Low-orbit mega-constellation network, which utilize thousands of satellites to provide a
variety of network services and collect a wide range of space information, is a rapidly …

Low Earth Orbit (LEO) satellites play a central role in Earth observation systems. Due to high-
speed movement, LEO satellites have very limited contact time with earth stations (ESs) …

The final stage of satellite network data download is transmission from feeder satellites to
Earth Stations (ESs), known as the last hop. Utilizing different scheduling strategies for this …

Optical satellite networks (OSNs) play an important role in space applications since it has
some merits such as high data rate and low power. Increasing space applications generate …

Satellite systems have attracted great attention from academic and industrial communities in
recent years. There are many satellites that have been launched for weather forecast …

In recent years a large number of LEO (Low Earth Orbit) satellites have been launched into
space for various applications, such as weather forecast, environment monitoring and …

Low earth orbit (LEO) satellite networks have become one of the hot research areas as an
essential part of satellite communication networks. The dynamic topology and unbalanced …

For those satellites in low earth orbit (LEO) satellite networks, due to limited storage capacity
and other factors, an important task is to download their data collected in the space to earth …

In recent years, satellite networks technology plays a more and more important role in
military and commercial fields. To meet the different types of applications, a majority of …

Exploiting a constellation of small satellites to realize continuous earth observations (EO) is
gaining popularity. Large-volume EO data acquired from space needs to be transferred to …