With the emergence of communication services with stringent requirements such as
autonomous driving or on-flight Internet, the sixth-generation (6G) wireless network is …

Central features of future 4G mobile communication systems are high-speed data
transmission (up to 1 Gb/s) and interactive multimedia services. For effective delivery of …

In this work, we report the designing and simulative analysis of a novel 400 Gbps coherent
detection-orthogonal frequency division multiplexing (CO-OFDM) based inter-satellite …

Inter-satellite communication is a revolutionary technique used to establish communication
between satellites in space. One of the major challenges in inter-satellite link is transmitting …

Notwithstanding the limited commercial success of the first narrowband low earth orbit (LEO)
satellite systems, the interest of the scientific community in this type of systems has been …

3.1. 2 GSM bandwidth allocation 3.1. 3 GSM control and data channels 3.1. 4 GSM system
features-3.1. 5 GSM network architecture 3.1. 6 DCS1800 and PCS19OO General Packet …

Inter-satellite optical-wireless communication systems (IsOWC), one of the important
applications of FSO/WSO technology, will be deployed in space in the near future. The …

Low earth orbit satellite constellations could play an important role in future mobile
communication networks due to their characteristics, such as global coverage and low …

Optical communications systems have evolved from lengthy fibers to powerful wireless
system. This has hence resulted in the use of optical wireless communication system in …

The idea of designing LEO's satellite constellations has become very important for internet
access. Several LEO satellite constellations have been designed and used for global …