lte與wimax、hspa的比較(已修改)
2025-05-26 18:30 本頁面
【正文】 LTE與 WiMAX、 HSPA的比較 及其投資價(jià)值 曾劍秋 英國劍橋大學(xué)博士 , 北京郵電大學(xué)教授 , 博士生導(dǎo)師 LTE的內(nèi)涵 ? 3G LTE, which stands for 3G Long Term Evolution, is being standardized by 3GPP and 3GPP2 and is often described as “ ” . ? It is a technology that will enable cellular works to support up to 10 times higher data rate and more users than existing HSxPA works. LTE的研究首先需要準(zhǔn)確把握其內(nèi)涵，并對 LTE的提出者 歐洲電信標(biāo)準(zhǔn)協(xié)會推進(jìn)的 UMTS有所了解。 LTE的內(nèi)涵 ? It will employ OFDM and MIMO technologies which will allow mobile operators to offer true “ quad play” services, ., voice, highspeed, IPTV and full mobility. ? 3G LTE is designed to provide a simple evolutionary path for UMTS operators as they migrate from UMTS to HSDPA to HSUPA and then onto 3G LTE, also called HSOPA. UMTS ? 什么是 UM
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