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首页> 外文期刊>International journal of interdisciplinary telecommunications and networking >A Novel Idea of Implementing Birth-Death Process to Model SU Transmission in CRN Over MPC
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A Novel Idea of Implementing Birth-Death Process to Model SU Transmission in CRN Over MPC

机译：通过MPC在CRN中实现出生-死亡过程以模拟SU传输的新思路

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摘要

This article proposes a solution to address spectrum scarcity matter by providing birth-death process dealing with a secondary user (SU) transmission over multiple primary channels (MPC) in a cognitive radio network (CRN). By taking advantage of the under-use of spectrum resources of licensed users, CR systems can develop the use of radio spectrum efficiently. The SU must remain in the interweaving performance process and find spectrum gaps before transmission. Furthermore, both expected slots and transmission slots comprise the extended delivery time (EDT) for the secondary user. In order to model the cognitive transmission of the SU on MPC, especially the author has made a birth-death model. This strategy is referred to as an accurate probability density function (PDF) and probability mass function (PMF) of EDT of the secondary transmission for both continuous and periodic sensing cases. In this research, the author also represents numerical and simulation results to demonstrate analysis and mathematical expression.
机译：本文提出了一种解决方案，通过提供生死过程来处理认知无线电网络（CRN）中多个主要信道（MPC）上的次要用户（SU）传输，从而解决频谱稀缺问题。通过利用许可用户频谱资源的不足，CR系统可以有效地利用无线电频谱。 SU必须保留在交织性能过程中，并在传输之前找到频谱间隙。此外，预期时隙和传输时隙都包括次要用户的延长的传递时间（EDT）。为了模拟SU在MPC上的认知传递，特别是作者建立了出生-死亡模型。对于连续和周期性感测情况，该策略被称为二次传输的EDT的准确概率密度函数（PDF）和EDT的概率质量函数（PMF）。在这项研究中，作者还代表了数值和仿真结果，以证明分析和数学表达式。

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