Wireless Communication is a method of transmitting information from one point to other, without using any connection like wires, cables or any physical medium . Generally, in a communication system, information is transmitted from transmitter to receiver that are placed over a limited distance.3 Nis 2021
Read moreWhich communication is wireless communication?
Wireless communications is a type of data communication that is performed and delivered wirelessly . This is a broad term that incorporates all procedures and forms of connecting and communicating between two or more devices using a wireless signal through wireless communication technologies and devices.
Read moreWhat is core network in mobile computing?
A core network is a telecommunication network’s core part, which offers numerous services to the customers who are interconnected by the access network . Its key function is to direct telephone calls over the public-switched telephone network.
Read moreWhat are core network elements?
Network hardware, such as cabling, routers, switches, and hubs . Additional network resources, such as printers and file servers . Internet connectivity . Remote access .
Read moreWhat is are the part parts of UMTS architecture?
The circuit switched elements of the UMTS core network architecture include the following network entities:
Read moreWhat are 2G networks?
2G refers to the second generation of mobile networks based on GSM . The radio signals used by the 1G network were analog, while 2G networks were digital. 2G capabilities were achieved by allowing multiple users on a single channel via multiplexing. During 2G, cellular phones were used for data along with voice.
Read moreWhat do 2G and 3G mean?
The G in 2G, 3G and 4G stands for Generation , and they refer 2nd, 3rd and 4th generation of wireless technology. The newer generation is faster, more secure and more reliable. 1G was offered in analog technology (AMPS), and since 2G signals are transmitted in digital format in GSM and CDMA technologies.
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