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Secure communication and VoIP threats in next generation networks
(World Academy of Science, Engineering and Technology (WASET), 2013-09)
- article
VoIP services are among key issues in the Next Generation Network (NGN) for the telecommunication domain. This technology is comprised of positive and negative aspects like similar emerging technologies. ...
Position, Navigation, and Timing (PNT) Through Low Earth Orbit (LEO) Satellites : A Survey on Current Status, Challenges, and Opportunities
(IEEE, 2022-07-26)
- article
More and more satellites are populating the sky nowadays in the Low Earth orbits (LEO). Most of the targeted applications are related to broadband and narrowband communications, Earth observation, synthetic aperture radar, ...