Base station controller, base station and communication method
First Claim
1. A base station controller that manages a plurality of cells, the base station controller comprising:
- a receiver configured to receive, from another base station controller that manages a cell having a communication area that encompasses each of the plurality of cells, identification information of a mobile station connected to a base station under control of the another base station controller, and identification information of one of a plurality of cell groups to which a cell, among the plurality of cells belonging to the plurality of cell groups, formed by a base station as a connection destination candidate of the mobile station belongs; and
a processor configuredto determine a connection cell that the mobile station connects to among the plurality of cells, the connection cell belonging to the cell group identified by the cell group identification information and formed by a connection base station that determines whether to permit a connection to the mobile station based on the identification information of the mobile station, andto control the connection base station forming the connection cell to transmit a message requesting connection to the mobile station, whereinthe another base station controller transmits information regarding each of the plurality of cell groups to the mobile station.
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Accused Products
Abstract
A base station controller that manages a plurality of cells includes a receiving part configured to receive, from another base station controller that manages a cell sharing a communication area with each of the plurality of cells, identification information of a cell group to which a cell formed by a base station of connection destination candidate of a mobile station connected to a base station under control of the another base station controller belongs, and a control part configured to exercise control to transmit a message requesting connection to the mobile station to each base station forming the cells contained in the cell group.
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Citations
9 Claims
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1. A base station controller that manages a plurality of cells, the base station controller comprising:
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a receiver configured to receive, from another base station controller that manages a cell having a communication area that encompasses each of the plurality of cells, identification information of a mobile station connected to a base station under control of the another base station controller, and identification information of one of a plurality of cell groups to which a cell, among the plurality of cells belonging to the plurality of cell groups, formed by a base station as a connection destination candidate of the mobile station belongs; and a processor configured to determine a connection cell that the mobile station connects to among the plurality of cells, the connection cell belonging to the cell group identified by the cell group identification information and formed by a connection base station that determines whether to permit a connection to the mobile station based on the identification information of the mobile station, and to control the connection base station forming the connection cell to transmit a message requesting connection to the mobile station, wherein the another base station controller transmits information regarding each of the plurality of cell groups to the mobile station. - View Dependent Claims (2, 3, 4)
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5. A base station controller that manages a plurality of cells belonging to a plurality of cell groups, the base station controller comprising:
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a receiver configured to receive, from another base station controller that manages a cell having a communication area that encompasses each of the plurality of cells, identification information of one of the plurality of cell groups to which a cell formed by a base station of connection destination candidate of a mobile station connected to a base station under control of the another base station controller belongs; and a processor configured to control to transmit a message requesting connection to the mobile station to each base station forming the cells contained in the cell group, wherein each base station determines whether to permit a connection to the mobile station based on the identification information of the mobile station, and the another base station controller transmits information regarding each of the plurality of cell groups to the mobile station. - View Dependent Claims (6, 7)
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8. A base station that forms one of a plurality of cells belonging to a plurality of cell groups managed by a base station controller, the base station comprising:
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a receiver configured to receive, from the base station controller, identification information of a mobile station connected to a base station under control of an another base station controller that manages a cell having a communication area that encompasses each of the plurality of cells; and a processor configured to determine whether to permit a connection to the mobile station to based on the identification information of the mobile station, and to control to transmit a message of notification that connection to the determined mobile station is permitted to the another base station controller via the base station controller, wherein the another base station controller transmits information regarding each of the plurality of cell groups to the mobile station. - View Dependent Claims (9)
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Specification