Methods and apparatus for use in reducing power consumption in battery-powered mobile communication devices in wireless local area networks (WLANs) are described. In one illustrative example, a mobile device in a WLAN is configured to normally refrain from receiving broadcast messages so that it may...http://www.google.de/patents/US7953457?utm_source=gb-gplus-sharePatent US7953457 - Methods and apparatus for reducing power consumption for mobile devices using broadcast-to-unicast message conversion