What Is Dynamic Bandwidth Allocation?

Dynamic bandwidth allocation is a technique in modern data communications. Due to the uncertainty of the bandwidth of data services, if the static bandwidth is allocated at the highest rate, the bandwidth of the entire system will be exhausted quickly and the bandwidth utilization rate will be very low. Dynamic bandwidth allocation refers to the dynamic allocation according to the needs of the business, so that the bandwidth utilization can be greatly improved, and the setting of business priorities can achieve communication at different service levels. ^[1]