14-10-2010, 11:53 AM
Pradeep Samudra - GLGi 4G Update 12.18.07.ppt (Size: 1.91 MB / Downloads: 333)
“Commercial services in multi-user environments targeting peak data rates approaching 100 Mbps for “highly mobile” users and up to 1 Gbps for nomadic (low mobility or stationery) users”
So What is 4G?
Another incremental increase over 3.9G?
5 7 14 40 Mbps of HSPA
Just another “fat pipe”?
Limited to OFDMA?
WiMAX+, UMB and LTE are variations (all use OFDMA DL).
Non-compatible Heterogeneous Networks?
Non-roaming, closed networks
Non-IMS based?
P2P, Web 2.0 domination