TelephonyManager 类型的相对速度？
TelephonyManager 中定义了多种网络类型：
NETWORK_TYPE_GPRS
NETWORK_TYPE_EDGE
NETWORK_TYPE_UMTS
NETWORK_TYPE_CDMA
NETWORK_TYPE_EVDO_0
NETWORK_TYPE_EVDO_A
NETWORK_TYPE_1xRTT
NETWORK_TYPE_HSDPA
NETWORK_TYPE_HSUPA
NETWORK_TYPE_HSPA
是否有任何信息描述了每种网络类型的预期速度范围？如果不可用，最好能够根据速度来订购它们。
There are a number of network types defined in TelephonyManager:
NETWORK_TYPE_GPRS
NETWORK_TYPE_EDGE
NETWORK_TYPE_UMTS
NETWORK_TYPE_CDMA
NETWORK_TYPE_EVDO_0
NETWORK_TYPE_EVDO_A
NETWORK_TYPE_1xRTT
NETWORK_TYPE_HSDPA
NETWORK_TYPE_HSUPA
NETWORK_TYPE_HSPA
Is there any info out there that describes what range of speeds you can expect on each of these? If that isn't available, it would be nice to be able to order them based on speed.
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您可以从此维基百科页面开始。它相当不错，并且有一些方便订购的桌子。
基于速度的（一般）排序大约为：
不过，这里还有一些回旋余地。特别是在光谱的低端。
You could start with this Wikipedia page. It's fairly good, and has some convenient tables for ordering them.
The (general) ordering based on speed would be approximately:
There's some wiggle room here, though. Particularly at the lower end of the spectrum.
不要忘记有些是 CDMA/3GPP2，有些是 GSM/3GPP
您不太可能在同一部手机上同时使用这两种技术。
因此你应该有两个列表：
GSM/3GPP：
GPRS
边缘
通用移动通信系统
HSPDA
HSPUA
HSPA
CDMA/3GPP2：
1xRTT
码分多址
EVDO 0
埃维多A
埃维多B
Dont forget some are CDMA/3GPP2 and some are GSM/3GPP
You are unlikely to get both on the same phone.
Thus you should have two lists:
GSM/3GPP:
GPRS
EDGE
UMTS
HSPDA
HSPUA
HSPA
CDMA/3GPP2:
1xRTT
CDMA
EVDO 0
EVDO A
EVDO B