The best Side of 3GPP2 standards
The best Side of 3GPP2 standards
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However, it played a crucial purpose in bridging the gap concerning 2G plus much more State-of-the-art 3G and 4G technologies.
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Location-Based mostly Services: EVDO enabled area-centered services, for example navigation and placement tracking, by furnishing a responsible data connection for accessing map data and GPS data.
Evolution-Data Optimized, often known as EV-DO, is actually a telecommunications standard for wireless transmission of data as a result of radio indicators, mostly Employed in broadband Online access. Introduced to be a Section of the 3G CDMA (Code Division Multiple Access) digital network technological innovation, EV-DO gives fast data rates, therefore improving the mobile connectivity and World-wide-web access speeds for smartphone people and those employing data cards on laptops together with other devices. Its primary purpose will be to aid large-velocity World-wide-web on mobile devices, therefore encouraging people stream films, search the online, obtain apps, and use their devices for other World-wide-web-linked tasks on the run.
EVDO is usually a packet-switched cellular data technological innovation Employed in cdma2000 networks. The EVDO prerequisites are according to reliability and spectral efficiency to empower nearly two.forty five Mbps within the Preliminary release to the forward url (downlink) which is responsible for downloads. The uplink or reverse hyperlink for EVDO delivers exactly the same 153.6 kbps that cdma2000 1x provides.
Полоса частот одного канала очень широка, вещание абонентов накладывается друг на друга, но, поскольку их коды модуляции сигнала различаются, они могут быть дифференцированы аппаратно-программными средствами приёмника.
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在算法实施后，通常需要通过仿真和实际测试来评估其性能，主要考虑以下几个方面：
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Have you at any time wondered why your shipping expenses manage to fluctuate, even for a similar package to the same location? 1 aspect which can noticeably effects your transport fees is…
自适应功率控制算法 ：根据实时通信环境和用户状态动态调整参数，以实现更优的控制效果。
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