A method for multicast load balancing in a wireless network having a
plurality of access points. The method includes setting a maximum
Internet protocol multicast bandwidth for the access points, receiving an
admissions control request from a client at one of the access points, and
determining whether the admissions control request from the client is for
an admitted or unadmitted multicast stream at the access point. The
access point is responsive to the admissions control request for the
admitted multicast stream by servicing the admitted multicast stream and
to the admissions control request for the unadmitted multicast stream by
servicing the unadmitted multicast stream where the bandwidth required
for the unadmitted multicast stream, plus that portion of the access
point bandwidth currently used for all existing downlink multicast
streams, does not exceed the maximum internet protocol multicast
bandwidth for the access point.