| Towards a Fully
Harmonized 3G System |
| W-CDMA |
| cdma2000 |
| HSDPA |
| 1xEV-DV |
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|
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| GSM |
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| MAP |
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| evolved |
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| All-IP |
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| (3GPP2) |
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| IS-41 |
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| evolved |
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|
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| All-IP |
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| (3GPP) |
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|
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| High Packet |
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| Access System |
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|
|
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| “Let’s not do ‘2G’ |
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| all over again!” |
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| All-IP based |
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| Core Network |
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