點解有時顯示H有時顯示3G?

我用PCCW 3G,手機用SE C510,大多數顯示H,間中顯示3G,想問點解?

我用PCCW 3G,手機用SE C510,大多數顯示H,間中顯示3G,想問點解?
killer999 發表於 2010-4-27 19:40



顯示3G =UMTS
顯示H= HSPA

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顯示3G =UMTS
顯示H= HSPA
blueray 發表於 2010-4-27 20:00



    點解長時間顯示H而不是3G?

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點解長時間顯示H而不是3G?
killer999 發表於 2010-4-28 02:08



H = 3.5G
3G = 3G

Handset always tries to get the fastest signal whenever possible.

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H = HSDPA , HSPA

可以咁講 H 係快過3G

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