: Random Access Preamble Generation and Procedure Design for 5G-NR System Source : ResearchGate
: The paper Random Access for LEO Satellite Communication Systems via Opportunistic Transmission (available on arXiv) describes how a Satellite Base Station (SBS) computes transmission probabilities and transmits RAR messages to users to handle collisions in low-earth orbit systems. tdl.rar
The following paper discusses the random access procedure, preamble generation, and delay optimization, which are critical components of the RAR process in modern networks: : Random Access Preamble Generation and Procedure Design