An outer decoder and an inner decoder encode a block of information to be transmitted, to improve protection by adding redundancy. The redundancy permits decoding of the information from less than a complete encoded block of information. Time re-alignment of two transmissions of the same content from...http://www.google.com.au/patents/US8010111?utm_source=gb-gplus-sharePatent US8010111 - Method and system for communicating content on a broadcast services communication system