Radio Resource Management Techniques for Multibeam Satellite Systems
نویسندگان
چکیده
Next–generation of satellite communication (SatCom) networks are expected to support extremely high data rates for a seamless integration into future large satellite-terrestrial networks. In view the coming spectral limitations, main challenge is reduce cost (satellite launch and operation) per bit, which can be achieved by enhancing efficiencies. addition, capability quickly flexibly assign radio resources according traffic demand distribution has become must multibeam broadband systems. This letter presents resource management problems encountered in design SatComs provides comprehensive overview available techniques address such challenges. Firstly, we focus on demand-matching formulation power bandwidth assignment. Secondly, present scheduling practical Finally, number challenges respective open research topics described.
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ژورنال
عنوان ژورنال: IEEE Communications Letters
سال: 2021
ISSN: ['1558-2558', '1089-7798', '2373-7891']
DOI: https://doi.org/10.1109/lcomm.2020.3033357