30. Mobility – VoWiFi Example Foreign AP sends L3 roam management packet to Home Cont. Foreign AP sends L3 roam management packet to Foreign Cont. Foreign Cont. sends L3 roam management packet to Home Cont. Traffic is locally switched by the AP Client roams to AP on same subnet Client roams to AP on foreign subnet on foreign Cont. Client roams to AP on foreign subnet IP Subnet A IP Subnet B IP Subnet C Voice Packet L2 Broadcast Packet Management Packet Foreign AP sends L2 broadcast packet Home Cont. sends L2 broadcast packet Home Cont. sends L2 broadcast packet Backbone Interconnection Cont. = Wi2-CTRL
31.
32.
33. Wi2 – Next Generation City-wide Wi-Fi Coverage Local Mesh Protocol WiMAX/Pre-WiMAX Wi-Fi Coverage Area AAA Billing Portal
34. Wi2 – Next Generation - Self Healing Local Mesh Protocol Wi-Fi Coverage Area WiMAX/Pre-WiMAX AAA Billing Portal