SYSTEM AND METHOD FOR SIGNALING FEEDBACK FOR PUCCH SUBD ARRAY IN WIRELESS NETWORK Russian patent published in 2019 - IPC H04B7/04 

FIELD: wireless communication equipment.

SUBSTANCE: invention relates to wireless networks and is intended to improve the transmission of feedback information related to CQI, PMI and RI in wireless networks Rel-10. Mobile station transmits feedback reports to a base station of a wireless network. Feedback notifications comprise a first feedback notification, a second feedback notification and a third feedback notification. First feedback notification includes a precoder-type indicator (PTI) value which indicates at least one of the period of the second feedback notification and the period of the third feedback notification. PTI value indicates the ratio of the period of the second feedback notification to the period of the third feedback notification. PTI value also indicates the selected feedback information contained in the second feedback notification and the third feedback notification.

EFFECT: improved transmission of feedback information related to CQI, PMI and RI in wireless networks Rel-10.

40 cl, 12 dwg, 5 tbl