LITERATURE REVIEW
Journal 2
This week I want to share about GSM.
What is GSM?
GSM (Global System for Mobile Communication) is a digital mobile telephony system that is widely used in Europe and other parts of the world. GSM uses a variation of the division multiple access (TDMA) and is the most widely used of the three digital wireless telephony technologies (TDMA, GSM and CDMA). GSM digitizes and compresses data, then sends it down a channel with two other streams od data user, each in its own time slot. It operates at either the 900 MHz or 1800 MHz frequency band.
GSM, together with other technologies, is part of the evolution of wireless mobile telecommunications that includes High-Speed Circuit-Switched Data (HSCSD), General Packet Radio System (GPRS), Enhanced Data GSM Environment (ESGE), and Universal Mobile Telecommunications Service (UMTS).
More information on GSM...
GSM provides standard features like phone call encrytion, data networking, caller ID, call forwarding, call waiting, SMS and conferencing.
Credit to : Motaz Daadoo and Yousef-Awwad Daraghmi (July 2017) "Smart Water Leakage Detection using Wireless Sensor Networks (SWLD)."
What is GSM?
GSM (Global System for Mobile Communication) is a digital mobile telephony system that is widely used in Europe and other parts of the world. GSM uses a variation of the division multiple access (TDMA) and is the most widely used of the three digital wireless telephony technologies (TDMA, GSM and CDMA). GSM digitizes and compresses data, then sends it down a channel with two other streams od data user, each in its own time slot. It operates at either the 900 MHz or 1800 MHz frequency band.
GSM, together with other technologies, is part of the evolution of wireless mobile telecommunications that includes High-Speed Circuit-Switched Data (HSCSD), General Packet Radio System (GPRS), Enhanced Data GSM Environment (ESGE), and Universal Mobile Telecommunications Service (UMTS).
More information on GSM...
GSM provides standard features like phone call encrytion, data networking, caller ID, call forwarding, call waiting, SMS and conferencing.
Credit to : Motaz Daadoo and Yousef-Awwad Daraghmi (July 2017) "Smart Water Leakage Detection using Wireless Sensor Networks (SWLD)."
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