Half Duplex Transmission | Full Duplex Transmission |
---|---|
Data can be sent in both the directions but not simultaneously. | Data can be sent in both the directions simultaneously. |
In Half duplex, devices can transmit and receive but not at the same time. When one device is sending, the other is receiving and vice-versa. | In Full duplex, devices can transmit and receive at the same time i.e. each station/device can send as well as receive data simultaneously. |
It uses one pair of wire. | It uses two pairs of wires. |
Chances of collisions are more. | Chances of collisions are less. |
Slower data transfer as compared to Full duplex. | Faster data transfer. |
Less efficient as compared to Full duplex. | More efficient. |
Cost of transmission is low as compared to Full duplex. | High data transmission cost. |
Example of Half duplex system is walkie-talkie where one person speaks and other listens & vice-versa. | Example of Full duplex is the telephone system where both the persons can speak and listen simultaneously. |
Sunday, 15 April 2018
Half Duplex Transmission Vs Full Duplex Transmission
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment