Design of Buffer Controller for Flow-Based High Quality Communications
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概要
- 論文の詳細を見る
As multimedia and high-speed traffic become more popular on the Internet, the various traffic requiring different qualities of service (QoS) must co-exist. In addition, classified services baser! On Diff-Serv (Differentiated Service), MPLS (Multi-Protocol Label Switching), etc., have come into wide use. Today's Internet environment requires routers to perform control mechanisms in order to guarantee various QoSs. In this paper, we propose a smart buffer management scheme for the Internet router that uses hierarchical priority control with port class and flow level. Furthermore, since the proposed scheme must operate at very high speed, we first propose several design policy for high speed operation and the hardware implementation is performed in VHDL code. Implementation results show that the proposed scheme can scale with high-speed link, achieving the maximum rate of 4.0Gbps by using the 3.5μm CMOS technology.
- 社団法人電子情報通信学会の論文
- 2003-02-01
著者
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Minami K
Osaka Univ. Suita‐shi Jpn
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TODE Hideki
Department of Information Networking, Graduate School of Information Science and Technology, Osaka U
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MURAKAMI Koso
Department of Information Networking, Graduate School of Information Science and Technology, Osaka U
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MINAMI Katsuya
Department of Information Systems Engineering, Graduate School of Engineering, Osaka University
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Tode Hideki
Department Of Computer Sciences And Intelligent Systems Graduate School Of Engineering Osaka Prefect
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Tode Hideki
Department Of Computer Science And Intelligent Systems Graduate School Of Engineering Osaka Prefectu
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Murakami Koso
Department Of Information Networking Graduate School Of Information Science And Technology Osaka Uni
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Murakami Koso
Department Of Information Networking Graduate School Of Information Science And Technology Osaka Uni
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