Itinerant Delivery of Popular Data via WIDE Hot Spots
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Wireless Information Delivery Environment (WIDE) is a distributed data dissemination system, which uses IEEE 802.11b technology. WIDE aims to deliver popular information services to registered mobile clients in WLAN hot spots. Data delivery is based on broadcasting and multicasting to provide scalability and efficient use of the wireless channel. Reliability is assured with a combination of Forward Error Correction (FEC), data carousel, and ARQ techniques. This paper presents the proposed system architecture with the details of reliable and secure data dissemination mechanisms. Functional evaluation of the proposed system and mechanisms on the implemented prototype are also included in this paper.
Keywordsreliable and secure data dissemination wireless hot spots wireless LANs
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- S. Acharya, M. Franklin and S. Zdonik, Balancing push and pull for data broadcast, in: Proceedings of ACM SIGMOD International Conference on Management of Data (1997) pp. 183–194.Google Scholar
- WICAT, Polytechnic University, Infostation Project (2003), http://wicat.poly.edu/infostation.htm.
- J. Borras, Capacity of an Infostation System, Ph.D. Dissertation, Rutgers University (2000).Google Scholar
- DATAMAN Laboratory, NIMBLE: Many-time, Many-where Communication Support for Information Systems in Highly Mobile and Wireless Environments (2003), http://www.cs.rutgers.edu/dataman/nimble/.
- M. Y. Donmez and S. Isik, Design and Implementation of WIDE System, WIDE System Technical Report, Bogazici University, TR-023 (June 2003).Google Scholar
- R. Droms, Dynamic Host Configuration Protocol, IETF RFC 2131 (March 1997).Google Scholar
- Bell Labs, Möbius Project: Scheduling for Large-Scale Data Dissemination Systems (2003), http://www.bell-labs.com/project/mobius/.
- F. Frenkiel, B.R. Badrinath, J. Borras and R. Yates, The infostations challenge: balancing cost and ubiquity in delivering wireless data, in: IEEE Personal Communications (April 2000) pp. 66–71.Google Scholar
- T. Imielinski, S. Viswanathan and B.R. Badrinath, Energy Efficient indexing on air, in: Proceedings of ACM SIGMOD International Conference on Management of Data (1994) pp. 25–36.Google Scholar
- C. Komar and C. Ersoy, Location Tracking and Location Based Service Using IEEE 802.11 WLAN Infrastructure, European Wireless 2004, Barcelona Spain (24–27 February 2004).Google Scholar
- A. McAuley, S. Das, S. Madhani, S. Baba and Y. Shobatake, Dynamic Registration and Configuration Protocol (28 May 2003) http://mirrors.isc.org/pub/www.watersprings.org/pub/id/draft/-itsumo-drcp-01.txt.
- A.J. Menezes, P.C. van Oorschot and S.A. Vanstone, Handbook of Applied Cryptography, CRC press (1996).Google Scholar
- MIND Laboratory, Uni. of Maryland, Rover Technology (2003), http://mindlab.umd.edu/research_rover.html.
- Mobile Applications Testbed (MAST), Netlab, Bogazici University, http://netlab.boun.edu.tr/mast.html.
- L. Rizzo and L. Vicisano, RMDP: An FEC-based reliable multicast protocol for wireless environments, Mobile Computing and Communications Review 2(2) (April 1998) 1–10.Google Scholar
- TamoSoft Inc., CommView 4.0 Evaluation Version, http://www.tamofiles.com/cv4.zip.
- S. Thomson and T. Narten, IPv6 stateless address autoconfiguration, IETF RFC 2462 (December 1998).Google Scholar
- A. Vasan, and A. U. Shankar, An Empirical Characterization of Instantaneous Throughput in 802.11b WLANs (2003) http://www.cs.umd.edu/~shankar/Papers/802-11b-profile-1.pdf.
- P. Frankl and D. Goodman, Delivering information “To Go” via Infostations, http://wicat.poly.edu/tech_report/tr/02-008.pdf.
- WideRay Project (2004), http://www.wideray.com.