In Wireless Networking, How Does Ad-Hoc Mode Differ from Infrastructure Mode?

Wireless networking has become a common thing in our daily lives, and it’s essential to understand the different modes of wireless network architecture. In this article, we will explore the difference between ad-hoc mode and infrastructure mode.

Ad-hoc mode is a decentralized type of network where wireless devices communicate directly with each other, without using a bridge like an access point. This type of architecture is also called peer-to-peer mode. Ad-hoc mode network can be created on the spur of the moment, without complex infrastructure setup and maintenance. This makes it a cheap and quick solution. However, as more users join the ad-hoc network, its performance deteriorates, and security becomes an issue if users can’t trust each other.

On the other hand, infrastructure mode is more common with companies and organizations. This mode is a centralized wireless network where wireless devices communicate with an access point and not directly with each other. The wireless access point, also known as AP, is a layer 2 device that acts as a bridge between wireless traffic and a wired network.

Wireless routers are commonly used at home, and they can be a 5-in-1 magic box that has a function of a router, switch, DHCP server, DNS server, and access point. In a business setting, however, the router, DHCP server, and DNS server are separated, and access points look much like the ones mounted to the ceiling of a hallway or room. The range of an access point varies from 100 to 200 feet, and 300 feet is the maximum, depending on the dynamic standards, AP equipment, and environment.

In summary, ad-hoc mode is a simple, quick, and decentralized network, while infrastructure mode architecture is a centralized wireless network that needs strategic planning, complex setup, and constant maintenance. It is essential to understand the difference between these modes to choose which one suits your needs.

We hope this article has been helpful in understanding the difference between ad-hoc mode and infrastructure mode in wireless networking.