METHOD AND NODE IN THE TDD RADIO TRANSMISSIONS Russian patent published in 2018 - IPC H04W88/06 H04W88/08 

FIELD: radio equipment and communications.

SUBSTANCE: invention relates to the field of radio communication. Radio network node in the time division duplex radio communication system comprises: first filter, configured to perform the signal first type filtering, transmitted to or received from the device in the radio communication system via a radio interface; the second filter, configured to perform transmitted to the device signal second type filtering, with met demand for additional filtering for transmission in addition to the need for general filtering; third filter configured to perform received from the device signal third type filtering, with met demand for additional filtering for reception in addition to the need for general filtering, at that, provided by the said second filter frequency attenuation is different from the same provided by said third filter.

EFFECT: technical result of the invention is in increase of the filtering performance in the time-division duplex mode radio communication system.

15 cl, 9 dwg