Low-power wide-area networks at the IETF

被引：18

作者：

Thubert P. ^{[2
]}

Pelov A. ^{[1
]}

Krishnan S. ^{[3
]}

机构：

[1] Thubert, Pascal

[2] Pelov, Alexander

[3] Krishnan, Suresh

来源：

| 2017年 / Institute of Electrical and Electronics Engineers Inc., United States卷 / 01期

关键词：

D O I：

10.1109/MCOMSTD.2017.1600002ST

中图分类号：

学科分类号：

摘要：

A new breed of wireless technologies has emerged under the generic name of low-power, wide-area (LPWA), with a number of common characteristics that make these technologies uniquely suitable for Internet of Things (IoT) applications. These common characteristics include a power-optimized radio network, a simplified network topology, frame sizes in the order of tens of bytes transmitted a few times per day at ultralow speeds, and a mostly upstream transmission pattern that allows the devices to spend most of their time in low-energy deep-sleep mode. These characteristics enable a range of several kilometers and long battery lifetimes, possibly ten years of operation on a single coin-cell. It also enables simple and scalable deployments with low-cost devices and thin infrastructures. ©. 2017 IEEE.

引用

页码：76 / 79

页数：3