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

Category: 5G NR Standalone

5G Mobility Scenarios – Handovers

Introduction In a wireless 5G network, when a mobile device (UE) travelling across different sites, it can be either in connected mobility or Idle mode mobility. Considering the two situation’s […]

July 9, 2022July 9, 2022 Author 5G Call Flow, 5G Network Architectures, 5G NR Standalone, NR

5G NR System Information Block Type 8 -SIB8

System Information is downlink broadcast information transmitted periodically by base station. SIB#8 is used to provide a Commercial Mobile Alert Service (CMAS) notification. CMAS is used as Public Warning System […]

December 27, 2021December 27, 2021 Author 3GPP Specification, 5G, 5G NR, 5G NR Standalone, NR, RRC Signalling

5G EPS Fallback – 5G to 4G Handover

Introduction A Network Operator providing  5G NR and 4G LTE service, but it may not be possible to have 5G coverage everywhere and at some point when 5G coverage or […]

December 13, 2021December 29, 2021 Author 5G, 5G Call Flow, 5G Core, 5G Network Architectures, 5G NR Standalone, RRC Signalling, Wireless Testing

5G SA Handover – Inter gNB-DU and Intra gNB-CU Handover

Mobility (Handover) in an important feature in any telecom generation and so it is in 5G. The basic handover procedure remains same as it was in legacy networks, i.e. UE […]

May 11, 2021October 2, 2021 Author 5G Call Flow, 5G Network Architectures, 5G NR, 5G NR Standalone, Call Flow, New Radio, Open RAN, RRC Signalling, Tech Fundas, Wireless Testing

5G NR Cell Global Identity (NCGI) Planning and Calculations

In 5G, NR Cell Global Identifier (NCGI) is used to identify NR cells globally and similar to ECGI (EUTRA Cell Global Identifier ) in 4G LTE. The NCGI is constructed […]

March 28, 2021March 28, 2021 Author 5G, 5G Network Planning, 5G NR, 5G NR Standalone, NR, Tech Fundas, Wireless Testing

5G NR HO Setup: Handover Testing in Cabled Setup

Handover, or handoff in 5G NR or 4G LTE happens when a Data/Voice call is transferred from one cell to the an adjacent cell as the Mobile user moves through […]

December 13, 2020December 13, 2020 Author 5G, 5G Network Architectures, 5G NR, 5G NR Standalone, Interviews, LTE, New Radio, RRC Signalling, Wireless Testing

Iperf : A Tool for Network Testing

Iperf or IP performance is a utility for testing network performance and its tuning. It is a cross-platform (windows, linux) tool which can provide standardized measurement results for any network […]

November 22, 2020November 29, 2020 Author 3GPP Specification, 5G Network Architectures, 5G NR, 5G NR Standalone, Interviews, Tech Fundas, Wireless Testing

5G NR RACH Procedure Overview – CBRA & CFRA

When we want to connect a UE to 5G network, it has to synchronize in downlink as well as in uplink. Downlink synchronization is obtained after successfully decoding SSB, In […]

August 5, 2020June 19, 2022 Author 5G, 5G MAC, 5G Network Planning, 5G NR, 5G NR Standalone, 5G Physical Layer, Tech Fundas

5G NR Modulation and Coding Scheme – Modulation and Code Rate

For any communication technology, Modulation and Coding Scheme (MCS) defines the numbers of useful bits which can carried by one symbol. In contrast with 5G or 4G, a symbol is […]

July 14, 2020July 14, 2020 Author 5G, 5G Network Architectures, 5G Network Planning, 5G NR Standalone, 5G Physical Layer, Interviews, Wireless Testing

5G NR – Msg2 Random Access Response (RAR) – SA Mode

In 5G NR,  the initial access include down-link synchronisation and up-link synchronisation procedures. Downlink synchronisation can be achieved after decoding Minimum System Information (SSB-MIB) and Remaining System Inforatmion (RMSI- SIB […]

June 28, 2020February 21, 2021 Author 5G MAC Layer, 5G NR, 5G NR Standalone, Call Flow, NR, RRC Signalling
Follow us on linkedIn
Proudly powered by WordPress | Theme: NewsAnchor by aThemes.