发明名称 |
Networked wireless communications device programmed to identify and eliminate probable multipath errors to enhance accuracy in correcting sleep clock for thermally induced errors |
摘要 |
A method for correcting operation of the sleep oscillator ( 116 ) of a wireless communications device ( 100 ). Sleep oscillator frequency is estimated ( 412 ) so as to compensate for estimated temperature induced errors. In estimating temperature induced errors, errors ( 504 ) in sleep oscillator frequency are treated as being temperature induced errors ( 522 ), but probable multipath errors are bounded ( 410, 520 ) to predetermined sleep clock error maxima ( 602 ) corresponding to sleep duration over which the error occurred. |
申请公布号 |
AU2005229818(A1) |
申请公布日期 |
2005.10.20 |
申请号 |
AU20050229818 |
申请日期 |
2005.03.29 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
ARTHUR J. NEUFELD;MATTHIAS BREHLER;JING LIU;KURT W. OTTE;JOHN CHARLES MAY |
分类号 |
H04B1/16;H04M1/73;H04W52/02 |
主分类号 |
H04B1/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|