caa a22 4500 445296909 CHVBK 20180317142544.0 cr unu---uuuuu 170323e20100601xx s 000 0 eng 10.1007/s12243-009-0127-9 doi (NATIONALLICENCE)springer-10.1007/s12243-009-0127-9 How much do we gain by introducing route optimization in Proxy Mobile IPv6 networks? [Elektronische Daten] [Jong-Hyouk Lee, Tai-Myoung Chung] Proxy Mobile IPv6 has been developed from the concept of network-based mobility support protocol in the Internet Engineering Task Force. The recently published specification of Proxy Mobile IPv6 only focuses on the mobility support without a mobile host's participation in the mobility signaling. Then, route optimization issues are left in the basket for further works. In this paper, we explore the existing route optimization proposals that are analyzed and matched against a list of functional and operational angles. Then, the chosen two route optimization proposals are evaluated in terms of signaling cost, packet delivery cost, total cost, and service blocking probability. Through the provided analysis results, we demonstrate that route optimization solves the ineffective routing path problem when the mobile host communicates with its corresponding host and argue that the scalability of Proxy Mobile IPv6 architecture is also improved due to the distributed routing path. In addition, the cost model developed in this paper would be a reference model in order to facilitate decision making for further route optimization design. Institut TELECOM and Springer-Verlag, 2009 RO nationallicence PMIPv6 nationallicence NETLMM nationallicence Cost analysis nationallicence Lee Jong-Hyouk Internet Management Technology Laboratory, Sungkyunkwan University, Suwon, Gyeonggi-do, South Korea aut Chung Tai-Myoung Internet Management Technology Laboratory, Sungkyunkwan University, Suwon, Gyeonggi-do, South Korea aut annals of telecommunications - annales des télécommunications Springer-Verlag 65/5-6(2010-06-01), 233-246 0003-4347 65:5-6<233 2010 65 12243 https://doi.org/10.1007/s12243-009-0127-9 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12243-009-0127-9 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Lee Jong-Hyouk Internet Management Technology Laboratory, Sungkyunkwan University, Suwon, Gyeonggi-do, South Korea aut NATIONALLICENCE 700 1- Chung Tai-Myoung Internet Management Technology Laboratory, Sungkyunkwan University, Suwon, Gyeonggi-do, South Korea aut NATIONALLICENCE 773 0- annals of telecommunications - annales des télécommunications Springer-Verlag 65/5-6(2010-06-01), 233-246 0003-4347 65:5-6<233 2010 65 12243 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer