公开(公告)号：WO2003085897A1

公开(公告)日：2003-10-16

申请号：PCT/US2003/010431

申请日：2003-04-02

Applicant: QUALCOMM INCORPORATED

Inventor： PATTABIRAMAN, Ganesh ,  LEE, Wayne A. ,  WENDOLL, Thomas E.

IPC: H04L12/28

CPC classification number: H04W52/367 ,  H04W4/06 ,  H04W8/26 ,  H04W24/00 ,  H04W52/241 ,  H04W52/50 ,  H04W68/00 ,  H04W84/18

Abstract: Power levels for transmitting Bluetooth paging signals are optimized by applying mapping rules dictating different power levels for different signal quality characteristics measured during an earlier, pre-paging inquiry process. A subject Bluetooth device (102) initially receives responses to universally addressed, blind inquiry signals previously broadcast by the subject Bluetooth device (102). In response, the subject Bluetooth device (102) measures signal quality characteristics of each device's (104) response. When a Bluetooth device (104) to be paged is identified, the subject Bluetooth device (102) applies the mapping rules to the measured signal quality characteristics for the identified device to select an appropriate power level for use in paging that Bluetooth device (104).

Abstract translation: 通过应用映射规则来优化用于发送蓝牙寻呼信号的功率电平，该映射规则规定了在较早的预寻呼查询过程期间测量的不同信号质量特性的不同功率电平。 主题蓝牙设备（102）最初接收对由主体蓝牙设备（102）先前广播的普遍寻址的盲查询信号的响应。 作为响应，被摄体蓝牙设备（102）测量每个设备（104）响应的信号质量特性。 当识别出要被寻呼的蓝牙设备（104）时，主体蓝牙设备（102）将映射规则应用于所识别设备的测量信号质量特性，以选择在寻呼中使用的适当功率电平，蓝牙设备（104） 。