Dropping Rate Simulation for a Handover Scheme Using Importance Sampling

• 作者: Dong Liang Gan Ding Mugen Peng Wuling Qin
• 来源期刊: 通讯与网络(英文)
• 学科: 医学
• 关键词: HANDOVER IMPORTANCE Sampling MONTE Carlo DROPPING RATE
• 年，卷（期）: 2013,（3）
• 页码范围: 426-429
• 页数: 4页
• 分类号: R73

摘要

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.