发明名称 |
Mobile station, base station, communications system, and communication method |
摘要 |
A mobile station comprises a reception unit configured to receive a signal transmitted from a base station; a selection unit configured to select a communication area to perform communication from a plurality of communication areas based on traffic load in the plurality of communication areas where the reception unit can receive the signal; and a notification unit configured to notify the base station of the communication area selected. Another mobile station comprises a reception unit configured to receive a signal transmitted from a base station; a calculation unit configured to calculate a ratio of an average reception quality value over a short period to an average reception quality value over a long period; and a selection unit configured to select a communication area to perform communication from a plurality of communication areas where the reception unit can receive the signal, based on the ratio. |
申请公布号 |
US7321772(B2) |
申请公布日期 |
2008.01.22 |
申请号 |
US20030378900 |
申请日期 |
2003.03.05 |
申请人 |
NTT DOCOMO, INC. |
发明人 |
MORIMOTO AKIHITO;ABETA SADAYUKI;SAWAHASHI MAMORU |
分类号 |
H04J13/00;H04L12/28;H04W28/08;H04W36/08;H04W36/18;H04W36/22;H04W36/30;H04W48/10;H04W48/12;H04W48/20 |
主分类号 |
H04J13/00 |
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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