This paper examines mobility events, and par-ticularly handovers in an overlay environment,
where Hierarchical Mobile IP is operating over MPLS. The overlay operation is examined in …

In recent years, the growth the in the number of heterogeneous interconnected systems, as
well as the emergence of new requirements in applications and services are progressively …

In this paper, an IP-based wireless access network is proposed, which is designed to
support the hierarchical MIPv6 standard on the wavelength division multiplexed passive …

The development trend of mobile communication networks is toward an all-IP architecture.
This architecture aims to interconnect the various wireless communication technologies …

The movement of a mobile device is likely during its communication with other mobile or
stationary nodes. This movement results in what is known as the mobility problem. The …

The transition to all-IP technology in radio access networks (RAN) results in dramatic
changes for the incumbent mobile network operators. In the future, network operators will …

Classical micro-mobility solutions focus on accelerating local handovers and on minimizing
signalling traffic. However, the micro-mobility components also slow down the service times …

Abstract (DE) Die vorliegende Diplomarbeit behandelt den Vergleich von QoS-und
Mobilitätsmechanismen in der LTE/SAE-Architektur. Nach der Einführung in die LTE/SAE …

Mobility in IP-based wireless networks is basically handled by Mobile IP protocols which
suffer from long handover latency and high signaling overhead, this latency is partly …

Die vorliegende Diplomarbeit behandelt den Vergleich von QoS-und
Mobilitätsmechanismen in der LTE/SAE-Architektur. Nach der Einführung in die LTE/SAE …