Success Prioritized Binary Exponential Backoff Algorithm for Non-Persistent CSMA
Success Prioritized Binary Exponential Backoff Algorithm for Non-Persistent CSMA
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DOI：
10.1109/globecom38437.2019.9013247
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发表时间：
2019-12
期刊：
影响因子：
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通讯作者：
D. Umehara;Jinhong Yuan
中科院分区：
文献类型：
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作者：
D. Umehara;Jinhong Yuan
在本文中，我们提出了一种成功的非持久性载波侦听多路访问（NP-CSMA）的优先二进制指数退避算法，用于功率有限的无线传感器的广域大规模数据收集，以同时获得无线通信设备的传输和能量效率。所提出的媒体访问控制（MAC）机制不需要任何额外的物理层功能，例如多个天线、干扰消除器等。它具有高度的灵活性和可扩展性，无需以自治和分布式的方式进行任何复杂的配置。在本文中，我们提供了一个性能分析模型来估计所提出的退避算法的吞吐量和消耗的能量。我们通过将分析结果与我们感兴趣的活动节点数量超过 500 个的仿真结果进行比较，证明了性能分析模型的有效性。
We present a success prioritized binary exponential backoff algorithm of non-persistent carrier-sense multiple access (NP-CSMA) for vast-area large-scale data gathering with power-limited wireless sensors in order to simultaneously gain the transmission and energy efficiencies of the wireless communication devices in this paper. The proposed medium access control (MAC) mechanism does not require any additional physical-layer functions such as multiple antennas, interference canceller, etc. It has high flexibility and scalability without any complex configuration in an autonomous and distributed manner. In this paper, we provide a performance analysis model to estimate the throughput and consumed energy for the proposed backoff algorithm. We show the validity of the performance analysis model by comparing the analysis results with the simulation results for the number of active nodes more than 500 of interest to us.