Wireless Network Control System, Wireless Network Control Apparatus, and Base Station

摘要

A corresponding table between a number of a cell and a main base station ( 102 ) accommodating the cell is prepared in a node (wireless network control apparatus ( 101 ) or main base station ( 102 )) within a radio access network. When a terminal ( 104 ) is moved and enters an overlapped area of cells (a) and (b) from an original cell (a), in the case that a main base station ( 102 a) to which the terminal ( 104 ) was connected in the cell (a) can accommodate the cell (b) that the terminal ( 104 ) has entered, the sub base station ( 103 b) is connected to the main base station ( 102 a), and site diversity is performed in the main base station ( 102 a). Thus, when site diversity is performed between main base stations in a radio access network using a base station in which a baseband processing section is separated from a radio transmission/reception section, traffic flowing between the wireless network control apparatus and the base station is reduced.