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一种基于IEEE802.22标准TSS策略的跨层时隙调度方案

孙君 朱洪波

孙君, 朱洪波. 一种基于IEEE802.22标准TSS策略的跨层时隙调度方案[J]. 电子与信息学报, 2010, 32(3): 629-632. doi: 10.3724/SP.J.1146.2009.00612
引用本文: 孙君, 朱洪波. 一种基于IEEE802.22标准TSS策略的跨层时隙调度方案[J]. 电子与信息学报, 2010, 32(3): 629-632. doi: 10.3724/SP.J.1146.2009.00612
Sun Jun, Zhu Hong-bo. One Cross-layer Scheduling Scheme Based on the TSS in IEEE802.22 Standard[J]. Journal of Electronics & Information Technology, 2010, 32(3): 629-632. doi: 10.3724/SP.J.1146.2009.00612
Citation: Sun Jun, Zhu Hong-bo. One Cross-layer Scheduling Scheme Based on the TSS in IEEE802.22 Standard[J]. Journal of Electronics & Information Technology, 2010, 32(3): 629-632. doi: 10.3724/SP.J.1146.2009.00612

一种基于IEEE802.22标准TSS策略的跨层时隙调度方案

doi: 10.3724/SP.J.1146.2009.00612

One Cross-layer Scheduling Scheme Based on the TSS in IEEE802.22 Standard

  • 摘要: 该文首次将跨层设计思想引入IEEE802.22标准草案里关于感知时隙调度方案的设计中。为达到提高系统整体性能的目的,采用跨层设计思想,对目前IEEE802.22草案中关于TSS(Two-Stage Sengsing)方案中的参数作了进一步研究和定义。从两方面提出一种新的关于MAC层感知时隙调度的方案。一方面,基于物理层的无线衰落信道二阶统计特性定义了快速感知时隙的调度频率;另一方面,以最大化非授权用户传输吞吐量为目标,得到细微感知的最佳持续时间。结果证明该文提出的方案使MAC层的TSS方案更加明确、有效并能适应不同传输环境变化的目的。
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  • 被引次数: 0
出版历程
  • 收稿日期:  2009-04-24
  • 修回日期:  2009-09-28
  • 刊出日期:  2010-03-19

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