Feasibility demonstrations of hyper-media photonic information networks using prototype WDM broadcast-and-select local network systems

作     者：Ogawara, M Hiramatsu, A Nishikido, J Yanagiya, M Tsukada, M Yukimatsu, K 

作者机构：NTT Opt Network Syst Labs Yokosuka Kanagawa 2390847 Japan NTT Dept Technol Tokyo 1638019 Japan NTT Network Serv Syst Labs Musashino Tokyo 1800012 Japan NTT PC Commun Inc Tokyo 1050004 Japan NTT Telecommun Network Lab Grp Tokyo 1600022 Japan 

出 版 物：《IEICE TRANSACTIONS ON ELECTRONICS》 (电子情报通信学会汇刊，英文版，C:电子学)

年 卷 期：1999年第E82C卷第2期

页      面：265-273页

核心收录：

学科分类：0808[工学-电气工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 

主　　题：hyper-media photonic switching broadcast-and-select WDM/TDM WDM/SCM 

摘      要：This paper describes the implementation and demonstration of local networks for the hyper-media photonic information network (HM-PIN), a candidate for the information service platform offering broadcast and telecommunication services. In addition, the feasibility of the HM-PIN is also demonstrated using prototype local network systems. This local network adopts architecture based on wavelength-division-multiplexing (WDM) and broadcast-and-select (B&S) switching, and supports all HM-PIN services except inter-local-network communication. The major issues of this proposed network are the technologies that support many broadcast channels and reduce channel selection cost. This paper also considers the combination of WDM technology and three alternatives: electrical TDM, subcarrier multiplexing (SCM or electrical FDM), and optical TDM (O-TDM). Three 128 ch (8 wavelengths x 16 channels) WDM B&S prototype systems are built to demonstrate the feasibility of the proposed HM-PIN. In WDM/SCM, 30 and 20 Mb/s channels are realized as 16-QAM and 64-QAM, and 155 Mb/s channels are realized by WDM/TDM. Moreover, these three prototypes were connected to form a small HM-PIN and applications such as video distribution and IP datagram cut-through are demonstrated. Furthermore, the delay and throughput of the HM-PIN are evaluated by connecting a local network to a 200-km WDM-ring backbone network. Our discussions and demonstrations confirm the impact and feasibility of the proposed hyper-media photonic information network.