(Contents Network environment 3 User requirements 3 Network structure 3 Covering the space inside the building 3 Covering the indoor space 4 Typical areas of on-site sniffing 4 Covering the teaching corridor 5 Covering the conference hall 5 Covering the student apartment 6 Covering the outside space 7 Covering the outside space Typical areas for sniffing 7 Playground wireless coverage 7 User capacity 8 System efficiency 9 Wireless network deployment and maintenance 9 Access security 11 User authentication 13 Authentication methods 13 Web-based authentication methods 13 802.1x-based authentication methods 14 PPPoE-based authentication Mode 14 Authentication Process 14 Web Authentication Process 14 AC-based Web Authentication 14 AP-based Web Authentication 15 PPPoE Authentication Process 16 Campus Wireless Network Structure Design 17)