by virtue of which the technology has moved to “4G”

Question

Please translate only the yellow part, thank you.

In addition the
highlights of these modern techniques in technology,
now the world has become a globe and researchers are
doing their foremost to make it progressively advance
by virtue of which the technology has moved to “4G”.

Answer 1

و محققان به واسطه حرکت تکنولوژی به سوی نسل چهارم ، نهایت تلاش خود را برای پیشرفت هر چه بیشتر به کار می گیرند.