In the last decade, wireless positioning systems have drawn a strong interest from a
research point of view, especially for indoor environments where Global Positioning …

New communication technologies are being developed for the Internet of Things (IoT), such
as the wireless long distance and low power networks (LPWAN). The LoRa (Long Range) …

In positioning systems in wireless sensor networks, the accuracy of localization is often
affected by signal distortion or attenuation caused by environmental factors, especially in …

针对地下矿井, 隧道等受限环境事故后受困人员营救或逃生困难的问题ꎬ 通过构建基于混合信道
模型的无线传感器网络ꎬ 提出可信锚节点选择算法ꎬ 实现在事故后稀疏锚节点环境下的无线 …

In this paper, we analyze the performance of Heterogeneous Networks (HetNets) that are
operating under Almost Blank Subframes (ABS) and Cell Range Expansion (CRE) by taking …

The node localization is one of the key technologies in Wireless Sensor Networks (WSN). In
this paper, we propose a dynamic node localization algorithm based on cooperated …

Recently in the area of ICT, the M2M and IoT are in the spotlight as a cutting edge
technology with the help of advancement of internet. Among those fields, the smart home is …

En la actualidad, los avances en la tecnología han hecho que se tenga una mayor facilidad
de recolectar información dentro de los hogares, industrias y alrededor de las ciudades. Las …

Recently in the area of ICT, the M2M and IoT are in the spotlight as a cutting edge
technology with the help of advancement of internet. Among those fields, the smart home is …