Method and apparatus for device-to-device terminal for acquiring synchronization in wireless communication system
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United States of America Patent
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Jan 16, 2018
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Jan 28, 2015
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Jan 28, 2014
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Abstract
An embodiment according to the present invention, with respect to a method for a terminal for acquiring device-to-device synchronization, comprises the steps of: receiving from two or more nodes, synchronization signals comprising hop count values; and selecting from among the synchronization signals a synchronization signal to be used for acquiring synchronization, wherein if the hop count values of the synchronization signals received from two or more nodes are different, then the synchronization signal with the lowest hop count value is selected as the synchronization signal to be used in acquiring synchronization, and if the hop count values are the same, then the synchronization signal to be used for acquiring synchronization is selected by utilizing information regarding the signal qualities of the current hop and the previous hop.
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