Patent ID: 9106895
Filing Date: 2015-08-11
Classification: H04N

Abstract:
1. A multi-dimensional layered modulation transmitting apparatus for stereoscopic three-dimensional (3D) video data, the apparatus comprising: a data generating unit to generate multi-dimensional data; a stream generating unit to perform mapping of the multi-dimensional data to a complex number plane, and to convert the mapped multi-dimensional data to a plurality of stream data, respectively; and a multi-dimensional transmitting unit to perform mapping of the plurality of stream data to dimensions divided based on a time and a space, respectively, and to transmit the plurality of mapped stream data, wherein the multi-dimensional data comprises at least one two-dimensional (2D) view data, and wherein the stream generating unit comprises: a cyclic redundancy check (CRC) inserting unit to insert a CRC code to data for each dimension; an encoder to encode the CRC-inserted data for each dimension; a modulator to modulate the data for each dimension by mapping the encoded data to a constellation coordinate for each dimension; and an amplifier to amplify the modulated data for each dimension so as to generate the plurality of stream data.