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One or more mobile nodes with mobile router(s) form a mobile network. Mobile router acts as the single point of attachment to the internet. As the configuration of mobile network changes, mobile router keeps track of its registered mobile nodes. Presently, a scheme has been designed for group registration of mobile nodes under a single home agent. In this paper, a communication scheme is proposed...
In nested NEMO, a multi-tunneling causes a pinball routing problem. Several solutions proposed to solve the pinball routing problem in NEMO BSP cannot be used at PMIPv6-based NEMO due to different environment such as no route optimization with CN. We propose a tunnel compress scheme for multi-tunneling in PMIPv6-based NEMO. The scheme consists of two parts: the first part is an inter-domain or wired...
A number of prefix delegation-based schemes have been proposed to solve the route optimization problem in NEMO, where a group of hosts move together as a mobile network. The schemes trade off between inefficiency of routes and various overheads. With the rapid growth of mobile computing, this overhead will give rise to the scalability issue of these schemes. However, there has been no quantitative...
This paper describes implementation details and performance comparison of route optimization scheme for Proxy Mobile IPv6 (PMIPv6). The implementation details presented in the paper leverages route optimization mechanism defined in [5], which is based on Mobile IPv6 and extends the procedures in order to apply for PMIPv6. We also show the analytical performance comparison result of route optimization...
Proxy Mobile IPv6 outperforms previous mobility protocols have been standardized by the Internet Engineering Task Force. However, Proxy Mobile IPv6 still involves the triangle routing problem in where data packets for the mobile node are delivered throughout inefficient routing paths. To address the triangle routing problem, two different Route Optimization schemes proposed that exclude the inefficient...
In PMIPv6, We propose a new Route Optimization (RO) scheme with roaming among the inter-domains. Previous works are used direct packet forwarding methods among the Mobile Access Gateways (MAGs) because the MAG manages the signaling for the mobile nodes (MNs) to support the mobility. However, previous works cause a lot of problems in security, packet delivery latency, and increasing the control messages...
Proxy Mobile IPv6 outperforms previous mobility protocols have been standardized by the Internet Engineering Task Force. However, Proxy Mobile IPv6 still involves the triangle routing problem in where data packets for the mobile node are delivered throughout inefficient routing paths. To address the triangle routing problem, two different Route Optimization schemes proposed that exclude the inefficient...
HMIPv6(Hierarchical Mobile IPv6) adopts hierarchical architecture to manage the communication between mobile node(MN) and correspondent node(CN) by introducing a mobility anchor point(MAP) so that it may greatly reduce signaling cost during MN movement. However, it also brings about some new problems, one of which is the issue of the route. When a MN moves to some special location, there maybe exists...
This paper describes implementation details of route optimization support for Proxy Mobile IPv6 (PMIPv6). The implementation details presented in the paper leverages route optimization mechanism defined in, which is based on Mobile IPv6 and extends the procedures in order to apply for PMIPv6. Our implementation supports route optimization for both IPv6 mobile nodes and IPv4 mobile nodes.
The optimization of the handover, which can minimize the handover delay and packet loss rate, is an indispensable technology in MIPv6. In this paper, a low-latency and smooth handover optimization scheme is proposed based on two main factors affecting the handover performance: duplicate address detection and binding update. A mode of duplicate address detection is introduced, in which the access router...
Localized mobility protocols are designed to address many of the drawbacks such as additional signaling and over-the-air tunnel overhead associated with global mobility protocols like Mobile IPv4 and Mobile IPv6. Proxy Mobile IPv6 is one such network controlled localized protocol defined in the IETF Although Proxy Mobile IPv6 can resolve longer binding update and tunnel overhead related issues when...
Network mobility (NEMO) basic support protocol (NBS) enables mobile networks to work well under Internet, but leads to pinball routing problem. A MAP based route optimization scheme (MROS) is proposed to provide route optimization and reduce mobility management overhead for mobile networks. MROS uses MAP which is a mobility management technique in HMIPv6 to construct a hierarchical mobile network,...
Route optimization provides a short path between the mobile node and the correspondent node in mobile IPv6 protocol and makes them communicate efficiently. Some insider attacks were found while analyzing vulnerability of the route optimization. The simulation experiment shows that the insider attacks make the mobile node fail in using optimized route, and it results in performance degradation and...
A hierarchical route optimization scheme for next generation mobile network (HROS) is proposed to solve mobility management and route optimization problems. HROS integrates NBS and MAP to construct a hierarchical mobile network, MN's registration cost is reduced with regional management. Moreover, a route optimization scheme based on MAP is also introduced by HROS to eliminate pinball routing within...
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