Integrating QoS support in TeleMIP´s mobility architecture

The paper describes a differentiated services-based QoS architecture for next-generation cellular wireless networks. The architecture is based on the two-level TeleMIP (telecommunications-enhanced mobile IP) hierarchical mobility management scheme and integrates bandwidth broker-based admission control and resource provisioning for mobile nodes. The TeleMIP architecture is extended to satisfy the QoS requirements of a mobile node, while requiring it to specify its traffic profile only when it first moves into a domain. The paper explores alternative approaches for dynamically assigning mobility agents to a mobile node and evaluates their suitability for different service differentiation models