IMPLEMENTATION OF REFERENCE SIGNAL FOR SPECIAL SUBFRAME CONFIGURATIONS Russian patent published in 2017 - IPC H04L5/00 

FIELD: radio engineering and communications.

SUBSTANCE: invention relates to wireless communication engineering and can be used to transmit reference signals in wireless communication network with time division (TDD). Method of reference signals transmitting consists in fact that if transmission format is format based on demodulation reference signal (DMRS), then base station can transmit to user equipment, reference signals according to frequency-time pattern of orthogonal frequency division multiplexing (OFDM), characterized by special configuration of subframe with time ratio 6:6:2, wherein DMRS pattern covers four frequency-time OFDM symbols.

EFFECT: enabling DMRS higher density providing physical downlink shared channel (PDSCH) improved functioning, avoiding need to use higher level alarm.

36 cl, 10 dwg