已解决问题
高层建筑上通话问题
提问者:张延考   |  提问时间:2011-8-16 14:10
在高层建筑上,测试信号电平良好,通话断续的原因是什么?
在高层建筑上,因为没有遮挡,周围好多基站的信号都可以到达,测试的信号当然没有问题,但是手机要选择一个主频进行通话,若过来得基站信号都相差不多,则引起频繁的切换,基本无法通话,在CDMA系统中,就是导频污染非常严重,好多基站的导频信号,均能够无遮挡到达,最终倒是通话质量严重下降。这是目前非常严重,而又难以解决的问题;通过室内覆盖可以满足走廊等地通话,但是室内不好解决。
回答时间:2011-8-16 19:03
此答案得到8次回应
看来我之前想的是对的,谢谢!
张延考  |  回应时间:2011-8-17 07:27
我也是这样想的。
张延考  |  回应时间:2011-8-17 07:32
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