Simultaneous mobility: analytical framework, theorems and solutions | Zendy

Daniel Wong K. | Zendy; Dutta A. | Zendy; Schulzrinne H. | Zendy; Young K. | Zendy

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Simultaneous mobility: analytical framework, theorems and solutions

Author(s) -

Daniel Wong K.,

Dutta A.,

Schulzrinne H.,

Young K.

Publication year - 2007

Publication title -

wireless communications and mobile computing

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.42

H-Index - 64

eISSN - 1530-8677

pISSN - 1530-8669

DOI - 10.1002/wcm.389

Subject(s) - mobile ip , computer science , mobility management , computer network , node (physics) , ipv6 , host (biology) , protocol (science) , mobility model , session (web analytics) , distributed computing , mobile computing , the internet , operating system , world wide web , pathology , engineering , medicine , ecology , alternative medicine , structural engineering , biology

The original Mobile IP (MIP) protocol does not perform Route Optimisation but uses Home Agents to forward traffic. Thus, it does not have problems with simultaneous mobility, that is, the special case when both end hosts are mobile and move at about the same time. However, MIP for IPv6 (MIPv6) uses binding updates that are sent directly to a correspondent node. Session Initiation Protocol based mobility management (SIPMM) and MIP with location registers (MIP‐LR) also use direct binding updates between a mobile host and a correspondent node. Thus, MIPv6, MIP‐LR and SIPMM are vulnerable to the simultaneous mobility problem. In this paper, we analyse the simultaneous mobility problem and solution mechanisms, and propose new ways for MIPv6, MIP‐LR and SIPMM to handle simultaneous mobility. Copyright © 2006 John Wiley & Sons, Ltd.

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