Patent ID: 11894933
Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. A method for use in a user equipment of a frequency division duplex, FDD, wireless communication network, the method comprising,
receiving scheduling in the FDD wireless communication network for a first downlink transmission with a first transmission processing time on a first frequency carrier, the scheduling comprising a first downlink assignment index, DAI, the first DAI comprising a first total DAI and a first accumulative DAI;
receiving scheduling in the FDD wireless communication network for a second downlink transmission with a second transmission processing time different than the first processing time on a second frequency carrier, wherein the first transmission processing time and the second transmission processing time relate to a respective hybrid automatic repeat request, HARQ, feedback transmission timing for the first downlink transmission and the second downlink transmission, the scheduling comprising a second DAI, the second DAI comprising a second total DAI and a second accumulative DAI;
receiving the first and second downlink transmissions; and
transmitting HARQ feedback for the first downlink transmission and the second downlink transmission in a single uplink transmission.