computer network.pptx

the topic of this presention is multiplexing tdm.

1. Presentation on multiplexing tdm Subrata kundu Pritam Priyanka manna dr. b. c roy engineering college, Durgapur-713206 department of computer science & engineering (affiliated to maulana abul kalam azad university of technology ) PAPER NAME : computer network paper code : pcc-cs602 SEMESTER: 6 th sem Presentd by:

2. AGENDA WHAT IS TIME DIVISION MULTIPLEXING (TDM)? HOW DOES TDM WORK? TYPES OF TDM IMPORTANCE OF TDM ADVANTAGES AND DISADVANTAGES OF TDM APPLICATIONS OF TDM CONCLUSION

3. WHAT IS TIME DIVISION MULTIPLEXING? Time division multiplexing (TDM) is a technique used to transmit multiple signals simultaneously over a single communication channel. In TDM, the channel is divided into several time slots, and each signal is transmitted during its allocated time slot. As a result, several signals share the channel without interfering with each other. TDM is commonly used in telecommunications, broadcasting, and computer networking to increase data transmission efficiency.

4. HOW DOES TDM WORKS? TDM works by dividing the communication channel into discrete time slots, with each time slot allocated to a specific signal. In technical terms, the working of TDM can be explained as follows:

5. TYPES OF TDM Synchronous TDM:   In synchronous TDM, each signal is transmitted in fixed time slots synchronized with the transmitter’s clock. This ensures that each signal is transmitted at the same rate and in the correct order. Asynchronous TDM:   In ATDM, each signal is assigned a time slot, and these slots are transmitted asynchronously; they are not synchronized to a common clock signal. This allows signals with different data rates to be transmitted over the same channel. Statistical TDM:   In statistical TDM, the time slots are not fixed but vary depending on how much data is transmitted. This allows the channel to be used more efficiently since time slots are allocated only when there is data to be transmitted.

6. IMPORTANCE OF TDM

7. CONCLUSION