METHOD AND DEVICE FOR DETECTING PRIMARY SIDELINK SYNCHRONIZATION SIGNAL AND STORAGE MEDIUM

摘要

The present invention discloses a method for detecting a primary sidelink synchronization signal (PSSS). The method comprises: receiving a reception signal comprising a sidelink synchronization signal (SSS) symbol, obtaining the length of a cyclic prefix of the SSS symbol and the length of the SSS symbol, and obtaining coarse timing information and fractional frequency offset information according to the length of the cyclic prefix, the length of the SSS symbol, and the reception signal; obtaining a compensated PSSS symbol according to the coarse timing information and the fractional-multiple frequency offset information; and jointly detecting the compensated PSSS symbol to obtain a sequence detection value of the PSSS. The present invention further discloses a device for detecting a PSSS and a computer storage medium.