Skip to content
Techplayon
Partner Community
  • Home
  • 5GNR
  • LTE
  • RF Design
  • IoT
  • DevOpsTest
  • Telco Cloud
  • O-RAN
  • Contributors

Category: NAS Signalling

Early Paging Indication in 5G NR – EPI Release 17

Introduction 3GPP release 17 for 5G NR, introduced the paging enhancements for UE Power Saving, the enhancement is named as Early Paging Indication (EPI).  In earlier release 15, in high […]

June 9, 2022June 9, 2022 Author 5G Call Flow, Call Flow, NAS Signalling, Signaling

5G PDU Session and Its Types

Introduction In 5G System, the one of the key task for the networ is to provide the connectivity to UE towards  a Data Network (DN) know as 5G DNN which […]

November 28, 2021November 28, 2021 Author 5G, 5G Call Flow, 5G Core, Call Flow, NAS Signalling, Signaling, Wireless Testing

5G NAS and RRC Signalling Parameters for Voice Support

Introduction Voice Service support is always critical for any network. A user can initiate a Voice Call for normal conversation or for emergency support. In 5G there are multiple ways […]

October 21, 2021November 28, 2021 Author 5G, NAS Signalling, RRC Signalling, Signaling, VoNR

SSC Modes – Session and Service Continuity in 5G

In any telecom technology one of the key feature requirement is data session and service continuity to enusre the uninterrputed service experience to the users irrespective of any change of […]

September 16, 2021November 28, 2021 Author 3GPP Specification, 5G, 5G Call Flow, 5G Core, NAS Signalling, New Radio, NR, Signaling

5G NAS Mobility Management – 5GMM

At 5GC, NAS Mobility Management (5GMM) procedures are responsible to keep track whereabouts of the UE, UE authentication and control integrity protection and ciphering. The 5GMM procedures also used by […]

July 27, 2021August 5, 2021 Author 5G Core, Call Flow, NAS Signalling, Open RAN, RRC, Telco Cloud

5G NAS – Authentication Failures Cause Values

In 5G Network, Non-access stratum (NAS) layer managed the PLMN specfic Network Failure and Authentication Failures between the 5G UE and 5G Core. Mutual authentication is a mandatory security procedure […]

July 11, 2021July 11, 2021 Author 5G, 5G Call Flow, 5G Core, NAS Signalling, Tech Fundas

5G NAS – Registration Reject Cause

In 5G NR, Registration is a NAS layer or 5G Mobility Management (5GMM) process and it is very much similar to the Attach Process in LTE except some of the […]

July 6, 2021July 11, 2021 Author 5G, 5G Call Flow, NAS Signalling, Tech Fundas

5G NAS – PDU Session Reject Cause Values and Reasons

5G connectivity service is named as PDU Session. A PDU session is very similar to an EPS bearer in LTE, except for the QoS model and the supported user data.  […]

June 27, 2021June 27, 2021 Author 5G, 5G Call Flow, 5G NR, NAS Signalling, Tech Fundas

Voice Over NR (VoNR Call Flow)

VONR Introduction We are seeing 5G Stand Alone (SA) data services are rolling out throughout the world, it is very much essential for MNOs to provide services such as Voice/Video […]

April 19, 2021January 14, 2023 Author 5G Call Flow, 5G Core, 5G Network Architectures, Call Flow, NAS Signalling, New Radio, NR, Signaling, Tech Fundas, Voice Services

5G RAN and 5GC Network Slice Signaling

Network Slicing is considered as one of the key feature by 3GPP in 5G.  A network slice can be looked as a logical end-to-end network that can be dynamically created. […]

April 14, 2021June 6, 2021 Author 5G Call Flow, 5G Network Architectures, Cloud Computing, Future Network Optimization, NAS Signalling, NFVI, NR, RRC Signalling, Wireless Testing

Posts navigation

Older posts
Follow us on linkedIn
Proudly powered by WordPress | Theme: NewsAnchor by aThemes.