کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4651592 | 1632579 | 2016 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Lightpath Admission Control in Dynamic Optical Transport Networks
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
ریاضیات گسسته و ترکیبات
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Lightpath Admission Control in Dynamic Optical Transport Networks Lightpath Admission Control in Dynamic Optical Transport Networks](/preview/png/4651592.png)
چکیده انگلیسی
In dynamic optical transport networks, the Lightpath Admission Control (LAC) is the task that finds a Routing and Wavelength Assignment (RWA) solution for the current lightpath request or blocks it when there are not enough free available resources. We propose a LAC method, based on integer linear programming, that decides the RWA solution for the current request aiming to maximize the acceptance probability of the future lightpath requests. We compare the method with traditional shortest path based approaches. We show that the blocking probability is significantly improved with LAC decision times of a few seconds, on average.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electronic Notes in Discrete Mathematics - Volume 52, June 2016, Pages 205–212
Journal: Electronic Notes in Discrete Mathematics - Volume 52, June 2016, Pages 205–212
نویسندگان
Amaro de Sousa, Carlos B. Lopes, Paulo Monteiro,