Service-Type Parameter Selection for Sidelink Positioning

The patent applies parameter changes by introducing multiple strategy parameters (first strategy parameter and second strategy parameter) that differ in their configuration and usage. The first strategy parameter is used for V2X services with specific positioning requirements, while the second strategy parameter is used for other services. This parameter differentiation allows the system to adapt to different service types and accuracy requirements without overwhelming complexity.

The patent implements dynamics by making the strategy parameter selection adaptive rather than static. The terminal device dynamically selects which strategy parameter to use based on the service type being performed. This dynamic adaptation enables the system to optimize positioning accuracy for each specific service scenario while maintaining manageable system complexity through structured parameter management.

The patent applies segmentation by dividing the strategy parameters into distinct categories (first strategy parameter for V2X services, second strategy parameter for other services). This segmentation allows each parameter set to be optimized for its specific service type while keeping the overall structure organized and manageable. The terminal device can selectively apply the appropriate segment based on service requirements.

The patent implements local quality by configuring different strategy parameters with different properties suited to specific service types. The first strategy parameter has configurations optimized for V2X positioning requirements, while the second strategy parameter has configurations suitable for other services. This local optimization enhances service adaptability without requiring complete redesign for each service type.

The patent applies preliminary action by pre-configuring multiple strategy parameters with service-specific optimizations before actual positioning operations. The terminal device receives and stores both the first strategy parameter (for V2X) and the second strategy parameter (for other services) in advance, so that when positioning is needed, the appropriate pre-configured parameter can be quickly selected without complex real-time decision-making.

The patent introduces an intermediary mechanism in the form of service type identification that mediates between multiple strategy parameters and the positioning function. The terminal device determines the current service type and uses this as the basis for selecting the appropriate strategy parameter. This intermediary simplifies information management by providing a clear selection criterion rather than requiring complex comparisons between multiple parameters.