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Hierarchical Mobile IPv6 (HMIPv6) was proposed by Internet Engineering Task Force (IETF) to reduce signalling cost by localising the mobility signalling traffic of Mobile Nodes (MNs). However, certain MNs still generate excessive signalling overhead, due to their ping pong movement at borders of different Mobility Anchor Point (MAP) domains. In this paper, an algorithm is proposed, to effectively...
We propose a new network model framework, denoted heterogeneous fluid model network, which allows to derive closed formula for the Signal to Interference plus Noise Ratio (SINR) received by a mobile in heterogeneous cellular networks, composed of macro cells and femto cells. Quality of service (QoS) and performance of wireless networks can therefore be analyzed in a simple way. We apply our model...
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