Service customized space-air-ground integrated network for immersive media: Architecture, key technologies, and prospects

The space-air-ground integrated network (SAGIN) is regarded as the key approach to realize global coverage in future network and it reaches broad access for various services. Being the new paradigm of service, immersive media (IM) has attracted users' attention for its virtualization, but it poses challenges to network performance, e.g. bandwidth, rate, latency. However, the SAGIN has limitations ...