NDWE LLP
Method and user equipment for compacting HARQ feedback
A method and apparatus for operating in a User Equipment (UE) for compacting HARQ feedback transmission in uplink in a wireless communication system. The UE receives, from a radio network node, an assisting information indicating arrangement of scheduled downlink transmissions. The UE determines, based on the assisting information, number and order of the HARQ feedback bits. The UE then transmits, to the radio network node, HARQ feedback in a compacted manner of reduced padding bits based on the number and order of the HARQ feedback bits.
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
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Xinghua Shaohua Jinhua
Song Li Liu