Development of Efficient Dynamic Bandwidth Allocation Algorithm for XGPON

This paper proposes an efficient bandwidth utilization (EBU) algorithm that utilizes the unused bandwidth in dynamic bandwidth allocation (DBA) of a 10-gigabit-capable passive optical network (XGPON). In EBU, an available byte counter of a queue can be negative and the unused remainder of an available byte counter can be utilized by the other queues. In addition, EBU uses a novel polling scheme to collect the requests of queues as soon as possible. We show through analysis and simulations that EBU improves performance compared to that achieved with existing methods. In addition, we describe the hardware implementation of EBU. Finally we show the test results of the hardware implementation of EBU.

[1]  Hideaki Takagi,et al.  Queueing analysis: a foundation of performance evaluation , 1993 .

[2]  Biswanath Mukherjee,et al.  A comparison of dynamic bandwidth allocation for EPON, GPON, and next-generation TDM PON , 2009, IEEE Communications Magazine.

[3]  Mário M. Freire,et al.  Ethernet Passive Optical Networks , 2005 .

[4]  John D. Angelopoulos,et al.  Efficient medium arbitration of FSAN-compliant GPONs , 2006, Int. J. Commun. Syst..

[5]  P. Kourtessis,et al.  Full-Service MAC Protocol for Metro-Reach GPONs , 2010, Journal of Lightwave Technology.

[6]  John D. Angelopoulos,et al.  Prioritized Multiplexing of Traffic Accessing an FSAN-Compliant GPON , 2004, NETWORKING.

[7]  Ioannis Tomkos,et al.  Offset-Based Scheduling With Flexible Intervals for Evolving GPON Networks , 2009, Journal of Lightwave Technology.

[8]  John D. Angelopoulos,et al.  Efficient transport of packets with QoS in an FSAN-aligned GPON , 2004, IEEE Communications Magazine.

[9]  Hussein T. Mouftah,et al.  A survey of dynamic bandwidth allocation algorithms for Ethernet Passive Optical Networks , 2009, Opt. Switch. Netw..

[10]  Martin Reisslein,et al.  Ethernet passive optical network architectures and dynamic bandwidth allocation algorithms , 2008, IEEE Communications Surveys & Tutorials.

[11]  John D. Angelopoulos,et al.  Efficient medium arbitration of FSAN-compliant GPONs: Research Articles , 2006 .

[12]  Dongsoo Lee,et al.  Compact 2.5 Gb/s Burst-Mode Receiver with Optimum APD Gain for XG-PON1 and GPON Applications , 2009 .

[13]  Hark Yoo,et al.  Efficient dynamic bandwidth allocation for FSAN-compliant GPON , 2008 .