无线上网EDGE与EGPRS是什么关系?什么区别呢

2025-03-31 04:26:18
推荐回答(2个)
回答1:

edge通常叫做2.75G 如果哥们是无线上网的话 我劝你还是不要用edge了 因为我一直在用 切身体会。。。 慢! 普通的gprs 实际网速一般是10k左右 不管是手机上网还是笔记本无线上网基本都差不多 edge的话 差不多就是30k到40k了 而且我是在郑州 住顶楼 信号非常好 从来没有超过40k的 甚至达到30k的时候都不多 一般稳定在25k左右 这个速度 也就是手机上网看点wap网页还凑合 电脑无线上网看www网页 那是需要相当的耐性的

顺便说一下 移动告诉你的egprs就是edge
cdma我没用过 不过听说速度要快很多 但是因为没用过 所以不好讲 呵呵
我现在对无线上网都不报什么希望了 3G的话 虽然会不错 不过一时半会儿也用不上 而且就算用上了 价钱又是个问题

如果哥们不是经常抱着电脑到处跑的话 建议还是用adsl 毕竟2m带宽的 速度至少也得200k左右了 而且便宜 包年才600-700 呵呵 再买个智能手机 ppc就可以 把手机卡搞个上网包月 应急时候手机上网也凑合 对吧
一个一个字敲出来 累...

回答2:

GPRS是GSM时代的上网方式,一般叫2G。EDGE是GSM向3G时代过渡的上网模式,目前移动正在过渡,所以两种上网方式是并存的。举个例子说。你要出门,有走路和公交两种方式。。。。。就这么简单。但是你走路的速度和公交的速度是一样的。

我这里是广西,上网卡一般都有两种模式一种是C网即CDMA,一种是G网即GSM。理论上来说C网比G网好。因为CDMA是一种比较安全的数据传输模式。然而在广西这边联通的CDMA基站建设比不过移动的。所以移动信号又比CDMA好。但是呢,因为用CDMA的人少。所以CDMA带宽又比移动的带宽大。。。。。

内蒙那边据说也是移动的天下,所以如果你家的位置好,信号够强,建议还是选择C网的上网卡。。。俺是移动家属,天天帮老婆考试,业务比她熟,哈哈

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