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Wireless, Mobile Computing today’s wireless devices and wireless transmission media wireless networks according to their effective distance Define mobile computing and mobile commerce. Discuss the major m-commerce applications Define pervasive computing and describe two technologies that underlie this technology Discuss the four major threats to wireless networks

Wireless, Mobile Computing today’s wireless devices and wireless transmission media wireless networks according to their effective distance Define mobile

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Page 1: Wireless, Mobile Computing today’s wireless devices and wireless transmission media wireless networks according to their effective distance Define mobile

Wireless, Mobile Computingtoday’s wireless devices and wireless transmission media

wireless networks according to their effective distance

Define mobile computing and mobile commerce.

Discuss the major m-commerce applications

Define pervasive computing and describe two technologies that underlie this technology

Discuss the four major threats to wireless networks

Page 2: Wireless, Mobile Computing today’s wireless devices and wireless transmission media wireless networks according to their effective distance Define mobile

Wireless Technologies

Wireless Devices

Wireless Application Protocol (WAP)

cellular telephony, Bluetooth, Wi-Fi, a digital camera, global positioning system (GPS), an organizer, a scheduler, an address book, a calculator, access to e-mail and short message service

Wireless Transmission Media

Page 3: Wireless, Mobile Computing today’s wireless devices and wireless transmission media wireless networks according to their effective distance Define mobile

Wireless Technologies

Microwave

Satellite

Three Basic Types of Telecommunications Satellites

Page 4: Wireless, Mobile Computing today’s wireless devices and wireless transmission media wireless networks according to their effective distance Define mobile

Wireless Technologies

Page 5: Wireless, Mobile Computing today’s wireless devices and wireless transmission media wireless networks according to their effective distance Define mobile

Wireless Technologies

Global Positioning Systems

Internet over Satellite (IoS).

Radio transmission

Satellite Radio

Infrared

Page 6: Wireless, Mobile Computing today’s wireless devices and wireless transmission media wireless networks according to their effective distance Define mobile

Wireless Technologies

Wireless Computer Networks and Internet Access

Short-Range Wireless Networks

Bluetooth.

Ultra-Wideband

Near-Field Communications

Medium-Range Wireless Networks

Page 7: Wireless, Mobile Computing today’s wireless devices and wireless transmission media wireless networks according to their effective distance Define mobile

Wireless Technologies

Wireless Fidelity (Wi-Fi).

Wireless Mesh Networks

Wide-Area Wireless Networks

Cellular Radio

Page 8: Wireless, Mobile Computing today’s wireless devices and wireless transmission media wireless networks according to their effective distance Define mobile

Wireless Technologies

Page 9: Wireless, Mobile Computing today’s wireless devices and wireless transmission media wireless networks according to their effective distance Define mobile

Wireless Technologies

Mobile Computing and Mobile Commerce

Mobile Commerce

Widespread availability of mobile devices

No need for a PC

The “cell phone culture”

Declining prices

Bandwidth improvement

Page 10: Wireless, Mobile Computing today’s wireless devices and wireless transmission media wireless networks according to their effective distance Define mobile

Wireless Technologies

Mobile Commerce Applications

Financial Services

Mobile Banking

Wireless Electronic Payment Systems

Micropayments

Mobile (Wireless) Wallets

Wireless Bill Payments

Page 11: Wireless, Mobile Computing today’s wireless devices and wireless transmission media wireless networks according to their effective distance Define mobile

Wireless Technologies

Intrabusiness Applications

Accessing Information

Mobile Portals.

Voice Portals.

Location-Based Applications

Shopping from Wireless Devices

Location-Based Services.

Location-Based Advertising

Page 12: Wireless, Mobile Computing today’s wireless devices and wireless transmission media wireless networks according to their effective distance Define mobile

Wireless Technologies

Wireless Telemedicine

Telemetry Applications

Pervasive Computing

Radio Frequency Identification

Wireless Sensor Networks (WSNs)

Wireless Security