Abstract
In the current era, the transition to digital television, which provides high
quality and noise, is in full swing. The connection to the Internet global network,
which has only recently become a dream of many, is being implemented in
apartments today by Wired and wireless methods. Not to mention the changes in
mobile communication systems, but, it can be said that the biggest change of
attention is observed in primary transport networks.
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Copyright (c) 2023 Shohibona Kadirova