N 国家重点实验室 1)Geography Name Definition Main features Body area A body area network (BAN),also referred networking to as a body sensor network (BSN)or a the networking (BAN),a.k.a. medical body area network (MBAN),is a area is human wireless body wireless network of wearable computing body,covering area network devices.Through gateway devices,it is 2M range. (WBAN) possible to connect the wearable devices on the human body to the Internet. A home network is a group of devices, the networking Home and such as computers,game systems, area is home or small office printers,and mobile devices,that are small office networking located at a home area and connected covering together and able to access to the several tens Internet via a home network gateway. meters. 2020/4/23 Dr.Zhangi xU,National Key Lab on ISN,Xidian University 152020/4/23 Dr. Zhanqi XU, National Key Lab on ISN, Xidian University 15 1) Geography Name Definition Main features Body area networking (BAN), a.k.a. wireless body area network (WBAN) A body area network (BAN), also referred to as a body sensor network (BSN) or a medical body area network (MBAN), is a wireless network of wearable computing devices. Through gateway devices, it is possible to connect the wearable devices on the human body to the Internet. the networking area is human body, covering 2M range. Home and small office networking A home network is a group of devices， such as computers, game systems, printers, and mobile devices， that are located at a home area and connected together and able to access to the Internet via a home network gateway. the networking area is home or small office , covering several tens meters