METHOD OF TRANSMITTING SYNCHRONISATION SIGNAL AND EQUIPMENT FOR "DEVICE-DEVICE" COMMUNICATION TERMINAL IN WIRELESS COMMUNICATION SYSTEM Russian patent published in 2018 - IPC H04J11/00 

FIELD: wireless communication equipment.

SUBSTANCE: invention relates to wireless communication. Invention, in particular, discloses communication support terminal (D2D) that includes a transmission device and a receiving device; and a processor, said processor generating and transmitting a primary side-link synchronisation signal (PSSS) and a secondary side-link synchronisation signal (SSSS), wherein if the PSBCH is transmitted in a sub-frame in which PSSS and SSSS are transmitted, and CP is normal, the ON-mode power for the PSSS and PSBCH is the average power of the period in the sub-frame in which the PSSS and SSSS are transmitted, without including a transition period, wherein the transition period in the initial part of the period for the ON-power mode of the PSSS and the PSBCH does not overlap with the OFDM symbol in which the PSSS is transmitted.

EFFECT: invention is intended to provide a mask to minimise the effect of interference between wide area network (WAN) and "device-device" (D2D) signals.

14 cl, 1 tbl, 19 dwg