Various embodiments are described to address the need for providing
wireless backhaul that may reduce operator startup costs while avoiding
some of the drawbacks present in the prior art approaches. Generally
expressed, the wireless network equipment (WNE) (121) of a collector cell
provides access to a backhaul network (151) to one or more neighboring
cells (122) via in-band wireless signaling. Given the frequency bands
used by the collector cell WNE for communication with remote units, one
portion of each band used for user traffic while another portion of each
band is used for backhaul traffic. Having backhaul and user traffic share
the assigned frequency bands can eliminate the need to license additional
bands for wireless backhaul. Moreover, utilizing a portion of the
existing, in-band orthogonal channels may be more spectrally efficient
than using a separate radio in the same band.