کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7925800 1512510 2018 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Allocation of spectral and spatial modes in multidimensional metro-access optical networks
ترجمه فارسی عنوان
توزیع حالت های طیفی و فضایی در شبکه های نوری چند منظوره دسترسی مترو
کلمات کلیدی
تمام شبکه های نوری، شبکه دسترسی نوری، تخصیص منابع، تقسیم بندی فضایی،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
چکیده انگلیسی
Introduction of spatial division multiplexing (SDM) has added a new dimension in an effort to increase optical fiber channel capacity. At the same time, it can also be explored as an advanced optical networking tool. In this paper, we have investigated the resource allocation to end-users in multidimensional networking structure with plurality of spectral and spatial modes actively deployed in different networking segments. This presents a more comprehensive method as compared to the common practice where the segments of optical network are analyzed independently since the interaction between network hierarchies is included into consideration. We explored the possible transparency from the metro/core network to the optical access network, analyzed the potential bottlenecks from the network architecture perspective, and identified an optimized network structure. In our considerations, the viability of optical grooming through the entire hierarchical all-optical network is investigated by evaluating the effective utilization and spectral efficiency of the network architecture.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 413, 15 April 2018, Pages 80-86
نویسندگان
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