Sub-topic 4: Channel Modelling. The 3 most important aspects: Channel modelling definition in time domain, channel modelling in frequency domain, and classification of channel modelling. Summary: A. Introduction Channel Modelling Wireless signal propagates in the air from transmitter to receiver and depending on various situation. The transmission media is called channel model. It is a mathematical representation of the effect of a communication channel. It can represent power loss while the signal travels through wireless medium. The channel model is represented mathematically in frequency domain or time domain.

Sub-topic 2: Open Radio Access Network (Open RAN); Open Radio Access Network (O-RAN) Alliance; Open Source Projects; 5G Services; 5G Standard; 5G Network Architecture; The 3 most important aspects: 5G network architecture, O-RAN architecture, 5G Standard.

Sub-topic 1: 5G, AI, IoT. The 3 most important aspects: 5G Service and use cases, IoT, and 5G network slicing. Summary: A. Definition 5G, IoT, and AI. 5G is a single network support a wide variety of vertical services. It enables a new kind of network that is to connect virtually everyone and everything together including machines, object, and devices. This 5G network offer to deliver higher multi-Gbps peak data speeds, ultra-low latency, more reliability, massive network capacity, increase availability, etc. 5G also will dynamically support multiple different services concurrently. IoT is a general term for a wide variety of vertical services. IoT is AI is a technique adopted to deal with complicated system.

Sub-topic 3: Shannon Capacity Theorem The 3 most important aspects: Entropy Theory, Model of a Digital communication, Shannon Capacity. Shannon’s definition of communication is the problem of communication is that of reproducing at one point either exactly or approximately a message selected at another point Shannon’s Information Theory: Measurement of information(entropy)