The local mobility anchor in a Proxy Mobile IPv6 (PMIPv6) domain is able to provide access-networkand access-operator-specific handling or policing of the mobile node traffic using information about the access network to which the mobile node is attached. This specification defines a mechanism and a related mobility option for carrying the access network identifier and the access operator ident...

This document defines new attributes to facilitate Proxy Mobile IPv6 operations using the RADIUS infrastructure. The protocol defined in this document uses RADIUS-based interfaces of the mobile access gateway and the local mobility anchor with the AAA server for authentication, authorization, and policy functions. The RADIUS interactions between the mobile access gateway and the RADIUS-based AA...

Wireless Sensor Networks (WSNs) consist of spatially distributed wireless sensor nodes. Each sensor node cooperate with each other to monitor and collect data pertaining to physical or environmental conditions such as temperature, pressure, motion, sound, and other phenomena. Localization is an essential issue in wireless sensor networks because many applications require the sensor nodes to kno...

Hierarchical Mobile IPv6 introduces a new node called the Mobile Anchor Point (MAP) to improve the handover speed performance of Mobile IPv6 by reducing the amount of signaling in the ongoing connection between the mobile node, its correspondent nodes, and its home agent. With MAP as an additional node, it’s signaling, both received and sent is subject to several security vulnerabilities that n...

The process that mobile node still maintains its connectivity when moved from one access router (AR) to another access router is called handover. The handover technology is one of the most important technologies for the quality of real-time operation. In order to reduce the handover delay. Fast Mobile IPv6 (FMIPv6), Hierarchical Mobile IPv6 (HMIPv6) and Fast Hierarchical Mobile IPv6 are studied...

This specification defines a new mobility option, the IPv4 Traffic Offload Selector option, for Proxy Mobile IPv6. This option can be used by the local mobility anchor and the mobile access gateway for negotiating IPv4 traffic offload policy for a mobility session. Based on the negotiated IPv4 traffic offload policy, a mobile access gateway can selectively offload some of the IPv4 traffic flows...

Wireless sensor networks attracting a great deal of research interest. Accurate localization of sensor nodes is a strong requirement in a wide area of applications. In recent years, several techniques have been proposed for localization in wireless sensor networks. In this paper we present a localization scheme with using only one mobile anchor station and received signal strength indicator tec...

Security problems in micro-mobility are mostly related to trust establishment between mobile nodes and middle-boxes, i.e. mobile anchor points. In this paper, we present a secure micro-mobility architecture that scales well between administrative domains, which are already using different kind of network access authentication techniques. The trust between the mobile nodes and middle boxes is es...

Anchor-free localization algorithms do not depend on the existence of anchor objects. Since no anchor objects are required, the localization algorithm still can be applied in such problem as difficulty in distribution of anchor objects. In anchor-free localization problem, majority of the solutions need a specific requirement in order to achieve a high accuracy in their localization. In a real ...

For extending the lifetime of a mobility session, the Proxy Mobile IPv6 specification requires the mobile access gateway to send a Proxy Binding Update message to the local mobility anchor on a per-session basis. In the absence of signaling semantics for performing operations with group-specific scope, this results in a significant amount of signaling traffic on a periodic basis between a given...