I will also include links to the main articles of each concept. This theoretical model explains how networks behave within an orderly, seven-layered How do they function and why?
This is basically an algorithm that helps a user capture a number of channels to be used in the same bandwidth.
So, in simple terms, it makes connection better by accommodating more users per MHz of bandwidth. So, in a way, CDMA multiplexes various signals to be fit into a single given bandwidth. However, one should not confuse the mode of operation of CDMA with the usual methods of time and frequency multiplexing. This is because, in CDMA, a customer is able to access the network for the whole duration, without any supposed interruptions.
The main reason for this is because this algorithm gives each user a unique identity, which helps to identify any two different customers. W-CDMA offers challenges in shapes of versatility and complexity of its design. Its multifaceted single algorithm made the complete system more difficult hence the receiver becomes a more complex device.
It provides friendly environment to the multi-users with greater simulation and broader interface able to transfer data with time variations. UMTS network group is experimenting on this new technology to maintain previous 2G module features and the added features as well in 3G. This technology is based on time synchronization with CDMA. This time division is based on duplex approach where uplink and downlink traffic transmit in different time slots. In general, 5G offers better broadband bandwidth, capacity and reliability to levels far beyond 4G.
The networks use 4G or new specified 5G frequency bands to operate. These 5G frequency bands offer speeds as high as 20Gbps.
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