A wireless receiver (UST). The receiver comprises at least one antenna (ATU) for receiving a plurality of frames (FR) in a form of a plurality of paths. Each of the plurality of frames comprises a plurality of time slots (SLN), and each of the plurality of time slots comprises a plurality of symbols....http://www.google.de/patents/US6831956?utm_source=gb-gplus-sharePatent US6831956 - Wireless communications system with combining of multiple paths selected from sub-windows in response to the primary synchronization channel