Principle and Application of LTE Extension Unit of POI Equipment
Dong Xi · Mobile Communications · 2015
Demand analysis, commercial value, design highlight and principle of LTE expansion unit discussed and a fast and effective POI upgrade expansion solution was proposed in this paper. As the highlight product, LTE expansion unit was emphatically introduced. It has commendable universality and commercial value which can be applied to fast field expansion and upgrade of different systems and modes.