How to configure Wireless Bridge TDMA mode?

Introduction:

Time Division Multiple Access (TDMA) is specifically designed to address the challenge of CPE nodes being hidden fromeach other over long distances. In the traditional Wi-Fi mechanism utilizingCarrier Sense Multiple Access with Collision Detection (CSMA/CD), the nodes areunable to listen to each other, leading to significant performance degradation.With the TDMA mode enabled, the traffic of each node remains unaffected by longdistances, ensuring high performance.

Apply scenario:

The TDMA mode is only supported on theRG-AirMetro460F, RG-AirMetro460G, and RG-AirMetro5500G-B.

This function is supported only in BaseStation mode.

Configuration:

Choose One-Device> Config > Wireless > TDMA.

1. Flexible mode
The flexible mode is the default TDMA mode. When enabled, it employs an algorithm to automatically calculate the necessary timeslots for each CPE or BaseStation. Additionally, the ratio between BaseStation and CPE is dynamically adjusted to optimize uplink and downlink traffic for maximum efficiency.

2.

Fixmode

The fix mode is designed for scenarios that require traffic balance, consistent latency, and consistent uplink and downlink throughput for each node.

By utilizing fix intervals (such as 5 ms, 8 ms, and10 ms), the duration of each frame can be fixed to achieve a consistent latency. In terms of uplink and downlink throughput, you can set the uplink and downlink ratio accordingly. Currently, there are five ratios available: 1:1,1:2, 1:3, 2:1, and 3:1, which can be selected from the provided drop-down menu.

3. Expert mode

Expand Advanced and toggle on Expert Mode.

Caution:

The expert mode is designed for situations where aspecific node requires a dedicated and fixed time slot, unaffected by algorith madjustments. In this mode, the desired time slot can be set by the customer.However, it is important to note that the expert mode is not recommended for general customers and should only be configured by individuals with relevant professional knowledge. Incorrect configuration in this mode may result in the device failing to go online.

Verification:

After saving the settings, refresh the page to check, and monitor your node status.