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METHOD AND SYSTEM FOR PERFORMING TIME SYNCHRONIZATION BETWEEN NODES IN WIRELESS COMMUNICATION SYSTEM
METHOD AND SYSTEM FOR PERFORMING TIME SYNCHRONIZATION BETWEEN NODES IN WIRELESS COMMUNICATION SYSTEM
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机译:无线通信系统中的节点间时间同步的方法和系统
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摘要
A method is provided for synchronizing time between nodes in a wireless communication system. A reference node transmits a first packet to a correspondent node. Upon receiving the first packet, the correspondent node transmits a second packet with a reception time of the first packet recorded therein, to the reference node. Upon receiving the second packet, the reference node calculates a forward delay time using a transmission time and the reception time of the first packet. The correspondent node receives a third packet with the forward delay time from the reference node, and calculates a reverse delay time. The correspondent node calculates an offset value for the synchronization using the forward delay time and the reverse delay time.
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