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大带宽 IP 业务接入需要高效承载
2006
2007 2008 2009 2010
3GPP GSM EDGE Radio Access Evolution
EDGE
DL : 474k
UL : 474k
Enhanced
EDGE
DL : 1.3M
UL : 653k
3GPP UMTS Radio Access Evolution
HSDPA
DL : 14M
UL : 384k
HSPA
DL : 14M
UL : 5.8M
HSPA
Evolved
DL :
28/42*M
UL : 11.5M
3GPPLTE Radio Access Evolution
LTE
DL : >100M
UL : 50M
*HDPA Evolved 28Mbps with MIMO,42Mbps with
MIMO+64QAM