Mobile communication method, mobile station, and radio base station
AssigneeNtt Docomo, Inc.
InventorsWuri Andarmawanti Hapsari, Anil Umesh, Hideaki Takahashi, Mikio Iwamura, Minami Ishii
Life of this patent
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Abstract
A mobile station UE according to the present invention includes a determination unit 13 configured to determine whether the mobile station UE is a registered mobile station in a radio base station HeNB2 based on broadcast information transmitted by the radio base station HeNB2 when the mobile station UE uses a cell subordinate to a radio base station eNB as a serving cell, and a measurement report transmission unit 14 configured to transmit a measurement report including predetermination information indicating the determination result to the radio base station eNB.
Claims2
-5. (canceled)
A mobile communication method in a mobile communication system configured to determine whether a predetermined mobile station is a registered mobile station or an unregistered mobile station in a predetermined radio base station based on CSG-ID of the predetermined mobile station and CSG-ID of the predetermined radio base station, the mobile communication method comprising:
- a step A of determining whether a mobile station using a cell subordinate to a first radio base station as a serving cell is a registered mobile station in a second radio base station based on CSG-ID of the second radio base station included in broadcast information transmitted by the second radio base station and CSG-ID, managed in the mobile station, of the mobile station;
- a step B of transmitting, by the mobile station, a measurement report including first predetermined information indicating the determination result to the first radio base station;
- a step C of transmitting, by the first radio base station, HANDOVER REQUIRED to a mobile switching center, which manages the CSG-ID of the mobile station, when the first predetermined information is included in the received measurement report;
- a step D of transmitting, by the mobile switching center, HANDOVER REQUEST including second predetermined information indicating whether the mobile station is a registered mobile station in the second radio base station when an access mode in the second radio base station is “Hybrid”;
- a step E of performing, by the second radio base station, a resource assignment process for a registered mobile station with respect to the mobile station when the second predetermined information included in the HANDOVER REQUEST received from the mobile switching center indicates that the mobile station is a registered mobile station in the second radio base station;
- and
- a step F of performing, by the second radio base station, a resource assignment process for an unregistered mobile station with respect to the mobile station when the second predetermined information included in the HANDOVER REQUEST received from the mobile switching center indicates that the mobile station is an unregistered mobile station in the second radio base station.
Dependencies are inferred from the claim text.