کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
451114 694242 2013 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Congestion removing performance of stackable ROADM in WDM networks under dynamic traffic
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
پیش نمایش صفحه اول مقاله
Congestion removing performance of stackable ROADM in WDM networks under dynamic traffic
چکیده انگلیسی

Congestion removing performance has been investigated in IP-over-CWDM networks with reconfigurable optical add/drop multiplexers (ROADMs) for the best-effort transmissions specified by the service level agreement (SLA). Mathematical models and experimental results for two approaches: automated addition of new lightpath and creation of a static bypass route in other existing lightpaths, were presented in this paper. The experimental results clarified that the congestions were removed successfully in both the approaches. Addition of new lightpath approach can provide effective adjustment of larger traffic whereas the creation of a static bypass route approach can provide fine granularity adjustment of small traffic to be switched without lightpath reconfiguration. The degraded throughput was recovered within the recovery time specified by the SLA.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Networks - Volume 57, Issue 11, 5 August 2013, Pages 2364–2373
نویسندگان
, , ,