METHOD AND DEVICE FOR MAPPING PUCCH RESOURCES Russian patent published in 2017 - IPC H04J11/00 

FIELD: communication.

SUBSTANCE: invention relates to wireless communication. Invention provides a method of mapping resources of a physical downlink shared channel (PUCCH), which includes the following: in a traffic-adaptive time division duplex (TDD) communication system, classification of downlink subframes inside the window of packaging into two categories, i.e. category 1 subframes and category 2 subframes; when transmitting by the HARQ-ACK feedback for a downlink subframe the PUCCH resources mapping for a category 1 subframe in accordance with the LTE/LTE-A and the PUCCH resources mapping for a category 2 subframe according to a certain order of subframes. When the uplink-downlink configurations are changed dynamically, according to the present invention performed is a dynamic adjustment of assigned PUCCH resources according to the actual configurations, thereby effectively saving physical resources in the uplink subframes.

EFFECT: method of mapping resources of a physical downlink shared channel.

25 cl, 5 dwg, 5 tbl