A wireless network [100] includes a number of first wireless terminals
configured to operate as cluster heads [110] by communicating with at
least one other cluster head over a relatively long range backbone link
[115]. Each one of the first wireless terminals includes a backbone
transceiver. The backbone transceivers may operate in a first frequency
range. At least one second wireless terminal is configured to operate as
a cluster member [120] by communicating with an associated cluster head
over a local link. Each one of the second wireless terminals includes a
cluster transceiver. The cluster transceivers may operate in a second
frequency range that is different from the first frequency range of the
backbone transceivers. At least one of the first and second wireless
terminals includes both a backbone transceiver and a cluster transceiver.