Why 7.2x split is the Best Split Option?
March 13, 2022

O-RAN’s proposed concepts and architectures use a split-RAN concept. There are eight known ways to functionally split the RAN, and each one proposes splitting the processing so that different parts […]

Why is C-Band Spectrum Important for 5G?
March 6, 2022

Not all radio spectrums are equal. Sub 1GHz offers the best coverage profile; however, the amount of low band spectrum available is limited. Frequency range two (FR2), i.e. greater than […]

Summary of the 5G Interfering with Aviation Safety in the US
January 20, 2022

Federal Communications Commission FCC auctioned the C-band spectrum between 3.7-3.98 GHz in early 2021. The U.S. Federal Aviation Administration (FAA) has warned that the new 5G technology could interfere with […]

Functional Decomposition of the 5G RAN “Split Architecture”
December 10, 2021

In the high-level network architecture, the RAN is represented as a single functional entity whereas in reality the realization of a 5G RAN is not so straightforward. In GSM/GPRS and […]

The Road to Open RAN
December 3, 2021

The Road to Open RAN is not easy one, there are a series of steps should be taken before migration or starting design the network architecture based on Open RAN. […]

Four Satellite “Sweet Spots” in the 5G Ecosystem
November 22, 2021

For mobile operators, 5G is far more than a faster version of the 4G/LTE standard. 5G will be an entirely new networking architecture — “a network of networks” — with […]

Voice Service in 5G Network (VoNR, EPSFB)
November 10, 2021

Although the request for data services is the primary driver behind the growth and evolution of 5G, voice service is still an indispensable part of mobile communication network. The Voice […]

Why EAP Protocol is used in 5G Security?
November 9, 2021

The authentication procedure in 3GPP 5G security has been designed as a framework to support the Extensible Authentication Protocol (EAP) – a security protocol specified by the Internet Engineering Task […]

META is not only for Facebook Name, It’s also for Telecom
October 29, 2021

The first thing that came to my mind when Facebook CEO Mark announced to change the name of his mega applications (Facebook, WhatsApp, Messenger, Instagram, .. etc) to META or […]

Evolving RAN Architecture to Open RAN
October 27, 2021

Open RAN has gained prominence in the last few years due to ongoing trends towards openness and disaggregation in the mobile network operator (MNO) space and spurred by recent geopolitical […]

Open RAN Technical Priorities by 5 European Operators under MoU
October 26, 2021

On January 2021, Five big European operators, Deutsche Telekom AG, Orange, Telefónica, Vodafone Group and TIM (which joined in Feb 2021) are signed Memorandum of Understanding (MoU) to provide a […]