Invention Grant
US08571595B2 Method and system for adjusting WLAN radio receiver gain in a wireless device
有权
在无线设备中调整WLAN无线电接收机增益的方法和系统
- Patent Title: Method and system for adjusting WLAN radio receiver gain in a wireless device
- Patent Title (中): 在无线设备中调整WLAN无线电接收机增益的方法和系统
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Application No.: US13081712Application Date: 2011-04-07
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Publication No.: US08571595B2Publication Date: 2013-10-29
- Inventor: Mohammed Nawaf Smadi , Vytautas Robertas Kezys
- Applicant: Mohammed Nawaf Smadi , Vytautas Robertas Kezys
- Applicant Address: CA Waterloo, Ontario
- Assignee: BlackBerry Limited
- Current Assignee: BlackBerry Limited
- Current Assignee Address: CA Waterloo, Ontario
- Agency: McCarthy Tétrault LLP
- Main IPC: H04B7/00
- IPC: H04B7/00 ; H04B3/46 ; H04B17/00 ; H04B7/185 ; H04Q1/20

Abstract:
A method for adjusting a gain level for a receiver of a first radio simultaneously operational with a transmitter of a second radio, comprising: determining a signal-to-noise ratio (“SNR”) value for signals received by the receiver from an access point (“AP”); and, when the first radio is associated with the AP and the transmitter is not transmitting, if the SNR value exceeds a SNR threshold, reducing the gain level for the receiver from an initial level and initiating transmission from the transmitter, otherwise maintaining the gain level for the receiver at the initial level and initiating transmission from the transmitter; wherein the SNR threshold is a SNR value above which beacon signals from the AP can be successfully received by the receiver.
Public/Granted literature
- US20120258759A1 METHOD AND SYSTEM FOR ADJUSTING WLAN RADIO RECEIVER GAIN IN A WIRELESS DEVICE Public/Granted day:2012-10-11
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