# Two-Step Random Access Optimization for 5G-and-Beyond LEO Satellite Communication System: A TD3-Based MsgA Channel Allocation Strategy

> Research article (IEEE Communications Letters, 2023) · cited 10× · AI/ML

**Wikidata**: [openalex:W4365790444](https://www.wikidata.org/wiki/openalex:W4365790444)  
**Source**: https://4ort.xyz/entity/two-step-random-access-optimization-for-5g-and-beyond-leo-satellite-communication-system-a-td3-based-msga-channel-alloca