Sidelink primary and secondary synchronization signal transmission

A method of wireless communication, comprising:

• configuring, by a user equipment (UE), a symbol of a physical sidelink broadcast channel (PSBCH) as a first symbol of a sidelink synchronization signal block (S-SSB);
• configuring, by the UE, at least one symbol of a sidelink secondary synchronization signal (S-SSS) following the symbol of the PSBCH;
• and
• transmitting, by the UE, the S-SSB.

A method of wireless communication, comprising:

• selecting, by a user equipment (UE), at least one symbol of a sidelink primary synchronization signal block (S-PSS) associated with a first maximum power reduction (MPR);
• selecting, by the UE, at least one symbol of a sidelink secondary synchronization signal block (S-SSS) associated with a second MPR;
• configuring a sidelink synchronization signal block (S-SSB) including the at least one symbol of the S-SSS and the at least one symbol of the S-PSS;
• and
• transmitting, by the UE, all symbols of the S-SSB with a third MPR that is equal to an upper bound of the first MPR and the second MPR.

An apparatus comprising:

• a transceiver;
• a memory configured to store instructions;
• and
• one or more processors communicatively coupled with the transceiver and the memory, wherein the one or more processors are configured to execute the instructions to perform wireless communication comprising:
• configuring, by a user equipment (UE), a gap symbol as a last symbol of a sidelink synchronization signal block (S-SSB);
• configuring, by the UE, at least one symbol of a sidelink secondary synchronization signal (S-SSS) prior and adjacent to the gap symbol;
• and
• transmitting, by the UE, the S-SSB.

An apparatus for wireless communication, comprising:

• means for configuring, by a user equipment (UE), a gap symbol as a last symbol of a sidelink synchronization signal block (S-SSB);
• means for configuring, by the UE, at least one symbol of a sidelink secondary synchronization signal (S-SSS) prior and adjacent to the gap symbol;
• and
• means for transmitting, by the UE, the S-SSB.

A non-transitory computer-readable medium comprising code executable by one or more processors to perform wireless communication comprising:

• configuring, by a user equipment (UE), a gap symbol as a last symbol of a sidelink synchronization signal block (S-SSB);
• configuring, by the UE, at least one symbol of a sidelink secondary synchronization signal (S-SSS) prior and adjacent to the gap symbol;
• and
• transmitting, by the UE, the S-SSB.

An apparatus comprising:

• a transceiver;
• a memory configured to store instructions;
• and
• one or more processors communicatively coupled with the transceiver and the memory, wherein the one or more processors are configured to execute the instructions to perform wireless communication comprising:
• configuring, by a user equipment (UE), a symbol of a physical sidelink broadcast channel (PSBCH) as a first symbol of a sidelink synchronization signal block (S-SSB);
• configuring, by the UE, at least one symbol of a sidelink secondary synchronization signal (S-SSS) following the symbol of the PSBCH;
• and
• transmitting, by the UE, the S-SSB.

An apparatus for wireless communication, comprising:

• means for configuring, by a user equipment (UE), a symbol of a physical sidelink broadcast channel (PSBCH) as a first symbol of a sidelink synchronization signal block (S-SSB);
• means for configuring, by the UE, at least one symbol of a sidelink secondary synchronization signal (S-SSS) following the symbol of the PSBCH;
• and
• means for transmitting, by the UE, the S-SSB.

A non-transitory computer-readable medium comprising code executable by one or more processors to perform wireless communication comprising:

• configuring, by a user equipment (UE), a symbol of a physical sidelink broadcast channel (PSBCH) as a first symbol of a sidelink synchronization signal block (S-SSB);
• configuring, by the UE, at least one symbol of a sidelink secondary synchronization signal (S-SSS) following the symbol of the PSBCH;
• and
• transmitting, by the UE, the S-SSB.

An apparatus comprising:

• a transceiver;
• a memory configured to store instructions;
• and
• one or more processors communicatively coupled with the transceiver and the memory, wherein the one or more processors are configured to execute the instructions to perform wireless communication comprising:
• selecting, by a user equipment (UE), at least one symbol of a sidelink primary synchronization signal block (S-PSS) associated with a first maximum power reduction (MPR);
• selecting, by the UE, at least one symbol of a sidelink secondary synchronization signal block (S-SSS) associated with a second MPR;
• configuring a sidelink synchronization signal block (S-SSB) including the at least one symbol of the S-SSS and the at least one symbol of the S-PSS;
• and
• transmitting, by the UE, all symbols of the S-SSB with a third MPR that is equal to an upper bound of the first MPR and the second MPR.

An apparatus for wireless communication, comprising:

• means for selecting, by a user equipment (UE), at least one symbol of a sidelink primary synchronization signal block (S-PSS) associated with a first maximum power reduction (MPR);
• means for selecting, by the UE, at least one symbol of a sidelink secondary synchronization signal block (S-SSS) associated with a second MPR;
• means for configuring a sidelink synchronization signal block (S-SSB) including the at least one symbol of the S-SSS and the at least one symbol of the S-PSS;
• and
• means for transmitting, by the UE, all symbols of the S-SSB with a third MPR that is equal to an upper bound of the first MPR and the second MPR.

A non-transitory computer-readable medium comprising code executable by one or more processors to perform wireless communication comprising:

• selecting, by a user equipment (UE), at least one symbol of a sidelink primary synchronization signal block (S-PSS) associated with a first maximum power reduction (MPR);
• selecting, by the UE, at least one symbol of a sidelink secondary synchronization signal block (S-SSS) associated with a second MPR;
• configuring a sidelink synchronization signal block (S-SSB) including the at least one symbol of the S-SSS and the at least one symbol of the S-PSS;
• and
• transmitting, by the UE, all symbols of the S-SSB with a third MPR that is equal to an upper bound of the first MPR and the second MPR.