Takumi YasakaKentaro YodaHiroyuki OtsukaOptimization of Pico-eNB Tx Power and the Effects of Picocell Range Expansion in Multiband HetNet.27202211J. Sens. Actuator Networks2https://doi.org/10.3390/jsan11020027https://www.wikidata.org/entity/Q114029324db/journals/jsan/jsan11.html#YasakaYO22