%0 Conference Proceedings %T Impact of Mobility on QoS in Heterogeneous Wireless Networks %+ Orange Labs [Issy les Moulineaux] %+ Réseaux, Mobilité et Services (RMS) %+ Département Informatique et Réseaux (INFRES) %A Touati, Mikaël %A Kélif, Jean-Marc %A Coupechoux, Marceau %< avec comité de lecture %Z TKC:ICC-15 %( IEEE International Conference on Communications, International Workshop on Small Cell and 5G Networks (ICC Workshops) %B IEEE International Conference on Communications, International Workshop on Small Cell and 5G Networks (ICC Workshops) %C London, United Kingdom %P 1-6 %8 2015-06 %D 2015 %K load and capacity analysis %K quality of service %K performance %K heterogeneous networks %K small cells %K mobility %Z Computer Science [cs]/Networking and Internet Architecture [cs.NI]Conference papers %X This paper develops a model evaluating the impactof mobility in heterogeneous wireless networks by the way ofanalytical expressions of the spatio-temporal evolution of QoS indicators. Such formulas are obtained by introducing a multi-user averaged mobility pattern named density of users. Among the set of densities, we use a Gaussian form of this quantity, which results from a modeling method based on the maximum entropy principle. Numerical results show the temporal variations of the QoS indicators and highlight the combined effects of network heterogeneity due to the presence of macro and small cells, and traffic variations due to mobility. %G English %2 https://imt.hal.science/hal-01144143/document %2 https://imt.hal.science/hal-01144143/file/inproceedings-2015-15450-6.pdf %L hal-01144143 %U https://imt.hal.science/hal-01144143 %~ INSTITUT-TELECOM %~ ENST %~ TELECOM-PARISTECH %~ PARISTECH %~ UNIV-PARIS-SACLAY %~ TELECOM-PARISTECH-SACLAY %~ LTCI %~ INFRES %~ RMS %~ INSTITUTS-TELECOM