RADIO CHANNEL CONTROLLER AND RADIO CHANNEL CONTROLLING METHOD
First Claim
1. A radio channel controller, comprising:
- a signal analyzing section which analyzes a signal received from an external node and which detects a moving request of moving from a moving source cell where a mobile station is currently positioned to a moving destination cell as a cell located in a destination of moving of the mobile station;
a discrimination section which discriminates whether or not the moving destination cell is a use-prohibited cell in which the use of the cell is prohibited, based on the moving request detected by the signal analyzing section; and
an instructing section which transmits to a corresponding destination of transmission an instruction which causes the mobile station to use an effectively-operating cell which covers an area including the current position of the mobile station, when the discrimination section discriminates that the moving destination cell is the use-prohibited cell.
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Accused Products
Abstract
Even when a general user'"'"'s mobile station in communication enters a use-prohibited cell, the use of the use-prohibited cell is prevented while the communication is being maintained. Regarding a mobile station 100 that enters an area of a cell C12 under handover restriction, the connection utilizing the use-prohibited cell is prohibited and handover of the mobile station is performed to an effectively-operating cell C22 covering an area including the current position of the mobile station within the use-prohibited cell and having another frequency. Alternatively, the handover is performed to a base station of an effectively-operating cell C32 belonging to another mobile communication system.
11 Citations
4 Claims
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1. A radio channel controller, comprising:
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a signal analyzing section which analyzes a signal received from an external node and which detects a moving request of moving from a moving source cell where a mobile station is currently positioned to a moving destination cell as a cell located in a destination of moving of the mobile station; a discrimination section which discriminates whether or not the moving destination cell is a use-prohibited cell in which the use of the cell is prohibited, based on the moving request detected by the signal analyzing section; and an instructing section which transmits to a corresponding destination of transmission an instruction which causes the mobile station to use an effectively-operating cell which covers an area including the current position of the mobile station, when the discrimination section discriminates that the moving destination cell is the use-prohibited cell. - View Dependent Claims (2, 3)
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4. A radio channel controlling method, comprising:
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prohibiting a connection utilizing a use-prohibited cell in which the use of the cell is prohibited, when the mobile station enters an area of the use-prohibited cell that is a cell of a moving destination from a moving source cell where the mobile station is currently positioned; and establishing a connection utilizing an effectively-operating cell which covers an area including the current position of the mobile station within the use-prohibited cell.
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Specification