Find Your Focus What is RIC? Ran Intelligent Controller Near-RT RIC Non-RT RIC In this article, we will discuss Non-RT RIC Ran Intelligent Controller Near-RT RIC Non-RT RIC In this article, we will discuss Non-RT RIC What is Non-RT RIC? A Non-RealTime RIC (RAN Intelligent Controller) is an Orchestration and Automation function described by the…
Find Your Focus What is RIC(Ran Intelligent Controller)? Near-RT RIC(O-RAN Near-Real-Time RAN Intelligent Controller: A logical function that enables near-real-time control and optimization of RAN elements and resources via fine-grained data collection and actions over E2 interface.) Non-RT RIC(O-RAN Non-Real-Time RAN Intelligent Controller: A logical function within SMO that drives the content carried across the…
Find Your Focus O-RAN Architecture Principle The O-RAN architecture and interface specifications shall be consistent with the 3GPP architecture and interface specifications to the extent possible. The architecture shows that the four key interfaces – namely, A1, O1, Open Fronthaul M-plane & O2– connect SMO (Service Management and Orchestration)framework to O-RAN network functions and O-Cloud….
Find Your Focus ControlResourceSet What is Coreset? How CORESET work in 5G A control resource set (CORESET) is defined as a set of REGs under given numerology (i.e., subcarrier spacing) , Particularly, in the frequency domain, a CORESET is a set of contiguous or distributed physical resource blocks (PRBs) configured using a 6-PRB granularity, within…
5G NR is the foundational technology for the fifth-generation cellular network, offering unprecedented improvements over previous generations. It dramatically increases speeds and capacity, enabling faster internet and supporting more users simultaneously. With ultra-low latency, 5G NR enhances real-time applications like augmented reality and autonomous driving. It operates across various frequency bands, providing flexibility and wider coverage. Key features include advanced network slicing for tailored services and significant improvements in energy efficiency. This technology is not just a leap in mobile connectivity; it’s a gateway to innovative applications and services, shaping the future of digital communication.
VOLTE COVERAGE IMPROVEMENT Optimization Feature TTI Bundling TTI bundling is specified in 3GPP (TS 36.213, 36.321) to allow the improved uplink performance for cell border UEs (which often hit the maximum transmission power) and for reduced PDCCH load.
Find Your Focus Dynamic Spectrum Sharing (DSS) allows operating LTE and NR networks in the same frequency bands. Dynamic Spectrum Sharing (DSS) is useful to allow operators to perform a soft refarming of the LTE spectrum towards NR. For Dynamic Spectrum Sharing support between LTE and NR in TDD bands. Some operators do not possess…
What is 5G Identifier? Identifiers play an important role in the 5G System, for example, the permanent and temporary subscriber identities are constructed to identify not only a particular subscriber, but also the network function(s) where the permanent and temporary subscriber records are stored. The network identifiers in 5G system are divided…
What is Antenna Port? An antenna port is in the 3GPP specifications an abstract concept that is a logical entity rather than a physical antenna. Each antenna port is associated with a specific set of reference signals such that the channel over which a symbol is transmitted on that antenna port can be distinguished from…