Abstract
The invention is related to a wireless communication device and switching method for base stations of a wireless communication device. The wireless communication device communicates with at least one large base station for forming a first covering range, and a plurality of small base stations for forming a plurality of second covering ranges, wherein the first covering range covers a plurality of second covering ranges. The switching method comprises: the wireless communication device entering a large base station priority state or a small base station priority state; and the wireless communication device remaining at the large base station priority state as it being idle and entering the second covering range.