发明名称 |
METHOD AND APPARATUS FOR DETERMINING PROPAGATION DELAYS FOR USE IN WIDE AREA NETWORKS |
摘要 |
A system and method for determining a signal propagation delay between a transmitter and a receiver, and for adjusting a transmission time based on the propagation delay. A central station inserts a marker into a transmitted signal at a time corresponding to a received timing signal. The MCT receives the signal from the central station and determines a time difference between receipt of the marker and the detection of the time interval event. A transmission by the MCT is adjusted by an amount of time proportional to the time difference. |
申请公布号 |
US2012082153(A1) |
申请公布日期 |
2012.04.05 |
申请号 |
US201113323482 |
申请日期 |
2011.12.12 |
申请人 |
ERLENBACH JUDD;GUTTERMAN FRANKLIN J.;TIAN BIN;QUALCOMM INCORPORATED |
发明人 |
ERLENBACH JUDD;GUTTERMAN FRANKLIN J.;TIAN BIN |
分类号 |
H04J3/06;H04B7/26;H04J13/00;H04L7/08 |
主分类号 |
H04J3/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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