DEVICE AND METHOD FOR TRANSMISSION OF PACKAGE OF PROTOCOL OF BEACON COMPATIBILITY SIGNALS IN WIRELESS COMMUNICATION SYSTEM BASED ON COGNITIVE RADIO

摘要

1. The method of operation of the packet transmitter protocol lighthouse compatibility signals (CBP) in a wireless communication system based on cognitive radio (CR), and the method comprises the steps of:! generate self-compatibility window (SCW) usage pattern information; ! generating a CBP packet containing SCW usage pattern information; and! transmit the CBP packet through SCW. ! 2. The method according to claim 1, additionally containing stages in which:! identify the regular SCW scheme of neighboring wireless regional area networks (WRANs); ! transmit the CBP packet by contention if free SCW slots do not appear periodically. ! 3. The method according to claim 2, in which the transmission of the CBP packet through the competition includes the steps in which:! choose a WRAN as a candidate from neighboring WRANs; ! hold a contest to transmit the CBP packet with the applicant within the SCW slots that are occupied by the WRAN; and! configure the SCW usage scheme so that the period of use of the SCW of the CBP packet transmitter is twice the period of use of the candidate SCW when the match is won. ! 4. The method according to claim 3, in which the selection of a WRAN as an applicant includes the step of selecting a WRAN having the shortest period of use of the SCW as an applicant from neighboring WRANs. ! 5. The method according to claim 3, in which the selection of the applicant includes the step of selecting the applicant to use the free SCW slot of at least one of the groups if various regular SCW schemes of multiple groups are identified, and free SCW slots appear periodically in at least one of the regular SCW schemes. ! 6. The method according to claim 3, in which the competition