Mobile communication lectures
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Wireless networks - Lecture 10: Evolution of wireless networks (Part 3). The main topics covered in this chapter include: limitation of 3G; 4G objectives; convergence of cellular and WLAN; billing issue; wireless networks; fully IP-based integrated system; convergence of high speed internet & mobility a major driver of future wireless;...
30p haoasakura 30-05-2022 10 3 Download
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Wireless networks - Lecture 16: GSM: Global system for mobile communication. The main topics covered in this chapter include: GSM introduction; GSM system architecture; GSM network areas; specifications; subscriber services; mobility; identifiers in GSM network;...
21p haoasakura 30-05-2022 11 3 Download
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Lecture Advanced Computer Networks - Chapter 13: Wireless and Mobile. After studying this section will help you understand: how can achieve battery-free communication and can track human movements using radio signals, power small devices, leveraging existing wireless signals,...
42p bachdangky 31-08-2021 7 1 Download
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Chapter 24 - Mobile IP. Mobile communication has received a lot of attention in the last decade. The interest in mobile communication on the Internet means that the IP protocol, originally designed for stationary devices, must be enhanced to allow the use of mobile computers, computers that move from one network to another.
24p nanhankhuoctai10 23-07-2020 19 1 Download
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The following will be discussed in this chapter: Requirement of protocol, why layered approach is adopted, key features of a protocol, simple protocol architecture, addressing, TCP/IP and OSI model, general networking terminology.
50p nanhankhuoctai8 23-06-2020 31 3 Download
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The following will be discussed in this chapter: What is wireless communication? Types of wireless communication, multiservice point-to-multipoint wireless network, electromagnetic radiation spectrum, wavelength of some technologies, types of electromagnetic carriers,...
31p nanhankhuoctai8 23-06-2020 19 1 Download
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Lecture 2 - Wireless and mobile computing transmission fundamentals. The following will be discussed in this chapter: Transmission fundamentals, signals for conveying information, time domain concepts, frequency domain concepts, frequency/time domain,...
57p nanhankhuoctai8 23-06-2020 14 1 Download
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Lecture Wireless and mobile computing – Chapter 13: Protocols and protocol suit review. The following will be discussed in this chapter: Network access layer, transport layer, protocols, protocol data unit, protocol architecture, TCP/IP stack, layered approach and its advantages, router.
58p nanhankhuoctai8 23-06-2020 25 1 Download
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Lecture Wireless and mobile computing – Chapter 14: Protocols and protocol suit review. The following will be discussed in this chapter: Network access layer, transport layer, protocols, protocol data unit, protocol architecture, TCP/IP stack, layered approach and its advantages, router.
50p nanhankhuoctai8 23-06-2020 20 1 Download
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Lecture Wireless and mobile computing – Chapter 14: Protocols and protocol suit review. The following will be discussed in this chapter: Protocols, protocol data unit, protocol architecture, TCP/IP stack, layered approach and its advantages, router.
69p nanhankhuoctai8 23-06-2020 24 1 Download
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Chapter 3: Wireless and mobile computing transmission fundamentals. The following will be discussed in this chapter: Signals for conveying information, analog and digital data transmission, channel capacity.
44p nanhankhuoctai8 23-06-2020 12 0 Download
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Lecture Wireless and mobile computing – Chapter 5: Wireless transmission media. The following will be discussed in this chapter: Wireless transmission, wireless transmission examples, terrestrial microwave, satellite microwave, broadcast radio, infrared, wireless transmission systems comparison, wireless propagation modes.
41p nanhankhuoctai8 23-06-2020 12 0 Download
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The following will be discussed in this chapter: Electric and magnetic field coupling; EM radiations; period, frequency, and wavelength; phase lag and phase lead; antennas why??? antenna analogy; why separate TX and RX antennas transmission are required; transmission line as an antenna; working of an antenna; far and near fields; antennas characteristics.
44p nanhankhuoctai8 23-06-2020 24 0 Download
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The following will be discussed in this chapter: Signals for conveying information, time domain concepts, frequency domain concepts, relationship between data rate and bandwidth, analog and digital data transmission, analog and digital data, analog and digital signaling, analog and digital transmission, channel capacity, transmission media.
51p nanhankhuoctai8 23-06-2020 13 1 Download
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The following will be discussed in this chapter: Dipole antenna, antenna gain, antenna length, radiation mechanism, radiation pattern, antenna efficiency, beam width, types of antennas, propagation modes, noise categories.
104p nanhankhuoctai8 23-06-2020 10 1 Download
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Lecture Wireless and mobile computing – Chapter 7: Transmission Fundamentals review Q/A. The following will be discussed in this chapter: Transmission media, guided unguided media, transmission media, microwave transmission, direct broadcast satellite, multiplexing, FDM TDM.
45p nanhankhuoctai8 23-06-2020 21 1 Download
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The following will be discussed in this chapter: Antenna functions, isotropic antenna, radiation pattern, parabolic reflective antenna, antenna gain, signal loss in satellite communication, noise types, refraction, fading, diffraction and scattering, fast and slow fading, flat and selective fading, diversity techniques.
136p nanhankhuoctai8 23-06-2020 8 0 Download
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The following will be discussed in this chapter: Digital communication system, channel coding, types of error control, why use error-correction coding, types of channel coding, requirement of CC and EC, channel En-De/Coding for wireless communication,...
88p nanhankhuoctai8 23-06-2020 20 3 Download
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The following will be discussed in this chapter: Principles of cellular networks, cellular geometries, frequency reuse, increasing capacity, macrocell and microcell, operation of cellular system, call stages, design factors, impairments, ist generation cellular networks, 2nd generation cellular networks.
73p nanhankhuoctai8 23-06-2020 19 2 Download
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The following will be discussed in this chapter: Parabolic reflective antenna, antenna gain, signal loss in satellite communication, noise types, refraction, fading, diffraction and scattering, fast and slow fading, flat and selective fading, diversity techniques.
91p nanhankhuoctai8 23-06-2020 9 2 Download