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Performance evaluation of IDMP's QoS framework

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4 Author(s)
Wei Wu ; Center for Res. in Wireless Mobility & Networking, Texas Univ., Arlington, TX, USA ; Das, S.K. ; Misra, A. ; Das, S.

The intra-domain mobility management protocol (IDMP) has been proposed as a protocol for managing IP mobility within a cellular access network. This paper evaluates the performance of IDMP's quality of service (QoS) framework, which uses a modified form of the differentiated services architecture, with a centralized bandwidth broker performing admission control and resource provisioning for different traffic classes. While experimental results demonstrate that our IDMP-based QoS mechanism is able to support differential performance guarantees for mobile users with fairly low latency overheads, analytical derivations show that this QoS support can be achieved with only a marginal increase in the signaling cost.

Published in:

Global Telecommunications Conference, 2002. GLOBECOM '02. IEEE  (Volume:3 )

Date of Conference:

17-21 Nov. 2002