Apparatus and method for performing cell selection to home cell or private network in a mobile communication system
First Claim
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1. A method for performing cell selection to a Closed Subscriber Group (CSG) cell by a User Equipment (UE) in a mobile communication system, comprising:
- determining, by the UE, a candidate cell by measuring neighbor cells;
receiving Public Land Mobile Network (PLMN) information, an indicator indicating information related to the CSG cell, and a CSG IDentification (ID) from the candidate cell;
determining whether the candidate cell belongs to a registered or selected PLMN, based on the PLMN information;
determining whether the indicator indicates that the UE is accessible to the CSG cell;
determining whether the CSG ID of the candidate cell is included in a CSG list; and
selecting the candidate cell, if the candidate cell belongs to the registered or selected PLMN, the indicator indicates that the UE is accessible to the CSG cell, and the CSG ID of the candidate cell is included in the CSG list.
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Abstract
An apparatus and method for performing cell selection to a Home cell or a Private network in a mobile communication system are provided, in which a User Equipment (UE) determines a candidate cell by measuring a serving cell and neighbor cells, receives an indicator indicating a Home cell or a Private network in system information from the candidate cell, determines whether the candidate cell is included in a Home cell or Private network list set in the UE, and selects the candidate cell if the candidate cell is included in the Home cell or Private network list.
22 Citations
12 Claims
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1. A method for performing cell selection to a Closed Subscriber Group (CSG) cell by a User Equipment (UE) in a mobile communication system, comprising:
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determining, by the UE, a candidate cell by measuring neighbor cells; receiving Public Land Mobile Network (PLMN) information, an indicator indicating information related to the CSG cell, and a CSG IDentification (ID) from the candidate cell; determining whether the candidate cell belongs to a registered or selected PLMN, based on the PLMN information; determining whether the indicator indicates that the UE is accessible to the CSG cell; determining whether the CSG ID of the candidate cell is included in a CSG list; and selecting the candidate cell, if the candidate cell belongs to the registered or selected PLMN, the indicator indicates that the UE is accessible to the CSG cell, and the CSG ID of the candidate cell is included in the CSG list. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An apparatus of a User Equipment (UE) for performing cell selection to a Closed Subscriber Group (CSG) cell in a mobile communication system, comprising:
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a measurer for measuring neighbor cells to determine a candidate cell; an indicator analyzer for receiving Public Land Mobile Network (PLMN) information, an indicator indicating information related to a CSG cell, and a CSG IDentification (ID) from the candidate cell; an accessibility decider for determining whether the candidate cell belongs to a registered or selected PLMN, based on the PLMN information, determining whether the indicator indicates that the UE is accessible to the CSG cell, and determining whether the CSG ID of the candidate cell is included in a CSG list; and a cell re-selection decider for selecting the candidate cell, if the candidate cell belongs to the registered or selected PLMN, the indicator indicates that the UE is accessible to the CSG cell, and the CSG ID of the candidate cell is included in the CSG list. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification