Invention Grant
- Patent Title: Digital filter control for filter tracking speedup
- Patent Title (中): 数字滤波器控制，用于滤波跟踪加速
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Application No.: US13797907Application Date: 2013-03-12
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Publication No.: US09414372B2Publication Date: 2016-08-09
- Inventor: Jun Won Choi , Huilin Xu , Raghu Narayan Challa
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM INCORPORATED
- Current Assignee: QUALCOMM INCORPORATED
- Current Assignee Address: US CA San Diego
- Agency: Seyfarth Shaw LLP
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04L27/00 ; H04L27/26
Abstract:
A method for speeding up a filter tracking speed includes scaling filter coefficients based at least in part on an uplink/downlink configuration in a time division duplex (TDD) or a multimedia broadcast single frequency network (MBSFN) system. The method also includes applying scaled filter coefficients during at least one downlink subframe to control a filter tracking speed.
Public/Granted literature
- US20130242820A1 DIGITAL FILTER CONTROL FOR FILTER TRACKING SPEEDUP Public/Granted day:2013-09-19
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