Elements of a wireless network base station 角 typically connected to wired network relay-responsible for sending packets between wired network and wireless wired network host(s)in its“area” infrastructure e.g.,cell towers,802.11 access points Wireless and Mobile Networks:7-6 Elements of a wireless network Wireless and Mobile Networks: 7- 6 wired network infrastructure base station ▪ typically connected to wired network ▪ relay - responsible for sending packets between wired network and wireless host(s) in its “area” • e.g., cell towers, 802.11 access points