5G defines the use of wide radio channels. Whereas 4G is limited to a maximum radio channel size of 20 MHz, 5G standards specify the use of radio channels up […]
Why 100MHz in 5G is more efficient than 100MHz in LTE?
What is Access Gateway Function (AGF)?
5G delivers higher data speeds, and lower latency, and supports more users, devices, and services while simultaneously improving network efficiency. As defined by the Third-Generation Partnership Project (3GPP), the 5G […]
5G Transport Network Architecture
? 5G network comprises a remote radio unit (RRU), distributed unit (DU), a centralized unit (CU), and a core network. The terms fronthaul, midhaul, and backhaul are describing the 5G […]
The Road from CPRI to eCPRI/ORAN Fronthual
As we know that RAN, Radio Access Network, is divided into two main components: -> Baseband Unit (BBU). -> Radio Unit (RU). The move from D-RAN to C-RAN then v-RAN […]
5G mmWave Spectrum Notes
All notes you should know about 5G mmWave Band. ? 5G mmWave refers to the higher range of radio frequencies (above about 24 GHz) supported by 5G. Also, it’s called […]
What is The Relation between eCPRI, Option 7, Option 7-2x and Split E?
The increase in data rates in 5G makes it impractical to continue with the conventional CPRI fronthaul implementation. Moving towards a higher layer split would relax the latency and bandwidth […]
Energy Usage Resources in Mobile Network Operators (MNOs)
There’re many factors that impact the energy consumption in the mobile network operators, some of them related to climate, population density, and data consumption levels, while others are related to […]
What is 5G Security Edge Protection Proxy (SEPP)?
The Security Edge Protection Proxy (SEPP) is a proxy that sits at the perimeter of the PLMN network and enables secured communication between inter-PLMN network messages. It protects the home […]
Are 5G and WiFi6E Friends or Competitors?
When it comes to questioning, Are 5G and WiFi6E friends or competitors, I prefer to answer “They Should be Friends” 5G (cellular technology) and Wi-Fi 6E (wireless LAN) use similar […]
5G is Not Hazardous To Your Health
All generations of mobile phone technology, including 5G, take the same familiar underlying approach. A mobile network consists of a nationwide grid of cell sites. These sites feature transmitters that […]
3GPP Architecture for 5G NR
As per 3GPP, The gNB is divided into two logical functions: the CU and DU. The DU is the baseband unit in a 5G RAN. It handles layer 1 and […]