发明名称 |
CLOCK SYNCHRONIZATION METHOD FOR WIRELESS 1394 HETEROGENEOUS NETWORKS |
摘要 |
<p>Provided is a clock synchronization method in a heterogeneous network. The method includes the steps of: at a cycle master, transferring a cycle begin packet with a current time to a transmitting-side bridge; at the transmitting-side bridge, synchronizing using the time included in the cycle begin packet and a time to transmit the cycle begin packet, and transmitting the cycle begin packet with a first synchronization time to a wireless 1394 coordinator; at the wireless 1394 coordinator, synchronizing using the first synchronization time and calculating a second synchronization time; at the wireless 1394 coordinator, transmitting the beacon frame with a created information element structure to a receiving-side bridge on a wired IEEE 1394 network; at the receiving bridge, synchronizing using the second synchronization time and calculating a third synchronization time; and at the receiving-side bridge, synchronizing the heterogeneous network by transferring the third synchronization time to the receiving node.</p> |
申请公布号 |
WO2007058425(A1) |
申请公布日期 |
2007.05.24 |
申请号 |
WO2006KR02803 |
申请日期 |
2006.07.18 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;LEE, SEONG-HEE;PARK, SEONG-HEE;CHOI, SANG-SUNG |
发明人 |
LEE, SEONG-HEE;PARK, SEONG-HEE;CHOI, SANG-SUNG |
分类号 |
H04L7/02 |
主分类号 |
H04L7/02 |
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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