Results 281 to 290 of about 254,244 (347)

Synchronization for passive optical networks

Journal of Lightwave Technology, 1995
There is widespread interest in the passive optical network as a solution for a future fiber in the loop network. This paper addresses the problem of synchronization at the line termination of a passive optical network that uses high-speed time division multiple access.
L. Altwegg, S. Topliss, D. Beeler
openaire   +2 more sources

Modeling of Gigabit Passive Optical Networks

2021 29th Signal Processing and Communications Applications Conference (SIU), 2021
High-speed data transmissions are becoming more popular day by day because of applications such as video players, live coverages, online games and video conferencing over the internet. Optical communication technologies provide a solution to ever increasing user demands by supporting broad band width, reliable and fast data communications.
ÜNVERDİ, Necmiye Özlem, Burhan Sert, Ayse   +1 more
openaire   +3 more sources

High Speed and Low Latency Passive Optical Network for 5G Wireless Systems

Journal of Lightwave Technology, 2019
To meet the latency and bandwidth requirements of 5G mobile services and next-generation residential/business services, we present high speed and low-latency passive optical network (PON) enabled by time controlled-tactile optical access (TIC-TOC ...
Kwangok Kim, Kyeong-Hwan Doo, H. Lee, Seunghwan Kim, Heuk Park, Jung-Yeol Oh, H. Chung   +6 more
semanticscholar   +1 more source

An overview of passive optical networks

SCS 2003. International Symposium on Signals, Circuits and Systems. Proceedings (Cat. No.03EX720), 2004
This paper gives an overview of past and recent developments of Passive Optical Networks (PON's). Such networks currently receive a lot of intention as a means to relieve the so-called last-mile bottleneck in today's broadband networks using optical fiber technology.
Xing-Zhi Qiu, Dieter Verhulst, Peter Ossieur, B. Stubbe, Jan Vandewege, Johan Bauwelinck, Yves Martens   +6 more
openaire   +2 more sources

Energy efficiency of passive optical networks

2017 International Conference on Computer Science and Engineering (UBMK), 2017
In this study passive optical network structures and standards are examined, energy efficiency methods in passive optical network technology are investigated, sleep mode technique and related studies made in this subject are mentioned.
Guven, Zeynep Behrin, Aydin, Muhammet Ali   +1 more
openaire   +3 more sources

Comprehensive Polling and Scheduling Mechanism for Long Reach Gigabit Passive Optical Network

Journal of optical communications, 2019
Dynamic bandwidth assignment (DBA) schemes for long reach PONs face a suffer from higher upstream channel idle time due to long round trip time (RTT).
R. A. Butt, S. M. Idrus, S. Rehman, Pir Meher Ali Shah, N. Zulkifli   +4 more
semanticscholar   +1 more source

A Survey of Dynamic Bandwidth Assignment Schemes for TDM-Based Passive Optical Network

Journal of optical communications, 2018
In time division, multiple access (TDMA)-based passive optical network (PONs), a dynamic bandwidth assignment (DBA) is necessary for efficient utilization of the available bandwidth of the upstream link.
R. A. Butt, R. A. Butt, M. Ashraf, Muhammad Faheem, S. M. Idrus   +4 more
semanticscholar   +1 more source

Hybrid free space optical communication system and passive optical network with high splitting ratio for broadcasting data traffic

Journal of Optics, 2018
In this paper, we propose and demonstrate a free space optical (FSO) communication system with 10 Gbit s−1 on-off keying traffic, which is integrated in a passive optical network (PON) for broadcasting wireless data.
C. Yeh, C. Gu, B. Guo, Yao-Jen Chang, C. Chow, Ming-Chien Tseng, Ruei-Bin Chen   +6 more
semanticscholar   +1 more source

Performance analysis of free space optical communication traffic integrated with passive optical network

Electronics Letters, 2018
In this Letter, a hybrid 10 Gbit/s on–off keying free space optics and passive optical network (FSO-PON) system is proposed and demonstrated. The experimental received sensitivities are −18 and −20 dBm at the back to back (BtB) and after 25 km fibre ...
C. Yeh, C. Chow, C. Gu, B. Guo, Y. J. Cheng, Jyehong Chen   +5 more
semanticscholar   +1 more source

Optical Testing for Passive Optical Networks

OFC/NFOEC 2008 - 2008 Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference, 2008
This paper reviews the demand for and the current status of PON optical diagnostics. Special focus is given to methods of optical testing that use capabilities that are incorporated into the transmission equipment itself.
openaire   +2 more sources