Method And Apparatus For Out-Of-Order Hybrid Automatic Repeat Request Feedback In Mobile Communications

Various solutions for supporting out-of-order hybrid automatic repeat request (HARQ) feedback with respect to user equipment and network apparatus in mobile communications are described. An apparatus may construct a first HARQ-ACK codebook corresponding to a first physical downlink shared channel (P...

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Bibliographic Details
Main Author Al-Imari, Mohammed S. Aleabe
Format Patent
LanguageEnglish
Published 13.05.2021
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Summary:Various solutions for supporting out-of-order hybrid automatic repeat request (HARQ) feedback with respect to user equipment and network apparatus in mobile communications are described. An apparatus may construct a first HARQ-ACK codebook corresponding to a first physical downlink shared channel (PDSCH) and construct a second HARQ-ACK codebook corresponding to a second PDSCH received later than the first PDSCH. The apparatus may activating an out-of-order HARQ transmission to transmit the first HARQ-ACK codebook and the second HARQ-ACK codebook in an event that the priorities associated with the codebooks are different.
Bibliography:Application Number: US202017062628