公开(公告)号：US09680632B2

公开(公告)日：2017-06-13

申请号：US14863082

申请日：2015-09-23

Applicant: QUALCOMM Incorporated

Inventor： Eunmo Kang ,  Mahbod Mofidi ,  Paul DenBoer ,  Xiao Deng ,  Ashish Subhash Banthia ,  Vincent So ,  Vikram Meka

IPC: H04L7/00 ,  H04L7/10 ,  H04B5/00

CPC classification number: H04L7/0087 ,  H04B5/00 ,  H04L7/00 ,  H04L7/0037 ,  H04L7/10

Abstract: A method for communications is described. The method includes determining a symbol timing drift elimination amount for a received signal. The method further includes eliminating part of the symbol timing drift by adjusting a reference clock for the modem. Determining the symbol timing drift elimination amount may be based on at least one of a symbol timing drift estimate, a symbol timing error, a packet acquisition indicator, a packet validity indicator, demodulated bits or a carrier presence indicator.

公开(公告)号：US20160241382A1

公开(公告)日：2016-08-18

申请号：US14863082

申请日：2015-09-23

Applicant: QUALCOMM Incorporated

Inventor： Eunmo Kang ,  Mahbod Mofidi ,  Paul DenBoer ,  Xiao Deng ,  Ashish Subhash Banthia ,  Vincent So ,  Vikram Meka

IPC: H04L7/00

CPC classification number: H04L7/0087 ,  H04B5/00 ,  H04L7/00 ,  H04L7/0037 ,  H04L7/10

Abstract: A method for communications is described. The method includes determining a symbol timing drift elimination amount for a received signal. The method further includes eliminating part of the symbol timing drift by adjusting a reference clock for the modem. Determining the symbol timing drift elimination amount may be based on at least one of a symbol timing drift estimate, a symbol timing error, a packet acquisition indicator, a packet validity indicator, demodulated bits or a carrier presence indicator.

Abstract translation: 描述用于通信的方法。 该方法包括确定接收信号的符号定时漂移消除量。 该方法还包括通过调整调制解调器的参考时钟来消除部分符号定时漂移。 确定符号定时漂移消除量可以基于符号定时漂移估计，符号定时误差，分组获取指示符，分组有效性指示符，解调比特或载波存在指示符中的至少一个。