Sub 1GHz M2M communications standardization: The advancement in white space utilization for enhancing the energy efficiency

Energy efficiency of machine to machine (M2M) communications terminals is one of the major design goals of M2M networks, resulting from anticipated over 50 billion M2M communications devices to be deployed into the networks by 2020 [1]. The stakeholders in the M2M communications have observed that it will be environmental and economic catastrophic to deploy M2M communications devices without solving the energy inefficiencies associated with wireless devices that are expected to be used for M2M communications. In view of the aforementioned energy challenge, sub 1GHz spectra have provided enormous opportunities that can be energy efficient, cost effective and coverage efficiency which can be utilized for M2M communications. This work will evaluate the energy efficiency benefits of optimized Sub 1GHz spectra for M2M communications

Machine–to–machine communications energy efficiencies: the implications of different M2M communications specifications

The energy inefficiency of electronic devices is the major limiting factor for the adoption of these devices in Machine–to–Machine Communications (M2M)/Internet of Things (IoT). In order to address this, different emerging M2M communications standardisation organisations have proposed perceived energy efficient protocols. The essence of this paper is to discuss the energy implications of different M2M communication standards on the lifespan of the electronic devices that are to be used for the M2M communications