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http://dx.doi.org/10.3745/KIPSTC.2007.14-C.3.255

An Efficient Resource Reservation Scheme using a Dynamic Branch Router for Mobile IPv6 Networks  

Cha, Woo-Suk (전북대학교 컴퓨터통계정보학과)
Kim, Eun-Mi (전남대학교 컴퓨터공학과)
Bae, Ho-Young (전남대학교 컴퓨터공학과)
Lee, Bae-Ho (전남대학교 공과대학 컴퓨터공학과)
Cho, Gi-Hwan (전북대학교 전자정보공학부)
Publication Information
The KIPS Transactions:PartC / v.14C, no.3, 2007 , pp. 255-266 More about this Journal
Abstract
RSVP (Resource reSerVation Protocol) is the Internet standard protocol for supporting QoS (Quality of Service) requirements by reserving network resources between the sender and the receiver. Several problems, such as common path identification and resource pre-reservation, should be solved to apply RSVP in wireless mobile environments. To resolve these problems, this paper proposes DBRA (Dynamic Branch Router Approach) based on two designated entities, candidate access routers and a branch router. While several RSVP sessions between a branch router and candidate routers are managed, DBRA makes use of only one RSVP session between the sender and a branch router. Based on a network simulation, the proposed scheme has been compared with MRSVP (Mobile RSVP) and HMRSVP (Hierarchical MRSVP) in terms of the average packet transmission rate, bandwidth utilization and RSVP session failure rate.
Keywords
QoS; RSVP; MRSVP; Mobile IPv6;
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