Sidelink Positioning: Advancements, Challenges, and Opportunities
Analysis
Key Takeaways
- •SL positioning extends positioning coverage via direct signaling between UEs.
- •The paper analyzes 3GPP Rel-18 and Rel-19 standardization efforts.
- •It evaluates SL positioning performance under various conditions.
- •The paper discusses challenges and future research directions for SL positioning.
“The paper summarizes the latest standardization advancements of 3GPP on SL positioning comprehensively, covering a) network architecture; b) positioning types; and c) performance requirements.”