发明名称 |
MOBILE COMMUNICATION SYSTEM, BASE STATION DEVICE, ACCESS GATEWAY DEVICE, AND TRACKING AREA SETTING METHOD |
摘要 |
A disclosed mobile communication system includes a newly-installed base station configured to send its identifier and a pilot channel; existing base stations; user devices configured to send reception quality measurements of the pilot channel to the existing base stations; and an upper node. Each of the existing base stations includes a statistical processing unit for performing statistical processing on the reception quality measurements; and a statistical processing result reporting unit configured to send a result of the statistical processing to the upper node. The upper node includes a tracking area selecting unit configured to select a tracking area to be assigned to the newly-installed base station based on the results of the statistical processing; and a tracking area reporting unit configured to report the selected tracking area to the newly-installed base station. The newly-installed base station includes a tracking area setting unit configured to set the reported tracking area. |
申请公布号 |
EP2129143(A1) |
申请公布日期 |
2009.12.02 |
申请号 |
EP20080704202 |
申请日期 |
2008.01.30 |
申请人 |
NTT DOCOMO, INC. |
发明人 |
IWAMURA, MIKIO;NAKAMURA, TAKEHIRO;KATO, YASUHIRO;HAPSARI, WURI ANDARMAWANTI |
分类号 |
H04W24/02;H04J11/00;H04W8/26;H04W16/18;H04W24/08;H04W60/04;H04W68/02 |
主分类号 |
H04W24/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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