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عنوان: Bandwidth resource sharing on the XGPON transmission convergence layer in a multi-operator scenario
پدیدآورنده: Chengjun Li;Wei Guo;Wei Wang;Weisheng Hu;Ming Xia
کلید واژه ها: Bandwidth resource sharing; Slice schedulingscheme; Transmission convergence (TC) layer; XG-PON.
تاریخ انتشار: 2016
ناشر: IEEE
چکیده: Passive optical networks (PONs) offer high network capacity and densified coverage at the cost of high capital expenditure. Therefore, it is desirable for network operators who deploy their own infrastructures to share their PON infrastructures to reduce the initial investment. The key problem of PON network sharing is how to balance the trade-off between isolation and utilization of bandwidth resources. In this paper,we introduce a bandwidth resourcesharing framework in XG-PONs (10 gigabit-capable PONs) amongmultiple operators. In this framework, each transmission convergence (TC) frame with fixed time slots (125 μs) is regarded as a bandwidth slice, which is the resource granularity for sharing. Then, we formulate the bandwidth resource-sharing problem and propose slice scheduling schemes to assign bandwidth slices to different operators. Our proposed schemes meet three key requirements of network sharing: isolation, customization, and efficient resource utilization. We study the efficacy of our schemes by employing an event-driven simulator. The results show our schemes could ensure resource isolation across operators andmaximize total resource utilization while providing the flexibility of running different customized algorithms to different operators.
آدرس: http://localhost/handle/Hannan/177490
http://localhost/handle/Hannan/597447
ISSN: 1943-0620
1943-0639
دوره: 8
شماره: 11
مجموعه(های):2016

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7744444.pdf633.64 kBAdobe PDFتصویر
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عنوان: Bandwidth resource sharing on the XGPON transmission convergence layer in a multi-operator scenario
پدیدآورنده: Chengjun Li;Wei Guo;Wei Wang;Weisheng Hu;Ming Xia
کلید واژه ها: Bandwidth resource sharing; Slice schedulingscheme; Transmission convergence (TC) layer; XG-PON.
تاریخ انتشار: 2016
ناشر: IEEE
چکیده: Passive optical networks (PONs) offer high network capacity and densified coverage at the cost of high capital expenditure. Therefore, it is desirable for network operators who deploy their own infrastructures to share their PON infrastructures to reduce the initial investment. The key problem of PON network sharing is how to balance the trade-off between isolation and utilization of bandwidth resources. In this paper,we introduce a bandwidth resourcesharing framework in XG-PONs (10 gigabit-capable PONs) amongmultiple operators. In this framework, each transmission convergence (TC) frame with fixed time slots (125 μs) is regarded as a bandwidth slice, which is the resource granularity for sharing. Then, we formulate the bandwidth resource-sharing problem and propose slice scheduling schemes to assign bandwidth slices to different operators. Our proposed schemes meet three key requirements of network sharing: isolation, customization, and efficient resource utilization. We study the efficacy of our schemes by employing an event-driven simulator. The results show our schemes could ensure resource isolation across operators andmaximize total resource utilization while providing the flexibility of running different customized algorithms to different operators.
آدرس: http://localhost/handle/Hannan/177490
http://localhost/handle/Hannan/597447
ISSN: 1943-0620
1943-0639
دوره: 8
شماره: 11
مجموعه(های):2016

پیوست های این کاربرگه
فایل توضیحات اندازهفرمت  
7744444.pdf633.64 kBAdobe PDFتصویر
مشاهده فایل
عنوان: Bandwidth resource sharing on the XGPON transmission convergence layer in a multi-operator scenario
پدیدآورنده: Chengjun Li;Wei Guo;Wei Wang;Weisheng Hu;Ming Xia
کلید واژه ها: Bandwidth resource sharing; Slice schedulingscheme; Transmission convergence (TC) layer; XG-PON.
تاریخ انتشار: 2016
ناشر: IEEE
چکیده: Passive optical networks (PONs) offer high network capacity and densified coverage at the cost of high capital expenditure. Therefore, it is desirable for network operators who deploy their own infrastructures to share their PON infrastructures to reduce the initial investment. The key problem of PON network sharing is how to balance the trade-off between isolation and utilization of bandwidth resources. In this paper,we introduce a bandwidth resourcesharing framework in XG-PONs (10 gigabit-capable PONs) amongmultiple operators. In this framework, each transmission convergence (TC) frame with fixed time slots (125 μs) is regarded as a bandwidth slice, which is the resource granularity for sharing. Then, we formulate the bandwidth resource-sharing problem and propose slice scheduling schemes to assign bandwidth slices to different operators. Our proposed schemes meet three key requirements of network sharing: isolation, customization, and efficient resource utilization. We study the efficacy of our schemes by employing an event-driven simulator. The results show our schemes could ensure resource isolation across operators andmaximize total resource utilization while providing the flexibility of running different customized algorithms to different operators.
آدرس: http://localhost/handle/Hannan/177490
http://localhost/handle/Hannan/597447
ISSN: 1943-0620
1943-0639
دوره: 8
شماره: 11
مجموعه(های):2016

پیوست های این کاربرگه
فایل توضیحات اندازهفرمت  
7744444.pdf633.64 kBAdobe PDFتصویر
مشاهده فایل