TRANSPORT BLOCK SIZE (TBS) DETERMINATION FOR NR-V2X SIDELINK WITH PSCCH SIGNALING FOR MULTI TRANSMISSION TIME INTERVAL (TTI) TRANSMISSIONS

A user equipment (UE) configured for New Radio (NR) vehicle-to-everything (V2X) (NR V2X) sidelink transmission in a fifth generation (5G) network may determine a transport block size (TBS) for transmission of a transport block (TB) within a current sidelink slot. The UE is configured to encode a phy...

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Hauptverfasser: Panteleev, Sergey, Baltar, Leonardo Gomes, Roth, Kilian Peter Anton, Khoryaev, Alexey, Shilov, Mikhail
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creator Panteleev, Sergey
Baltar, Leonardo Gomes
Roth, Kilian Peter Anton
Khoryaev, Alexey
Shilov, Mikhail
description A user equipment (UE) configured for New Radio (NR) vehicle-to-everything (V2X) (NR V2X) sidelink transmission in a fifth generation (5G) network may determine a transport block size (TBS) for transmission of a transport block (TB) within a current sidelink slot. The UE is configured to encode a physical sidelink shared channel (PSCCH) for transmission within the current sidelink slot. The PSCCH may be encoded to include sidelink control information (SCI). The SCI may indicate a reservation of physical sidelink shared channel (PSSCH) resources within up to three sidelink slots including the current sidelink slot 102. To determine the TBS, the UE may determine number of resource elements (REs) within the current sidelink slot 102 that are available for transmission of the PSSCH by excluding certain REs of the current sidelink slot. For transmission of the TB within multiple transmission time intervals (TTIs), the UE may be configured to encode the SCI to indicate a reservation of PSSCH resources for each of the multiple TTIs within the current scheduling window.
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
title TRANSPORT BLOCK SIZE (TBS) DETERMINATION FOR NR-V2X SIDELINK WITH PSCCH SIGNALING FOR MULTI TRANSMISSION TIME INTERVAL (TTI) TRANSMISSIONS
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