Method and apparatus for receiving a synchronization signal
AssigneeLG Electronics Inc.
InventorsHyunsoo Ko, Kijun Kim, Sukhyon Yoon, Youngsub Kim, Eunsun Kim
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Abstract
The present invention discloses a method for a terminal to receive a synchronization signal in a wireless communication system. Particularly, the method includes the steps of receiving a synchronization block including a primary synchronization signal (PSS), a secondary synchronization signal (SSS), and a physical broadcasting channel (PBCH) and receiving a DMRS (demodulation reference signal) via resource region in which the PBCH is received. In this case, an index of the synchronization block can be determined in consideration of a sequence of the DMRS.
Claims10
A method of receiving a synchronization signal block (SSB) by a user equipment (UE) in a wireless communication system, the method comprising:
- receiving the SSB and a demodulation reference signal (DMRS) for a physical broadcasting channel (PBCH),
- wherein the SSB includes a synchronization signal (SS) and the PBCH;
- and
- wherein a sequence of the DMRS and a scrambling sequence of the PBCH are generated based on same bits for an index of the SSB.
A communication device for receiving a synchronization signal block (SSB) in a wireless communication system, the communication device comprising:
- a memory;
- and
- a processor connected with the memory;
- wherein the processor is configured to control to:
- receive the SSB and a demodulation reference signal (DMRS) for a physical broadcasting channel (PBCH),
- wherein the SSB includes a synchronization signal (SS) and the PBCH;
- and
- wherein a sequence of the DMRS and a scrambling sequence of the PBCH are generated based on same bits for an index of the SSB.
Dependencies are inferred from the claim text.