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Connection Setup Method for Mobile SCTP to a Mobile Node Using Direct Interoperation with Location Management System  

Kim, Kwang-Ryoul (고려대학교 컴퓨터학과)
Kim, Seung-Kuck (고려대학교 컴퓨터학과)
Min, Sung-Gi (고려대학교 컴퓨터학과)
Abstract
In this paper, we propose Stream Control Transmission Protocol(SCTP) proxy which supports making an SCTP connection from a Corresponding Node(CN) to a Mobile Node(MN). Recently, mobility support in transport layer is proposed, which provides mobility in end-to-end way using the extension of SCTP. Mobile SCTP can provide handover to all applications that use SCTP as a transport protocol. However, current SCTP does not include independent location management service and can not make connection from a CN to a MN without assistance of other mobile protocols. To solve this problem, Proposed SCTP proxy interoperates with generic location management service and performs an address transformation to forward connection set up messages to the MN. Using the proposed proxy, SCTP can provide a complete mobility support including a connection setup to the MN and maintaining an existing connection.
Keywords
Mobility management; Location management; Handover; Mobility support in transport layer;
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