SCRAMBLING OF PHYSICAL CHANNELS AND REFERENCE SIGNALS IN WIRELESS NETWORKS Russian patent published in 2021 - IPC H04L25/03 H04L27/26 

FIELD: communications.

SUBSTANCE: invention relates to a communication method performed in a radio network node. The method includes the steps of: obtaining the initialization value of the pseudo-random sequence, wherein the initialization value of the pseudo-random sequence is based at least in part on the first identifier, wherein the first identifier is equal to the first parameter, if the first parameter has been configured and if the second identifier corresponds to an identifier characteristic for a wireless device, where the first identifier is equal to the identifier of the cell, if the first parameter has not been configured or if the second identifier does not match the identifier specific to the wireless communication device; obtaining a pseudo-random sequence based at least in part on the initialization value of the pseudo-random sequence; scrambling the downlink message with the obtained pseudo-random sequence; and transmitting the scrambled downlink message to the wireless communication device.

EFFECT: technical result is to provide the ability to receive transmissions from several cells without the need for reconfiguration.

22 cl, 7 dwg