发明名称 |
CALIBRATION AND TRACKING TO ASSIST INTER-FREQUENCY MEASUREMENTS OF LTE CELL BY WLAN RADIO |
摘要 |
An apparatus for wireless communication obtains a first metric of a cell based on signals received by a WWAN radio tuned to a common frequency, and a second metric of the cell based on signals received by a WLAN radio tuned to the common frequency. The apparatus determines a calibration factor based on the first and second metrics, and performs cell search and cell measurement based on the calibration factor and signals received by the WLAN radio tuned to a target frequency. The common frequency may be a serving frequency of the WWAN, in which case the first and second metrics are one of frequency or power metrics and the calibration factor is one of a frequency offset and a power offset. The common frequency may also be a target frequency for inter-frequency measurements of the WWAN, in which case the calibration factor is based primarily on power measurements. |
申请公布号 |
WO2015134517(A1) |
申请公布日期 |
2015.09.11 |
申请号 |
WO2015US18515 |
申请日期 |
2015.03.03 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
DURAL, OZGUR;CHAKRABORTY, KAUSHIK;DAS, SOUMYA;SONG, BONGYONG;SOLIMAN, SAMIR SALIB |
分类号 |
H04W24/10;H04B17/21 |
主分类号 |
H04W24/10 |
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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