ОСОБЛИВОСТІ ВПРОВАДЖЕННЯ ТЕХНОЛОГІЇ LTE ПРИ ОРГАНІЗАЦІЇ ВИСОКОШВИДКІСНОГО АБОНЕНТСЬКОГО ДОСТУПУ
Анотація
Features introduction of LTE technology during organization high-speed subscriber access
For the estimation of speeds, which of LTE technology can provide it is necessary to take into account the method of the organization ductings, present frequencies range, type modulation of subbearings, method of information code, use of MIMO technologies, expense resources on a management. A theoretical speed limit is 326,4 Mbit/s in handing down direction (from the base station to the subscriber) and 172,8 Mbit/s – in ascending (from a subscriber to the base station). The conducted analysis proves that actual speed of access for mobile subscribers in a handing down channel does not exceed 17,85 Mbit/s. Speed of access in an ascending channel will be yet less from marked.
Посилання
www.lenta.ru/news/2011/12/20/yota.
Дроздова В.Г., Белов М.А.Оценка пропускной способности сетей LTE. // Мобильные телекоммуникации. – 2012. – №5. – С. 20-22.
www.ru.wikipedia.org/wiki/3GPP_Long_Term_Evolution.
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