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학술대회
Constructing the Channelized Interface on the Next-Generation SONET/SDH System
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- 발행일
- 200602
- 출처
- International Conference on Advanced Communication Technology (ICACT) 2006, pp.2128-2132
- 협약과제
- 05MT2400, 차세대 QoS 서비스 스위칭 기술, 이종현
- 초록
- With the explosion of packet applications, there is a growing demand for native data transport services for enterprises across public transport networks. Accordingly carriers have made an effort to incorporate a variety of enterprise data access network such as LAN, SAN on traditional metro and long-haul transport network that is mainly based on legacy SONET/SDH Because they could expect new revenue by offering both enterprise-centric connectivity services, such as TLS, VLAN, VPN services, as well as traditional private line services. For these hybrid data/TDM services, the integrated control mechanism that includes both the L2/L3 packet routing and the L1 TDM circuit switching is needed. In this article we introduce the new data transport mechanism, so called EOS, and describe the our implementation which include how to create data channel on physical SONET/SDH interface and how to map the IP data to SONET/SDH channel.
- KSP 제안 키워드
- Circuit Switching, Control mechanism, Data Access, Data transport, Enterprise data, Integrated control, Long-haul, Next-generation, Packet routing, Public transport networks, Routing and