FIELD: radio engineering, communication.
SUBSTANCE: invention discloses a method for initialising a cognitive system supported by a cognitive pilot channel, which includes: sending a frequency initialisation request message to a CPC AP; receiving a frequency initialisation response message sent by the CPC AP, where the frequency initialisation response message includes CPC private resource description information; broadcasting cognitive information of a base station and description information of an uplink access channel to a terminal over a channel specified in the CPC private resource description information; receiving cognitive information of the terminal over CPC private resources, determining a working frequency according to the cognitive information of the terminal, and sending the determined working frequency to the terminal; establishing, on the determined working frequency, a link with the terminal.
EFFECT: low costs on implementing the system.
19 cl, 16 dwg
