TCP/IP in the Mobile Packet Core (TK715)

Prerequisites Participants should have basic knowledge and experience of telecommunication
Target groups Participants who need to have a good knowledge of TCP/IP for GPRS
and 3G networks
Duration 4.0 days
Course content Network Layer
  • OSI Model Review
  • Introduction to IP
  • The ARP Protocol Family
  • ICMP
  • IPSec

IP Routing

  • Routing Information Protocol (RIP)
  • Open Shortest Path First (OSPF)
  • Border Gateway Protocol (BGP)
  • Multicast Routing

Transport Layer

  • Transmission Control Protocol (TCP)
  • User Datagram Protocol (UDP)
  • Stream Control Transmission Protocol (SCTP)


  • Tunneling
  • PDP Context Activation
  • Default Bearer set-up
  • User profile, APN and IP connectivity of a UE

Quality of service

  • Definition of QoS in UMTS and LTE/EPS
  • QoS implementation, Packet Marking, Packet Dropping, etc
  • QoS provisioning: Diffserv and MPLS


  • DNS resolution
  • DNS within MPC

NAT and IPv6

  • NAT
  • IPv6