ETRI-Knowledge Sharing Plaform

KOREAN
논문 검색
Type SCI
Year ~ Keyword

Detail

Journal Article High Speed and Low Latency Passive Optical Network for 5G Wireless Systems
Cited 38 time in scopus Share share facebook twitter linkedin kakaostory
Authors
KwangOk Kim, Kyeong-Hwan Doo, Han Hyub Lee, SeungHwan Kim, Heuk Park, Jung-Yeol Oh, Hwan Seok Chung
Issue Date
2019-06
Citation
IEEE/OSA Journal of Lightwave Technology, v.37, no.12, pp.2873-2882
ISSN
0733-8724
Publisher
Optical Society of America (OSA)
Language
English
Type
Journal Article
DOI
https://dx.doi.org/10.1109/JLT.2018.2866805
Abstract
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) technology. The TIC-TOC technology could support bandwidth-intensive as well as low-latency services for 5G mobile network by using channel bonding and low-latency oriented dynamic bandwidth allocation (DBA). In order to confirm the technical feasibility of TIC-TOC, FPGA-based OLT and multi-speed ONU prototypes are implemented. We experimentally demonstrate the real-time packet transmission up to 50 Gb/s without packet loss during 48-hour through the channel bonding in a single optical distribution network (ODN) with 20 km reach and 1:64 split ratio. Less than 400 μs latency for 5G mobile services is also demonstrated. Furthermore, we confirm that total throughput could be expanded up to 100 Gb/s by adding more channels.
KSP Keywords
100 Gb/s, 50 GB, 5G mobile network, 5G wireless, Channel bonding, Distribution network(DN), High Speed, Low latency, Mobile services, Multi-speed, Next-generation