HWN* Mobility Management Considering QoS, Optimisation and Cross Layer Issues

Published online: Dec 20, 2007
Full Text: PDF (1.02 MiB)
DOI: 10.24138/jcomss.v3i4.244
Authors:
Chong Shen, Susan Rea, Dirk Pesch

Abstract

In this paper, we address mobility management for 4th generation heterogeneous networks from a quality of service (QoS), optimisation and cross layer design perspective. Users are classified as high profile, normal profile and low profile according to their differentiated service requirements. Congestion avoidance control and adaptive handover mechanisms are implemented for efficient cooperation within the mobile heterogeneous network environment consisting of a TDMA network, ad hoc network and relay nodes. A previous proposed routing algorithm is also revised to include mobility management.

Keywords

Handover, QoS, Routing, Mobility, HWN*
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