发明名称 |
Method and apparatus for searching for modes and frequencies |
摘要 |
The present invention discloses a method and an apparatus for searching for modes and frequencies. The method includes: obtaining signal energy of all frequency grids within a frequency range; obtaining energy of each mode on a smallest bandwidth according to the signal energy of the grids; sorting the energy on the smallest bandwidths of all modes; and accessing a specified number of frequencies and modes of the highest energy in the sorting result. With the present invention, energy on the smallest bandwidths of all modes at a frequency band is obtained and sorted and then an access mode is determined according to the sorting result. Thus the access mode to use for a specified frequency can be quickly determined so as to improve the access success rate of a terminal in the subsequent access process.
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申请公布号 |
US8467787(B2) |
申请公布日期 |
2013.06.18 |
申请号 |
US20100779712 |
申请日期 |
2010.05.13 |
申请人 |
WU GENGSHI;HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
WU GENGSHI |
分类号 |
H04W4/00;H04B7/212;H04B7/216;H04J3/00;H04M1/00;H04W36/00 |
主分类号 |
H04W4/00 |
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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