I have 4-year experience in the field of networking and planning the structure of the computer and wireless network environment network diagram.

I will assist you in:

-Basic Probability Concepts

- Signal Space Representation

-BPSK

-M-ary Phase Shift Keying

-QPSK

-QAM

-Frequency Reuse

-OFDM (VVV important)

- Fading in channels

-Propagation Models

- wireless planning 

-Circuit Switching Vs Packet Switching

-Protocol architecture

-TCP/IP

-Subnetting

• Application layer protocols: TCP/UDP
• Network layer protocols: IP, RIP, OSPF, BGP
• Link-layer protocols: multiple access protocols, ARP
• Wireshark (packet sniffer)
• NS3 network simulator
• Socket programming (Client/server using TCP or UDP or HTTP)
• Cisco packet tracer (router configuration, switches configuration, Dynamic routing, OSPF, RIP, Static Routing, wireless LAN, subnetting, VLANS, and any network designing)