Cisco Intelligent Wireless Access Gateway Bedienungsanleitung Seite 6

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Cisco Confidential
6
Meet Subscriber Demand
Increased coverage and service ubiquity
Higher Speed enabling richer applications
High Volume Low Cost Technology
SP WiFi is to Mobile (3G/4G) as Carrier Ethernet is
to Wired (SDH/PDH)
Licensed Spectrum Availability
Not growing to meet demand
Hierarchical Network Approach
Macro cells & small cells
6
Spectrum
(5MHz vs 10,20 MHz)
Multiple carriers
Efficiency
(Bits/Hz,
backhaul BW)
3G to HSPA to
LTE
Footprint
(#cells/m )
Small Cells
Macro
Consumer Business Community
Drivers for change
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