UPLINK HYBRID ALARM OF CONFIRMING ACKNOWLEDGE IN WIRELESS COMMUNICATION SYSTEMS Russian patent published in 2017 - IPC H04W4/00 H04W72/04 H04L1/00 H04L1/18 

FIELD: radio engineering, communication.

SUBSTANCE: method of exchanging control information contains the stages of: receiving control downlink information on an extended physical downlink control channel (EPDCCH), comprising, at least, one element of the extended control channel (ECCE); identifying the first resource for control uplink information based on the first ECCE, and shifting the resources configured for the EPDCCH, and shifting the resources of ACK/NACK for the EPDCCH, if the EPDCCH is a distributed transmission; identifying the second resource for control uplink information based on the first ECCE, shifting the resources configured for the EPDCCH, shifting the resources of ACK/NACK for the EPDCCH and the temporary radio network cell ID (C-RNTI), if the EPDCCH is a localized transmission; and transmitting control uplink information in the first resource or the second resource in accordance with, whether the EPDCCH is a distributed transmission or localized transmission.

EFFECT: exchanging control information by selecting a resource.

20 cl, 13 dwg, 10 tbl