面向空天地一体化场景的5G卫星双模终端需求及应用探讨

Discussion of 5G satellite dual-mode terminal requirement and application in the integration communication scenario of satellite and UTRAN

该研究主要从5G卫星融合的发展趋势出发,对国内外空天地一体化的典型解决方案进行了研究浅析,进而引出了对5G+卫星融合发展方面的应用场景、业务需求以及5G卫星天地一体化双模终端的技术需求方面的研究探讨,最后给出了5G卫星双模通信终端发展面临的挑战,以期为产业界提供5G+卫星双模终端的标准化及预研发具有挑战性的方面的指引,并为克服这些挑战提供些有益的思考和建议。

The research mainly starts from the development trend of 5G+satellite integration,and conducts research and analysis on typical domestic and foreign satellite Internet of things/internet solutions,and then leads to applica-tion scenarios and services requirement for the development of 5G+satellite integration,including research and dis-cussion on the technical requirements of 5G satellite space-ground integrated dual-mode terminals,finally,the chal-lenges faced by 5G satellite dual-mode communication terminals are given.With a view to providing industry with guidance on the challenging aspects of standardization and pre-development of 5G+satellite dual-mode terminals,and to provide useful suggestions and references for overcoming these challenges.