METHOD AND DEVICE FOR DETERMINING AND ASSISTING IN DETERMINING STANDBY FREQUENCY POINT IN COGNITIVE RADIO SYSTEM

摘要

Disclosed are a method and device for determining and assisting in determining a standby frequency point in a cognitive radio system. A first perception system shares the wireless communication spectrum resources of an authorization system, and the method thereof for determining a standby frequency point comprises: through a terminal, a first perception system obtaining a standby frequency point of a second perception system which has overlapping coverage in a target area in an overlapping coverage area; and according to the standby frequency point of the second perception system in the overlapping coverage area, selecting from the wireless communication spectrum resources at least one frequency point as a standby frequency point in the target area. When determining the standby frequency point, the first perception system can refer to the standby frequency point of the second perception system to conduct determination, thereby optimizing the system performance.