17-08-2012, 03:07 PM
LONG TERM EVOLUTION
An-Introduction-to-LTE.pdf (Size: 617.51 KB / Downloads: 47)
what is LTE
LTE stands for Long Term Evolution
Next Generation mobile broadband technology
Promises data transfer rates of 100Mbps
Based on UMTS 3G technology
Optimized for All-IP traffic
ADVANTAGES OF LTE
High network throughput
Low latency
Plug & Play architecture
Low Operating Costs
All-IP network
Simplified upgrade path from 3G networks
functional LTE network element
Evolved Node B (eNB)
Supports LTE radio interface
Performs radio resource management
Serving Gateway (SGW)
Takes care of routing/forwarding data packets
Acts as the mobility anchor for the user plane
Mobility Management Entity (MME)
Manages user equipment mobility, identity and security parameters
Packet Data Network Gateway (PDN GW)
Provides user equip
An-Introduction-to-LTE.pdf (Size: 617.51 KB / Downloads: 47)
what is LTE
LTE stands for Long Term Evolution
Next Generation mobile broadband technology
Promises data transfer rates of 100Mbps
Based on UMTS 3G technology
Optimized for All-IP traffic
ADVANTAGES OF LTE
High network throughput
Low latency
Plug & Play architecture
Low Operating Costs
All-IP network
Simplified upgrade path from 3G networks
functional LTE network element
Evolved Node B (eNB)
Supports LTE radio interface
Performs radio resource management
Serving Gateway (SGW)
Takes care of routing/forwarding data packets
Acts as the mobility anchor for the user plane
Mobility Management Entity (MME)
Manages user equipment mobility, identity and security parameters
Packet Data Network Gateway (PDN GW)
Provides user equip