For wireless and cellular networks, the space is a shared medium for all sending

Question

For wireless and cellular networks, the space is a shared medium for all sending and receiving hosts to use. Among the technologies developed to make medium sharing work, a channel partitioning technology called Code Division Multiple Access (CDMA) is widely used in today wireless and cellular networks. Begin with the simple CDMA protocol given in the text, further study more advanced CDMA schemes from other sources including the internet, and choose one to explain in your words how it works. Then describe the advantages that CDMA has over other coding schemes, such as TDM and FDM. Please include in your answer the titles and sources of the articles/documents you have read.

Explanation / Answer

Solution: -

Advantages of CDMA over TDM and FDM

The Code Division Multiple Access is a cellular technology based on two systems i.e. Base Station and mobile users. These codes are given to respective user for the purpose of communicating with nodeB or the Base Station. Moreover, it also allows multiple transmitter that is used for transmitting data over single channel. Thus, same bandwidth is being utilized by multiple users. Those unique codes are used to recover the data.

Advanced CDMA schemes

Here are the benefits of CDMA over Time Division Multiplexing and Frequency Division Multiplexing:

Please find the below sources to get more idea on CDMA:

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