Notes For 5 G Technology
5G is the 5th generation mobile network. It is a new global wireless standard after 1G, 2G, 3G, and 4G networks. 5G enables a new kind of network that is designed to connect virtually everyone and everything together including machines, objects, and devices.
Syllabus:
Introduction General communication systems, main classification of signals, Frequency and wavelength, Bandwidth ,half duplex and full duplex, transmission lines, MODEM, Multiplexing , Electromagnetic spectrum, Evaluation of mobile technologies 1G to 4G. [9]
Cellular concepts : Introduction, Frequency reuse-system architecture - hand off -interference & system capacity –reflectiondiffraction-scattering-fading- Coverage and capacity improvement: cell splitting-sectoring-repeaters-microcell zone concepts. [9]
Multiple Access Techniques Introduction to multiple access -Techniques: FDMA, TDMA, CDMA, SDMA, packet radio, Introduction to SIMO and MIMO systems, non-orthogonal multiple accesses (NOMA). [9]
Free space optical networks The Role of FSO in the network – factors affecting FSO – line of sight (LOS), Introduction to Laser Satellite Communications, LIFI technology, Optical Filters, Couplers, Amplifiers, Switches, Antennas, Interconnecting Equipments. [9]
5G Applications High speed mobile network, Device-to-device (D2D), vehicle to vehicle communication (V2V), vehicle to infrastructure communication (V2I), Smart home, Smart cities, Industrial IOT, Security and surveillance, Indoor and Outdoor positioning accuracy technologies, enhanced Mobile BroadBand (eMBB) [9]
Notes: 2 Marks, 16 Marks
UNIT 1, UNIT 2, UNIT 3, UNIT 4, UNIT 5
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