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The PWCS was designed so that :


I. From the same device imagined in the years 1995, it was possible to transmit simultaneously in wireless the voice, the data and the images at unparalleled speeds! It would allow deployment at very high speed and at very competitive prices. Since it was invented, it would have provided a network at speeds several times higher than those we are satisfied even 20 years later!

II. Provide solutions to the problems of the time. You just have to go back to the 1990s to realize:

- that the telephone was still essentially wired

- that the internet in France only had a very limited speed

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- that there were no ADS boxes.

- with the advent of ADSL, the bandwidth situation has improved but can only have it those who have good wired telecom networks! Africa has one of the poorest and least dense wireline networks in the world. Conclusion, its internet must be overhead, therefore wireless… but with what technologies? Even today, in any case, Africa is still dependent on budget-intensive technologies for the most mediocre services… By its choice, Africa essentially only contributes to financing the development of equipment manufacturers that it does not want to create…

- that the mobile phone mainly conveyed voice

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- that when it was necessary to request the transmission of data via the mobile (all internet services today), it was necessary to go through important and increasingly expensive changes such as GPRS, Edge, etc. to arrive at XG-LTE (1G, 1.5G, 2G… and soon 5G) nowadays. If the situation has improved compared to the past, it is at the cost of very large investments that not all countries can afford because of the standard of living. And these imposed systems further impoverish the poorest ...

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- that even if recently, we are on the XGs, the problem at the start still remains.

IV. Despite its age, the PWCS still has very bright technological days ahead of it just in relation to this flow issue which remains its undisclosed secret and not yet observed in the most advanced technologies.

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V. RETICE-PWCS, a major innovation for the PWCS in a digital solution applied to education, health, business, etc.

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