How does the QoS works ?

QoS works by classifying and managing network traffic to meet specific performance requirements. In cellular networks, data packets are tagged with QoS parameters that determine their priority level. The network then uses these parameters to decide how to handle each packet. High-priority traffic, like voice or video calls, is treated with greater urgency, ensuring it gets the bandwidth and low latency needed for a smooth experience.

This involves techniques like:

• Traffic shaping, which regulates the data flow for certain services to prevent network congestion.
• Priority scheduling, where higher-priority packets are transmitted before lower-priority ones.
• Bandwidth allocation, ensuring critical applications receive sufficient bandwidth.
• Policy enforcement, where rules are applied to manage network resources according to predefined QoS policies.