Method of physical resource block scaling for data channel and apparatus thereof

Techniques and examples of physical resource block (PRB) scaling for data channel with a hybrid automatic repeat request (HARQ) process in mobile communications are described. An apparatus receives radio resource control (RRC) signaling from a wireless network indicating a PRB scaling factor. The ap...

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Bibliographic Details
Main Authors CHARBIT, GILLES, LIN, KUHNANG
Format Patent
LanguageChinese
English
Published 16.12.2019
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Summary:Techniques and examples of physical resource block (PRB) scaling for data channel with a hybrid automatic repeat request (HARQ) process in mobile communications are described. An apparatus receives radio resource control (RRC) signaling from a wireless network indicating a PRB scaling factor. The apparatus also receives a downlink control command from the wireless network indicating whether PRB scaling is enabled or disabled. The apparatus then determines a transport block size (TBS) by either: (a) determining the TBS based on the PRB scaling factor and a scheduled physical downlink shared channel (PDSCH) PRB number indicated in the downlink control command responsive to the PRB scaling being enabled, or (b) determining the TBS based on the schedule PDSCH PRB number responsive to the PRB scaling being disabled. The apparatus also receives a PDSCH according to a result of the determining of the TBS.
Bibliography:Application Number: TW20198115800