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多层蜂窝系统信道指配仿真与性能分析 被引量:1

Simulation and Performance Evaluation of Channel Allocation in HCS
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摘要 对多级蜂窝系统信道指配策略的研究几乎抛弃了原有单层系统下的信道指配策略,而蜂窝信道指配策略性能的研究,一般都辅之以计算机仿真。给出了使用Object Pascal语言对信道指配策略在单机上进行网络仿真的技巧和算法,并将单层蜂窝系统中行之有效的信道借用和多层蜂窝系统中的溢出策略相结合进行了仿真和性能分析。结果表明,适用于单层系统的信道借用策略对于多层系统仍然非常有效,而双向溢出策略结合层内信道借用具有更好的系统性能。 The research literatures of channel allocation strategy in Hierarchical Cellular System (HCS) are seldom considering those strategies of single layer system, and the research of channel allocation mostly needs simulation, this paper investigated a algorithm to substitute the network simulation algorithm, and researched the situation under channel borrowing and overflowing strategy, simulation results are reasonable and a new conclusion is obtained : the combination of channel borrowing and overflowing shows better performance.
出处 《计算机应用研究》 CSCD 北大核心 2004年第5期213-215,244,共4页 Application Research of Computers
基金 国家自然科学基金(60218001)
关键词 多层蜂窝系统 信道资源管理 网络仿真 Hierarchical Ccellular Systein Channel Allocation Network Simulation
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  • 1L Ortigoza-Guerrero,A Hamid Aghvami.A Distributed Dynamic Resource Allocation for a Hybrid TDMA/CDMA System [ J ].IEEE Trans.Veh.Technol.1998,47(4):1162-1178.
  • 2L G Anderson.A Simulation Study of Some Dynamic Channel Assignment Algorithns in a High Capacity Mobile Telecommunications System [ J ].IEEE Trans.Veh.Technol.1973,VT-22(4):210-217.
  • 3C L I,L J Greenstein,R D Gitlin.A Microeell/MacrocellCellular Architecture for Low and High-Mobility Wireless User[J].IEEE J.Selected Areas Comm.,1993,11 (8):885-891.
  • 4M Murata,E Nakano.Enhancing the Performance of Mobile Communications System[ C ].Proc.IEEE Int' l Conf.Universal Personal Comm.(ICUPC' 93).1993.732-736.
  • 5S S Rappaport,L R Hu.Microcellular Communication Systems with Reneging and Dropping for Waiting New and Handoff Calls [ J ].Proc.IEEE,1994,82(9):1383-1397.
  • 6S S Rappaport,L R Hu.Personal Communication Systems Using Multiple Hierarchical Cellular Overlays [ J ].IEEE J.Selected Areas Comm.,1995,13(5):406-415.
  • 7Wenhao Shan ,Pingzhi Fan,Yi Pan.Performance Ebaluation of a Hierarchical Cellular System with Mobile Velocity-based Bidirectional Call-verflow Scheme[ J].72 IEEE Transaction on Oparallel and Distributed Systems,2003,14(1):72-83.
  • 8S H Wie,J S Jang,B C Shin,et al.Handoff Analysis of the Hierarchical Cellular System [ J ].IEEE Trans.on VT,2000,49 (5):2027-2036.
  • 9C W Sung,W S Wong.User Speed Estimation and Dynamic Channel Allocation in Hierarchical Cellular System [ C ].Proc.IEEE Vehicular Technology Conf.(VTC' 94),1994.91 -95.
  • 10S M Elnoubi,R Singh,et al.A New Frequency Channel Assignment Algorithm in High Capacity Mobile Communication Systems [ J ].IEEE Trans.Veh.Techbol.,1982,VT-31(3):125-131.

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