论文信息 - Analysis of the maximum balanced load in Long-Reach PONs

Analysis of the maximum balanced load in Long-Reach PONs

Maximum balanced load is the load above which mean packet delay and packet loss ratio increase rapidly, queues start to build up and packets start to drop. In this paper, we propose theoretical formulas to analyse the maximum balanced load in Long-Reach Passive Optical Networks (LR-PONs). This is done for two algorithms, the GIANT algorithm and a proposed BwUpdate algorithm. We compare the expressions obtained with simulation studies and find the simulation results match the theory well. We compare the two algorithms as a function of the Assured Bandwidth Restoration Time (ABRT) and find that the BwUpdate algorithm increases the maximum balanced load, for assured bandwidth restoration times longer than 3.75 milliseconds.

[1] Pandelis Kourtessis,et al. Dynamic Bandwidth assignment for Multi-service access in long-reach GPON , 2007 .

[2] Kenneth N. Brown,et al. Refining the GIANT dynamic bandwidth allocation mechanism for XG-PON , 2015, 2015 IEEE International Conference on Communications (ICC).

[3] C. Hung,et al. Dynamic bandwidth assignment for multi-service access in long-reach GPON , 2007 .

[4] Rubén M. Lorenzo,et al. Adaptive polling algorithm to provide subscriber and service differentiation in a Long-Reach EPON , 2010, Photonic Network Communications.

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

[6] Barry O'Sullivan,et al. DISCUS: an end-to-end solution for ubiquitous broadband optical access , 2014, IEEE Communications Magazine.

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

[8] Kenneth N. Brown,et al. An XG-PON module for the NS-3 network simulator , 2013 .

[9] Koichi Saito,et al. Common technical specification of the G-PON system among major worldwide access carriers , 2006, IEEE Communications Magazine.

[10] Dongsoo Lee,et al. Development of Efficient Dynamic Bandwidth Allocation Algorithm for XGPON , 2013 .

[11] Biswanath Mukherjee,et al. Multi-Thread Polling: A Dynamic Bandwidth Distribution Scheme in Long-Reach PON , 2007, IEEE GLOBECOM 2007 - IEEE Global Telecommunications Conference.