Elaine Wong

Optical Wireless Communications Adopting Delay-Tolerant Repetition-Coding With Orthogonal-Filters and On-Demand Equalization

Tingting Song, Ampalavanapillai Nirmalathas, Christina Lim, Elaine Wong, Ka-Lun Lee, Kamal Alameh, Ke Wang

Journal article  |  2020  |  Journal of Lightwave Technology

Transmitter diversity schemes, such as repetition coding (RC), can tackle the optical channel blockage issue in high-speed line-of..

Towards self-adaptive bandwidth allocation for low-latency communications with reinforcement learning

L Ruan, MPI Dias, E Wong

Journal article  |  2020  |  Optical Switching and Networking

Emerging applications such as remotely-controlled human-to-machine and tactile-haptic applications in the Internet evolution deman..

Enhancing latency performance through intelligent bandwidth allocation decisions: A survey and comparative study of machine learning techniques

L Ruan, MPI Dias, E Wong

Journal article  |  2020  |  Journal of Optical Communications and Networking

Converged access networks consolidating 5G and beyond and fixed optical fiber access are expected to support future latency-sensit..

A Game-Theoretic Approach for Non-Cooperative Load Balancing Among Competing Cloudlets

Sourav Mondal, Goutam Das, Elaine Wong

Journal article  |  2020  |  IEEE Open Journal of the Communications Society

To deliver high performance and reliability to the mobile users in accessing mobile cloud services, the major interest is currentl..

Estimating Video Popularity From Past Request Arrival Times in a VoD System

Tianjiao Wang, Chamil Jayasundara, Moshe Zukerman, Ampalavanapillai Nirmalathas, Elaine Wong, Chathurika Ranaweera, Chang Xing, Bill Moran

Journal article  |  2020  |  IEEE Access

Efficient provision of Video-on-Demand (VoD) services requires that popular videos are stored in a cache close to users. Video pop..

Remote Human-to-Machine Distance Emulation through AI-Enhanced Servers for Tactile Internet Applications

S Mondal, L Ruan, E Wong

Conference Proceedings  |  2020  |  Optical Fiber Communication Conference (OFC) 2020

We alleviate the master-slave distance limitation of human-to-machine applications by forecasting and pre-empting haptic feedback ..

Low-Latency Federated Reinforcement Learning-Based Resource Allocation in Converged Access Networks

L Ruan, S Mondal, I Dias, E Wong

Conference Proceedings  |  2020  |  Optical Fiber Communication Conference (OFC) 2020

We propose a federated reinforcement learning (FedRL) solution to innovate resource allocation in converged access networks. FedRL..

Gigabit/s Optical Wireless Access and Indoor Networks

TA Nirmalathas, T Song, S Edirisinghe, L Tian, C Lim, E Wong, K Wang, C Ranaweera, K Alameh

Conference Proceedings  |  2020  |  2020 Optical Fiber Communications Conference and Exhibition, OFC 2020 - Proceedings

Optical wireless networks are being explored as a wireless alternative for provision of multi gigabits/second wireless and this pa..

MAC protocol for indoor optical wireless networks

S Edirisinghe, C Lim, A Nirmalathas, E Wong, C Ranaweera, K Wang, K Alameh

Journal article  |  2019  |  IET Communications

Optical wireless communication has emerged as a promising candidate for future high data rate indoor applications such as virtual ..

An evaluation of machine learning techniques to support latency-sensitive human-to-machine (H2M) communications

E Wong, L Ruan

Conference Proceedings  |  2019  |  Asia Communications and Photonics Conference, ACP

Summarizing state-of-the-art machine learning techniques, we review their technical details and their performance in allocating ba..

Performance Analysis of Repetition-Coding and Space-Time-Block-Coding as Transmitter Diversity Schemes for Indoor Optical Wireless Communications

Tingting Song, Ampalavanapillai Nirmalathas, Christina Lim, Elaine Wong, Ka-Lun Lee, Yang Hong, Kamal Alameh, Ke Wang

Journal article  |  2019  |  Journal of Lightwave Technology

The benefits of 2 × 1 multiple-inputs-single-output scheme for transmitter diversity in the infrared indoor optical wireless commu..

Deep Neural Network Supervised Bandwidth Allocation Decisions for Low-Latency Heterogeneous E-Health Networks

Lihua Ruan, Maluge Pubuduni Imali Dias, Elaine Wong

Journal article  |  2019  |  Journal of Lightwave Technology

This paper proposes the first use of a deep neural network (DNN) to characterize the dependence of end-to-end latency on key bandw..

Optical Transport Network Design for 5G Fixed Wireless Access

Chathurika Ranaweera, Paolo Monti, Bjorn Skubic, Elaine Wong, Marija Furdek, Lena Wosinska, Carmen Mas Machuca, Ampalavanapillai Nirmalathas, Christina Lim

Conference Proceedings  |  2019  |  Journal of Lightwave Technology

The fifth generation (5G) of mobile technology, 5G is anticipated to be a significant leap in the evolution of mobile communicatio..

Efficient cost-optimization frameworks for hybrid cloudlet placement over fiber-wireless networks

Sourav Mondal, Goutam Das, Elaine Wong

Journal article  |  2019  |  Journal of Optical Communications and Networking

Over the past few decades, researchers studying mobile cloud computing have focused mainly on the energy savings of mobile devices..

Cost-optimal cloudlet placement frameworks over fiber-wireless access networks for low-latency applications

Sourav Mondal, Goutam Das, Elaine Wong

Journal article  |  2019  |  Journal of Network and Computer Applications

In the recent past, we have observed a trend that edge devices are increasingly accessing computational resources through the Inte..

A Feasibility Study of IEEE 802.11 HCCA for Low-Latency Applications

Ye Feng, Chamil Jayasundara, Ampalavanapillai Nirmalathas, Elaine Wong

Journal article  |  2019  |  IEEE Transactions on Communications

Existing optical and wireless networks designed to support today's services may not be suitable for the emerging services, such as..

TuB2.1-Planning and Dimensioning of Optical Transport Networks for 5G and beyond (Invited)

C Ranaweera, C Lim, E Wong, A Nirmalathas

Conference Proceedings  |  2019  |  2019 IEEE Photonics Society Summer Topical Meeting Series (SUM)

This paper presents the optimal planning frameworks that have been developed to jointly plan and dimension next generation mobile ..

A Novel Network Architecture for Indoor Optical Wireless Communication

S Edirisinghe, C Ranaweera, E Wong, C Lim, A Nirmalathas

Conference Proceedings  |  2019  |  2019 Global LIFI Congress (GLC)

© 2019 IEEE. Optical wireless communication is emerging as a potential wireless networking alternative, made possible with the pro..

A Predictive Semi-Persistent Scheduling Scheme for Low-Latency Applications in LTE and NR Networks

Y Feng, Ampalavanapillai Nirmalathas, E Wong

Conference Proceedings  |  2019  |  ICC 2019 - 2019 IEEE International Conference on Communications (ICC)

The Long Term Evolution (LTE) technology is ubiquitously implemented today and it achieves noticeable success in fulfilling the da..

Towards low-delay body area networks: An investigation on the hybrid MAC of SmartBAN and IEEE 802.15.6 Wireless Body Area Network

L Ruan, MP Imali Dias, E Wong

Conference Proceedings  |  2019  |  2019 IEEE 20th International Conference on High Performance Switching and Routing (HPSR)

In anticipation of future ubiquitously-connected healthcare services with stringent delay requirements, we outline the main charac..

Request-Based Polling Access: Investigation of Novel Wireless LAN MAC Scheme for Low-Latency E-Health Applications

Yunxin Lv, Maluge Pubuduni Imali Dias, Lihua Ruan, Elaine Wong, Ye Feng, Ning Jiang, Kun Qiu

Journal article  |  2019  |  IEEE Communications Letters

Machine intelligence in supervising bandwidth allocation for low-latency communications

L Ruan, I Dias, E Wong

Conference Proceedings  |  2019  |  2019 IEEE 20th International Conference on High Performance Switching and Routing (HPSR)

This paper presents the exploitation of an artificial neural network (ANN) to facilitate insights into existing bandwidth allocati..

Delay-Tolerant Repetition-Coding for Optical Wireless Communications

T Song, K Wang, A Nirmalathas, C Lim, E Wong, K Alameh

Conference Proceedings  |  2019  |  Optical Fiber Communication Conference (OFC) 2019

© 2019 OSA. Delay-tolerant orthogonal-filters based repetition coded optical wireless communications are proposed to solve the cri..

An Analytical Cost-Optimal Cloudlet Placement Framework over Fiber-Wireless Networks with Quasi-Convex Latency Constraint

Sourav Mondal, Goutam Das, Elaine Wong

Journal article  |  2019  |  Electronics (Basel)

To meet the low-latency constraints arising from future smart mobile devices, Internet-of-Things, and 5G applications, major inter..

Machine Learning-Based Bandwidth Prediction for Low-Latency H2M Applications

Lihua Ruan, Maluge Pubuduni Imali Dias, Elaine Wong

Journal article  |  2019  |  IEEE Internet of Things Journal

Evolution of Radio-Over-Fiber Technology

Christina Lim, Yu Tian, Chathurika Ranaweera, Thas Ampalavanapillai Nirmalathas, Elaine Wong, Ka-Lun Lee

Journal article  |  2019  |  Journal of Lightwave Technology

Experimental Demonstration of Indoor Infrared Optical Wireless Communications With a Silicon Photonic Integrated Circuit

Ke Wang, Zeshi Yuan, Elaine Wong, Kamal Alameh, Hongtao Li, Kandeepan Sithamparanathan, Efstratios Skafidas

Journal article  |  2019  |  Journal of Lightwave Technology

High-Speed Reconfigurable Free-Space Optical Interconnects with Carrierless-Amplitude-Phase Modulation and Space-Time-Block Code

Ke Wang, Christina Lim, Elaine Wong, Kamal Alameh, Sithamparanathan Kandeepan, Efstratios Skafidas

Journal article  |  2019  |  Journal of Lightwave Technology

Achieving low-latency h2m communications through predicting bandwidth demand: A comparative study of statistical prediction and machine learning techniques

E Wong, L Ruan

Conference Proceedings  |  2019  |  Optics InfoBase Conference Papers

Demonstration of Optical Wireless Communications Using Spatial Modulation with Signal Space Diversity

Tingting Song, Ke Wang, Ampalavanapillai Nirmalathas, Christina Lim, Elaine Wong, Kamal Alameh

Conference Proceedings  |  2019  |  2019 IEEE Photonics Conference (IPC)

An evaluation of machine learning techniques to support latency-sensitive human-to-machine (H2M) communications

E Wong, L Ruan

Conference Proceedings  |  2019  |  Optics InfoBase Conference Papers

Delay-tolerant repetition-coding for optical wireless communications

T Song, K Wang, A Nirmalathas, C Lim, E Wong, K Alameh

Conference Proceedings  |  2019  |  Optics InfoBase Conference Papers

Deployment and Resource Distribution of Mobile Edge Hosts Based on Correlated User Mobility

Shanmuganathan Thananjeyan, Chien Aun Chan, Elaine Wong, Ampalavanapillai Nirmalathas

Journal article  |  2019  |  IEEE Access

Optimum Selection of Mobile Edge Computing Hosts Based on Extended Balas-Geoffrion Additive Algorithm

Shanmuganathan Thananjeyan, Chien Aun Chan, Elaine Wong, Ampalavanapillai Nirmalathas

Conference Proceedings  |  2019  |  2019 IEEE 2nd 5G World Forum (5GWF)

Networks for Future Services in a Smart City: Lessons Learned from the Connected OFCity Challenge 2017

Domanic Lavery, Marco Ruffini, Luca Valcarenghi, Naoto Yoshimoto, Thomas Pfeiffer, Dave Hood, Junwen Zhang, Daniel King, Hal Roberts, Rajesh Yadav, Nicola Sambo, Marco Tacca, Silvia Fichera, Franco Tecchia, Marcello Carrozzino, Elaine Wong, Ning Cheng, Yuki Yoshida, Denis Khotimsky, Jun Shan Wey

Journal article  |  2018  |  IEEE Communications Magazine

SmartBAN Downlink Performance Study: A Novel Transmission Framework for Reducing Delay and Energy Consumption

Lihua Ruan, Elaine Wong

Journal article  |  2018  |  IEEE Internet of Things Journal

Computation Offloading in Optical Access Cloudlet Networks: A Game-Theoretic Approach

Sourav Mondal, Goutam Das, Elaine Wong

Journal article  |  2018  |  IEEE Communications Letters

Introduction to the Feature Issue on the IEEE Globecom 2017 ONS Symposium

Paolo Monti, Gangxiang Steven Shen, Elaine Wong

Journal article  |  2018  |  Journal of Optical Communications and Networking

High-speed indoor optical wireless communication system employing a silicon integrated photonic circuit

Ke Wang, Ampalavanapillai Nirmalathas, Christina Lim, Elaine Wong, Kamal Alameh, Hongtao Li, Efstratios Skafidas

Journal article  |  2018  |  Optics Letters

Dynamic tuning of contention window for optical wireless networks

S Edirisinghe, C Lim, A Nirmalathas, E Wong, K Wang, K Alameh

Conference Proceedings  |  2018  |  2018 Optical Fiber Communications Conference and Exposition, OFC 2018 - Proceedings

5G C-RAN With Optical Fronthaul: An Analysis From a Deployment Perspective

Chathurika Ranaweera, Elaine Wong, Ampalavanapillai Nirmalathas, Chamil Jayasundara, Christina Lim

Journal article  |  2018  |  JOURNAL OF LIGHTWAVE TECHNOLOGY

SmartBAN With Periodic Monitoring Traffic: A Performance Study on Low Delay and High Energy Efficiency

Lihua Ruan, M Pubuduni Imali Dias, Elaine Wong

Journal article  |  2018  |  IEEE Journal of Biomedical and Health Informatics

Optical X-haul Options for 5G Fixed Wireless Access: Which One to Choose?

Chathurika Ranaweera, Paolo Monti, Bjorn Skubic, Marija Furdek, Lena Wosinska, Ampalavanapillai Nirmalathas, Christina Lim, Elaine Wong

Conference Proceedings  |  2018  |  IEEE INFOCOM 2018 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)

On the Performance of Probabilistically-shaped CAP over Optical Wireless Communications

Yang Hong, Tingting Song, Yingjie Shao, Lian-Kuan Chen, Chistina Lim, Ka-Lun Lee, Ampalavanapillai Nirmalathas, Elaine Wong

Conference Proceedings  |  2018  |  2018 23rd Opto-Electronics and Communications Conference (OECC)

Dynamic Polling Sequence Arrangement for Low-Latency Wireless LAN

Yunxin Lv, Lihua Ruan, Maluge Pubuduni Imali Dias, Elaine Wong, Ye Feng, Ning Jiang, Kun Qiu

Conference Proceedings  |  2018  |  2018 Asia Communications and Photonics Conference (ACP)

High-speed Optical Wireless Communications for Local Area Networks

A Nirmalathas, T Liang, S Edirisinghe, C Lim, E Wong, K Wang, K Alameh

Conference Proceedings  |  2018  |  2018 23rd Opto-Electronics and Communications Conference (OECC)

© 2018 IEEE. We discuss optical wireless communications as a viable solution to achieving ultra-broadband connectivity in indoor s..

Dynamic Tuning of Contention Window for Optical Wireless Networks

Sampath Edirisinghe, Christina Lim, Ampalavanapillai Nirmalathas, Elaine Wong, Ke Wang, Kamal Alameh

Conference Proceedings  |  2018  |  Optical Fiber Communication Conference

80 Gb/sFree-Space Reconfigurable Optical Interconnects with Carrierless-Amplitude-Phase Modulation and Space-Time Block Code

Ke Wang, Ampalavanapillai Nirmalathas, Christina Lim, Elaine Wong, Kamal Alameh, Hongtao Li, Efstratios Skafidas

Conference Proceedings  |  2018  |  Optical Fiber Communication Conference

CCOMPASSION: A Hybrid Cloudlet Placement Framework over Passive Optical Access Networks

Sourav Mondal, Goutam Das, Elaine Wong

Conference Proceedings  |  2018  |  IEEE INFOCOM 2018 - IEEE Conference on Computer Communications

Robust and Secure Indoor Optical Wireless Communications Supporting Multiple Users

Tian Liang, Ke Wang, Christina Lim, Elaine Wong, Tingting Song, Ampalavanapillai Nirmalathas

Conference Proceedings  |  2018  |  Optical Fiber Communication Conference

Convergence of 5G RAN and Optical Access: A Coordinated Resource Allocation Framework

Yejun Liu, Chathurika Ranaweera, Christina Lim, Lei Guo, Ampalavanapillai Nirmalathas, Elaine Wong

Conference Proceedings  |  2018  |  2018 Asia Communications and Photonics Conference (ACP)

The traditional Radio Access Network (RAN) and optical fronthaul network architecture maintains the resource allocations of wirele..

Experimental Demonstration of a 12.5 Gb/s Indoor Optical Wireless Communication System with Silicon Integrated Photonic Circuit

Ke Wang, Ampalavanapillai Nirmalathas, Christina Lim, Elaine Wong, Kamal Alameh, Hongtao Li, Efstratios Skafidas

Conference Proceedings  |  2018  |  Optical Fiber Communication Conference

Demonstration of Indoor Optical Wireless Communications with Spatial Diversity Using Repetition-Coding and Space-Time-BlockCoding

T Song, K Wang, A Nirmalathas, C Lim, E Wong, K Alameh

Conference Proceedings  |  2018  |  2018 23rd Opto-Electronics and Communications Conference (OECC)

© 2018 IEEE. Indoor optical wireless communications at 10 Gb/s with spatial diversity using repetition-coding and space-timeblock-..

Machine Intelligence in Allocating Bandwidth to Achieve Low-Latency Performance

Lihua Ruan, Elaine Wong

Conference Proceedings  |  2018  |  2018 International Conference on Optical Network Design and Modeling (ONDM)

Evolution of Radio-Over-Fiber Technologies: Past and Present

C Lim, Y Tian, C Ranaweera, A Nirmalathas, E Wong, KL Lee

Conference Proceedings  |  2018  |  2018 European Conference on Optical Communication (ECOC)

© 2018 IEEE. Radio-over-Fiber technologies allow simpler pathways for optical transport of wireless signals in broadband wireless ..

Broadband passive optical access networks

E Wong, MPI Dias, Z Li, L Yi

Book Chapter  |  2018

Machine Learning Based Bandwidth Prediction in Tactile Heterogeneous Access Networks

Lihua Ruan, Sourav Mondal, Elaine Wong

Conference Proceedings  |  2018  |  IEEE INFOCOM 2018 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)

Design and Planning for Fiber-Based Small Cell Backhauling

Christina Lim, Chathurika Ranaweera, Elaine Wong, Ampalavanapillai Nirmalathas

Conference Proceedings  |  2018  |  2018 20th International Conference on Transparent Optical Networks (ICTON)

Supporting Low-Latency Applications through Hybrid Cost-Optimised Cloudlet Placement

Sourav Mondal, Goutam Das, Elaine Wong

Conference Proceedings  |  2018  |  2018 20th International Conference on Transparent Optical Networks (ICTON)

Energy-Efficient Mobile Edge Hosts for Mobile Edge Computing System

Shanmuganathan Thananjeyan, Chien Aun Chan, Elaine Wong, Ampalavanapillai Nirmalathas

Conference Proceedings  |  2018  |  2018 IEEE International Conference on Information and Automation for Sustainability (ICIAfS)

IEEE 802.11 HCCA for tactile applications

Y Feng, C Jayasundara, A Nirmalathas, E Wong

Conference Proceedings  |  2017  |  2017 27th International Telecommunication Networks and Applications Conference (ITNAC)

Round-Trip Delay Modeling for Smart Body Area Networks

Lihua Ruan, Maluge PI Dias, Ye Feng, Elaine Wong

Journal article  |  2017  |  IEEE Communications Letters

Time-Slot Coding Scheme With Adaptive Loading Function for Multiple Access in Indoor Optical Wireless Communications

Tian Liang, Ke Wang, Christina Lim, Elaine Wong, Tingting Song, Ampalavanapillai Nirmalathas

Journal article  |  2017  |  Journal of Lightwave Technology

Secure multiple access for indoor optical wireless communications with time-slot coding and chaotic phase

Tian Liang, Ke Wang, Christina Lim, Elaine Wong, Tingting Song, Ampalavanapillai Nirmalathas

Journal article  |  2017  |  Optics Express

Enhancing the Survivability and Power Savings of 5G Transport Networks Based on DWDM Rings

Elaine Wong, Elena Grigoreva, Lena Wosinska, Carmen Mas Machuca

Journal article  |  2017  |  Journal of Optical Communications and Networking

Predictive Resource Allocation for Tactile Internet Capable Passive Optical LANs

Elaine Wong, Maluge Pubudini Imali Dias, Lihua Ruan

Journal article  |  2017  |  Journal of Lightwave Technology

Hybrid Fiber-Wireless Network: An Optimization Framework for Survivable Deployment

Yinpeng Yu, Chathurika Ranaweera, Christina Lim, Lei Guo, Yejun Liu, Ampalavanapillai Nirmalathas, Elaine Wong

Journal article  |  2017  |  Journal of Optical Communications and Networking

Energy consumption and reliability performance of survivable passive optical converged networks: Public its case study

E Grigoreva, E Wong, M Furdek, L Wosinska, C Mas MacHuca

Journal article  |  2017  |  Journal of Optical Communications and Networking

A Novel Cost Optimization Framework for Multi-Cloudlet Environment over Optical Access Networks

Sourav Mondal, Goutam Das, Elaine Wong

Conference Proceedings  |  2017  |  GLOBECOM 2017 - 2017 IEEE Global Communications Conference

Radio-over-fiber technology: Past and present

C Lim, A Nirmalathas, KL Lee, C Ranaweera, E Wong, Y Tian

Conference Proceedings  |  2017  |  Asia Communications and Photonics Conference

© 2017 OSA. Radio-over-fiber technology has been widely investigated and studied over three decades with much progress to date. Th..

Integration of Optical-Wireless Networks for Broadband Mobile Networks

Ampalavanapillai Nirmalathas, Chathurika Ranaweera, Chamil Jayasundara, Christina Lim, Elaine Wong

Conference Proceedings  |  2017  |  2017 Twenty-third National Conference on Communications (NCC)

IEEE 802.11 HCCA for Tactile Applications

Ye Feng, Chamil Jayasundara, Ampalavanapillai Nirmalathas, Elaine Wong

Conference Proceedings  |  2017  |  2017 27TH INTERNATIONAL TELECOMMUNICATION NETWORKS AND APPLICATIONS CONFERENCE (ITNAC)

Towards Tactile Internet Capable E-health: A Delay Performance Study of Downlink-Dominated SmartBANs

Lihua Ruan, M Pubuduni Imali Dias, Elaine Wong

Conference Proceedings  |  2017  |  GLOBECOM 2017 - 2017 IEEE Global Communications Conference

Hybrid Coordination Function Controlled Channel Access for Latency-Sensitive Tactile Applications

Ye Feng, Chamil Jayasundara, Ampalavanapillai Nirmalathas, Elaine Wong

Conference Proceedings  |  2017  |  GLOBECOM 2017 - 2017 IEEE Global Communications Conference

Towards Ubiquitous E-health: Modeling of SmartBAN Hybrid MAC under Periodic and Emergency Traffic

Lihua Ruan, M Pubuduni Imali Dias, Elaine Wong

Conference Proceedings  |  2017  |  2017 IEEE Wireless Communications and Networking Conference (WCNC)

Experimental Demonstration of Time-slot Coding Scheme for Multiple Access in High-speed Optical Wireless Communications with Imaging Receiver

Tian Liang, Christina Lim, Elaine Wong, Tingting Song, Ampalavanapillai Nirmalathas, Ke Wang

Conference Proceedings  |  2017  |  2017 Opto-Electronics and Communications Conference (OECC) and Photonics Global Conference (PGC)

5G C-RAN Architecture: A Comparison of Multiple Optical Fronthaul Networks

Chathurika Ranaweera, Elaine Wong, Ampalavanapillai Nirmalathas, Chamil Jayasundara, Christina Lim

Conference Proceedings  |  2017  |  2017 21st International Conference on Optical Network Design and Modeling, ONDM 2017 - Conference Proceedings

Latency-Aware Optimisation Framework for Cloudlet Placement

Elaine Wong, Sourav Mondal, Goutam Das

Conference Proceedings  |  2017  |  2017 19th International Conference on Transparent Optical Networks (ICTON)

Delay-Constrained Framework for Road Safety and Energy-Efficient Intelligent Transportation Systems

M Dias, E Grigoreva, C Mas Machuca, L Wosinska, Elaine Wong

Conference Proceedings  |  2017  |  2017 European Conference on Optical Communication (ECOC)

© 2017 IEEE. We propose a novel approach that exploits a delay-constrained framework to meet stringent delay requirements and achi..

Protecting core networks with dual-homing: A study on enhanced network availability, resource efficiency, and energy-savings

S Abeywickrama, M Furdek, P Monti, L Wosinska, E Wong

Journal article  |  2016  |  Optics Communications

Network Energy Consumption Assessment of Conventional Mobile Services and Over-the-Top Instant Messaging Applications

Ming Yan, Chien Aun Chan, Wenwen Li, Chih-Lin I, Sen Bian, Andre F Gygax, Christopher Leckie, Kerry Hinton, Elaine Wong, Ampalavanapillai Nirmalathas

Journal article  |  2016  |  IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS

Time-slot coding scheme for multiple access in indoor optical wireless communications

Tian Liang, Ke Wang, Christina Lim, Elaine Wong, Tingting Song, Ampalavanapillai Nirmalathas

Journal article  |  2016  |  Optics Letters

Optical Networks for Healthcare

E Wong, PMI Dias, L Ruan

Conference Proceedings  |  2016  |  Photonics and Fiber Technology 2016 (ACOFT, BGPP, NP)

We motivate the evolution of hospital networks from traditional copper to optical, and present solutions combining ..

A vision-based system to detect potholes and uneven surfaces for assisting blind people

A Sridhara Rao, J Gubbi, M Palaniswami, E Wong

Conference Proceedings  |  2016  |  2016 IEEE International Conference on Communications (ICC)

© 2016 IEEE.Vision is one of the most advanced and important sensory input in humans. However, many people have vision problems du..

Multi-Gigabit Indoor Optical Wireless Networks - Feasibility and Challenges

Ampalavanapillai Ninnalathas, Ke Wang, Christina Lim, Elaine Wong, Efstratios Skafidas, Kamal Alameh, Tingting Song, Tian Liang

Conference Proceedings  |  2016  |  2016 IEEE Photonics Society Summer Topical Meeting Series (SUM)

Energy consumption and reliability performance of survivable hybrid passive optical converged networks

CM Machuca, E Wong, M Furdek, L Wosinska

Conference Proceedings  |  2016  |  Networks

Survivable Architectures for Power-Savings Capable Converged Access Networks

Elaine Wong, Carmen Mas Machuca, Lena Wosinska

Conference Proceedings  |  2016  |  2016 IEEE International Conference on Communications (ICC)

Managing the Use-phase and Embodied Energy Consumption to Achieve Sustainable Network Growth

Chien Aun Chan, Andre F Gygax, Christopher Leckie, Elaine Wong, Ampalavanapillai Nirmalathas

Conference Proceedings  |  2016  |  Asia Communications and Photonics Conference 2016

Optimal Design and Backhauling of Small-Cell Network: Implication of Energy Cost

Chathurika Ranaweera, Elaine Wong, Christina Lim, Chamil Jayasundara, Ampalavanapillai Nirmalathas

Conference Proceedings  |  2016  |  2016 21st OptoElectronics and Communications Conference, OECC 2016 - Held Jointly with 2016 International Conference on Photonics in Switching, PS 2016

Minimizing latency of periodic monitoring traffic in smart body area networks (SmartBANs)

E Wong, L Ruan, MPI Dias

Conference Proceedings  |  2016  |  2016 18th International Conference on Transparent Optical Networks (ICTON)

Non-Protruding Hazard Detection for the Aged Vision-Impaired

A Sridhara Rao, J Gubbi, M Palaniswami, E WONG

Conference Proceedings  |  2016  |  2016 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)

Time-Optimized MAC for Low Latency and Energy-Efficient SmartBANs

L Ruan, MPI Dias, E WONG

Conference Proceedings  |  2016  |  2016 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)

High-Speed Optical Wireless Personal Area Communication System Supporting Multiple Users

Tingting Song, Ke Wang, Ampalavanapillai Nirmalathas, Tian Liang, Elaine Wong, Jing Ma

Conference Proceedings  |  2016  |  2016 IEEE Photonics Conference (IPC)

Survivable Hybrid Passive Optical Converged Network (HPCAN) Architectures Based on Reflective Monitoring

E Wong, C Mas Machuca, L Wosinska

Journal article  |  2016  |  Journal of Lightwave Technology

Telecommunications energy and greenhouse gas emissions management of future network growth

A GYGAX, C Chan, C Leckie, E Wong, A Nirmalathas, K Hinton

Journal article  |  2016  |  Applied Energy

A key aspect of greener network deployment is how to achieve sustainable growth of a telecommunications network, both in terms of ..

Tactile Internet Capable Passive Optical LAN for Healthcare

E WONG, MPI Dias, L Ruan

Conference Proceedings  |  2016  |  2016 21st OptoElectronics and Communications Conference, OECC 2016 - Held Jointly with 2016 International Conference on Photonics in Switching, PS 2016

Energy-Efficient Survivability for Core Networks using Dual-Homing

S Abeywickrama, E Wong, M Furdek, P Monti

Conference Proceedings  |  2015  |  Asia Communications and Photonics Conference, ACPC 2015

This paper studies the energy efficiency of exploiting dual-homing to provide core network survivability. Simulation results show ..

Energy-Efficient Framework for Time and Wavelength Division Multiplexed Passive Optical Networks

M Pubuduni Imali Dias, Pham Van Dung, Luca Valcarenghi, Elaine Wong

Journal article  |  2015  |  Journal of Optical Communications and Networking

Dynamic bandwidth allocation algorithms for local storage based VoD delivery: Comparison between single and dual receiver configurations

Sandu Abeywickrama, Elaine Wong

Journal article  |  2015  |  Optics Communications

Cost Optimal Placement and Backhauling of Small-Cell Networks

C Ranaweera, C Lim, A Nirmalathas, C Jayasundara, E WONG

Journal article  |  2015  |  Journal of Lightwave Technology

Offline energy-efficient dynamic wavelength and bandwidth allocation algorithm for TWDM-PONs

MPI Dias, E Wong, D Pham Van, L Valcarenghi

Conference Proceedings  |  2015  |  2015 IEEE International Conference on Communications (ICC)

Energy-saving framework for passive optical networks with ONU sleep/doze mode

DP Van, L Valcarenghi, MPI Dias, K Kondepu, P Castoldi, E Wong

Journal article  |  2015  |  Optics Express

This paper proposes an energy-saving passive optical network framework (ESPON) that aims to incorporate optical network unit (ONU)..

Survivable architectures of time and wavelength division multiplexed networks: A comparison of reliability, cost, and energy efficiency

E Wong

Conference Proceedings  |  2015  |  2015 17th International Conference on Transparent Optical Networks (ICTON)

© 2015 IEEE. Current solutions for rapid fault detection and subsequent restoration of services in conventional PONs rely on the l..

Optimization Framework for Deployment of Hybrid Fiber Wireless Networks with Survivability Constraints

Y Yu, C Ranaweera, C LIM, E Wong, L Guo, Y Liu, A Nirmalathas

Conference Proceedings  |  2015  |  Asia Communications and Photonics Conference

Optimization and Deployment of Survivable Fiber-Wireless (FiWi) Access Networks with Integrated Small Cell and WiFi

Y Yu, C Ranaweera, C Lim, E Wong, L Guo, Y Liu, A Nirmalathas

Conference Proceedings  |  2015  |  Ubiquitous Wireless Broadband (ICUWB), 2015 IEEE International Conference on

Applications of Self-Seeded Reflective Semiconductor Optical Amplifiers in Access Networks and Beyond

E WONG

Conference Proceedings  |  2015  |  Asia Communications and Photonics Conference 2015

Recent research in the self-seeded RSOA is reviewed. We show that (a) large improvements in transmission capacity and reach have b..

Photonics for gigabit wireless networks

A Nirmalathas, C Ranaweera, K Wang, Y Yang, I Akhter, C Lim, E Wong, E Skafidas

Conference Proceedings  |  2015  |  Optical Fiber Communication Conference

© 2015 OSA. Wireless dominates among our future connectivity requirements, moving towards speeds greater than gigabits/second. Pho..

Survivable architectures for time and wavelength division multiplexed passive optical networks

Elaine Wong

Journal article  |  2014  |  Optics Communications

Bayesian Estimation and Prediction-Based Dynamic Bandwidth Allocation Algorithm for Sleep/Doze-Mode Passive Optical Networks

Maluge Pubuduni Imali Dias, B Sachintha Karunaratne, Elaine Wong

Journal article  |  2014  |  Journal of Lightwave Technology

An Efficient Resource Allocation Mechanism for LTE-GEPON Converged Networks

Chathurika Ranaweera, Elaine Wong, Christina Lim, Ampalavanapillai Nirmalathas, Chamil Jayasundara

Journal article  |  2014  |  Journal of Network and Systems Management

Improving Scalability of VoD Systems by Optimal Exploitation of Storage and Multicast

Chamil Jayasundara, Moshe Zukerman, Thas A Nirmalathas, Elaine Wong, Chathurika Ranaweera

Journal article  |  2014  |  IEEE Transactions on Circuits and Systems for Video Technology

Energy-efficient dynamic bandwidth allocation for long-reach passive optical networks

D Pham Van, MPI DIAS, K Kondepu, L Valcarenghi, P Castoldi, E Wong

Conference Proceedings  |  2014  |  Proceedings of the 2014 OptoElectronics and Communication Conference and Australian Conference on Optical Fibre Technology

Energy-efficient TWDN-PON with VCSEL ONUs

M Pubuduni Imali Dias, DP Van, L Valcarenghi, E Wong

Conference Proceedings  |  2014  |  Asia Communications and Photonics Conference, ACP

Energy-efficient dynamic wavelength and bandwidth allocation algorithm for TWDM-PONs with tunable VCSEL ONUs

MPI Dias, D Pham Van, L Valcarenghi, E WONG

Conference Proceedings  |  2014  |  2014 OptoElectronics and Communication Conference, OECC 2014 and Australian Conference on Optical Fibre Technology, ACOFT 2014

Towards a Framework for Small-cell Network Planning

Elaine Wong, I Akhtar, S Abeywickrama, C Ranaweera, C Lim, A Nirmalathas

Conference Proceedings  |  2014  |  Progress In Electromagnetics Research Symposium Proceedings 2014

Resilience in Next Generation Access Networks: Assessment of Survivable TWDM-PONs

Elaine Wong

Conference Proceedings  |  2014  |  2014 IEEE International Conference on Communications

Dual-Homing Based Protection for Enhanced Network Availability and Resource Efficiency

S Abeywickrama, M Furdek, P Monti, L Wosinska, A Nag, E WONG

Conference Proceedings  |  2014  |  Asia Communications and Photonics Conference, ACP

Energy-efficient TWDN-PON with VCSEL ONUs

MPI Dias, D Pham Van, L Valcarenghi, E WONG

Conference Proceedings  |  2014  |  Asia Communications and Photonics Conference, ACP

Dual-homing based protection for enhanced network availability and resource efficiency

S Abeywickrama, M Furdek, P Monti, L Wosinska, A Nag, E Wong

Conference Proceedings  |  2014  |  Asia Communications and Photonics Conference, ACP

Transmit Power Control for Small Cell Networks in Urban, Suburban, and Rural Environments

Sandu Abeywickrama, Elaine Wong

Conference Proceedings  |  2014  |  2014 12th International Conference on Optical Internet 2014 (COIN)

Estimation of Transmit Power for Small Cell Networks

Sandu Abeywickrama, Elaine Wong

Conference Proceedings  |  2014  |  Proceedings of the 2014 OptoElectronics and Communication Conference and Australian Conference on Optical Fibre Technology

Small-Cell Network Site Planning: A Framework Based on Terrain Effects and Urban Geography Characteristics

I Akhter, C Ranaweera, C Lim, A Nirmalathas, E Wong

Conference Proceedings  |  2014  |  Proceedings of the 2014 OptoElectronics and Communication Conference and Australian Conference on Optical Fibre Technology

Wireless Backhaul Challenge: Optical-wireless Network Integration as a Solution

AP Nirmalathas, C Ranaweera, Y Yang, C LIM, E Wong

Conference Proceedings  |  2014

Advanced Sleep-Aware Dynamic Bandwidth Allocation for 10G-EPONs

D Pham Van, MPI Dias, K Kondepu, P Castoldi, E WONG, L Valcarenghi

Conference Proceedings  |  2014  |  2014 IEEE Global Communications Conference

Energy-efficient dynamic bandwidth allocation algorithm with fixed polling cycle times

MPI Dias, E Wong

Conference Proceedings  |  2013  |  Proceedings of the 2013 18th OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching

Characterization of energy-efficient and colorless ONUs for future TWDM-PONs

Elaine Wong, Michael Mueller, Markus C Amann

Journal article  |  2013  |  Optics Express

Architecture Discovery Enabled Resource Allocation Mechanism for Next Generation Optical-Wireless Converged Networks

Chathurika Ranaweera, Elaine Wong, Christina Lim, Ampalavanapillai Nirmalathas, Chamil Jayasundara

Journal article  |  2013  |  Journal of Optical Communications and Networking

Sleep/doze controlled dynamic bandwidth allocation algorithms for energy-efficient passive optical networks

Maluge Pubuduni Imali Dias, Elaine Wong

Journal article  |  2013  |  Optics Express

Colourless operation of short-cavity VCSELs in C-minus band for TWDM-PONs

E Wong, M Mueller, MC Amann

Journal article  |  2013  |  Electronics Letters

Delivery of video-on-demand services using local storages within passive optical networks

Sandu Abeywickrama, Elaine Wong

Journal article  |  2013  |  Optics Express

Single-receiver dual-channel dynamic bandwidth algorithm for local storage VoD delivery

GS Abeywickrama, E Wong

Conference Proceedings  |  2013  |  Proceedings of the 2013 IEEE Global Communications Conference

Methodologies for Assessing the Use-Phase Power Consumption and Greenhouse Gas Emissions of Telecommunications Network Services

Chien A Chan, Andre F Gygax, Elaine Wong, Christopher A Leckie, Ampalavanapillai Nirmalathas, Daniel C Kilper

Journal article  |  2013  |  Environmental Science & Technology

Sleep/doze controlled dynamic bandwidth allocation algorithm with bayesian estimation

M Pubuduni, I Dias, E Wong

Conference Proceedings  |  2013  |  Proceedings of the Asia Communications and Photonics Conference

Single receiver dynamic bandwidth allocation (SR-DBA) algorithm for local storage based VoD delivery

S Abeywickrama, E Wong

Conference Proceedings  |  2013  |  Asia Communications and Photonics Conference 2013

Implications of Sleep Mode Operation on QoS Performance in Optical-Wireless Converged Networks

CL Ranaweera, C Lim, E Wong, A Nirmalathas, KL Lee, C Jayasundara

Conference Proceedings  |  2013  |  Asia-Pacific Microwave Photonics Conference (APMP)

Energy audit models for telecommunications networks and services

CA Chan, E Wong, AF Gygax, CA Leckie, A Nirmalathas, K Hinton

Conference Proceedings  |  2013  |  Asia Communications and Photonics Conference 2013

Self-Seeding Reflective Semiconductor Optical Amplifiers for WDM Access Networks (Invited)

Elaine Wong

Conference Proceedings  |  2013  |  Proceedings of the 9th International Conference on Information, Communication and Signal Processing

Energy audit models for telecommunications networks and services

CA Chan, E Wong, AF Gygax, CA Leckie, A Nirmalathas, K Hinton

Conference Proceedings  |  2013  |  Asia Communications and Photonics Conference 2013

Single-receiver dual-channel dynamic bandwidth algorithm for local storage VoD delivery

Sandu Abeywickrama, Elaine Wong

Conference Proceedings  |  2013  |  2013 IEEE Global Communications Conference (GLOBECOM)

Single receiver dynamic bandwidth allocation (SR-DBA) algorithm for local storage based VoD delivery

S Abeywickrama, E Wong

Conference Proceedings  |  2013  |  Proceedings of the Asia Communications and Photonics Conference

Energy saving strategies for VCSEL ONUs

E Wong, M Mueller, PI Dias, CA Chan, MC Amann

Conference Proceedings  |  2012  |  Optics InfoBase Conference Papers

Energy-efficient high-speed short-cavity VCSELs

MC Amann, E Wong, M Mueller

Conference Proceedings  |  2012  |  Optics InfoBase Conference Papers

1.3 mu m short-cavity VCSELs enabling error-free transmission at 25 Gbit/s over 25 km fibre link

M Mueller, P Wolf, C Grasse, MPI Dias, M Ortsiefer, G Boehm, E Wong, W Hofmann, D Bimberg, M-C Amann

Journal article  |  2012  |  Electronics Letters

Energy-efficiency of optical network units with vertical-cavity surface-emitting lasers

Elaine Wong, Michael Mueller, Maluge PI Dias, Chien Aun Chan, Markus C Amann

Journal article  |  2012  |  Optics Express

Energy efficient passive optical networks with low power VCSELs

E Wong

Conference Proceedings  |  2012  |  Proceedings of the 21st Annual Wireless and Optical Communications Conference (WOCC)

Characterization of highly-sensitive and fast-responding monitoring module for extended-reach passive optical networks

Elaine Wong, Ka-Lun Lee

Journal article  |  2012  |  OPTICS EXPRESS

Next Generation Optical-Wireless Converged Network Architectures

Chathurika Ranaweera, Elaine Wong, Christina Lim, Ampalavanapillai Nirmalathas

Journal article  |  2012  |  IEEE Network: the magazine of global internetworking

Next-Generation Broadband Access Networks and Technologies

Elaine Wong

Journal article  |  2012  |  Journal of Lightwave Technology

Impact of Local Storages on Performance of PONs

Sandu Abeywickrama, Elaine Wong

Conference Proceedings  |  2012  |  Proceedings of the Photonics Global Conference (PGC) 2012

Towards an energy rating system for telecommunications

CA Chan, E Wong, AF Gygax, C Leckie, DC Kilper, A Nirmalathas

Journal article  |  2012  |  Telecommunications Journal of Australia

Energy Consumption of Next-Generation Optical-Wireless Converged Networks

Chathurika Ranaweera, Christina Lim, Elaine Wong, Ampalavanapillai Nirmalathas, Chamil Jayasundara

Conference Proceedings  |  2012  |  Proceedings of the 2012 Asia Communications and Photonics Conference

Vertical Cavity Surface Emitting Laser Transmitters for Energy Efficient Broadband Access Networks

Elaine Wong, Chien A Chan, Pudubini I Dias, Michael Mueller, Markus C Amann

Conference Proceedings  |  2012  |  Proceedings of the 2012 IEEE International Conference on Communications

Delivery of VoD services on PONs using Local Storages: Analysis of QoS

Sandu Abeywickrama, Elaine Wong

Conference Proceedings  |  2012  |  Proceedings of the 2012 Asia Communications and Photonics Conference

Energy rating for future telecom services: Motivation, methodologies and challenges

CA Chan, E Wong, AF Gygax, CA Leckie, A Nirmalathas, DC Kilper

Conference Proceedings  |  2012  |  Proceedings of the 2012 Asia Communications and Photonics Conference

Energy-Efficient Dynamic Bandwidth Allocation Algorithm for Sleep/Doze Mode VCSEL-ONU

Maluge Pubuduni Imali Dias, Elaine Wong

Conference Proceedings  |  2012  |  Proceedings of the 2012 Asia Communications and Photonics Conference

Performance Evaluation of VCSEL ONU Using Energy-Efficient Just-In-Time Dynamic Bandwidth Allocation Algorithm

Maluge Pubuduni Imali Dias, Elaine Wong

Conference Proceedings  |  2012  |  Photonics Global Conference (PGC) 2012

Low-Power Transmitters for Green Access Networks (Invited)

Elaine Wong, Chien A Chan, Maluge PI Dias, Michael Mueller, Markus C Amann

Conference Proceedings  |  2012  |  2012 Photonics Global Conference (PGC)

QoS Performance of Next Generation Optical-Wireless Converged Network and PON Cycle Length

Chathurika Ranaweera, Christina Lim, Elaine Wong, Ampalavanapillai Nirmalathas

Conference Proceedings  |  2012  |  Proceedings of the 2012 IEEE International Topical Meeting on Microwave Photonics

Quality of service assurance in EPON-WiMAX converged network

C Ranaweera, E Wong, C Lim, A Nirmalathas

Conference Proceedings  |  2011  |  Proceedings of the 2011 IEEE International Topical Meeting on Microwave Photonics - Jointly Held with the 2011 Asia-Pacific Microwave Photonics Conference, MWP/APMP 2011

Energy efficiency of on-demand video caching systems and user behavior

Chien Aun Chan, Elaine Wong, Ampalavanapillai Nirmalathas, Andre F Gygax, Christopher Leckie

Journal article  |  2011  |  Optics Express

Energy savings dependency of IPTV caching systems on similarity in user behavior

CA Chan, E Wong, A Nirmalathas

Conference Proceedings  |  2011  |  Proceedings of the European Conference on Optical Communication, ECOC

Improving Energy Efficiency of Video on Demand Services

Chamil Jayasundara, Ampalavanapillai Nirmalathas, Elaine Wong, Chien Aun Chan

Journal article  |  2011  |  Journal of Optical Communications and Networking

Current and Next-Generation Broadband Access Technologies

Elaine Wong

Conference Proceedings  |  2011  |  Proceedings of the Optical Fiber Communication Conference 2011

Localized P2P VoD Delivery Scheme with Pre-fetching for Broadband Access Networks

Chamil Jayasundara, Ampalavanapillai Nirmalathas, Elaine Wong, Chien Aun Chan

Conference Proceedings  |  2011  |  Proceedings of the 2011 IEEE Global Telecommunications Conference

Energy Efficient Delivery Methods for Video-rich Services over Next Generation Broadband Access Networks

Chien Aun Chan, Elaine Wong, Ampalavanapillai Nirmalathas, Chamil Jayasundara

Conference Proceedings  |  2011  |  Proceedings of the IEEE International Conference on Communications 2011

Energy efficient content distribution for VoD services

C Jayasundara, A Nirmalathas, E Wong, CA Chan

Conference Proceedings  |  2011  |  Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2011

Automatic protection, restoration, and survivability of long-reach passive optical networks

Elaine Wong, Ka-Lun Lee

Conference Proceedings  |  2011  |  Proceedings of the IEEE International Conference on Communications 2011

Energy Efficient Content Distribution for VoD Services

Chamil Jayasundara, Ampalavanapillai Nirmalathas, Elaine Wong, Chien Aun Chan

Conference Proceedings  |  2011  |  Proceedings of the Optical Fiber Communication Conference 2011

Survivability Evaluation of Optimum Network Node Placement in a Hybrid Fiber-Wireless Access Network

Sheng-Chyan Lee, Su-Wei Tan, Elaine Wong, Ka-Lun Lee, Christina Lim

Conference Proceedings  |  2011  |  IEEE Photonic Society 24th Annual Meeting

Distributed storage solutions for video-rich services over next generation access networks

E Wong, C Jayasundara, CA Chan, A Nirmalathas

Conference Proceedings  |  2010  |  Proceedings of the 9th International Conference on Optical Internet 2010

Popularity-aware Caching Algorithm for Video-on-Demand Delivery over Broadband Access Networks

Chamil Jayasundara, Ampalavanapillai Nirmalathas, Elaine Wong, Nishaanthan Nadarajah

Conference Proceedings  |  2010  |  2010 IEEE Global Telecommunications Conference GLOBECOM 2010

Energy Efficient Solution for Video-rich Services over Next Generation Broadband Access Networks

Chien Aun Chan, Elaine Wong, Chamil Jayasundara, Ampalavanapillai Nirmalathas

Conference Proceedings  |  2010  |  Proceedings of the 23rd Annual Meeting of the IEEE Photonics Society 2010

Novel Bandwidth Efficient VoD Distribution Architecture for Broadband Access Networks

C Jayasundara, N Nadarajah, A Nirmalathas, E Wong

Conference Proceedings  |  2010  |  Proceedings of the 15th OptoElectronics and Communications Conference 2010 Technical Digest

Crosstalk investigation for optical transport schemes in optical-wireless integrated networks

C Lim, KL Lee, E Wong, R Tucker, A Tran

Conference Proceedings  |  2009  |  2009 International Topical Meeting on Microwave Photonics

A multicast scheduling mechanism to support less loss ratio for frequently used multicast service in multicast switch

K YoungHwan, BR Jung, E Wong, JK Choi

Conference Proceedings  |  2009  |  2009 International Conference on Information Networking, ICOIN 2009

Simple VCSEL Base-Station Configuration for Hybrid Fiber-Wireless Access Networks

Elaine Wong, Angulugaha Gamage Prasanna, Christina Lim, Ka Lun Lee, Ampalavanapillai Nirmalathas

Journal article  |  2009  |  IEEE Photonics Technology Letters

Optical injection locking of vcsels for wavelength division multiplexed passive optical networks (wdm-pons)

E WONG, C Chang-Hasnain, X Zhao

Patent  |  2009

Multiple Secure Virtual Private Networks over Passive Optical Networks using Electronic CDMA

Ampalavanapillai Nirmalathas, Nishaanthan Nadarajah, Elaine Wong

Conference Proceedings  |  2009  |  2009 IEEE/Photonics Society Summer Topicals (LEOSST '09)

Experimental Study on Extended Reach TDM-, Hybrid-, and WDM-PON Configurations Based on Central Office Located Raman Pumps

Elaine Wong, Ka-Lun Lee, Ampalavanapillai Nirmalathas

Conference Proceedings  |  2009  |  Proceedings of the 22nd Annual Meeting of IEEE Photonics Society

Optical Technologies in Extended-Reach Access Networks

Elaine Wong, Ferney A Amaya, Idelfonso T Monroy

Conference Proceedings  |  2009  |  2009 Conference on Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics

All-optical virtual private network in passive optical networks

Yikai Su, Yue Tian, Elaine Wong, Nishaanthan Nadarajah, Calvin CK Chan

Journal article  |  2008  |  Laser & Photonics Reviews

Performance Comparison of Directly Modulated VCSEL and DFB Lasers in Wired-Wireless Networks

Prasanna A Gamage, A Nirmalathas, C Lim, E Wong, Dalma Novak, R Waterhouse

Journal article  |  2008  |  IEEE Photonics Technology Letters

Roles of long-wavelength VCSELs in access and hybrid fibre-wireless networks

E Wong

Conference Proceedings  |  2008  |  OECC/ACOFT 2008 Conference: Joint Conference of the Opto-Electronics and Communications Conference and the Australian Conference on Optical Fibre Technology

Power optimized optical links for hybrid access networks

PA Gamage, A Nirmalathas, C Lim, E Wong, D Novak, R Waterhouse

Conference Proceedings  |  2008  |  OECC/ACOFT 2008 Conference: Joint Conference of the Opto-Electronics and Communications Conference and the Australian Conference on Optical Fibre Technology

Optical-wireless integration incorporating optical tandem single sideband modulation format

Y Zhu, PA Gamage, KL Lee, C Lim, E Wong

Conference Proceedings  |  2008  |  OECC/ACOFT 2008 Conference: Joint Conference of the Opto-Electronics and Communications Conference and the Australian Conference on Optical Fibre Technology

Orthogonal-frequency-division multiplexed communications systems and networks: Introduction to the focus issue

Elaine Wong

Journal article  |  2008  |  Journal of Optical Networking

Upstream vertical cavity surface-emitting lasers for fault monitoring and localization in WDM passive optical networks

Elaine Wong, Xiaoxue Zhao, Connie J Chang-Hasnain

Journal article  |  2008  |  Optics Communications

Internetworking VCSEL-based hybrid base station towards simultaneous wireless and wired transport for converged access network

M Bakaul, N Nadarajah, A Nirmalathas, E Wong

Journal article  |  2008  |  IEEE Photonics Technology Letters

Multi-Services Distribution using Power-Efficient Low-Cost VCSELs

Prasanna A Gamage, Ampalavanapillai Nirmalathas, Christina Lim, Elaine Wong, Dalma Novak, Rodney Waterhouse

Conference Proceedings  |  2008  |  The 2008 IEEE International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference (MWP2008/APMP2008)

One and Two-dimensional Long-Wavelength VCSEL arrays for WDM Applications and Optical Interconnects

W Hofmann, E Wong, M Ortsiefer, M Goerblich, G Boehm, M-C Amann

Conference Proceedings  |  2008  |  21st IEEE International Semiconductor Laser Conference (ISLC 2008)

1.55-mu m VCSEL Arrays for high-bandwidth WDM-PONs

W Hofmann, E Wong, G Boehm, M Ortsiefer, NH Zhu, MC Amann

Journal article  |  2008  |  IEEE Photonics Technology Letters

Novel fault monitoring and localization scheme in WDM-PONs with upstream VCSEL transmitters

E Wong, X Zhao, CJ Chang-Hasnain

Conference Proceedings  |  2007  |  OFC/NFOEC 2007 - Optical Fiber Communication and the National Fiber Optic Engineers Conference 2007

Optical technologies in passive optical access networks

E Wong

Book Chapter  |  2007

Upstream access and local customer networking in passive optical networks using a single wavelength-seeded reflective semiconductor optical amplifier

Nishaanthan Nadarajah, Elaine Wong, Ka Lun Lee, Ampalavanapillai Nirmalathas

Journal article  |  2007  |  Optics Communications

Performance analysis of electronic code-division multiple-access control signaling for WDM packet networks

Nishaanthan Nadarajah, Elaine Wong, Ampalavanapillai Nirmalathas

Journal article  |  2007  |  Journal of Optical Networking

Laser-free operation of customer unit with local area network emulation in passive optical networks facilitated by reflective semiconductor optical amplifier

N Nadarajah, A Nirmalathas, E Wong

Journal article  |  2007  |  Electronics Letters

Rayleigh backscattering and extinction ratio study of optically injection-locked 1.55 mu m VCSELs

E Wong, X Zhao, CJ Chang-Hasnain, W Hofmann, MC Amann

Journal article  |  2007  |  Electronics Letters

Future-proof WDM-PONs with bandwidth/wavelength upgradeable VCSEL arrays

E Wong, W Hofmann, MC Amann

Conference Proceedings  |  2007  |  2007 33rd European Conference and Exhibition of Optical Communication, ECOC 2007

1 x 12 VCSEL Array at 1.55 μm for High-Bandwidth at Metro-Range

W Hofmann, E WONG, G Bohm, M Ortsiefer, MC Amann

Conference Proceedings  |  2007  |  33rd European Conference and Exhibition on Optical Communication

Directly modulated self-seeding reflective semiconductor optical amplifiers as colorless transmitters in wavelength division multiplexed passive optical networks

Elaine Wong, Ka Lun Lee, Trevor B Anderson

Journal article  |  2007  |  Journal of Lightwave Technology

Applications of 1.55 mu m optically injectioh-locked VCSELs in wavelength division multiplexed passive optical networks

Elaine Wong, Xiaoxue Zhao, Connie J Chang-Hasnain, Werner Hofmann, Marcus C Amann

Journal article  |  2007  |  Optical Transmission, Switching, and Subsystems V

Simplified base station configuration for fiber-wireless applications

E Wong, C Lim, AG Prasanna, KL Lee, A Nirmalathas, M Ortsiefer, C Neumeyr

Conference Proceedings  |  2007  |  2007 33rd European Conference and Exhibition of Optical Communication, ECOC 2007

Asynchronous measurement of chromatic dispersion from waveform distortion

TB Andersen, SD Dods, W Elaine, PM Farrell

Conference Proceedings  |  2006  |  2006 Optical Fiber Communication Conference, and the 2006 National Fiber Optic Engineers Conference

Directly-modulated self-seeding reflective SOAs as colorless transmitters for WDM passive optical networks

E Wong, KL Lee, T Anderson

Conference Proceedings  |  2006  |  2006 Optical Fiber Communication Conference/ National Fiber Optic Engineers Conference

Directly-modulated self-seeding reflective soas in WDM-PONs: Performance dependence on seeding power and modulation effects

KL Lee, E Wong

Conference Proceedings  |  2006  |  2006 European Conference on Optical Communications Proceedings, ECOC 2006

Theoretical scalability analysis of RF subcarrier multiplexing based virtual private networks over passive optical networks

N Nadarajah, E Wong, A Nirmalathas

Conference Proceedings  |  2006  |  Australian Conference on Optical Fibre Technology and Australian Optical Society Conference - ACOFT and AOS

Scalability analysis of electronic code division multiple access based virtual private networks over passive optical networks

N Nadarajah, E Wong, A Nirmalathas

Conference Proceedings  |  2006  |  The Joint International Conferences on Optical Internet and Next Generation Network - COIN-NGNCON

Upstream transmission and local networking in passive optical networks with a single RSOA

N Nadarajah, E Wong, A Nirmalathas

Conference Proceedings  |  2006  |  The Joint International Conferences on Optical Internet and Next Generation Network - COIN-NGNCON

Optically injection-locked 1.55-mu m VCSELs as upstream transmitters in WDM-PONs

Elaine Wong, Xiaoxue Zhao, Connie J Chang-Hasnain, Werner Hofmann, Markus C Amann

Journal article  |  2006  |  IEEE Photonics Technology Letters

Multiple virtual private networks over passive optical networks using RF subcarrier multiplexing and Fabry-Perot laser diodes

Nishaanthan Nadarajah, Elaine Wong, Ampalavanapillai Nirmalathas

Journal article  |  2006  |  IEEE Photonics Technology Letters

Customer-controlled dynamic bandwidth allocation scheme for differentiated services in passive optical networks

Elaine Wong, Chang-Joon Chae

Journal article  |  2006  |  Journal of Optical Networking

Protection switching and local area network emulation in passive optical networks

Nishaanthan Nadarajah, Elaine Wong, Manik Attygalle, Ampalavanapillai Thas Nirmalathas

Journal article  |  2006  |  Journal of Lightwave Technology

Improved passive optical network architectures to support local area network emulation and protection

E Wong, N Nadarajah, CJ Chae, A Nirmalathas, SM Attygalle

Conference Proceedings  |  2006  |  Photonics: Design, Technology, and Packaging II (SPIE Symposium on Microelectronics, MEMS, and Nanotechnology)

Low-cost WDM passive optical network with directly-modulated self-seeding reflective SOA

E Wong, KL Lee, T Anderson

Journal article  |  2006  |  Electronics Letters

Automatic protection switching and LAN emulation in passive optical networks

N Nadarajah, E Wong, A Nirmalathas

Journal article  |  2006  |  Electronics Letters

Packet labeling technique using electronic code-division multiple-access for WDM packet-based access networks

N Nadarajah, E Wong, A Nirmalathas

Journal article  |  2006  |  IEEE Photonics Technology Letters

Improved passive optical network architectures to support local area network emulation and protection

E Wong, N Nadarajah, CJ Chae, A Nirmalathas, SM Attygalle

Conference Proceedings  |  2006  |  PHOTONICS: DESIGN, TECHNOLOGY, AND PACKAGING II

Performance analysis of E-CDMA signaling in WDM packet networks

N NADARAJAH, E WONG, A NIRMALATHAS

Conference Proceedings  |  2006  |  IEEE Opto-Electronics and Communication Conference (OECC)

Automatic Protection and Switching in Passive Optical Network Architectures

Ampalavanapillai Nirmalathas, Nishaanthan Nadarajah, Elaine Wong, Manik Attygalle, Chang-Joon Chae

Conference Proceedings  |  2006  |  The Joint International Conferences on Optical Internet and Next Generation Network - COIN-NGNCON

Virtual private networks over passive optical networks using subcarrier multiplexing

N NADARAJAH, E WONG, S ATTYGALLE, A NIRMALATHAS

Conference Proceedings  |  2006  |  The 11th Optoelectronics and Communications Conference

Novel Fault Monitoring and Localization Scheme using Optically Injection-Locked VCSELs

E WONG, C Chang-Hasnain, X Zhao

Patent  |  2006

Uncooled, optical injection-locked 1.55 mm VCSELs for upstream transmitters in WDM-PONs

Elaine Wong, Xiaoxue Zhao, Connie J Chang-Hasnain, Werner Hofmann, Markus C Amann

Conference Proceedings  |  2006  |  Optical Fiber Communication Conference, 2006 and the 2006 National Fiber Optic Engineers Conference (OFC/NFOEC 2006)

Upstream transmission and local area network emulation in passive optical networks using a single wavelength-seeded RSOA

Nishaanthan Nadarajah, Elaine Wong, Ampalavanapillai Nirmalathas

Conference Proceedings  |  2006  |  2006 IEEE LEOS Annual Meeting Conference Proceedings

Optimum power tapping ratio in WDM packet-based access networks incorporating E-CDMA control signalling

N NADARAJAH, A NIRMALATHAS, E WONG

Conference Proceedings  |  2006  |  ATNAC Australian Telecommunication Networks and Applications Conference 2006

All-optical clock extraction using a reflective SOA-based ring laser

K LEE, E WONG, C LIM, A NIRMALATHAS

Conference Proceedings  |  2006  |  Proceedings of the Asia-Pacific-Microwave Photonics Conference (AP-MWP2006)

Simultaneous label erasure and rewriting using a single reflective semiconductor optical amplifier for DPSK/ASK optical label switching

KL Lee, C Lim, E Wong, A Nirmalathas

Conference Proceedings  |  2006  |  2006 IEEE LEOS Annual Meeting Conference Proceedings

Implementation of multiple secure virtual private networks over passive optical networks using electronic CDMA

N Nadarajah, E Wong, A Nirmalathas

Journal article  |  2006  |  IEEE Photonics Technology Letters

Secure E-CDMA virtual private networks over passive optical networks

N Nadarajah, E Wong, A Nirmalathas

Conference Proceedings  |  2005  |  2005 IEEE LEOS Annual Meeting Conference Proceedings

Novel schemes for local area network emulation in passive optical networks with RF subcarrier multiplexed customer traffic

N Nadarajah, M Attygalle, E Wong, A Nirmalathas

Journal article  |  2005  |  Journal of Lightwave Technology

Self-protected Ethernet passive optical networks using coarse wavelength division multiplexed transmission

N Nadarajah, A Nirmalathas, E Wong

Journal article  |  2005  |  Electronics Letters

A novel local area network emulation technique on passive optical networks

N Nadarajah, M Attygalle, A Nirmalathas, E Wong

Journal article  |  2005  |  IEEE Photonics Technology Letters

Efficient dynamic bandwidth allocation based on upstream broadcast in ethernet passive optical networks

E Wong, CJ Chae

Conference Proceedings  |  2005  |  Optical Fiber Communication Conference, 2005. Technical Digest. OFC/NFOEC

Rapid Asynchronous Monitoring for BER Evaluation in Optical Networks

E WONG, A Nirmalathas, C Lim

Patent  |  2005

Novel architecture for protection in conjunction with local area network emulation in passive optical networks

N NADARAJAH, A NIRMALATHAS, E WONG, SM ATTYGALLE

Conference Proceedings  |  2005  |  Proceedings of COIN' 2005: The fourth international conference on optical internet

Novel scheme for simultaneous polarisation mode dispersion and optical signal-to-noise ratio monitoring

E Wong, J Tan, A Nirmalathas

Conference Proceedings  |  2005  |  IET Conference Publications

Novel in-band optical signal-to-noise ratio monitor for WDM networks

E WONG, KL LEE, A NIRMALATHAS

Conference Proceedings  |  2005  |  The 10th OptoElectronics and Communications Conference (OECC 2005)

Support of differentiated services in ethernet passive optical networks via upstream broadcast dynamic bandwith allocation scheme

E WONG, C CHAE

Conference Proceedings  |  2005  |  Proceedings of COIN' 2005: The fourth international conference on optical internet

Protection and LAN emulation in ethernet passive optical networks

N Nadarajah, A Nirmalathas, E Wong

Conference Proceedings  |  2005  |  IET Conference Publications

Passive optical network architectures with optical loopbacks

E Wong, N Nadarajah, CJ Chae, A Nirmalathas

Conference Proceedings  |  2005  |  2005 IEEE LEOS Annual Meeting Conference Proceedings

Optical CSMA/CD Technique

C-J Chae, E WONG, RS Tucker

Patent  |  2005

FULL-RCMA: A high utilization EPON

CH Foh, L Andrew, E Wong, M Zukerman

Journal article  |  2004  |  IEEE Journal on Selected Areas in Communications

CSMA/CD-based Ethernet passive optical network with optical internetworking capability among users

E Wong, CJ Chae

Journal article  |  2004  |  IEEE Photonics Technology Letters

Sensitivity evaluation of baseband carrier-sense circuit for optical CSMA/CA packet networks

E Wong, MA Summerfield

Journal article  |  2004  |  Journal of Lightwave Technology

CSMA/CD-based Ethernet passive optical network with shared LAN capability

E WONG, C-J Chae

Conference Proceedings  |  2004  |  Proceedings of the OFC '04: Optical Fiber Communication Conference

LAN emulation on passive optical networks using RF subcarrier multiplexing

N Nadarajah, A Nirmalathas, E Wong

Conference Proceedings  |  2004  |  IEEE LEOS Lasers and Electro Optics Society Conference 2004 Proceedings

LAN emulation in passive optical networks using subcarrier multiplexing

N NADARAJAH, SM ATTYGALLE, A NIRMALATHAS, E WONG

Conference Proceedings  |  2004  |  Technical digest: OECC/COIN 2004: 9th optoelectronics & communications conference. 3rd international conference on optical internet.

Monitoring of signal-to-noise ratio in optical communication links

E WONG, A NIRMALATHAS, CME LIM

Conference Proceedings  |  2004  |  Technical digest: OECC/COIN 2004: 9th optoelectronics & communications conference. 3rd international conference on optical internet.

Performance of differentiated services in a CSMA/CD-based ethernet over passive optical network

E Wong, CJ Chae

Conference Proceedings  |  2004  |  IEEE LEOS Lasers and Electro Optics Society Conference 2004 Proceedings

Local Area Networks

E WONG

Book Chapter  |  2004

FULL-RCMA: A High Utilization EPON

C Foh, C Foh, L Andrew, M Zukerman, E Wong

Conference Proceedings  |  2003  |  Proceedings from the OFC 2003 - Optical fibre communication conference and exposition.

Packet-Over-WDM Demonstration and Performance Evaluation of Baseband Optical Carrier-Sense Multiple Access

E Wong, M Summerfield

Conference Proceedings  |  2003  |  Proceedings from OFC 2003 - Optical fibre communication conference and exposition.

Collision avoidance in all-optical wavelength-division multiplexed packet networks

E Wong, MA Summerfield

Journal article  |  2003  |  Journal of Lightwave Technology

Optical Signal Monitoring Techniques for Future Optical Networks

A NIRMALATHAS, C LIM, E WONG

Conference Proceedings  |  2003  |  Proceedings of International Conference in Optical Communications and Networks (ICOCN 2003)

CSMA/CD-based ethernet over passive optical network for delivery of Voice-over-IP traffic