Wireless distribution system

Wireless Distribution System

The Wireless Distribution System (WDS) is a technology that allows the extension of a wireless network by connecting multiple access points wirelessly. It enables the creation of a larger coverage area without the need for additional wiring or cabling. WDS is commonly used in various settings, such as homes, offices, and public spaces, to provide seamless wireless connectivity.

Overview

The Wireless Distribution System operates by establishing a wireless link between multiple access points, forming a network of interconnected devices. This network can be used to extend the coverage area of an existing wireless network or create a new network altogether. WDS relies on the IEEE 802.11 standard, which is commonly known as Wi-Fi.

Functionality

WDS functions by establishing a bridge between access points, allowing them to communicate with each other and share network resources. This enables devices connected to any access point within the WDS network to seamlessly roam between access points without losing connectivity. It also allows for load balancing, where devices are distributed across multiple access points to optimize network performance.

Benefits

The use of a Wireless Distribution System offers several benefits:

1. Extended Coverage: WDS allows for the expansion of a wireless network's coverage area without the need for additional wiring or infrastructure.

2. Seamless Roaming: Devices connected to a WDS network can move between access points without experiencing interruptions or disconnections.

3. Load Balancing: WDS enables the distribution of devices across multiple access points, ensuring optimal network performance and preventing congestion.

4. Cost-Effective: Implementing a WDS network can be more cost-effective compared to traditional wired solutions, as it eliminates the need for extensive cabling.

Implementation

To set up a Wireless Distribution System, compatible access points are required. These access points should support WDS functionality and be configured accordingly. The configuration typically involves specifying the network name (SSID), security settings, and the MAC address of the remote access points to establish the wireless link.

Limitations

While the Wireless Distribution System offers numerous advantages, it also has some limitations:

1. Reduced Bandwidth: The use of WDS can result in a reduction in overall network bandwidth due to the overhead involved in transmitting data between access points.

2. Compatibility Issues: WDS functionality may not be supported by all access points, limiting the options for expanding the network.

3. Security Concerns: Extending a wireless network through WDS can introduce potential security vulnerabilities, as the network traffic is transmitted wirelessly.

Conclusion

The Wireless Distribution System is a valuable technology that enables the extension of wireless networks without the need for additional wiring. It provides seamless roaming, load balancing, and cost-effective solutions for expanding network coverage. However, it is important to consider the limitations and security concerns associated with WDS when implementing it in a network environment.

See Also

• Wireless Network
• Access Point
• IEEE 802.11
• Wi-Fi