5g

Explore LTE/5G uplink L2 structure with carrier aggregation. Learn how SDAP, PDCP, RLC, and MAC layers handle QoS, scheduling, and multi-carrier transmission.

IAB (Integrated Access and Backhaul) enables flexible 5G deployment by combining access and backhaul. Explore its architecture in SA with 5GCN and EN-DC mode.

EN-DC (E-UTRAN New Radio – Dual Connectivity) enables LTE and 5G integration, ensuring higher throughput and seamless mobility with EPC, eNB, and gNB coordination.

The Downlink L2 Protocol Structure ensures efficient data transmission in LTE/5G by coordinating PDCP, RLC, and MAC layers with robust scheduling and multiplexing.

Explore the 5G User Plane Protocol Stack, from SDAP to PHY, and learn how data flows between UE and gNB. A must-read for telecom engineers and 5G enthusiasts.

Understand LTE’s uplink L2 protocol structure with PDCP, RLC, and MAC layers. Learn how logical channels map to transport channels in LTE uplink.

Learn how LTE uplink channel mapping works across logical, transport, and physical layers. Understand CCCH, DTCH, DCCH, UL-SCH, RACH, PUSCH, PUCCH, and PRACH.

Understand LTE Radio Access Network interfaces (S1-c, S1-u, and X2). Learn how eNodeBs connect with the core network and enable seamless mobility.

Learn how NB-IoT uplink channel mapping connects transport and physical layers for efficient IoT communication. Understand UL-SCH, RACH, NPUSCH, and NPRACH in detail.

Understand NB-IoT downlink channel mapping with logical, transport, and physical layers. Learn how NB-IoT ensures reliable broadcast, paging, and data delivery.