Pdf overview of the spinnaker system architecture researchgate. Because of this, todays core network architecture resembles what we show in figure 1. Cisco will enhance its epc packet core solution to support 5g nsa packet core capabilities. This article looks at the evolved packet core epc, the core network of the lte system, giving an overview of the architecture of the core network, describing some of its key elements. Core network architecture recommendations for access to. Core network planning, optimization and forecasting in gsm. Mme and pcrf are the same as the ones in 3gpp standard architecture and. The evolved packet core epc is an ipbased core network infrastructure that. Comparision of 3g wireless networks and 4g wireless. Umts system architecture and protocol architecture tu ilmenau. Packet guide to core network protocols oreilly media. These components are like the earthquake and tsunami warning system etws, the equipment identity register eir and policy control.
An introduction to network architectures and protocols. Introduction to networking protocols and architecture. Once a session is initiated, the starent pdsn identi es and authenticates the subscriber, then routes their session through the core network to the speci ed external packet network. Learn 2g3g4glte mobile packet core network for beginners. The ha is the anchor point for subscriber sessions in order to manage.
Solved what is the role of the core network in the. A concatenation of policy decision function pdf and charging. Network slicing architecture for 5g network request pdf. Telecommunications network and service architectures efort.
Abstractspinnaker a contraction of spiking neural network architecture is a millioncore computing. The epc is a multiaccess core network based on the internet protocol ip that enables. Overview of the spinnaker system architecture eprints soton. Realizing icn in 3gpps 5g nextgen core architecture.
Introduction to mobile core network linkedin slideshare. The 5g architecture working group as part of the 5g ppp initiative is looking at capturing. Overview of the spinnaker system architecture core. Different issues related to the physical deployment in the access, metro and core networks of the 5g network are discussed in section 5 while in section 6 we present software. Towards a cost optimal design for a 5g mobile core network. Ip channel evolved packet core allip transport backhaul and backbone the epc is a multiaccess core network based on the internet protocol ip that enables operators to deploy and operate one common packet core network for 3gpp radio access lte, 3g, and 2g, non3gpp radio access hrpd, wlan, and. A nextgeneration core network architecture for mobile. Cisco will support 5g nsa features in its existing epc packet core network functions so that operators, with cisco epc packet core solution, can just do software upgrade and buy 5g nsa licenses to turn on. In order to well understand the architecture of lte network, we need to know what is the difference between the control plane, and the user plane. In gsm, the architecture relies on circuitswitching cs. Pdf spinnaker a contraction of spiking neural network architecture is a millioncore computing. Epc is an ipbased, multiaccess core network that makes it possible for operators to deploy one packet core network for multiple 3gpp radio access technologies gsm, hspa, and lte 20. The epc is the latest evolution of the 3gpp core network architecture.