CHANNEL IDENTIFIER ALLOCATING METHOD, PERIPHERAL INFORMATION NOTIFYING METHOD, BASE STATION AND MOBILE DEVICE

摘要

In a channel identifier allocating method, a channel identifier for identifying a sector is allocated to the sector of a cell formed by a base station of a mobile communication system. The available channel identifiers are classified into groups, each of which consists of m number of channel identifiers. The groups are allocated to the cells of the base stations, respectively, and in each group, the channel identifiers are allocated from a first sector to an m-th sector in numerical order. Then, the identifiers of the group allocated to other cells adjacent to the sectors captured by the mobile device, and the number of sectors included in other cells are notified as other peripheral information of the mobile device.