However, it performed an important role in bridging the gap amongst 2G plus more State-of-the-art 3G and 4G technologies.
码片同步 ：指接收端的扩频码与发送端的扩频码在码片时序上的同步。这一过程需要解决码片时序的捕获和跟踪问题，通常采用滑动相关法、匹配滤波法等技术实现。
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The newest experiments on HSPA downlink speeds performed by Ericsson in laboratory circumstances are capable to achieve up to 168 Mbps.
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It truly is proven that WCDMA would be the predominant thirdgeneration (3G) radio network know-how, and as such, signifies a considerable overall economy of scale and packet data is currently the principal form of traffi c in 3G networks.
FDMA is useful for voice and data transmission. Throughout this technique the general channel bandwidth is shared by multiple end users, therefore various buyers can transmit their data simultaneously. N
Process-level simulation benefits to the HSDPA overall performance are offered to reveal the results of person gear (UE) capabilities including the utmost amount of multicodes and acquire range and suggest that reduction in the round journey time, an increased uplink data rate, and small uplink block mistake rate are needed to reach the superior TCP-amount throughput.
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On the web Gaming: EVDO's small latency and enhanced data rates produced it appropriate for on line gaming. Avid gamers could appreciate multiplayer video games and true-time gaming activities on their own mobile devices.