Wireless/Mobile Computing Technologies

Computing Technologies are the technologies that are used to manage, process, and communicate the data. Wireless simply means without any wire i.e. connecting with other devices without any physical connection. Wireless computing is transferring the data or information between computers or devices that are not physically connected to each other and having a “wireless network connection”. For example, mobile devices, Wi-Fi, wireless printers and scanners, etc. Mobiles are not physically connected but then too we can transfer data.

Mobile is a computing device that not require any network connection or any connection to transfer data or information between devices. For example laptops, tablets, smartphones, etc. Mobile computing allows transferring of the data/information, audio, video, or any other document without any connection to the base or central network. These computing devices are the most widely used technologies nowadays.

There are some wireless/mobile computing technologies given below:

    Global System for Mobile Communications (GSM) :
    GSM is a Current circuit-switched wireless data communication technology. It is established in Europe by ETSI (European Telecommunications Standards Institute) in the mid-1980s. GSM network has 4 different parks that who’s functions are different: Mobile Station, BSS (Base Station Subsystem), NSS (Network Switching Subsystem), OSS (Operation and Support Subsystem). As the name suggests, GSM is widely used for the mobile communication system. It operates in the frequency band 900-MHz, 1800-MHz, and 1900-MHz. GSM is developed using TDMA (Time Division Multiple Access) for better communication using mobile. It is the most widely used mobile communication system and is mostly required nowadays. It can achieve maximum data transmission speed or data transmission rate up to 9.6Kbps (Kilobits per second).