当前位置: X-MOL 学术J. Sens. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
An Optimal Backoff Time-Based Internetwork Interference Mitigation Method in Wireless Body Area Network
Journal of Sensors ( IF 1.9 ) Pub Date : 2020-03-02 , DOI: 10.1155/2020/4365191
Zhijun Xie 1 , Baocheng Wang 1 , Jiancheng Yu 1 , Huanming Wu 1 , Guangyan Huang 2 , Roozbeh Zarei 2, 3 , Jing He 4, 5
Affiliation  

When multiple Wireless Body Area Networks (WBANs) are aggregated, the overlapping region of their communications will result in internetwork interference, which could impose severe impacts on the reliability of WBAN performance. Therefore, how to mitigate the internetwork interference becomes the key problem to be solved urgently in practical applications of WBAN. However, most of the current researches on internetwork interference focus on traditional cellular networks and large-scale wireless sensor networks. In this paper, an Optimal Backoff Time Interference Mitigation Algorithm (OBTIM) is proposed. This method performs rescheduling or channel switching when the performance of the WBANs falls below tolerance, utilizing the cell neighbour list established by the beacon method. Simulation results show that the proposed method improves the channel utilization and the network throughput, and in the meantime, reduces the collision probability and energy consumption, when compared with the contention-based beacon schedule scheme.

中文翻译:

无线体域网中基于最优退避时间的网络干扰缓解方法

当多个无线人体局域网(WBAN)聚合在一起时,它们的通信重叠区域将导致互联网络干扰,这可能会对WBAN性能的可靠性造成严重影响。因此,如何减轻网络干扰成为WBAN实际应用中亟待解决的关键问题。但是,当前有关互联网络干扰的大多数研究都集中在传统的蜂窝网络和大规模无线传感器网络上。本文提出了一种最优的退避时间干扰缓解算法(OBTIM)。当WBAN的性能下降到容限以下时,此方法利用信标方法建立的小区邻居列表执行重新调度或信道切换。
更新日期:2020-03-02
down
wechat
bug