6G网络构架下星载测控终端的初步构想

Preliminary conception of satellite TT & C terminal in term of 6G network architecture

随着技术的不断进步,6G的脚步逐渐临近。作为“万物互联”的6G网络重要组成部分,卫星通信网络成为空天地海一体化无缝覆盖的关键。因而,网络中卫星的测控通信覆盖性、时效性、安全性要求相应显著提高。文章基于6G网络架构的特点,初步探讨了6G网络架构下星载测控终端的技术特征,包括激光通信、星座组网、随遇访问等,并提出了一种可能的星载测控终端设计方案。

With the continuous progress of technology, the sixth-generation( 6G) mobile communications was approaching. As an important part of the “Internet of Everything” in the 6G network, satellite communication network was regarded as the key to the seamless coverage of the space, sky, ground and sea. Therefore, the coverage,timeliness and security requirement of satellite telemetry and telecontrol terminal(TT & C)communication in the network had been improved significantly. Based on the features of the 6G network architecture, the characteristics of TT & C in term of the 6G network architecture were discussed, which including laser communication, constellation networking, and random access. Finally, a possible design of TT & C was proposed.