Scalable Network Architecture for Flow-Based Traffic Control

  • Song, Jong-Tae (Broadcasting & Telecommunications Convergence Research Laboratory, ETRI) ;
  • Lee, Soon-Seok (Broadcasting & Telecommunications Convergence Research Laboratory, ETRI) ;
  • Kang, Kug-Chang (Broadcasting & Telecommunications Convergence Research Laboratory, ETRI) ;
  • Park, No-Ik (Broadcasting & Telecommunications Convergence Research Laboratory, ETRI) ;
  • Park, Heuk (Broadcasting & Telecommunications Convergence Research Laboratory, ETRI) ;
  • Yoon, Sung-Hyun (Broadcasting & Telecommunications Convergence Research Laboratory, ETRI) ;
  • Chun, Kyung-Gyu (Broadcasting & Telecommunications Convergence Research Laboratory, ETRI) ;
  • Chang, Mi-Young (Broadcasting & Telecommunications Convergence Research Laboratory, ETRI) ;
  • Joung, Jin-Oo (Department of Computer Science, Sangmyung University) ;
  • Kim, Young-Sun (Broadcasting & Telecommunications Convergence Research Laboratory, ETRI)
  • Received : 2007.08.20
  • Published : 2008.04.30

Abstract

Many control schemes have been proposed for flow-level traffic control. However, flow-level traffic control is implemented only in limited areas such as traffic monitoring and traffic control at edge nodes. No clear solution for end-to-end architecture has been proposed. Scalability and the lack of a business model are major problems for deploying end-to-end flow-level control architecture. This paper introduces an end-to-end transport architecture and a scalable control mechanism to support the various flow-level QoS requests from applications.

Keywords