A wireless access node includes a first radio operable to transmit/receive on one of at least N transmission channels. A second radio is operable to transmit/receive on another one of the at least N transmission channels. A first filter bank, of less than N filters, filters a first transmit/receive signal...http://www.google.fr/patents/US8036130?utm_source=gb-gplus-shareBrevet US8036130 - Minimization of channel filters within wireless access nodes
Minimization of channel filters within wireless access nodes
