发明名称 |
APPARATUS AND METHOD FOR FAST LOCAL OSCILLATOR RE-TUNE FOR RESIDUAL SIDE BAND REDUCTION |
摘要 |
Various aspects of the present disclosure are directed to apparatuses and methods that can mitigate the undesirable effects of residual side band (RSB) signal by actively re-tuning the local oscillator of a transmitter to be at or near the center frequency of the carrier. Other aspects, embodiments, and features are also claimed and described. |
申请公布号 |
US2015078483(A1) |
申请公布日期 |
2015.03.19 |
申请号 |
US201314026877 |
申请日期 |
2013.09.13 |
申请人 |
QUALCOMM Incorporated |
发明人 |
SUN Jing;Mahajan Amit;Kwok Sai C.;Attar Rashid Ahmed Akbar |
分类号 |
H04B1/04;H04B1/00 |
主分类号 |
H04B1/04 |
代理机构 |
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代理人 |
|
主权项 |
1. A method of wireless communication operable at a wireless device that is configured for simultaneous transmission utilizing different radio access technologies (RATs), comprising:
tuning a local oscillator to a tuning frequency between a first frequency corresponding to a first RAT and a second frequency corresponding to a second RAT; simultaneously transmitting a first reverse link transmission utilizing the first RAT and a second reverse link transmission utilizing the second RAT; and tuning the local oscillator to the first frequency and transmitting a third reverse link transmission utilizing the first RAT. |
地址 |
San Diego CA US |