Abstract:The paper proposes an analytical model to evaluate the collision probability on the Random-Access CHannel (RACH) in LTE systems as a function of the number of User Equipments (UEs), the number of available preambles and the Inter-arrival times of the RACH Requests (IRR) of the average user. The model for the IRR of the average user is obtained from real traffic data captured at the eNodeB of a mobile operator, and is derived by emulating the RRC state machine for different Radio Resource Control Inactivity Tim… Show more
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