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Deguang
Le Telematics Group Georg-August-Universität Göttingen Geismarlandstrasse 11 37083 Göttingen Phone: +49 (551) 39-13577 E-Mail: le@informatik.uni-goettingen.de |
I am working on the mobility management on the Internet. My research is concerned with Mobile IPv6 protocol as well as its extensions in the following main areas of work::
Enhancement of Mobile IPv6 to enable, in the medium term, the offering of transparent terminal mobility in large operational networks including multiple administrative domains, heterogeneous access technologies and a rapidly growing number of users. This activity will address outstanding Mobile IPv6 issues like interworking with IPv4 and multihoming;
- Optimization of Mobile IPv6 to enable the on-demand activation of such functionality for specific users and applications (e.g., fast handover, mobile routing mechanism optimization and mobility optimizations for transport performance);
Investigation of the novel mobility management technologies that are being proposed in different standardization organizations, identifying the solution that provides the most signaificant advantage with respect to Mobile IPv6 and has therefore more chances to be deployed in the long term. This activity will access the promising but not yet fully understood, mobility management alternatives (e.g., SHIM6) , with the objective to identify possible strategies for their smooth deployment starting from an architecture based on Mobile IPv6.
Current Projects
- ENABLE: EU FP6 IST funded Specific Targeted Research Project. The goal of ENABLE is to research, develop, test, integrate and evaluate mechanisms and technologies for the deployment of efficient and operational mobility as a service in large scale IPv6 network environments, taking into account also the transition scenario from IPv4. more...
- OPNET University Program: applies OPNET Modeler in the protocol design, analysis and evaluation, particularly on IPv6 and advanced mobility mechanisms. more...
Useful Links
- IEEE Xplore: http://ieeexplore.ieee.org/Xplore/guesthome.jsp
- ACM Digital Library: http://portal.acm.org/dl.cfm?coll=portal&dl=ACM&CFID=57878477&CFTOKEN=70354784
- IETF IP Version 6 Working Group (ipv6): http://www.ietf.org/html.charters/ipv6-charter.html
- IETF Mobility for IPv6 (mip6): http://www.ietf.org/html.charters/mip6-charter.html
- IETF Site Multihoming by IPv6 Intermediation (shim6): http://www.ietf.org/html.charters/shim6-charter.html
- MONAMI6: http://www.ietf.org/html.charters/monami6-charter.html
- SHIM6: http://www.shim6.org/
- SCTP: http://www.sctp.be/
- OPNET: http://www.opnet.com/
- NS2: http://www.isi.edu/nsnam/ns/