HP mt41 HP Velocity Technology Overview - Page 6
HP Velocity components, Network Profiler, QoS Controller, Optimizers
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HP Velocity components The HP Velocity solution consists of three key components (Figure 2), which form an integrated system dedicated to improving the overall QoE. Figure 2. HP Velocity components Network Profiler The Network Profiler profiles the network path between HP Velocity-enabled endpoints. It identifies the type of network connectivity (wired or wireless) and measures key network metrics (packet loss, latency, bandwidth constraints) independently for each flow. The Network Profiler continually updates the QoS Controller on current network conditions. QoS Controller The QoS Controller uses the current and trending network conditions provided by the Network Profiler to intelligently activate and adjust the optimizers. Optimizers HP Velocity's optimizers work together to deliver maximum QoE: 1. LiveQ: Provides zero latency loss protection from end-to-end packet loss. HP Velocity protects application flows from packet loss by automatically adapting the amount of added redundancy. For more information, see "LiveQ" on page 7. 2. LiveWiFi: Improves performance for congested WiFi networks and increases the efficiency of TCP over WiFi. HP Velocity protects application flows by leveraging WiFi standards to minimize latency, resulting in the prioritization of HP Velocity protected flows. For more information, see "LiveWiFi" on page 10. HP Velocity Technology Overview 6