Efficiency Tests of DBA Algorithms in XG-PON

被引：6

作者：

Sikora, Pavel ^{[1
]}

Horvath, Tomas ^{[1
,2
]}

Munster, Petr ^{[1
,2
]}

Oujersky, Vaclav ^{[1
]}

机构：

[1] Brno Univ Technol, Dept Telecommun, Tech 12, Brno 61600, Czech Republic

[2] CESNET Ale, Dept Opt Networks, Zikova 4, Prague 16000, Czech Republic

来源：

ELECTRONICS | 2019年 / 8卷 / 07期

关键词：

DBA; GIANT; HYRA; Max-Min; PON; XG-PON; assignment; simulation; SPEED;

D O I：

10.3390/electronics8070762

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Sophisticated dynamic bandwidth allocation (DBA) algorithms can dramatically improve or worsen throughput and delay in whole networks. It is very important to choose the right DBA algorithm. Our work tests static assignment and three DBA algorithms, namely GigaPON Access Network DBA, Hybrid Reporting Allocation, and modified Max-Min Fair. All tests were made on our simulator of ten-gigabit passive optical network DBA specially developed for testing DBA algorithms. The tests verify delay of each optical network unit and amount of waste with bandwidth. This paper describes how the used DBA algorithms work and the processes involved in DBA algorithms.

引用

页数：17

共 23 条

[1] Meeting the Traffic Requirements Residential Users in the Next Decade with Current FTTH Standards: How Much? How Long? [J].