# LLE structs Source: [https://docs.qualcomm.com/doc/80-PK177-134/topic/lle_structs.html](https://docs.qualcomm.com/doc/80-PK177-134/topic/lle_structs.html) - **[Direction information](https://docs.qualcomm.com/doc/80-PK177-134/topic/direction_information.html)** Link estimation data for one link direction. **Parent Topic:** [Link latency estimation (smart data link)](https://docs.qualcomm.com/doc/80-PK177-134/topic/link_latency_estimation.html) Last Published: Nov 14, 2024 [Previous Topic RAT type](https://docs.qualcomm.com/bundle/publicresource/80-PK177-134/topics/rat_type.md) [Next Topic Direction information](https://docs.qualcomm.com/bundle/publicresource/80-PK177-134/topics/direction_information.md)