M Rajaratnam, F Takawita - 11th IEEE International …, 2000 - ieeexplore.ieee.org
Classically cellular networks have been analysed using Poisson call arrivals and negative exponential channel holding times. However, measurements on live networks have …
M Rajaratnam, F Takawira - IEEE Transactions on Vehicular …, 2000 - ieeexplore.ieee.org
We present a two-moment performance analysis of cellular mobile networks with and without channel reservation. Unlike classical analysis where handoff traffic is modeled as …
Handoff is an important issue in cellular mobile telephone systems. Recently, studies that question the validity of the assumption of handoff arrivals being Poissonian have appeared …
PV Orlik, SS Rappaport - Wireless Networks, 2001 - Springer
Handoffs in cellular communication systems cause interactions among cells that can be modeled using multi-dimensional birth–death process approaches and the concept of …
M Rajaratnam, F Takawira - GLOBECOM 97. IEEE Global …, 1997 - ieeexplore.ieee.org
From a teletraffic analysis point of view, hand-off traffic is the main distinguishing feature between fixed (POTS) telephone networks and mobile telephone networks. In earlier macro …
W Bao, B Liang - Proceedings of the 17th ACM international conference …, 2014 - dl.acm.org
Horizontal and vertical handoffs are important ramifications of user mobility in multi-tier heterogeneous cellular networks. They directly affect the signaling overhead and quality of …
PV Orlik, SS Rappaport - Proceedings of the IEEE, 1998 - ieeexplore.ieee.org
In modeling teletraffic performance of mobile cellular networks, previous work has made use of the concept of dwell time-a random variable that describes the amount of time a platform …
ALE Corral-Ruiz, FA Cruz-Pérez… - 2010 IEEE 71st …, 2010 - ieeexplore.ieee.org
In this paper, a teletraffic model to analyze wireless mobile cellular networks with hyper- Erlang distributed cell dwell time is developed. We demonstrate that the residual cell dwell …
B Gavish, S Sridhar - Wireless Networks, 2001 - Springer
This paper proposes a model for configuring cellular networks to study the dynamics of mobility between a single cell and its adjacent cells. It differs from most models considered …