Method and system for vehicle-to-pedestrian collision avoidance

1. A vehicle-to-pedestrian collision avoidance system, comprising participants consisting of a set of at least two Long-Term Evolution (LTE)-capable user equipment (UE) terminals physically linked to at least one vehicle and at least one pedestrian;

wherein a spatiotemporal positioning of the terminals is determined from Long Term Evolution (LTE) cellular radio signals mediated by at least three Long-Term Evolution (LTE) cellular base stations (BS) and at least one Location Service Client (LCS) server;

the at least one Location Service Client (LCS) server includes an embedded Artificial Intelligence algorithm comprising a Recurrent Neural Network (RNN) algorithm, analyzes the spatiotemporal positioning of the terminals and determines the likely future trajectory of the participants so as to maximize a reward metric based on Reinforcement Learning (RL) analysis; and communicates the likely future trajectory of the participants to the terminals physically linked to the at least one pedestrian;

the terminals physically linked to the at least one pedestrian include an embedded Artificial Intelligence algorithm comprising a Conditional Random Fields (CRFs) algorithm to determine if the likely future trajectory of the at least one pedestrian is below a vehicle-to-pedestrian proximity threshold limit and, if this condition is reached, the terminal physically linked to the at least one pedestrian communicates a collision-avoidance emergency signal to at least one of: the at least one pedestrian and the at least one vehicle that meet the proximity threshold limit.

2. The system of claim 1 , wherein the terminals physically linked to the at least one vehicle include an embedded Artificial Intelligence algorithm comprising a Conditional Random Fields (CRFs) algorithm to determine if the likely future trajectory of the at least one vehicle is below the vehicle-to-pedestrian proximity threshold limit and, if this condition is reached, the terminal physically linked to the at least one vehicle communicates the collision-avoidance emergency signal to the at least one pedestrian that meets the proximity threshold limit.

3. The system of claim 1 , wherein the Long Term Evolution (LTE) uses 5G NR new radio access technology (RAT) developed by 3GPP for the 5G (fifth generation) mobile network.

4. The system of claim 1 , wherein the spatiotemporal positioning of the terminals is determined by sensors embedded in the terminals, said sensors comprising at least one of: Global Navigation Satellite Systems (GNSS, GPS), camera, sonar, lidar, radar, accelerometry, inertial, and gyroscopic sensors.

5. The system of claim 1 , wherein the spatiotemporal positioning of the terminals is determined by sensors embedded in the terminals, said sensors comprising at least one of: Global Navigation Satellite Systems (GNSS, GPS), camera, sonar, lidar, radar, accelerometry, inertial, and gyroscopic sensors and wherein the spatiotemporal positioning of the terminals receives geolocation input from sensors distributed in the urban environment.

6. The system of claim 1 , wherein the User Equipment (UE) terminals comprise a computational unit for processing an artificial Intelligence algorithm, the computational unit being at least one of: a mobile application, a software, a firmware, a hardware, a physical device, and a computing device.

7. The system of claim 1 , wherein the collision-avoidance emergency signal comprises a decision process for enabling at least one of: changing the direction of the vehicle; changing the speed of the vehicle; and sending a signal to the at least one pedestrian.

8. The system of claim 1 , wherein said participants comprise a logo with proprietary bar code.