A connectivity-based approach for the construction of hierarchical WDM network topology

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題名:	A connectivity-based approach for the construction of hierarchical WDM network topology
作者:	Peng,IH;Chen,YW;Wu,PW
貢獻者:	通訊工程研究所
關鍵詞:	OPTICAL NETWORKS;MULTICAST;CAPACITY
日期:	2009
上傳時間:	2010-06-29 20:12:28 (UTC+8)
出版者:	中央大學
摘要:	A hierarchical network model can effectively reduce the complexity of routing and wavelength assignment (RWA) in wavelength division multiplexing (WDM) networks compared to a flat model. However, the resource utilization may greatly suffer if the hierarchical architecture is not properly arranged. By considering the degree of each WDM node and the location effect, this paper proposes a systematic approach to construct the hierarchical topology in WDM networks so that resource utilization can be maximized. Simulation results demonstrate that the performance of the proposed scheme is superior to that of another scheme.
關聯:	PHOTONIC NETWORK COMMUNICATIONS
顯示於類別:	[通訊工程研究所] 期刊論文

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