| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To reduce the processing loads of a switching station MME when a mobile station UE performs handover from a cell subordinate to a radio base station HeNB housed in a gateway device HeNB-GW to a radio base station eNB. <P>SOLUTION: The mobile communication method includes: a step in which the mobile station UE transmits "Measurement Report" including the identification information "ECGI" of the cell subordinate to the radio base station eNB to the radio base station HeNB; a step in which the radio base station HeNB transmits "(X2)HO Request" including the identification information "ECGI" of the cell subordinate to the radio base station eNB to the IP address of the gateway device HeNB-GW; and a step in which the gateway device HeNB-GW transfers the "(X2)HO Request" to the IP address corresponding to the identification information "ECGI" of the cell subordinate to the radio base station eNB. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
