RADIO CHANNEL ASSIGNING METHOD

摘要

PURPOSE:To prevent a call loss rate or the generation rate of interference jamming from being degraded even when a radio wave propagating device is fluctuated based on the installation of a new base station in an autonomous distributed assigning system. CONSTITUTION:A non-used channel with highest priority P is selected out of non-used channels (S3), it is investigated whether the selected channel can be used or not (whether an interference wave is small or not) (S4), when it can be used, processing to assign Plambda+1 (0< #1<1) to that channel as new priority P (Sb) is executed (S7) but when the selected channel can not be used, the Plambda-1 is defined as new priority P (S4) and the channel in the next higher priority is selected (S10).