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Wireless communication (or just wireless, when the context allows) is the transfer of information (telecommunication) between two or more points without the use of an electrical conductor, optical fiber or other continuous guided medium for the transfer.
Wireless LANs use spread spectrum technology to enable communication between multiple devices in a limited area. IEEE 802.11 defines a common flavor of open-standards wireless radio-wave technology known as Wi-Fi. Free-space optical communication uses visible or invisible light for communications.
This is a list of generations of wireless network technologies in mobile telecommunications.
Wireless communication is the transfer of information over a distance without the use of wires. The distances involved may be short (when using a television remote control) or long (thousands or even millions of kilometers for radio communications).
LTE (telecommunication) LTE (Long-Term Evolution) refers to a class of wireless data transmission technologies used in phones and other mobile devices for fast wireless internet. It is better than older technologies like GSM / EDGE and UMTS / HSPA because it can handle more data and is faster.
Wireless communications, System using radio-frequency, infrared, microwave, or other types of electromagnetic or acoustic waves in place of wires, cables, or fibre optics to transmit signals or data. Wireless devices include cell phones, two-way radios, remote garage-door openers, television remote.
This course is an introduction to the design, analysis, and fundamental limits of wireless transmission systems. Topics to be covered include: wireless channel and system models; fading and diversity; resource management and power control; multiple-antenna and MIMO systems; space-time codes and decoding algorithms; ….
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