In 1953, Clos proposed a class of space-division three-stage switching networks and proved strictly non-blocking conditions of such networks. Liotopoulos and Chalasani gave more generalized ...

Finally, authors discuss the performance of the proposed robust algorithm in multigroup multicast satellite communication systems through numerical simulations and give a brief conclusion. In ...

One way to ensure the security of business transactions, customer data and intellectual property is to use IPSec to provide data encryption and authentication services. However, the management of ...

Satellite communication is an indispensable part of sixth generation of mobile communication systems (6G) given its global coverage and long-distance propagation. Energy consumption and channel ...