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A Joint Optimal Hand-Off And Stability Methodology In Multi-Flow Priority-Based Heterogeneous Networks

机译:基于多流优先级的异构网络中的联合最优切换和稳定性方法

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摘要

For traditional hand-off scheme oriented to multi-flow priority being a lack of effective channel utilization, a Joint Optimal hand-off and stability scheme was presented, while supporting the multiservice priority that is able to provide QoS guarantee. A novel stability determination method of channel allocation control was proposed in this paper, and shows that the average access delay of ongoing call or incoming call flow is much lower when using a proposed hand-off scheme than the diffserv/intserv mode in traditional hand-off schemes. According to the numerical simulations, the performances of mobility and channel utilization were improved compared to the traditional hand-off scheme.
机译:针对缺乏有效信道利用的面向多流优先级的传统切换方案,提出了一种联合最优切换和稳定性方案,同时支持能够提供QoS保证的多业务优先级。提出了一种新颖的信道分配控制稳定性确定方法,该方法表明,使用建议的切换方案时,进行中的呼叫或来电流的平均接入延迟要比传统切换中的diffserv / intserv模式低得多。计划。根据数值模拟,与传统的越区切换方案相比,移动性和信道利用性能得到了改善。

著录项

  • 来源
    《Intelligent automation and soft computing》 |2016年第1期|89-96|共8页
  • 作者单位

    Chongqing Univ Posts & Telecommun, Chongqing, Peoples R China|Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing, Peoples R China;

    Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing, Peoples R China;

    Chongqing Univ Posts & Telecommun, Chongqing, Peoples R China;

    Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing, Peoples R China;

    Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing, Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Hand-off; Stability; Utilization; Channel; Heterogeneous networks;

    机译:越区切换稳定性利用率信道异构网络;

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