If power consumption can be reduced

If power consumption can be reduced and most iot products can be charged once a week or even once a month, the user experience can be greatly improved and iot products can be quickly popularized. EMTC evolved based on LTE protocol. In order to be more suitable for communication between objects and lower cost, the LTE protocol was tailored and optimized. EMTC is deployed on a cellular basis, and its user devices can access the existing LTE network directly by supporting 1.4MHz rf and baseband bandwidth. EMTC supports peak rates of up to 1Mbps upstream and downstream. Nb-iot, on the other hand, is built on a cellular network that consumes only about 180kHz of bandwidth and can be deployed directly on GSM, UMTS or LTE networks to reduce deployment costs and smooth upgrades.NB - IoT is based on GSM and UMTS networks can be deployed, it does not require and 5 g core technology need to build the network, but, although it is deployed on GSM and UMTS networks, or construction of a new network, and it is the ability of reducing power consumption greatly, but also to meet the 5 g for the need of the Internet of things application scenarios, low power consumption, like eMTC, is a part of 5 g network system.