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An Adaptive Method for Determining the Size of Aggregate Reservation in RSVP  

박태근 (포항공과대학교 컴퓨터공학과 네트워크 및 분산시스템 연구실)
김치하 (포항공과대학교 컴퓨터공학과 네트워크 및 분산시스템 연구실)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.29, no.4B, 2004 , pp. 435-443 More about this Journal
Abstract
Although RSVP is a strong signaling protocol in providing QoS support, it is not scalable. Thus, the IETF introduced the concept of aggregation into RSVP However, the specification for the aggregation of RSVP does not specify how to compute the size of aggregate reservation for a path, but only describes how the resources are reserved and released with a given size. This paper proposes the method of properly determining the size of aggregate reservation on the path condition, when aggregate reservation is performed through RSVP for guaranteeing QoS of multimedia traffic. Simulation results show that the proposed method improves efficiency of the aggregation of RSVP.
Keywords
Aggregate Reservation; QoS; RSVP; Scalability; Efficiency;
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  • Reference
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