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提问者:爱吃西红柿   |  提问时间:2011-8-17 08:00
A运营商在B运营商原有基站附近新开基站,B运营商基站对附近的覆盖会不会变弱?
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张延考 (技术员二级)  的答案    ( 采纳时间:2011-8-17 16:00 )
在实际中确实有对方开站后,接到客户投诉信号变差的情况。我认为可能和双方基站所用频点接近有关,相当于本方基站干扰增大很多。
回应该答案 (6)  |  回答时间:2011-8-17 08:03
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爱吃西红柿  |  2011-8-17 16:00
好的,多谢!
222.217.88.*  |  2011-8-23 01:23
如楼上所说,主要是在覆盖区边上,常见于G网孤岛站,多了一个站的信号,会使相邻的基站底噪有所抬升,边缘覆盖区域原本就在邻界值能通话,底噪抬升后就打不通
张延考  |  2011-8-23 07:29
赞成!!!!!
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其他答案 ( 4 条 )
会变弱的,GSM跟频点有关,3G和扰码频率有关系。
回应该答案 (0)  |  回答者:xhy133   (技术员二级)  |  2011-8-17 10:18
不太明白,不过还是知道了一点,呵呵
回应该答案 (0)  |  回答者:mf800o   |  2011-8-17 10:22
只要频点不一样,不会变弱,只是考虑到基站的质量,在现实中比较难做到。
回应该答案 (0)  |  回答者:topcool99   (技术员二级)  |  2011-8-17 13:21
理论上讲,应该不会有较大影响,因为基站之间的影响主要的邻频、同频干扰,不同运营商的频段是不同的,而且有保护间隔,一般不会影响,不同制式之间更是如此;在现实中,联通、移动、电信基站扎堆的情况很多,应该没有多少影响。
回应该答案 (1)  |  回答者:keendream   |  2011-8-17 13:35
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飘香一键  |  2011-8-18 10:22
楼主说得有道理,影响不大。
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