In the future, massive connectivity will enable learning to be connected, integrated, flexible, and meaningful for all, everywhere, anytime.
However, all these multiple access schemes belong to the category of orthogonal multiple access (OMA), which are difficult to meet the requirements of massive connectivity for MMTC in 5G systems.
Furthermore, NOMA is suitable for the situations of massive connectivity, because it can support more simultaneous connections.
Human society is also developing all the time and we are now seeing the development of smart cities, intelligent transport networks and massive connectivity.
This massive connectivity problem together with the demands for high throughput and heterogeneity of quality of service (QoS) has recently spurred interests in re-thinking multiple access for the downlink of communication systems.
This paper focuses on the NOMA technology, which can improve the spectrum efficiency and accommodate massive connectivity.
Such massive connectivity enables a plethora of emerging applications, ranging from utilities and vehicular telematics to healthcare and consumer electronics.
As Goodman explains, digitization and massive connectivity have opened the door to all sorts of new models of collaboration, reshaping industries as historical boundaries dissolve.
These mechanisms alone could account for much of the massive connectivity of the brain.
The waves rise in massive bell curves.
