DocumentCode :
568639
Title :
ILSRO: Identifier/Location Split-Based Route Optimization for PMIPv6
Author :
Guan, Jianfeng ; Xu, Changqiao ; Wang, Kai ; Zhou, Huachun ; Zhang, Hongke
Author_Institution :
State Key Lab. of Network & Switch Technol., Beijing Univ. of Posts & Telecommun., Beijing, China
fYear :
2012
fDate :
4-6 July 2012
Firstpage :
216
Lastpage :
223
Abstract :
As a network-based mobility management solution, Proxy Mobile IPv6 (PMIPv6) has been adopted by IETF, 3GPP and WiMAX to complement the host-based approach. In PMIPv6, the Local Mobility Anchor (LMA) is introduced to perform the mobility management and data forwarding, thus achieving the transparent mobility support. However, it results in the sub optimal routing path and single node failure. To realize the optimal routing and separate the forwarding function from the LMA, several routing optimization solutions have been proposed, but most of them are based on the MIPv6 built-in route optimization mechanism or MAGs tunnel, which incurs the additional overhead. In this paper, we propose a PMIPv6 route optimization solution based on the Identify/Location Split mechanism. Especially, in the proposed solution, a Location Identifier (LID) is assigned to each mobile node and mapped to its Home Network Prefix (HNP) to accomplish the optimal routing and reduce the additional tunnel overhead. The analytical results show that the proposed scheme is better than other schemes in terms of signaling cost, delivery cost and LMA service blocking probability.
Keywords :
IP networks; computer network management; mobility management (mobile radio); probability; telecommunication network routing; HNP; ILSRO; LID; LMA service blocking probability; MAG tunnel; MIPv6 built-in route optimization mechanism; PMIPv6 route optimization solution; data forwarding; delivery cost; forwarding function; home network prefix; identify-location split-based route optimization; local mobility anchor; location identifier; mobile node; network-based mobility management solution; proxy mobile IPv6; signaling cost; single node failure; suboptimal routing path; transparent mobility support; tunnel overhead reduction; Mobile communication; Ubiquitous computing; Web and internet services; Identifier/Location Split; Mapping; PMIPv6; Route Optimization;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Innovative Mobile and Internet Services in Ubiquitous Computing (IMIS), 2012 Sixth International Conference on
Conference_Location :
Palermo
Print_ISBN :
978-1-4673-1328-5
Type :
conf
DOI :
10.1109/IMIS.2012.65
Filename :
6296857
Link To Document :
بازگشت