QoS controlled handoff by SNMP information-based routing in active network


The KIPS Transactions:PartC, Vol. 9, No. 6, pp. 883-892, Dec. 2002
10.3745/KIPSTC.2002.9.6.883,   PDF Download:

Abstract

Mobile IP has been designed only to maintain communications as they move from place to place, so it doesn't guarantee Quality of Service (QoS). QoS in mobile IP is important to provide multimedia and real-time applications services in mobile environment, and it is closely related to handoff delay. Therefore, handoff delay problem is actively studied to guarantee QoS as a main issue in mobile IP research area. In this paper, we suggest SNMP Information-based routing that adds keyword management method to Information-based routing in actvie network in order to resolve such a problem, and then suggest QoS controlled handoff based on SNMP Information-based routing. After modeling of suggested method and existing handoff method, simulations are carried out with NS-2 for performance evaluation. The results of simulations show the some improvement on handoff delay, and therefore on QoS improvement.


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Cite this article
[IEEE Style]
H. N. Jang, S. H. Park, D. K. Baik, "QoS controlled handoff by SNMP information-based routing in active network," The KIPS Transactions:PartC, vol. 9, no. 6, pp. 883-892, 2002. DOI: 10.3745/KIPSTC.2002.9.6.883.

[ACM Style]
Ha Ni Jang, Soo Hyun Park, and Doo Kwon Baik. 2002. QoS controlled handoff by SNMP information-based routing in active network. The KIPS Transactions:PartC, 9, 6, (2002), 883-892. DOI: 10.3745/KIPSTC.2002.9.6.883.