METHOD FOR ACCURATE DISTRIBUTION OF TIME TO A RECEIVER NODE IN AN ACCESS NETWORK
摘要
An apparatus comprising a customer node configured to couple to an access node and to receive via a channel from the access node a time of day (TOD) value and a corresponding sample index (SNUM) value, wherein the TOD value and the SNUM value are used to estimate a second time of day (TOD′) value based on a propagation delay of the channel (L-Delay), and wherein the TOD value and the TOD′ value are used to estimate a second SNUM value (SNUM′) based on L-Delay and a plurality of parameters.
申请公布号
EP2589171(A1)
申请公布日期
2013.05.08
申请号
EP20110741342
申请日期
2011.07.01
申请人
HUAWEI TECHNOLOGIES CO., LTD.
发明人
DONG, WEI;LONG, GUOZHU;LIU, JIANHUA;XU, GUIJIN;WU, ANNI