载波聚合技术在卫星移动通信中的适应性初步研究

Preliminary Study on the Adaptability of Carrier Aggregation Used in Mobile Satellite Communication

本文对载波聚合技术在卫星移动通信中的适应性进行了初步讨论,根据不同频段的传输特性,讨论了卫星移动通信载波聚合传输参数的选取方法,给出了一种适合卫星移动通信的载波聚合数据分配方法,通过数值计算和分析,验证了本文所述方法的合理性和有效性。

This paper works on the scheme of multi-band carrier aggregation in satellite mobile communication system. According to the transmission characteristics of carriers in different frequency bands, the transmission parameters of OFDM in different bands have been determinated. A scheme of the cross band carrier aggregation in satellite mobile communication system is also discussed. Numerical calculation and analysis are given to confirm the rationality and effectiveness.