Christina Lim

Comparison of Optical Transport Technologies for Centralized Radio Access Network Using Optical Ground Wire

Kensuke Ikeda, Christina Lim, Ampalavanapillai Nirmalathas, Chathurika Ranaweera

Journal article  |  2020  |  IEICE Transactions on Communications

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..

Radio-Over-Fiber Technology: Present and Future

C Lim, A Nirmalathas

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

This paper reviews the recent research in the area of radio-over-fiber technology focusing on physical layer investigations and de..

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..

A Comparison of Optical Transport Technologies for Wireless Communications Using Optical Ground Wire in Smart Grid

K Ikeda, C Lim, A Nirmalathas, C Ranaweera

Conference Proceedings  |  2019  |  2019 7th International Conference on Smart Grid (icSmartGrid)

Realization of smart grid is a big challenge for not only electrical power grid but also communication network, because real time ..

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 ..

Advanced techniques for 60 GHz fronthaul links

C Lim, Y Tian, A Nirmalathas, KL Lee

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

In this paper, we review our recent work in 60 GHz radio-over-fiber (RoF) fronthaul links. We investigated coordinated-multipoint ..

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..

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..

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 ..