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All posts by prasanna sahu

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  • Cell Broadcast Service or Public Warning System in 5G
July 10, 2020

Cell Broadcast Service or Public Warning System in 5G

By prasanna sahu in 5G Core, 5G NR, 5G System

Cell Broadcast Service or Public warning system is part of 5G cell broadcast mechanism. Cell Broadcast Centre Function(CBCF), is generic broadcast centre responsible for all kind of broadcast messages including…

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January 20, 2020

5G Security (5G AKA Authentication)

By prasanna sahu in 5GSecurity

5G Security Procedure between UE and Network Security Types in 5G Network Security required for UE to access network services comes under Network access security. This security mainly cover Authentication,…

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May 15, 2019

5G Network Identity SUPI/SUCI

By prasanna sahu in 5G Core, 5GSecurity

Introduction In 5G in order to protect UE permanent Identity (SUPI- Subscription Permanent Identifier )  UE never transmit SUPI as it is. UE conceal(encrypt) SUPI using encryption scheme to create…

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April 1, 2019

5G Network Slicing Concepts

By prasanna sahu in 5G Core, 5G System

Introduction In 5G network communication infrastructure is not just confined to mobile voice/text communication, it is now segregated and very diversified to different services like Industrial IoT, Smart home domestic…

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November 2, 2018

5G Way Through Unlicensed Spectrum

By prasanna sahu in 5G System

Utilizing unlicensed Spectrum Unlicensed spectrum band is used by low-power devices such as WiFi or Bluetooth devices to communicate wireless signals over short range. For this spectrum band, there is…

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Recent Posts

  • RATFallBack for Voice in 5G SA
  • 5GS-WiFi(ePDG) Calling/Offloading Aspects
  • Cell Broadcast Service or Public Warning System in 5G
  • Emergency Services(E911) FallBack procedures in 5G
  • EPS Fallback Voice in 5G
  • 5G Security (5G AKA Authentication)
  • 5G Quality Of Services (QoS)
  • 5G Network Identity SUPI/SUCI
  • 5G Network Slicing Concepts
  • 5G Way Through Unlicensed Spectrum
  • 5G Network Architecture
  • 5G PDU Session Establishment
  • 5GC, EPC interworking without N26 Interface
  • How 5G Registration works

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Recent Posts

  • RATFallBack for Voice in 5G SA
  • 5GS-WiFi(ePDG) Calling/Offloading Aspects
  • Cell Broadcast Service or Public Warning System in 5G
  • Emergency Services(E911) FallBack procedures in 5G
  • EPS Fallback Voice in 5G

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Recent Posts

  • RATFallBack for Voice in 5G SA
  • 5GS-WiFi(ePDG) Calling/Offloading Aspects
  • Cell Broadcast Service or Public Warning System in 5G
  • Emergency Services(E911) FallBack procedures in 5G
  • EPS Fallback Voice in 5G