The rapid increase in numbers of communicating devices, such as smartphones, PDAs, and notebooks, is causing the demand for mobile data traffic to grow significantly. In recent years, mobile operators have been trying to find solutions to increase the network capacity in order to satisfy mobile users' requests and meet the requirements in terms of various quality of service measures in the case of high mobile data traffic. With ever increasing demand from mobile users and implementations in the area of IoT, femtocells have proved to be a promising solution for network operators to enhance coverage and capacity, and they provide high data rate services in a less expensive manner. This article describes possible femtocell applications and traffic modeling approaches in the IoT environment, and highlights potentials and challenges for IoT-femtocell-based applications.

中文翻译：

---

物联网时代的绿色Femtocells：流量建模和挑战-概述

智能手机，PDA和笔记本电脑等通信设备的数量迅速增加，导致对移动数据流量的需求显着增长。近年来，移动运营商一直试图找到解决方案以增加网络容量，以满足移动用户的需求，并在高移动数据流量的情况下满足各种服务质量措施的要求。随着移动用户的需求不断增长以及物联网领域的实现，毫微微蜂窝被证明是网络运营商增强覆盖范围和容量的有前途的解决方案，并且它们以较便宜的方式提供高数据速率服务。本文介绍了IoT环境中可能的毫微微小区应用程序和流量建模方法，