Not known Facts About Air Interface
Not known Facts About Air Interface
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复杂度 ：算法的复杂度会影响设备的实现成本和功耗，因此在实际应用中需要权衡性能和成本。
DSSS is Immediate Sequence Spread Spectrum Approach that's a spread spectrum technique by which the data to become transmitted is encoded making use of spreading code and acquired after which you can decoded utilizing the exact same code.
EV-DV is really an extension of cdma2000 1x that gives the voice company together with high-speed data exactly where data rates can attain larger degrees than those with EVDO. EVDO has actually been the popular data technological innovation for cdma2000 networks Whilst EVDV has actually been on the halt considering that 2005.
A simulation system has been designed to combine push test measurement and hyperlink level simulation of various linear receiver to acquire reputable effectiveness estimation of HSDPA+ multi-antenna technique on a macro-cell network.
Two novel, multi-antenna receiver constructions for MIMO functioning in frequency-selective fading environments which offer a big reduction in complexity when compared to other MIMo equalizer constructions are produced.
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切换决策： 当监测到相邻基站的信号强度达到一定阈值时，移动终端通知网络进行切换。
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Therefore, its capacity to effectively handle larger amounts of Voice over IP (VoIP) data distinguished it as a transformative component of the global mobile telecommunications landscape.
The two UMTS and CDMA2000 can function with the LTE know-how to deliver 4G speeds to their customers. LTE requirements are specified by 3GPP, and it streamlines the mobile network evolution by also enabling 3GPP2-led CDMA2000 to employ LTE for 4G.
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