The setting of parameter determines the mode of MS cell reselection. If this parameter is set to "NC0" or "NC1", the MS performs autonomous cell reselection without network control. As a result, the cell load cannot be considered as in NC2 mode. If this parameter is set to "NC2" and NC2 is enabled, the network controls the MS cell reselection. Cell reselection in NC2 mode comprehensively considers factors such as the receive level and load status in the serving cell and the neighboring cell so that the MS can reselect a proper cell. In this way, the loads in the cells can be balanced