A Review of Energy Harvesting Techniques for Low Power Wide Area Networks (LPWANs)

摘要: The emergence of Internet Things (IoT) architectures and applications has been the driver for a rapid growth in wireless technologies Machine-to-Machine domain. In this context, crucial role is being played by so-called Low Power Wide Area Networks (LPWANs), bunch transmission developed to satisfy three main system requirements: low cost, wide range, power consumption. This last requirement especially as IoT infrastructures should operate long periods on limited quantities energy: cope with limitation, energy harvesting applied every day more frequently, several different techniques are tested LPWAN systems. aim survey paper provide detailed overview existing systems relying their powering. protocols will be discussed and, each technology, described well architecture management units when present.