Roaming Aggressiveness Wifi

| Application Type | Recommended Level | Rationale | | :--- | :--- | :--- | | | Medium-High | Requires low latency. The client must roam quickly before the jitter buffer empties. Sticky clients cause dropped calls. | | Streaming / Video | Medium | Buffering can handle minor signal dips. Frequent roaming (High) causes rebuffering stalls. Stability is prioritized over signal strength. | | File Transfers / Data | Medium | Throughput is key. A "Medium" setting usually allows the client to find a stronger signal before the data rate collapses. | | Point of Sale (POS) / Static | Lowest | Devices are stationary. High aggressiveness wastes battery and creates unnecessary load on the wireless controller. |

| Problem | Likely Cause | Solution | | :--- | :--- | :--- | | Video call breaks up when walking between rooms, but eventually recovers. | Roaming is too low (sticky client). | Increase aggressiveness by 1 level. | | Laptop disconnects from Wi-Fi randomly for 2 seconds, then reconnects while sitting at a desk. | Roaming is too high (ping-ponging between two equally strong APs). | Decrease aggressiveness by 1 level. | | Phone has perfect roaming; laptop does not. | Vendor driver differences. | Adjust laptop aggressiveness to match phone behavior (usually Medium). | | Gaming lag spikes every 30 seconds on a stationary desktop. | Desktop is aggressively scanning for other APs despite not moving. | Set aggressiveness to . |

There is a dangerous myth that "higher is always better." It is not. Setting roaming aggressiveness to on a laptop in a dense office environment can cripple performance. roaming aggressiveness wifi

The answer lies in a subtle, often misunderstood setting buried deep in your network adapter properties: .

A wireless client does not switch APs the moment a stronger signal appears. The adapter driver evaluates the current link quality. If the Received Signal Strength Indicator (RSSI) drops below a specific threshold or the error rate exceeds a limit, the adapter scans for a better AP. | Application Type | Recommended Level | Rationale

Roaming aggressiveness is the threshold for that decision. Think of it like the thermostat in your house:

The goal of this report is to define the trade-offs associated with different aggressiveness levels and provide guidelines for optimizing the balance between connectivity stability and signal quality. | | Streaming / Video | Medium |

Increases sensitivity, prompting more frequent scans for better signals.