Dynamic Beam Hopping for DVB-S2X GEO Satellite: A DRL-Powered GA Approach

Xin Hu,Libing Wang,Yin Wang,Sujie Xu,Zhijun Liu,Weidong Wang

IEEE Communications Letters（2022）

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摘要

Dynamic beam hopping (DBH) is a crucial technology for adapting to the flexibility of service configurations in multi-beam satellite (MBS) communications. To solve the problem that the traditional beam-hopping method is difficult to adapt to the dynamic satellite environment, Deep Reinforcement Learning (DRL) was proposed. DRL can use the previous information to make decisions at the current momen...

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关键词

Satellites,Genetic algorithms,Throughput,Training data,Decision making,Satellite broadcasting,Data models

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