Optimal performance of heterogeneous networks based on the bit rate
2016; Springer Science+Business Media; Volume: 10; Issue: 1-2 Linguagem: Inglês
10.1007/s40096-015-0171-8
ISSN2251-7456
AutoresDéthié Dione, Salimata Guèye Diagne, Bakary Koné, Youssou Gningue,
Tópico(s)Wireless Communication Networks Research
ResumoNetworks LTE(4G) and Wi-Fi complementarity establish a heterogeneous system of wireless and mobile networks. We study and analyze the optimal performances of this heterogeneous system based on the bit rate, the blocking probability and user connection loss. Random Waypoint is the user mobility model. User’s provided mobile terminal equipped with multiple accesses interfaces. We have developed a Markov chain to estimate the performances obtained from the heterogeneous networks system, which allowed us to propose an average bit rate value in a sub-zone of this system then the average blocking probability user connection in this zone. We have also proposed a sensitivity factor of maximal decrease of these selection network parameters. This factor informs about the heterogeneous networks congestion and dis-congestion system.
Referência(s)