公开(公告)号：US20170338984A1

公开(公告)日：2017-11-23

申请号：US15162301

申请日：2016-05-23

申请人： QUALCOMM Incorporated

发明人： Kiran Kiran ,  Manikandan Chandrasekar ,  Swaroop Venkatesh

IPC分类号： H04L27/148 ,  H03H17/04 ,  H04L25/08 ,  H04L27/26 ,  H04L27/00 ,  H03H17/00

CPC分类号： H04L27/148 ,  H04L25/08 ,  H04L27/26 ,  H04L27/3854 ,  H04L27/3863

摘要： A device for communication includes a receiver and a tuned infinite impulse response (IIR) compensation filter. The receiver is coupled to an in-phase path and a quadrature path. The tuned IIR compensation filter is coupled to one of the in-phase path or the quadrature path.

公开(公告)号：US20180062897A1

公开(公告)日：2018-03-01

申请号：US15249736

申请日：2016-08-29

申请人： QUALCOMM Incorporated

发明人： Kiran Kiran ,  Manikandan Chandrasekar ,  Swaroop Venkatesh

IPC分类号： H04L27/26 ,  H04L12/26 ,  H04L7/033 ,  H04B17/336

CPC分类号： H04L27/361 ,  H03C5/00 ,  H04L27/364

摘要： Methods, systems, and devices for wireless communication at a polar transmitter are described including: clipping at least a portion of an orthogonal frequency division multiplexing (OFDM) signal that exceeds a first predetermined threshold in a first sample; transferring the clipped portion of the OFDM signal to at least a second sample; and transmitting, by the polar transmitter, the OFDM signal.