Patent ID: 8358705

Claim:
A method for transmitting audiovisual information to a mobile device in a wireless manner, wherein the mobile device comprises a receiver, the method comprising: encoding first audiovisual information using a first type of error correction coding; generating a plurality of packets, wherein the plurality of packets comprise the encoded first audiovisual information, second audiovisual information, and control information, wherein the first audiovisual information is generated according to a first version of an audiovisual communication standard, wherein the second audiovisual information is generated according to a later version of the audiovisual communication standard, wherein the second audiovisual information is not encoded using the first type of error correction coding, wherein the control information indicates that the second audiovisual information is not encoded using the first type of error correction coding; transmitting the plurality of packets in a wireless manner; wherein the control information is usable by the receiver to determine that the second audiovisual information is not encoded using the first type of error correction coding, wherein the second audiovisual information not being encoded using the first type of error correction coding indicates to the receiver that the second audiovisual information comprises a later version of the audiovisual communication standard than the first audiovisual information.