Dual Connectivity (4G/5G) in Non-Standalone Modes Dual connectivity indicates that the control and synchronization between the site and the UE are performed by the 4G network, while the 5G network […]
What is the complexity of UE in 5G NSA?
What is the change in LTE Protocol Stack to handle CA?
Carrier Aggregation (CA) is used in LTE-Advanced in order to increase the bandwidth and increase the throughput. It can be used for both FDD and TDD. Carrier aggregation (CA) allows a […]
How can Network know that the UE supports Dual Connectivity ?
At first, we should start by the UE initial registration in the network Initial Registration of Dual Connectivity Capable UE ================================= An EN-DC enabled UE first registers for service with […]
Why iPhone 11 doesn’t have 5G ? [7 Reasons]
Apple announced at its fall 2019 event that the iPhone 11, 11 Pro, and 11 Pro Max will be released on September 20 and it was expected for some technical […]
What is the difference between SU-MIMO and MU-MIMO?
In SU-MIMO transmission: The cell is serving only one user on a given time-frequency resource, maybe over multiple streams. The multiplexing gain is limited by the minimum of the number […]
What is the infrastructure evolution towards 5G?
First, We start with 1G and 2G where the baseband unit was co-located with Radio unit and in this approach which was the “Traditional Network”, we can see the antenna […]
TDD or FDD is more Better for massive MIMO?
First, yes Massive MIMO Can be used in two modes FDD and TDD. For TDD, Downlink beamforming in Massive MIMO relay on uplink pilot measurements—exploiting reciprocity and TDD operation. For […]
What are 3GPP Releases ? What about 5G ?
3GPP uses a system of pipelining “Releases” which provides developers with a platform for the implementation of features and then allows for the addition of new functionality in subsequent Releases. […]
What are the Network Slicing Benefits for 5G?
As per GSMA report, 5G networks in combination with network slicing help business customers to enjoy connectivity to the specific business requirements that stick to a Service Level Agreement (SLA) […]
What is the Value of VoLTE?
VoLTE is the all-IP method that tightly links the voice application to the LTE network to assure the best subscriber experience in terms of performance, reliability, interoperability and global roaming. […]
What are the 4 types of BWPs ?
Taking the BWP definition, and the fact that up to four BWP could be configured for a UE, different BWP allocation scenarios are possible and each could better serve certain […]