| 摘要 |
PURPOSE:To improve greatly efficiency of circuit utilization by allowing other mobile offices, which move in the same direction and the opposite direction to a specific mobile office adjacent to a zone to be blocked, to use the same channel unless the communication of the specific mobile office is crippled. CONSTITUTION:Centering on zone E where specific mobile office 202 resides, three front zones F H and two back zones C and D block the same channel completely. Then, mobile office 203, moving in the same direction as specific mobile station 202 which adjoins mutually to those blocking zones C H, is allowed to use the same channel and at the same time, mobile office 201 moving in the opposite direction to specific mobile office 202, which adjoins mutually to blocking zones C H,is also allowed to use the same direction. Consequently, the use of the same channel in any other zone adjacent can be made possible unless the communication of specific mobile office 202 is crippled, so that the great improvement of the efficiency of circuit utilization can be attained. |
