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Gaganpreet Singh

Gaganpreet Singh

Downlink Architecture of PDCP in 5G | Sequence Numbering, Integrity, Ciphering

Explore the downlink architecture of PDCP in 5G networks. Learn how sequence numbering, integrity protection, ciphering, and duplication enhance security and efficiency.

TSDSI RIT Logical Layer Architecture Explained for 5G Networks

Understand the architecture of the TSDSI RIT logical layer, its protocol stack, and how user and control plane data flows between gNB, UE, and 5G Core.

5G NR Data Flow Explained: From IP Packets to MAC PDUs

Understand how 5G NR data flows from IP packets through SDAP, PDCP, RLC, and MAC layers into MAC PDUs. A step-by-step breakdown for telecom professionals.

Understanding NG-RAN Architecture in 5G: gNB, ng-eNB, NG & Xn Interfaces

Learn how NG-RAN architecture connects gNBs, ng-eNBs, and 5G Core (AMF/UPF) using NG and Xn interfaces. A detailed guide for telecom professionals.

Understanding Downlink Structure with Carrier Aggregation (CA) in LTE/5G

Explore how LTE/5G downlink works with Carrier Aggregation (CA). Learn how SDAP, PDCP, RLC, and MAC layers manage QoS, multiplexing, and HARQ across carriers.

DL-SCH Physical Layer Processing Explained: From eNodeB to Mobile Terminal

Learn how the physical layer processes DL-SCH in LTE/5G, covering coding, modulation, resource mapping, and HARQ for reliable base station-to-device communication.

NG-RAN Architecture with PC5 Interface Explained: D2D, V2X, and Sidelink in 5G

Learn how NG-RAN supports the PC5 interface for device-to-device communication, enabling 5G sidelink, V2X, and coverage extension inside and outside the RAN.

Uplink Layer 2 Structure with Carrier Aggregation Explained: SDAP, PDCP, RLC, and MAC

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 Architecture Explained: SA with 5GCN vs EN-DC Mode in 5G

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 Overall Architecture Explained: LTE and 5G Dual Connectivity

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.