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Description: 使用opnet网络仿真软件，对波分复用无源光网络（WDM-PON）进行建模和仿真-Modeling of PON with OPNET
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Size: 1426432 |
Author: zhou |
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Description: The passive optical network (PON) is an optical fiber based network architecture,which can provide much higher bandwidth in the access network compared to traditional copper-based networks. Incorporating wavelength-division multiplexing (WDM) in a PON allows one to support much higher bandwidth compared
to the standard PON, which operates in the “single-wavelength mode” where one wavelength is used for upstream transmission and a separate one is used for downstream transmission. We present a comprehensive review of various
aspects of WDM-PONs proposed in the literature. This includes enabling device technologies for WDM-PONs and network architectures, as well as the corresponding protocols and services that may be deployed on a WDM-PON.
The WDM-PON will become a revolutionary and scalable broadband access technology that will provide high bandwidth to end users. © 2005 Optical Society of America-The passive optical network (PON) is an optical fiber based network architecture,which can provide much higher bandwidth in the access network compared to traditional copper-based networks. Incorporating wavelength-division multiplexing (WDM) in a PON allows one to support much higher bandwidth compared
to the standard PON, which operates in the “single-wavelength mode” where one wavelength is used for upstream transmission and a separate one is used for downstream transmission. We present a comprehensive review of various
aspects of WDM-PONs proposed in the literature. This includes enabling device technologies for WDM-PONs and network architectures, as well as the corresponding protocols and services that may be deployed on a WDM-PON.
The WDM-PON will become a revolutionary and scalable broadband access technology that will provide high bandwidth to end users. © 2005 Optical Society of America
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Size: 374784 |
Author: Dung |
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Description: The analysis of four different WDM-PON architectures is based on the dimensioning (with real building/street distributions
based on Open Street Map) in a dense urban scenario. The dimensioning not only includes the required equipment
and its power consumption, but also the passive infrastructure layout in terms of fiber length, duct length and duct size.
Finally, the results of the reference scenario and the proposed scenarios will be compared and analyzed regarding the
sensitivity analysis to help deduct the appropriate conclusions.
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Size: 1487872 |
Author: ali |
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