Method and device for generating synchronization signal in wireless access system supporting ultrahigh frequency band

摘要

The present invention relates to a method for newly defining a synchronization signal to be used in an ultrahigh frequency band and acquiring downlink synchronization by using the synchronization signal, and a device for supporting the same. A method by which an eNode B (eNB) transmits a synchronization signal for compensating for a carrier frequency offset in a wireless access system supporting an ultrahigh frequency band, according to one embodiment of the present invention, can comprise the steps of: generating a first repetitive synchronization signal having a first repetitive characteristic; generating a second repetitive synchronization signal having a second repetitive characteristic; and transmitting the first repetitive synchronization signal and the second repetitive synchronization signal in the same subframe.

主权项

1. A method for transmitting a synchronization signal to correct a Carrier Frequency Offset (CFO) by a Base Station (BS) in a wireless access system supporting a high frequency band, the method comprising:
generating a first repetitive synchronization signal having a first repetitive characteristic; generating a second repetitive synchronization signal having a second repetitive characteristic; and transmitting the first and second repetitive synchronization signals in the same subframe, wherein the first and second repetitive synchronization signals are transmitted in adjacent Orthogonal Frequency Division Multiplexing (OFDM) symbols of the subframe.