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 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