Title
A comparison of sleep mode mechanisms for PtP and TDM-PONs
Abstract
This paper investigates different sleep mode mechanisms in ONUs and OLTs for point-to-point (PtP) optical access networks and time-division multiplexed passive optical networks. In order to identify appropriate sleep mode mechanisms, we consider three factors: (i) packet arrival rates, (ii) packet size as defined by protocols/standards, and (iii) sleep duration. We demonstrate through simulations that in order to achieve greater power savings while satisfying QoS requirements, fixed cyclic-sleep mode is the ideal candidate for all ONUs, whereas dynamic sleep mode and dozing mode can be used for PtP OLTs and TDM-PON OLTs, respectively. Simulation results show that the power consumption per subscriber of PtP and TDM-PON systems can be reduced by up to 42% and 50%, respectively.
Year
DOI
Venue
2013
10.1109/ICCW.2013.6649293
ICC Workshops
Keywords
Field
DocType
gpon,fast ethernet ptp,radio links,olt,sleep duration,xg-pon,sleep mode mechanisms,tdm pon,time division multiplexing,quality of service,fixed cyclic-sleep mode,onu,passive optical networks,dozing mode,packet size,packet arrival rates,fixed cyclic sleep mode,ptp,point to point optical access networks,subscriber loops,tdm-pon,epon,qos requirements,10g epon,gb ethernet ptp,time division multiplexed passive optical networks,dynamic cyclicsleep mode
Computer science,Network packet,Passive optical network,Computer network,Quality of service,Real-time computing,Multiplexing,Time-division multiplexing,Sleep mode,Access network,Power consumption
Conference
ISSN
Citations 
PageRank 
2164-7038
0
0.34
References 
Authors
4
5
Name
Order
Citations
PageRank
Jie Li1748.47
Ka-Lun Lee200.34
Nga Dinh300.34
Chien Aun Chan4186.52
Peter Vetter5307.17