Dropping Rate Simulation for a Handover Scheme Using Importance Sampling
Author(s) -
Dong Liang,
Gan Ding,
Wuling Qin,
Mugen Peng
Publication year - 2013
Publication title -
communications and network
Language(s) - English
Resource type - Journals
eISSN - 1949-2421
pISSN - 1947-3826
DOI - 10.4236/cn.2013.53b2078
Subject(s) - handover , computer science , sampling (signal processing) , event (particle physics) , process (computing) , real time computing , sample (material) , discrete event simulation , channel (broadcasting) , base station , sample size determination , scheme (mathematics) , simulation , computer network , telecommunications , statistics , chemistry , physics , mathematics , chromatography , quantum mechanics , detector , operating system , mathematical analysis
The process of changing the channel associated with the current connection while a call is in progress is under consideration. The estimation of dropping rate in handover process of a one dimensional traffic system is discussed. To reduce the sample size of simulation, dropping calls at base station is considered as rare event and simulated with importance sampling - one of rare event simulation approaches. The simulation results suggest the sample size can be tremendously reduced by using importance sampling.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom