A Single Flux Quantum (SFQ) Packet Switch Unit towards Scalable Non-blocking Router(<特集>Special Issue on Superconductive Electronics)
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概要
- 論文の詳細を見る
High-end telecommunication systems in the larger nationwide networks of the next decade will require routers having a packet switching throughput capacity of over 10 Tbps. In such future high-end routers, the packet switch, which is the biggest bottleneck of the router, will need higher processing speeds than semiconductor devices. We propose a high-end router system architecture using single flux quantum (SFQ) technology. This system consists of semiconductor line card units and an SFQ switch card unit. The features of this switch card architecture are (1) using internal speedup architecture to reduce effective loads in the network, (2) using a packet switch scheduler to attain non-blocking characteristics. This architecture can expand the switching capacity to a level greater than tens of Tbps scale, keeping with non-blocking characteristics.
- 社団法人電子情報通信学会の論文
- 2002-03-01
著者
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Yorozu S
Nec Corp. Tsukuba Jpn
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Yorozu Shinichi
Fundamental Research Laboratories Nec Corporation
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Tahara S
System Devices Research Laboratories Nec Corporation
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TAHARA Shuichi
Fundamental Research Laboratories, NEC Corporation
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KAMEDA Yoshio
NEC
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KAMEDA Yoshio
Fundamental Research Laboratories, NEC Corporation
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Kameda Yoshio
Fundamental Research Laboratories Nec Corporation
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