Abstract
This paper presents a gateway approach for the integration of GPRS and wireless LANs (WLANs). The proposed architecture leverages Mobile IP as the mobility management protocol over WLANs. The interworking between GPRS and WLANs is achieved by a gateway which resides on the border of GPRS system. The design goal is to minimize the changes in GPRS and WLANs as that both systems are widely available in the markets already. By deploying the gateway, users can seamlessly roam among two systems. This paper also presents a testbed based on the architecture and design principles. Empirical experiments with multimedia applications are conducted to analyze the testbed performance in terms of handoff latency and throughput.
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References
3GPP TS 23.060: Gernal Packet Radio Service (GPRS); Service description; Stage 2 (2002)
3GPP TS 29.060: Gernal Packet Radio Service (GPRS); GPRS Tunneling Protocol (GTP) across the Gn and Gp Interface (2002)
Perkins, C.: IP mobility support. IETF RFC 3220 (2002)
3GPP TS 29.061: Packet Domain; Interworking between the Public Land Mobile Network (PLMN) supporting packet based services and Packet Data Network (PDN) (2002)
Handley, M., Schulzrinne, H., Schooler, E., Rosenberg, J.: SIP: session initiation protocol. IETF RFC 2543 (1999)
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© 2002 Springer-Verlag Berlin Heidelberg
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Lin, HW., Chen, JC., Jiang, MC., Huang, CY. (2002). Integration of GPRS and Wireless LANs with Multimedia Applications. In: Chen, YC., Chang, LW., Hsu, CT. (eds) Advances in Multimedia Information Processing — PCM 2002. PCM 2002. Lecture Notes in Computer Science, vol 2532. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-36228-2_87
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DOI: https://doi.org/10.1007/3-540-36228-2_87
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Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-00262-8
Online ISBN: 978-3-540-36228-9
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