Results 61 to 70 of about 131 (119)

A Dynamic QoS Mapping Algorithm for 5G-TSN Converged Networks Based on Weighted Fuzzy C-Means and Three-Way Decision Theory. [PDF]

Sensors (Basel)
Wu Y, Xu F, Ning L, Liu X, Chen H, Lu X, Zhao C.   +6 more
europepmc   +1 more source

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ITU TWDM-PON module for ns-3

Wireless Networks, 2020
Optical fiber access systems are one of the driving forces behind the success of the Internet. Time- and wavelength-division multiplexing passive optical network (TWDM-PON) is regarded as the key technology for future Internet access networks. In this paper, we propose an ITU TWDM-PON module for the ns-3 network simulator and describe its concept and ...
Yu Nakayama
exaly   +2 more sources

Economics of Resilient TWDM PONs

Journal of Lightwave Technology, 2020
TWDM PON is an emerging access architecture that is capable of offering different categories of services. For example, the operator can provide high-priced failure-proof services to the business users by deploying redundant elements in this network, along with low-priced unprotected service to the residential users.
Washim Uddin Mondal, Dibbendu Roy, Sourav Dutta, Goutam Das   +3 more
openaire   +1 more source

TWDM-PON: The Enhanced PON for Triple Play Services

2020 5th IEEE International Conference on Recent Advances and Innovations in Engineering (ICRAIE), 2020
The two-way communication system with enhanced reachability, capacity and arrangement of large number of users by utilising a hybrid PON of WDM with TDMA is suggested. It is designed using generic architecture of a FTTx network using PON. The expanded reach permits central workplaces to turn out to be progressively adaptable and less in number, while ...
Arpita Singh, Manoj Gupta, Ashish Raj, Sunil Kumar Gupta, Mohammed Sayeeduddin Habeeb   +4 more
openaire   +1 more source

Delay Modulation for TWDM PONs

Optical Fiber Communication Conference, 2014
Delay modulation using directly modulated laser at 10Gb/s is demonstrated for TWDM PONs with
Ning Cheng 0002, Min Zhou, Kerry Litvin, Frank J. Effenberger   +3 more
openaire   +1 more source

Redundancy for Long-reach TWDM PON

Optical Fiber Communication Conference, 2018
Two redundancy designs for long-reach TWDM PON without backup OLTs is proposed, protecting the truck fiber and optionally the CO. Network modeling shows availability of redundant long-reach PONs is better than traditional PONs.
Liang B. Du, Shuang Yin, Xiangjun Zhao, Tao Zhang, Adam Barratt, Joy Jiang, Daoyi Wang, Cedric F. Lam   +7 more
openaire   +2 more sources

Economics of TWDM PONs With Nonlinear Pricing

IEEE Communications Letters, 2019
This letter develops an analytical model to describe the economics of time- and wavelength-division multiplexed (TWDM) passive optical networks (PONs). The network operator is modeled as a profit maximizer that offers multiple subscription plans. The end users either select one of these offers or refrain from availing the service. In this circumstance,
Washim Uddin Mondal, Goutam Das 0001
openaire   +1 more source

Automatic ONU Wavelength Control in TWDM PONs

Optical Fiber Communication Conference, 2014
Low cost and effective approaches for automatic ONU wavelength control in TWDM PONs are proposed by using low-power and low-frequency/low-data-rate signal from the tunable ONU transmitter. Experimental results validate the proposed approaches.
Ning Cheng 0002, Frank J. Effenberger
openaire   +1 more source

Adaptive Registration in TWDM-PON With ONU Migrations

Journal of Optical Communications and Networking, 2014
In time and wavelength division multiplexed passive optical networks (TWDM-PONs), optical network unit (ONU) migration (equivalently retuning working wavelength pairs) is an effective approach to reducing power consumption at the optical line terminal (OLT) side.
Jun Li, Weiqiang Sun, Hongyang Yang, Weisheng Hu   +3 more
openaire   +1 more source