Wireless LAN with dynamic channel selection

Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...

Reexamination Certificate

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Reexamination Certificate

active

07110374

ABSTRACT:
The present invention describes an algorithm for the assignment of channels used by access points (APs) in wireless LANs in a dynamic way in order to achieve the best performance. The assignment of channels is based on a procedure in which an AP is passively listening on the other channels during idle time. The AP is calculating the optimal channel with the least interference and sharing. If the AP experiences too much disturbance, it will decide to switch to the calculated optimal channel.

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XP-000960856 Medium Access Control of Wireless LANs for Mobile Computing by Kwang-Cheng Chen, IEEE, 1994.
XP-000656012 Real Time Traffic Over the IEEE 802.11 Medium Access Control Layer by J. Sobrinho, Bells Labs Technical Journal, 1996.

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