Comparison between Transmission Delay and Propagation Delay
Aspect |
Transmission Delay |
Propagation Delay |
---|---|---|
Definition |
The definition of transmission delay is the time needed by one bit traveling through the entire network. |
Propagation delay is also known as the time it will take for signal to pass through the transmission medium. |
Influencing Factors |
Packet size, bandwidth, and network congestion influence transmission delay. |
Several factors have influence on propagation delay, which includes type of transmission media, signal frequency and length. |
Units |
Transmission delay (bits/packets per second). |
The propagation delay is normally expressed in units of time such as seconds. |
Dependency |
Distance dependency in transmission and propagation delays. |
The distances travel by both transmission as well as propagation are directly proportional to one another. |
Medium Dependency |
Transmission delay depends on medium type. |
The transmission media have a significant influence on propagation delay. |
Propagation Delay
The idea of propagation delay is a key factor in timing information across the complex domain of data communication. The complexity of the process of signal propagation is embedded within the temporal delay of the signal that travels from the sender to the receiver and it is limited by the speed of light; it is called propagation delay. In addition, this paper extensively examines the propagation delays and compares them with those of the transmission delays.
In this article, we will cover the definition of propagation delay, important factors that influence propagation delay, working pattern, characteristics, Comparison with Transmission Delay, Advantages and Disadvantages, Solved examples, and FAQs.
Table of Content
- Propagation Delay
- Working
- Characteristics
- Transmission Delay Vs Propagation Delay
- Advantages and Disadvantages
- Solved Example