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The birth of the Internet of Everything (IoE) has driven the IoT industry to grow rapidly and brought IoT technologies to a stage of wide application. The demand for higher bandwidth and smarter IoT hardware has increased day by day. However, the rapid development also brings many problems, and the following are the key challenges facing IoT enterprises exporting. · Difficult to access local operators’ networks To have a place in the global market, enterprises have to establish collaboration with many operators, which is time-consuming as well costly. · Frequent card change for best signal Without replacing the