Upstream and downstream communication

1. Suppose N users compete using a statistical TDM system, and suppose the underlying physical transport can send K bits per second. What is the minimum and maximum data rate that an individual user can experience?

2. Of the four basic multiplexing techniques, is CDM always the best? Explain.

Don't use plagiarized sources. Get Your Custom Essay on
Upstream and downstream communication
Just from $13/Page
Order Essay

3. Suppose an OC-12 circuit is twenty percent the cost of an OC-48 circuit. What multiplexing technology can an ISP use to lower the cost of sending data at the OC-48 rate. Explain.

1. How does code division multiplexing work?

2. Why do service providers distinguish between upstream and downstream communication?

3. What is an access technology?

4. Telephone companies once promoted ISDN as a high-speed access technology. Why has use of ISDN declined?

Place Order
Grab A 14% Discount on This Paper
Pages (550 words)
Approximate price: -
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Try it now!

Grab A 14% Discount on This Paper

Total price:

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.