5G Network Functions

TELCOMA

24 March, 2019

5G Network Functions Network Function Functional description AMF: the following functionality is included in the Access and Mobility Management function (AMF): RAN CP interface (N2) termination NAS (N1) termination, NAS ciphering and integrity protection Management of...

5G Identifiers, 5G Security aspects, Support for Dual Connectivity, Multi-Connectivity, Charging, Network slicing and Network Sharing

TELCOMA

24 March, 2019

5G Identifiers In the 5G System, one 5G Subscription Permanent Identifier (SUPI) shall be allocated to each subscriber that can be used within the 3GPP system. The subscriptions identification is supported by the 5G system, independent of UE identification. A Permanent Equipment Identifier (PEI)...

5G QoS Parameters

TELCOMA

24 March, 2019

5G QoS Parameters 5QI: it is a scalar and is used as a reference to the characteristics of 5G QoS. There is one-to-one mapping of standardized 5QI values to a standardized combination of 5G QoS characteristics. ARP: It is a 5G QoS parameter in which information about the priority level, the...

5G Registration and Connection Management

TELCOMA

24 March, 2019

5G Registration and Connection Management The use of the Registration Management is registration or deregistration of UE with the network and establishment of the context of the user in the network. The establishment and release of the signalling connection between the UE and the AMF is...

5G Network Access Control

TELCOMA

24 March, 2019

5G Network Access Control The user uses the network access to get connected to the CN of 5G. The following functionalities are comprised in the network access control: Network selection: It is performed by a UE in order to determine the PLMN to which registration should take place. Two main...

5G System Architecture

TELCOMA

15 March, 2019

5G System Architecture General concepts of system architecture of 5G The System architecture of 5G is defined so that connectivity and services of data can be supported that enables the techniques such as Network Function Virtualization and Software Defined Networking to be used in the...