APPARATUS AND METHOD FOR ID CELL ALLOCATION TO AVOID PREAMBLE PSEUDO NOISE CODE DUPLICATION IN BROADBAND WIRELESS COMMUNICATION SYSTEM

摘要

invention is a wireless communication system, the preamble PN code (Pseudo Noise code: PN code), a redundant It relates to a cell identity (ID cell) allocation apparatus and method for avoiding. Cell identity (ID cell) allocation in a wireless communication system according to the present invention, the system and in a process for selecting a sector, and the process of selecting the temporary ID cell for the selected sector, ID cell minimum unit for allocation group within the group ID cell is assigned a sector of the temporary ID cell ID cell and the redundancy that if the inspection process, the atomic group of the sector ID cell with the selected temporary ID cell sector for the non-overlapping case , the selected sector and the PN code of the sector of the neighbor list, the temporary ID and the process of checking whether the calculated temporary PN code by using the redundant cell, PN codes, and the temporary list of the sector of the neighbor PN If the codes are not duplicated, and the selected temporary ID cell characterized in that it comprises the step of assigning to the ID cell in the selected sector. ; broadband wireless communication System, PN (Pseudo Noise) code, a cell ID (ID cell), proximity