 (8) (2024)
Sreeraj S. J, B. Lakshman, Radha Krishna Ganti, Ampalavanapillai Nirmalathas, Ravinder David Koilpillai, Deepa Venkitesh
Optical Upconversion of OFDM Signals for Next Generation Fronthauling Using Frequency Doubling and Quadrupling. IEEE Access 12 (2024)
Noor E. Karishma Shaik, Bryce Widdicombe, Dechuan Sun, Sam E. John, Dongryeol Ryu, Ampalavanapillai Nirmalathas, Ranjith R. Unnithan
Longwave infrared multispectral image sensor system using aluminum-germanium plasmonic filter arrays. CoRR (2023)
Yijie Tao, Chathurika Ranaweera, Sampath Edirisinghe, Christina Lim, Ampalavanapillai Nirmalathas, Lena Wosinska, Tingting Song
Reconfigurable optical crosshaul architecture for 6G radio access networks. J. Opt. Commun. Netw. 15 (12) (2023)
Chathurika Ranaweera, Christina Lim, Yijie Tao, Sampath Edirisinghe, Tingting Song, Lena Wosinska, Ampalavanapillai Nirmalathas
Design and deployment of optical x-haul for 5G, 6G, and beyond: progress and challenges [Invited]. JOCN 15 (9) (2023)
Anas Dawod, Dimitrios Georgakopoulos, Prem Prakash Jayaraman, Ampalavanapillai Nirmalathas, Udaya Parampalli
IoT Device Integration and Payment via an Autonomic Blockchain-Based Service for IoT Device Sharing. Sensors 22 (4) (2022)
Yijie Tao, Sampath Edirisinghe, Chathurika Ranaweera, Christina Lim, Ampalavanapillai Nirmalathas, Lena Wosinska
Link Failure Recovery in SDN-Enabled Reconfigurable 6G Crosshaul Architecture. FNWF (2022)
Christina Lim, Chathurika Ranaweera, Ampalavanapillai Nirmalathas, Yijie Tao, Sampath Edirisinghe, Lena Wosinska, Tingting Song
Optical X-haul for 5G /6G: Design and Deployment Standpoint. FNWF (2022)
Ye Feng, Lihua Ruan, Ampalavanapillai Nirmalathas, Elaine Wong
Intelligent Radio Resource Allocation for Human-Robot Collaboration. IEEE Open J. Commun. Soc. 3 (2022)
Tingting Song, Ampalavanapillai Nirmalathas, Christina Lim
Demonstration of Spatial Modulation Using a Novel Active Transmitter Detection Scheme with Signal Space Diversity in Optical Wireless Communications. Sensors 22 (22) (2022)
Christina Lim, Yijie Tao, Ampalavanapillai Nirmalathas, Ka-Lun Lee
60 GHz Radio-over-Fiber with Advanced Coordination Schemes. OECC/PSC (2022)
Ke Wang, Tingting Song, Yitong Wang, Chengwei Fang, Ampalavanapillai Nirmalathas, Christina Lim, Elaine Wong, Sithamparanathan Kandeepan
Evolution of Short-Range Optical Wireless Communications. OFC (2022)
Sampath Edirisinghe, Chathurika Ranaweera, Elaine Wong, Christina Lim, Ampalavanapillai Nirmalathas
An Adaptable Contention-free MAC Protocol for Full-duplex Split-plane Optical Wireless Network. ICC (2021)
Christina Lim, Yijie Tao, Ampalavanapillai Nirmalathas
Investigation on NOMA based 60 GHz Radio-over-Fiber Fronthaul Links. ONDM (2021)
Ampalavanapillai Nirmalathas, Tingting Song, Sampath Edirisinghe, Ke Wang, Christina Lim, Elaine Wong, Chathurika Ranaweera, Kamal E. Alameh
Indoor optical wireless access networks - recent progress [Invited]. JOCN 13 (2) (2021)
Yijie Tao, Christina Lim, Ampalavanapillai Nirmalathas
Study on the impact of clustering for non-orthogonal multiple access based on multilevel code for radio-over-fiber fronthaul application. JOCN 13 (3) (2021)
Chathurika Ranaweera, Jonathan Kua, Pubuduni Imali Dias, Elaine Wong, Christina Lim, Ampalavanapillai Nirmalathas
4G to 6G: disruptions and drivers for optical access [Invited]. JOCN 14 (2) (2021)
Sampath Edirisinghe, Chathurika Ranaweera, Christina Lim, Ampalavanapillai Nirmalathas, Elaine Wong
Universal optical network architecture for future wireless LANs [Invited]. JOCN 13 (9) (2021)
Anas Dawod, Dimitrios Georgakopoulos, Prem Prakash Jayaraman, Ampalavanapillai Nirmalathas
An IoT-owned Service for Global IoT Device Discovery, Integration and (Re)use. SCC (2020)
Tianjiao Wang, Chamil Jayasundara, Moshe Zukerman, Ampalavanapillai Nirmalathas, Elaine Wong, Chathurika Ranaweera, Chang Xing, Bill Moran
Estimating Video Popularity From Past Request Arrival Times in a VoD System. IEEE Access 8 (2020)
Fabian Fernando Jurado Lasso, Ken Clarke, Ampalavanapillai Nirmalathas
A Software-Defined Management System for IP-Enabled WSNs. IEEE Syst. J. 14 (2) (2020)
Kensuke Ikeda, Christina Lim, Ampalavanapillai Nirmalathas, Chathurika Ranaweera
Comparison of Optical Transport Technologies for Centralized Radio Access Network Using Optical Ground Wire. IEICE Trans. Commun. (11) (2020)
Christina Lim, Ampalavanapillai Nirmalathas
Radio-Over-Fiber Technology: Present and Future. OFC (2020)
Elaine Wong, Sampath Edirisinghe, Chathurika Ranaweera, Christina Lim, Ampalavanapillai Nirmalathas
Control and Data Plane Separation for Interoperable Indoor Wireless Access Connectivity. ECOC (2020)
Fabian Fernando Jurado Lasso, Ken Clarke, Ampalavanapillai Nirmalathas
Performance Analysis of Software-Defined Multihop Wireless Sensor Networks. IEEE Syst. J. 14 (4) (2020)
Shanmuganathan Thananjeyan, Chien Aun Chan, Elaine Wong, Ampalavanapillai Nirmalathas
Mobility-Aware Energy Optimization in Hosts Selection for Computation Offloading in Multi-Access Edge Computing. IEEE Open J. Commun. Soc. 1 (2020)
Tingting Song, Ke Wang, Ampalavanapillai Nirmalathas, Christina Lim, Elaine Wong, Kamal E. Alameh
Delay-Tolerant Repetition-Coding for Optical Wireless Communications. OFC (2019)
Shanmuganathan Thananjeyan, Chien Aun Chan, Elaine Wong, Ampalavanapillai Nirmalathas
Optimum Selection of Mobile Edge Computing Hosts Based on Extended Balas-Geoffrion Additive Algorithm. 5G World Forum (2019)
Anas Dawod, Dimitrios Georgakopoulos, Prem Prakash Jayaraman, Ampalavanapillai Nirmalathas
Advancements towards Global IoT Device Discovery and Integration. ICIOT (2019)
Sampath Edirisinghe, Christina Lim, Ampalavanapillai Nirmalathas, Elaine Wong, Chathurika Ranaweera, Ke Wang, Kamal E. Alameh
MAC protocol for indoor optical wireless networks. IET Commun. 13 (19) (2019)
Shanmuganathan Thananjeyan, Chien Aun Chan, Elaine Wong, Ampalavanapillai Nirmalathas
Deployment and Resource Distribution of Mobile Edge Hosts Based on Correlated User Mobility. IEEE Access 7 (2019)
Ye Feng, Chamil Jayasundara, Ampalavanapillai Nirmalathas, Elaine Wong
A Feasibility Study of IEEE 802.11 HCCA for Low-Latency Applications. IEEE Trans. Commun. 67 (7) (2019)
Chathurika Ranaweera, Paolo Monti, Bjorn Skubic, Marija Furdek, Lena Wosinska, Ampalavanapillai Nirmalathas, Christina Lim, Elaine Wong
Optical X-haul options for 5G fixed wireless access: Which one to choose? INFOCOM Workshops (2018)
Ke Wang, Ampalavanapillai Nirmalathas, Christina Lim, Elaine Wong, Kamal E. Alameh, Hongtao Li, Efstratios Skafidas
Experimental Demonstration of a 12.5 Gb/s Indoor Optical Wireless Communication System with Silicon Integrated Photonic Circuit. OFC (2018)
Yu Tian, Ka-Lun Lee, Christina Lim, Ampalavanapillai Nirmalathas
Demonstration of Non-Orthogonal Multiple Access Scheme using Multilevel Coding without Successive Interference Cancellation with 60 GHz Radio-over-Fiber Fronthaul. OFC (2018)
Bhagya Amarasekara, Chathurika Ranaweera, Robin J. Evans, Ampalavanapillai Nirmalathas
Hierarchical aggregation method for a scalable implementation of demand side management. Comput. Oper. Res. 96 (2018)
Christina Lim, Chathurika Ranaweera, Elaine Wong, Ampalavanapillai Nirmalathas
Design and Planning for Fiber-Based Small Cell Backhauling. ICTON (2018)
Sampath Edirisinghe, Christina Lim, Ampalavanapillai Nirmalathas, Elaine Wong, Ke Wang, Kamal E. Alameh
Dynamic Tuning of Contention Window for Optical Wireless Networks. OFC (2018)
Christina Lim, Yu Tian, Chathurika Ranaweera, Ampalavanapillai Nirmalathas, Elaine Wong, Ka-Lun Lee
Evolution of Radio-Over-Fiber Technologies: Past and Present. ECOC (2018)
Liang Tian, Ke Wang, Christina Lim, Elaine Wong, Tingting Song, Ampalavanapillai Nirmalathas
Robust and Secure Indoor Optical Wireless Communications Supporting Multiple Users. OFC (2018)
Fabian Fernando Jurado Lasso, Ken Clarke, Ampalavanapillai Nirmalathas
A software-defined networking framework for IoT based on 6LoWPAN. WTS (2018)
Ke Wang, Ampalavanapillai Nirmalathas, Christina Lim, Elaine Wong, Kamal E. Alameh, Hongtao Li, Efstratios Skafidas
80 Gb/s Free-Space Reconfigurable Optical Interconnects with Carrierless-Amplitude-Phase Modulation and Space-Time Block Code. OFC (2018)
Mohammad Meraj Ghanbari, Julius M. Tsai, Ampalavanapillai Nirmalathas, Rikky Muller, Simone Gambini
An Energy-Efficient Miniaturized Intracranial Pressure Monitoring System. IEEE J. Solid State Circuits 52 (3) (2017)
Ye Feng, Chamil Jayasundara, Ampalavanapillai Nirmalathas, Elaine Wong
IEEE 802.11 HCCA for tactile applications. ITNAC (2017)
Ke Wang, Tingting Song, Tian Liang, Ampalavanapillai Nirmalathas, Christina Lim, Kamal E. Alameh, Efstratios Skafidas
A dual-infrared-transmitter optical wireless based indoor user localization system with high accuracy. OFC (2017)
Ampalavanapillai Nirmalathas, Chathurika Ranaweera, Chamil Jayasundara, Christina Lim, Elaine Wong
Integration of optical-wireless networks for broadband mobile networks. NCC (2017)
Ke Wang, Ampalavanapillai Nirmalathas, Christina Lim, Kamal E. Alameh, Efstratios Skafidas
Space-Time-Coded High-Speed Reconfigurable Card-to-Card Free-Space Optical Interconnects. JOCN 9 (2) (2017)
Bhagya Amarasekara, Chathurika Ranaweera, Robin J. Evans, Ampalavanapillai Nirmalathas
Dynamic scheduling algorithm for LTE uplink with smart-metering traffic. Trans. Emerg. Telecommun. Technol. 28 (10) (2017)
Yinpeng Yu, Chathurika Ranaweera, Christina Lim, Lei Guo, Yejun Liu, Ampalavanapillai Nirmalathas, Elaine Wong
Hybrid Fiber-Wireless Network: An Optimization Framework for Survivable Deployment. JOCN 9 (6) (2017)
Ye Feng, Chamil Jayasundara, Ampalavanapillai Nirmalathas, Elaine Wong
Hybrid Coordination Function Controlled Channel Access for Latency-Sensitive Tactile Applications. GLOBECOM (2017)
Christina Lim, Yu Tian, Ka-Lun Lee, Ampalavanapillai Nirmalathas
Transport schemes for fiber-based fronthaul for transporting 60 GHz wireless signals. ICTON (2017)
Chathurika Ranaweera, Elaine Wong, Ampalavanapillai Nirmalathas, Chamil Jayasundara, Christina Lim
5G C-RAN architecture: A comparison of multiple optical fronthaul networks. ONDM (2017)
Ke Wang, Ampalavanapillai Nirmalathas, Christina Lim, Kamal E. Alameh, Efstratios Skafidas
Space-time coded high-speed reconfigurable free-space card-to-card optical interconnects with extended range. OFC (2016)
Christina Lim, Ke Wang, Ampalavanapillai Nirmalathas
Optical wireless communications for high-speed in-building personal area networks. ICTON (2016)
Tingting Song, Ke Wang, Jing Ma, Ampalavanapillai Nirmalathas
Experimental demonstration of optical wireless personal area communication system supporting multiple users. OFC (2016)
Ming Yan, Chien Aun Chan, Wenwen Li, Chih-Lin I, Sen Bian, André F. Gygax, Christopher Leckie, Kerry Hinton, Elaine Wong, Ampalavanapillai Nirmalathas
Network Energy Consumption Assessment of Conventional Mobile Services and Over-the-Top Instant Messaging Applications. IEEE J. Sel. Areas Commun. 34 (12) (2016)
Ke Wang, Ampalavanapillai Nirmalathas, Christina Lim, Efstratios Skafidas
Experimental demonstration of full-duplex optical wireless personal area communication system with 16-CAP modulation. OFC (2015)
Ke Wang, Ampalavanapillai Nirmalathas, Christina Lim, Efstratios Skafidas
Experimental demonstration of indoor optical wireless based 3-D localization system. ECOC (2015)
Ke Wang, Ampalavanapillai Nirmalathas, Christina Lim, Efstratios Skafidas
Experimental demonstration of optical wireless indoor localization system with background light power estimation. OFC (2015)
Benoît J. Gouhier, Ka-Lun Lee, Ampalavanapillai Nirmalathas, Christina Lim, Efstratios Skafidas
Recirculating Frequency Shifter-Based Hybrid Electro-Optic Probing System with Ultra-Wide Bandwidth. IEICE Trans. Electron. (8) (2015)
Yinpeng Yu, Chathurika Ranaweera, Christina Lim, Elaine Wong, Lei Guo, Yejun Liu, Ampalavanapillai Nirmalathas
Optimization and Deployment of Survivable Fiber-Wireless (FiWi) Access Networks with Integrated Small Cell and WiFi. ICUWB (2015)
Ampalavanapillai Nirmalathas, Chathurika Ranaweera, Ke Wang, Yizhuo Yang, Ishita Akhter, Christina Lim, Elaine Wong, Efstratios Skafidas
Photonics for gigabit wireless networks. OFC (2015)
Bhagya Amarasekara, Chathurika Ranaweera, Ampalavanapillai Nirmalathas, Rob J. Evans
Co-simulation platform for smart grid applications. ISGT Asia (2015)
Paolo Monti, Annalisa Morea, Ampalavanapillai Nirmalathas, Vinod M. Vokkarane
Special issue on energy-efficient optical networks. Photonic Netw. Commun. 30 (1) (2015)
Christina Lim, Chathurika Ranaweera, Yizhuo Yang, Ampalavanapillai Nirmalathas
Fiber-wireless technology for small cell backhauling. ICTON (2015)
Chathurika Ranaweera, Elaine Wong, Christina Lim, Ampalavanapillai Nirmalathas, Chamil Jayasundara
An Efficient Resource Allocation Mechanism for LTE-GEPON Converged Networks. J. Netw. Syst. Manag. 22 (3) (2014)
Ke Wang, Yang Wang, Shitao Gao, Ampalavanapillai Nirmalathas, Christina Lim, Efstratios Sfakfidas, Kamal E. Alameh
Si integrated optical phased array for efficient beam steering in optical wireless communications. GLOBECOM Workshops (2014)
Bhagya Amarasekara, Ampalavanapillai Nirmalathas, Robin J. Evans
Analysis of ip-based communication backbone over shared wide area-network for Smart Grid applications. WPMC (2014)
Yizhuo Yang, Feng Li, Christina Lim, Ampalavanapillai Nirmalathas
Converged fiber-wireless access networks for next generation mobile backhaul enabling CoMP. ICC Workshops (2013)
Chathurika Ranaweera, Elaine Wong, Christina Lim, Ampalavanapillai Nirmalathas, Chamil Jayasundara
Architecture Discovery Enabled Resource Allocation Mechanism for Next Generation Optical-Wireless Converged Networks. JOCN 5 (9) (2013)
Ke Wang, Ampalavanapillai Nirmalathas, Christina Lim, Efstratios Skafidas
High-Speed Full-Duplex Optical Wireless Communication System with Single Channel Imaging Receiver for Personal Area Networks. IEICE Trans. Electron. (2) (2013)
Ke Wang, Ampalavanapillai Nirmalathas, Christina Lim, Efstratios Skafidas, Kamal E. Alameh
Experimental demonstration of reconfigurable optical interconnect based on hybrid free-space and multi-mode fiber propagation. OFC/NFOEC (2013)
Yizhuo Yang, Ampalavanapillai Nirmalathas, Christina Lim
Digitized RF-over-fiber as a cost-effective and energy-efficient backhaul option for wireless communications. Ann. des Télécommunications 68 (1-2) (2013)
Chathurika Ranaweera, Elaine Wong, Christina Lim, Ampalavanapillai Nirmalathas
Next generation optical-wireless converged network architectures. IEEE Netw. 26 (2) (2012)
Lenin Mehedy, Masuduzzaman Bakaul, Ampalavanapillai Nirmalathas, Efstratios Skafidas
OFDM Versus Single Carrier Towards Spectrally Efficient 100 Gb/s Transmission With Direct Detection. JOCN 4 (10) (2012)
Lenin Mehedy, Masuduzzaman Bakaul, Ampalavanapillai Nirmalathas, Efstratios Skafidas
Scalable and Spectrally Efficient Long-Reach Optical Access Networks Employing Frequency Interleaved Directly Detected Optical OFDM. JOCN 3 (11) (2011)
Chien Aun Chan, Manik Attygalle, Ampalavanapillai Nirmalathas
Local-Traffic-Redirection-Based Dynamic Bandwidth Assignment Scheme for EPON With Active Forwarding Remote Repeater Node. JOCN 3 (3) (2011)
Chamil Jayasundara, Ampalavanapillai Nirmalathas, Elaine Wong, Chien Aun Chan
Localized P2P VoD Delivery Scheme with Pre-Fetching for Broadband Access Networks. GLOBECOM (2011)
Lenin Mehedy, Masuduzzaman Bakaul, Ampalavanapillai Nirmalathas
Single-Channel Directly Detected Optical-OFDM Towards Higher Spectral Efficiency and Simplicity in 100 Gb/s Ethernet and Beyond. JOCN 3 (5) (2011)
Christina Lim, Ampalavanapillai Nirmalathas, Yizhuo Yang
Digitized RF-over-fiber transport for hybrid fiber-wireless links. GLOBECOM Workshops (2011)
Chamil Jayasundara, Ampalavanapillai Nirmalathas, Elaine Wong, Chien Aun Chan
Improving Energy Efficiency of Video on Demand Services. JOCN 3 (11) (2011)
Chien Aun Chan, Elaine Wong, Ampalavanapillai Nirmalathas, Chamil Jayasundara
Energy Efficient Delivery Methods for Video-Rich Services over Next Generation Broadband Access Networks. ICC (2011)
Christina Lim, Ampalavanapillai Nirmalathas
Optical-Wireless Integration: Technologies for Physical Layer Networking. WCNC Workshops (2010)
Chien Aun Chan, Manik Attygalle, Ampalavanapillai Nirmalathas
Remote Repeater-Based EPON With MAC Forwarding for Long-Reach and High-Split-Ratio Passive Optical Networks. JOCN 2 (1) (2010)
Chamil Jayasundara, Ampalavanapillai Nirmalathas, Elaine Wong, Nishaanthan Nadarajah
Popularity-Aware Caching Algorithm for Video-on-Demand Delivery over Broadband Access Networks. GLOBECOM (2010)
Nishaanthan Nadarajah, Chang-Joon Chae, An Vu Tran, Ampalavanapillai Nirmalathas
Optical Layer Local Area Network Emulation in a Multifunctional Repeater-Based Optical Access Network. JOCN 1 (1) (2009)
Chien Aun Chan, Manik Attygalle, Ampalavanapillai Nirmalathas
Active Remote Node with Layer Two Forwarding for Improving Performance of EPON. GLOBECOM (2008)
Dong-Soo Lee, Yang Jing Wen, Je Soo Ko, Man Seop Lee, Ampalavanapillai Nirmalathas
Impact of Electrical Band-Limitation on Transmission Performance of CSRZ and CSRZ-DPSK Modulation Formats for High Spectral Efficiency DWDM Systems. IEICE Trans. Commun. (5) (2005)
Ampalavanapillai Nirmalathas, Christina Lim, Dalma Novak, Rod B. Waterhouse
Progress in millimeter-wave fiber-radio access networks. Ann. des Télécommunications 56 (1-2) (2001)