TELCOMA Blog - 5G, 4G Articles, Tutorials and Resources

Get the latest articles, tutorials and research on 6G, 5G, 4G-LTE Technologies

5G IMS support

5G Supports IMS with functionality : Indication toward the UE if IMS voice over PS session is supported. Capability to transport the P-CSCF address(es) to UE. Paging policy differentiation for IMS IMS emergency service Domain selection for UE originating sessions. Terminating domain...

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5G ​Network Slicing

A network slice is defined within PLMN and shall include : the CN control plane and user plane network functions. In Serving PLMN, at least one of the following : NG RAN and N3IWF function to non-3GPP access. Network slices may differ for supported features and network functions optimisations...

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​Support for dual Connectivity, multi-connectivity

Dual-connectivity It involves two radio network nodes in providing radio resources to a given UE. Master RAN node which may use resources of another RAN node, the secondary RAN node, to exchange user plane traffic of an UE. Dual- connectivity provides the possibility for the master node RAN to...

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​5G security aspects

One of the most difficult security tasks of 5G networks refers to privacy. 5G networks enable new types of applications and services and allow connecting more devices to the network, encouraging malicious users to steal and share personal information. For example, health applications collect very...

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​5G QoS parameters

QoS parameters for 5G 5QI Access node specific variables that manage QoS forwarding treatment for the QoS flow. Scheduling weights, queue management thresholds, link layer protocol configuration etc. ARP The QoS parameter ARP holds information about the precedence level. The precedence...

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​User plane management

User plane functions contain the user plane path of PDU sessions. UPF traffic detection Traffic detection Traffic reporting QoS enforcement Traffic routing UE IP address management The UE sets the requested PDU session type during the PDU session establishment procedure based on...

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5G Architecture model and concepts

Main principles for 5G Architecture Discrete UP functions from CP functions. Enable supple and efficient network slicing. Define procedures as services, so that their reuse is possible. Authorize each NF to interact with other NF directly . Minimize dependencies between Access network...

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Juniper Contrail

Juniper networks contrail delivers network virtualization and service automation for federated cloud networks. Using contrail, a tenant can define , direct and control the connectivity , services and safety policies of the virtual network. Once created, policies can be applied across multiple...

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What is ​NFV MANO

With NFV management and organization (MANO) , management of NFV is now addressed by the MANO stream. It is the ETSI-defined framework for the management and orchestration of all resources in the cloud data center. This comprises computing, networking,storage and virtual machine resources. NFV...

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What is ​vCPE

vCPE is a way to deliver network services such as routing , firewall security and VPN connectivity to enterprises by using software rather than dedicated hardware devices. vCPE also known as cloud CPE. It is a leading application to move hardware appliance functionality to software on commercial...

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