Understanding Radio Link Control (RLC) Protocol in 5G Networks

Understanding Radio Link Control (RLC) Protocol in 5G Networks

telcomatraining.com – With the rise of 5G networks, the need for efficient, reliable, and high-speed wireless communication has never been greater. At the heart of this transformative technology lies the Radio Link Control (RLC) protocol, an essential component in the radio access network (RAN) layer. RLC operates between the Medium Access Control (MAC) and Packet…

5G NR Grant-Free Dynamic Scheduling Enabling Transmission Without Prior Grants

5G NR Grant-Free Dynamic Scheduling Enabling Transmission Without Prior Grants

telcomatraining.com – The evolution of 5G New Radio (NR) has introduced innovative mechanisms to meet the growing demands for ultra-reliable, low-latency communication (URLLC), enhanced mobile broadband (eMBB), and massive machine-type communications (mMTC). One such breakthrough is Grant-Free Dynamic Scheduling, which enables data transmission without waiting for prior scheduling grants from the base station. This article…

Hybrid Core Networks: Seamless Interconnection Between 4G EPC and 5G Core (5GC)

Hybrid Core Networks: Seamless Interconnection Between 4G EPC and 5G Core (5GC)

telcomatraining.com – The telecommunications landscape is rapidly evolving, and with the global rollout of 5G, network providers face the challenge of bridging existing 4G LTE infrastructure with emerging 5G technologies. Enter hybrid core networks—a crucial solution that enables the interconnection between 4G EPC (Evolved Packet Core) and the 5G Core (5GC). These integrated systems offer…

5G NR Measurement Reports: How UE Monitors and Reports Network Conditions

5G NR Measurement Reports: How UE Monitors and Reports Network Conditions

telcomatraining.com – In the evolving landscape of mobile networks, 5G New Radio (NR) has introduced significant improvements in speed, latency, and network responsiveness. A crucial component in maintaining this high performance is the ability of User Equipment (UE)—such as smartphones or IoT devices—to continuously monitor and report network conditions. These updates are communicated via 5G…

5G NR RRC Protocol Explained: Functions, States, and Procedures

5G NR RRC Protocol Explained: Functions, States, and Procedures

telcomatraining.com – The evolution of mobile networks has brought about revolutionary changes in wireless communication, with 5G New Radio (NR) being at the forefront. One of the critical components enabling efficient communication in 5G is the Radio Resource Control (RRC) protocol. This layer is responsible for controlling the radio resources between the user equipment (UE)…

Understanding Lawful Interception (LI) in 5G Networks: Security and Compliance Explained

Understanding Lawful Interception (LI) in 5G Networks: Security and Compliance Explained

telcomatraining.com – As mobile networks continue evolving, the introduction of 5G has brought unparalleled speed, connectivity, and complexity. While these advancements benefit consumers and businesses, they also raise new security challenges. One critical element for maintaining lawful order and national security is Lawful Interception (LI)—a legal process allowing authorized entities to monitor communications. This article…

Key Differences Between 5G and 4G Technologies: Speed, Latency, and Architecture Compared

Key Differences Between 5G and 4G Technologies: Speed, Latency, and Architecture Compared

telcomatraining.com – As technology evolves, the shift from 4G to 5G marks a revolutionary change in mobile communications. While 4G has served as the backbone for mobile connectivity over the past decade, 5G brings enhanced features that are set to transform industries and everyday life. In this article, we explore the major differences between 5G…

Smart Antennas and Beamforming in 5G: Enhancing Coverage and Capacity

Smart Antennas and Beamforming in 5G: Enhancing Coverage and Capacity

telcomatraining.com – As the world shifts into the era of 5G, the demand for faster, more reliable, and highly efficient mobile communication systems has never been greater. One of the core technologies making this transformation possible is the use of smart antennas and beamforming. These advanced techniques play a critical role in enhancing both coverage…

5G NR Network Relations: Best Practices for Neighbor Cell Planning

5G NR Network Relations: Best Practices for Neighbor Cell Planning

telcomatraining.com – As 5G New Radio (NR) continues to expand globally, effective network planning becomes increasingly critical. One of the most vital aspects of ensuring seamless user experience in 5G NR is neighbor cell planning—a process that defines which surrounding cells are available for handover or reselection. Poor neighbor cell planning can lead to dropped…

5G NR SCG and RLF Failures: Causes, Detection, and Recovery Strategies

5G NR SCG and RLF Failures: Causes, Detection, and Recovery Strategies

telcomatraining.com – The advent of 5G New Radio (NR) has introduced a transformative shift in wireless communication, promising ultra-low latency, high data rates, and massive device connectivity. However, maintaining consistent performance requires the resolution of critical issues such as Secondary Cell Group (SCG) failures and Radio Link Failures (RLF). These failures can significantly impact user…