LTE EPC Protocol Stack by TELCOMA Global
Full course at https://telcomaglobal.com/p/4g-lte-ep...
This video covers 4G technology, LTE technology, LTE EPC protocol stack, Medium Access Control (MAC), Radio Link Control (RLC), Packet Data Convergence Protocol (PDCP), and Radio Resource Control (RRC).
LTE protocol stack functions consist of the Medium Access Control (MAC), Radio Link Control (RLC), Packet Data Convergence Protocol (PDCP), and Radio Resource Control (RRC).
Serving Gateway
Serving a large number of eNodeBs, focus on scalability
and security
Packet Data Network (PDN) Gateway
IP management (“IP anchor”), connection to external
data networks; focus on highly scalable data
connectivity and QoS enforcement
Mobility Management Element (MME)
Control-plane element, responsible for high volume
mobility management and connection management
(thousands of eNodeBs)
Policy and Charging Rules Function (PCRF)
Network-wide control of flows: detection, gating, QoS
and flow-based charging, authorizes network-wide use of
QoS resources (manages millions on service data flows)
Full course at https://telcomaglobal.com/p/4g-lte-ep...
#4g #lte #4gltetechnology #epc #mac #rlc #pdcp #rrc #pcrf #qos #mme #
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