Method for SideLink transmission parameter determination, user equipment, and computer readable medium

A non-transitory computer readable medium, comprising instructions, when executed by User Equipment (UE), causing the UE to perform:

• receiving, from a base station, a Radio Resource Control (RRC) message that comprises at least two sets of UE SL transmission parameters in relation to an absolute speed of the UE, wherein the at least two sets of UE SL transmission parameters in relation to the absolute speed comprise:
• a first set of UE SL transmission parameters for a situation when the absolute speed of the UE is above a UE speed threshold;
• and
• a second set of UE SL transmission parameters for a situation when the absolute speed of the UE is below the UE speed threshold;
• wherein each of the first and second sets of UE SL transmission parameters comprises a minimal number of sub-channels and a maximum number of sub-channels, and a sidelink transmission output power level, wherein the sidelink transmission output power level comprises a maximum transmission power;
• determining one or a plurality of SideLink (SL) transmission parameters for UE based on the absolute speed of the UE,
• wherein the one or the plurality of transmission parameters comprise at least one of:
• a SL resource size, the sidelink transmission output power level, and a Modulation and Coding Scheme (MCS) level, wherein the SL resource size is a number of sub-channels.

A user equipment (UE), comprising:

• one or more storage medium storing computer readable instructions, and one or more computing processors configured to execute the computer readable instructions for performing:
• receiving, from a base station, a Radio Resource Control (RRC) message that comprises at least two sets of UE SL transmission parameters in relation to an absolute speed of the UE, wherein the at least two sets of UE SL transmission parameters in relation to the absolute speed comprise:
• a first set of UE SL transmission parameters for a situation when the absolute speed of the UE is above a UE speed threshold;
• and
• a second set of UE SL transmission parameters for a situation when the absolute speed of the UE is below the UE speed threshold;
• wherein each of the first and second sets of UE SL transmission parameters comprises a minimal number of sub-channels and a maximum number of sub-channels, and a sidelink transmission output power level, wherein the sidelink transmission output power level comprises a maximum transmission power;
• determining one or a plurality of SideLink (SL) transmission parameters for UE based on the absolute speed of the UE,
• wherein the one or the plurality of SL transmission parameters comprise at least one of:
• a SL resource size, the sidelink transmission output power level, and a Modulation and Coding Scheme (MCS) level, wherein the SL resource size is a number of sub-channels.