S-SSB Aggregation for V2X Sidelink Detection

The patent combines multiple S-SSBs into an aggregated S-SSB structure, where multiple synchronization signal blocks are merged together to form a single transmitted unit. This aggregation allows the system to benefit from higher SCS for improved capacity while compensating for the increased noise bandwidth through the combined signal energy of multiple S-SSBs, thereby maintaining detection performance.

The patent changes the aggregation level parameter dynamically based on the SCS configuration. When higher SCS is used, the aggregation level is increased to compensate for the noise bandwidth increase. This parameter adjustment ensures that the detection performance is maintained across different SCS configurations while allowing the system to operate at higher communication capacities.

The patent implements dynamic aggregation level selection where the aggregation level is adjusted based on the SCS configuration and channel conditions. Instead of using a fixed aggregation level for all scenarios, the system dynamically selects the appropriate aggregation level to achieve the required detection performance while minimizing the signaling overhead. This dynamic approach allows the system to use lower aggregation levels when conditions permit, thereby reducing overhead.

The patent changes the aggregation level parameter based on SCS configuration and channel conditions. By adjusting this parameter, the system can achieve the required detection performance with the minimum necessary aggregation, thereby minimizing the signaling overhead. The parameter change allows flexible trade-off between detection performance and overhead based on actual operating conditions.