US 12,089,216 B2
Uplink control information handling for sub-slots
Mattias Andersson, Sundbyberg (SE); Sorour Falahati, Stockholm (SE); Ali Behravan, Stockholm (SE); Kittipong Kittichokechai, Järfälla (SE); and Yufei Blankenship, Kildeer, IL (US)
Assigned to Telefonaktiebolaget LM Ericsson (Publ), Stockholm (SE)
Appl. No. 17/608,279
Filed by Telefonaktiebolaget LM Ericsson (publ), Stockholm (SE)
PCT Filed May 4, 2020, PCT No. PCT/EP2020/062293
§ 371(c)(1), (2) Date Nov. 2, 2021,
PCT Pub. No. WO2020/225198, PCT Pub. Date Nov. 12, 2020.
Claims priority of provisional application 62/843,161, filed on May 3, 2019.
Prior Publication US 2022/0248395 A1, Aug. 4, 2022
Int. Cl. H04W 72/21 (2023.01); H04W 72/0446 (2023.01)
CPC H04W 72/21 (2023.01) [H04W 72/0446 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A wireless device (WD) configured to communicate with a network node, the WD comprising:
a radio interface configured to receive an indication of a sub-slot to transmit a physical uplink control channel, PUCCH, transmission, a physical downlink channel reception includes a K1 value for each sub-slot, the K1 value indicating a number of sub-slots until transmission of the corresponding PUCCH; and
a processing circuitry in communication with the radio interface, the processing circuitry configured to schedule the PUCCH transmission in the indicated sub-slot by multiplexing of hybrid automatic repeat request acknowledgement, HARQ-ACK, bits of two PUCCHs which overlap in time depending on the type of K1 value of the two PUCCH transmissions in units of slot or sub-slot, the multiplexing being done only in response to the two PUCCH transmissions being scheduled with the same unit type for K1 value.