发明名称 |
Apparatus and method for measuring neighbor cell signal in portable terminal |
摘要 |
Provided is a method for measuring a neighbor cell signal in a portable terminal includes acquiring a minimum required quality level value (Qqualmin) and a threshold (Sintrasearch) for an intra-frequency measurement from received system information; calculating a measured cell quality value (Qqualmeas) after the acquiring step; and commencing a neighbor cell signal measurement for an intra-frequency cell reselection when a value acquired by subtracting the minimum required quality level value (Qqualmin) from the measured cell quality value (Qqualmeas) is less than or equal to a value acquired by adding the threshold (Sintrasearch) and a certain signal strength value (Sstart_measure) over a certain time (Tstart_measure). In the neighbor cell signal measurement for the cell reselection, the unnecessary neighbor cell signal measurement can be avoided to reduce the power consumption and extend the battery lifetime. |
申请公布号 |
EP1919248(B1) |
申请公布日期 |
2013.07.31 |
申请号 |
EP20070120018 |
申请日期 |
2007.11.05 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE, BEOM-YONG;SOHN, CHANG-HO;MOON, YONG-SUK |
分类号 |
H04W36/06;H04W36/30 |
主分类号 |
H04W36/06 |
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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