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4G 信号满格上网是不是比只有一格省电
fearme
·
Oct 3, 2017
via iPhone · 3559 views
This topic created in 3321 days ago, the information mentioned may be changed or developed.
每次回乡下都感觉电掉的好快,我就刷刷网页比如 v2
满格
刷刷
乡下
省电
5 replies
•
2017-10-03 21:54:26 +08:00
congeec
Oct 3, 2017 via iPhone
1
是
loveCoding
Oct 3, 2017
2
信号不好会时不时搜寻基站的,肯定耗电
imherer
Oct 3, 2017
3
是的。它要搜信号
honeycomb
Oct 3, 2017 via Android
2
4
是
信号好的时候天线发射功率低( pa 功耗小),频谱效率也高(可以用高阶调制),搜索网络(注册到基站)的开销也很大
SevnChen
Oct 3, 2017
5
是
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