Over the last few years, we have experienced a very significant advance in the efficiency of transmission over wireless technologies. Broadband capabilities have increased to the point where they have overtaken cable, ADSL for example, and come close to the experiences of home fiber internet (100Mbps) The evolution of wireless connectivity has given us the means to provide connectivity to...
DMVPN vs Mobile IP
Nowadays, there are more and more applications running on a mobile environment such as, M2M, services for passengers, telemetering, etc… These applications often rely on several wireless access technologies (LTE, 3G, Wi-Fi, Satellite…) to implement the connectivity to the on-board network. In these kind of scenarios, very often the WAN IP changes have an impact on the continuity of applications...
Railway communication networks need important changes
GSM Railway (commonly known as GSM-R) is an “international” Wireless communication standard for railways that allows communication in this environment. Indeed it was a system that was developed for Europe, but due to its success it has been deployed in Asia-Pacific, Middle East and Africa. It is the network that has enabled trains and control centers to communicate with each other for well over...
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