WCDMA的信道是如何定义的？

05-08

例如WCDMA Band1的信从9612到9888，请问为什么要这么定义。为什么不从9000开始?

信道定义是信道频率乘5，就是信道号

3GPP里的定义：
The carrier frequency is designated by the UTRA Absolute Radio Frequency Channel Number (UARFCN). For each
operating Band, the values of the UARFCN are defined as follows.
Uplink: NU = 5 * (FUL – FUL_Offset), for the carrier frequency range FUL_low ≤ FUL ≤ FUL_high
Downlink: ND = 5 * (FDL – FDL_Offset), for the carrier frequency range FDL_low ≤ FDL ≤ FDL_high

明白了，多谢小编

学习中@！@

明白了
多谢...

曾经有过一个面试，面试官问我WCDMA频率范围多少，没答出来，汗！

晕，W频段N多，谁记得住啊，那个面试官牛逼

上一篇：入AT&T 网络运营商需要的一些引资料~！
下一篇：想转型手机硬件测试