5G New Radio (NR) 3GPP is defining 5G NR in Release 15, with an initial release for a non-standalone operation scheduled for March 2018 and a full release for a […]
What are 5G NR Release 15 Technologies?
What Is The Latency Difference between 5G SA and 5G NSA?
The latency of the idle-to-active procedure in NSA is larger than in SA. The different latencies come from signaling differences in the architecture. In NSA, to transition from idle to an […]
What is the difference between 4G & 5G Network Slicing?
?Network slicing in 4G networks has been provided in the limited form of isolating a service within a common infrastructure (e.g., Access Point Name (APN) Routing, Multi-Operator Core Network (MOCN), […]
What are Open RAN Interfaces?
Open RAN Interfaces ?High Layer Split (HLS) between Centralized Unit (CU) and Distributed Unit (DU) has been specified by #3GPP. ?Each individual functional entities DU, CU-UP, and CU-CP entities may be […]
What are Open vRAN deployment models?
There are different Open vRAN deployment models, bring clear flexibility and adaptability to networks, so that different use case requirements can be addressed dynamically and provide a more efficient and […]
What is the role of GPS clock in a LTE system?
LTE Requires Synchronization And Standards Support In LTE deployments, network synchronization is key and solutions need to meet the rigorous timing and delivery requirements that ensure network quality and availability. […]
What is Bidding Down in 5G?
One of the threats that face any cellular technology is Bidding Down or Service Degradation. What is Bidding Down? Hackers can use IMSI-impersonating devices to execute DoS attacks, but that’s not […]
What is Shannon’s Law?
To understand how 5G achieves the higher data rates, we need to dig into Shannon’s Law to see how engineers have tackled each of the limiting factors from previous generations. […]
What is the difference between Open RAN,vRAN, and O-RAN?
Open RAN Open RAN is the industry’s generic term for an open radio access network architecture. An Open RAN has open interoperable interfaces, RAN virtualization, and support for big data […]
Does the carrier frequency affect the data transfer rate ?
Yes, In general, there are some points that are related to the frequency band but the primary factor is BW as below: Bandwidth: You can reserve more bandwidth for the […]
Does 5G work with Dual SIM in iPhone12?
All 5G iPhone 12 models support Dual SIM mode, which refers to the ability to switch between a SIM card and an eSIM operating on independent numbers and/or carriers. However, an image of a […]