outline
DESCRIPTION
Outline. General Description Breakthroughs and Major Achievements Categorized Summary A Summary of the Post-Project Plan International Cooperation Activities. General Description. General Description. General Description. Wire1X A supplicant of 802.1x - PowerPoint PPT PresentationTRANSCRIPT
1
Outline
General Description
Breakthroughs and Major Achievements
Categorized Summary
A Summary of the Post-Project Plan
International Cooperation Activities
2
General Description
1
sR AMP MN architecture
• F igure of sR AMP MN
3
General Description
T rust relations of the sR AMP architecture
4
General Description
Wire1X
– A supplicant of 802.1x
– Support a lot of EAP authentication types
General Description
Fast WiMAX handoff by
using SIP mobility
– Cross-layer design to reduce
handoff delay
– Using SIP mobility to
enhance multimedia
applications
5
6
Breakthroughs and Major Achievements
Technology State-of-the-Art Breakthrough
RAMP A Reconfigurable
Architecture and
Mobility Platform
We have proposed an
architecture to accommodate,
control, and coordinate various
types of mobility management
protocols. Both analytical model
and simulation have been
developed to analyze the
architecture
sRAMP Deploy security
mechanisms into
RAMP
RAMP provides mobility
management choices. We have
implement the security mechanisms
into RAMP to make the RAMP
system more secure.
Core Networks
7
Breakthroughs and Major Achievements
Technology State-of-the-Art Breakthrough
Wire1X A supplicant of
802.1X.
802.1X has been used in wireless
authentication protocols. Wire1X
provide various authentication types
and several encryption algorithms.
Fast SIP mobility in
WiMAX environment
A cross-layer design for
fast SIP mobility in WiMAX
environment
Our work design is to reduce the
handoff latency in WiMAX
environment. In order to enhance
multimedia applications, we
choosing SIP mobility as mobility
management.
Core Networks
8
Breakthroughs and Major Achievements
Core Networks
Reconfigurable Architecture and Mobility Platform
(100%, Chen)
Security mechanisms into RAMP (100%, Chen)
Wire1X (80%, Chen)
Fast SIP mobility in WiMAX environment (100%,
Chen)
9
Categorized Summary
Journal papers : (2006/4/1 ~ 2007/03/31)1. J.-C. Chen, Y.-W. Liu, and L.-W. Lin, “Mobile virtual private networks with dynamic MIP home agent assignment,”
Wireless Communications and Mobile Computing (Wiley), vol. 6, no. 5, pp. 601-616, August 2006. (SCI, EI)
2. J.-C. Chen, V. Sarangan, A. McAuley, S. Baba, Y. Ohba, and Z.-H. Liu, “Design and implementation of dynamic
service negotiation protocol (DSNP),” Computer Communications (Elsevier), vol. 29, no. 16, pp. 3250-3264,
October 2006. (SCI, EI)
3. J.-C. Chen and W.-M. Chen, “Design and analysis of a mobility gateway for GPRS-WLAN integration,” IEEE
Transactions on Vehicular Technology, 2006.( to appear) (SCI, EI)
4. P. Agrawal, J.-H. Yeh, J.-C. Chen, and T. Zhang, “Scalability of the IP Multimedia Subsystems (IMS) in 3GPP and
3GPP2,” IEEE Communications Magazine, 2007, accepted with minor revisions. (SCI, EI)
5. C.-K. Chen, C.-W. Chen, C.-T. Ko, J.-K. Lee, and J.-C. Chen, “Case study: mobile Java RMI support over
heterogeneous wireless networks,” Journal of Parallel and Distributed Computing (Elsevier), 2007, under revision.
(SCI, EI)
6. J.-C. Chen, J.-H. Yeh, S.-H. Hung, F.-C. Chen, L.-W. Lin, and Y.-W. Lan, “Reconfigurable architecture and mobility
management for next-generation wireless IP networks,” IEEE Transactions on Wireless Communications, accepted
and to appear, 2007. (SCI, EI)
7. J.-C. Chen and W.-M. Chen, “Design and analysis of a mobility gateway for GPRS-WLAN integration,” IEEE
Transactions on Vehicular Technology, to appear in September 2007. (SCI, EI)
10
Categorized Summary
Conference papers : (2006/4/1 ~ 2007/03/31) 1. J.-C. Chen, J.-C. Liang, S.-T. Wang, S.-Y. Pan, Y.-S. Chen and Y.-Y. Chen, “Fast handoff in mobile
virtual private networks,” In Proc. of IEEE International Symposium on a World of Wireless
Mobile and Multimedia Networks (WoWMoM), Buffalo, USA, pp. 548-552, June 2006.
2. J.-C. Chen, T.-C. Chen, T. Zhang, and E. van den Berg, “Effective AP selection and load balancing in
IEEE 802.11 wireless LANs,” To appear in Proc. of IEEE Global Telecommunications Conference
(Globecom), San Francisco, USA, November 2006.
3. J.-C. Liang, J.-C. Chen, and T. Zhang, “Mobile service discovery protocol (MSDP) for mobile ad-hoc
networks,” in Proc. of IEEE International Symposium on Autonomous Decentralized Systems, special
session on ad-hoc networks in automotive networking and applications (ISADS ‘07), (Sedona, AZ), March
2007. (Invited)
11
Categorized Summary
專利申請及獲得1. J.–C. Chen, “Distributed soft handoff among IP-based base stations,” US 7,002,936, issued by U.S.
Patent and Trademark Office, February 21, 2006. (with P. Agrawal and T. Zhang)
2. J.–C. Chen, “Apparatus of dynamically assigning external home agent for mobile virtual private
networks and method for the same (I),” CN 1738280, issued by State Intellectual Property Office of
P.R.C., February 22, 2006. (with L.-W. Lin and Y.-W. Liu)
3. J.–C. Chen, “Apparatus of dynamically assigning external home agent for mobile virtual private
networks and method for the same (II),” CN 1738281, issued by State Intellectual Property Office of
P.R.C., February 22, 2006. (with L.-W. Lin and Y.-W. Liu)
4. J.–C. Chen, “Network-layer and link-layer use of shadow addresses in soft handoff within subnets,” US
7,031,278, issued by U.S. Patent and Trademark Office, April 18, 2006. (with P. Agrawal and T. Zhang)
5. J.–C. Chen, “Network-layer and link-layer use of shadow addresses with IP-based base stations,” US
7,035,236, issued by U.S. Patent and Trademark Office, April 25, 2006. (with P. Agrawal and T. Zhang)
6. J.–C. Chen, “Packet distribution and selection in soft handoff for IP-based base stations among
multiple subnets,” US 7,039,028, issued by U.S. Patent and Trademark Office, May 2, 2006. (with T.
Zhang)
7. J.–C. Chen, “Dynamic assignment and validation of IP address in wireless IP network,” US 7,072,340,
issued by U.S. Patent and Trademark Office, July 4, 2006. (with P. Agrawal and T. Zhang)
12
Categorized Summary
專利申請及獲得7. J.–C. Chen, “Packet distribution and selection in soft handoff for IP-based base stations among
multiple subnets,” US 7,039,028, issued by U.S. Patent and Trademark Office, May 2, 2006. (with T.
Zhang)
8. J.–C. Chen, “Distributed smooth handoff using shadow addresses in IP-based base stations,” US
7,075,910, issued by U.S. Patent and Trademark Office, July 11, 2006. (with T. Zhang)
9. “Method and system for host mobility management protocol,” US 7,184,418, issued by U.S. Patent
and Trademark Office, February 27, 2007. (with S. Baba, A. Dutta, Y. Shobatake, and F. Vakil)
13
A Summary of the Post-Project Plan
Technology 2000-2004 2005-2006 2007-2008
RAMP Implementation of
RAMP architecture
Deploy SIP mobility
as a part of RAMP
architecture
Support more
mobility
managements
sRAMP Implementation of
sRAMP
Support more
security schemes in
RAMP
14
A Summary of the Post-Project Plan
Technology 2000-2004 2005-2006 2007-2008
Wire1X Support for basic
802.1X protocol
Add support for EAP-
TTLS, EAP-PEAP, EAP-
SIM, TLS, TTLS, and
PEAP
Compatible with
IEEE 802.11i
standard
Support more EAP
protocols
Fast SIP mobility
in WiMAX
environment
Implementation of fast
SIP mobility in WiMAX
Further simulation
and analysis of the
performance