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。

You may either prefer to look at the cross-reference table or it's possible you'll limit your search to indicate only documents from just one certain Organizational Lover SDO.

Thanks for examining this write-up. I hope it aided you in building an improved knowledge of cellular networks.

With CDMA, signals that are not correlated with the channel of desire (for example other PN offsets from adjacent cellular base stations) surface as sounds, and signals carried on other Walsh codes (which can be correctly time aligned) are effectively taken off inside the de-spreading process.

It may even be crucial looking at for university college students, frequency regulation bodies and everyone interested in radio network planning and optimisation, Primarily RF network devices engineering industry experts.

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Active (slow) electric power Manage is likewise EVDO (Evolution-Data Optimized) utilized about the ahead visitors channels, in which all through a call, the mobile sends signaling messages towards the network indicating the caliber of the sign.

While in the ahead course, radio click here indicators are transmitted by foundation stations (BTS's). Every BTS is synchronized with a GPS receiver so transmissions are tightly controlled in time.

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制式中，区分各个信道主要不再依靠频率和时隙等方法，同一地区不同用户同时使...

保密通信 ：扩频信号在频域上与噪声无异，增加了信号截获的难度，增强了通信的保密性。

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Should you have an interest in incorporating 3GPP2 elements (for example textual content, figures, illustrations, equations) right into a publication to be Backward Compatibility revealed both in print or electronically, you need to entire the "Authorization to breed 3GPP2 Supplies" kind.

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