# Wireless Communication ## :notebook_with_decorative_cover: ~Zy's Study Note Portal~ :::warning I am a electronic and computer engineer with a focus on telecommunications network development, network security, and the integration of open-source technology for 5G and O-RAN. I have experience in cellular networks. I have skills in Python, Go, C programming, and Linux-based system optimization. ::: My Timeline --- ```mermaid gantt title 5G Research section Fundamental 5G System :a1, 2025-9-24, 1d 5G Core :a2, after a1 , 1d 5G Access Network :a3, after a2 , 1d section Practice free5gc Installation :b1, 2025-9-24, 2d open5gs Installation : after b1, 2d ``` ## A. Fundamental ### 1. [5G System](https://hackmd.io/@saffanazyan/r1ZS91Zneg) ### 2. [5G Core](https://hackmd.io/@saffanazyan/B1-vsJWnlg) ### 3. [5G Access Network](https://hackmd.io/@saffanazyan/r1HzPeW3ge) ### 3.1. [3GPP Access Network ~ NG-RAN](https://hackmd.io/@saffanazyan/B1-vsJWnlg) ### 3.2. Non-3GPP Access Network ### 3.2.a Trusted Access ~ TNGF + TWIF ### 3.2.b Untrusted Access ~ N3iWF ### 3.2.c Untrusted Access ~ W-AGF ### 4. WWC (Wireline Wireless Convergence) ### 5. NPN (Non-Public Network) ## B. Practical Guide ### 2.a. Free5G Installation ### 2.b. Open5gs Installation ### 3.1.a UERANSIM Installation ### 3.1.b Openairinterface Installation ### 4.a. E2E test (Free5gc+UERANSIM) ### 4.b. E2E test (Open5gs+UERANSIM) ### 4.c. [E2E test (Open5gs+Openairinterface5g)](https://hackmd.io/@saffanazyan/SyaWXi3ZJe) ### 4.d. [E2E test N3IWF-N3IWUE (free5gc)](https://hackmd.io/@saffanazyan/rJNdF8-Oa) ### 4.e. [RIC xApp test (open5gs+openairinterface5g+flexRIC)](https://hackmd.io/@saffanazyan/ByQG_WNiyl) ### 4.f. [F1-Handover test (open5gs+openairinterface5g)](https://hackmd.io/@saffanazyan/r1G3AMNjyx) ## C. Sand Box Network Note ### 1. Virtualbox ### 2. Wireshark ### 3. [Iperf3](https://hackmd.io/@saffanazyan/rkwf0mNTT) ### 4. Docker ### 5. DHCP ### 6. PPPoE ### 7. L2TP ### 8. IPsec ## D. Developing Note ### 1. Project 1 ## Author :::info - **Author:** Saffana Zyan DINI - **Contact:** Zyzy - email : <M11102815@gapps.ntust.edu.tw> - Linkedin: https://www.linkedin.com/in/saffana-zyan-dini-1031b5240/