Staas & Halsey LLP
Receiver and reception method for layered modulation
A receiver for receiving a layer-modulated signal includes: a base layer decoding unit configured to calculate a bit metric including code bit information of a base layer based on the reception signal and decode an information bit of the base layer; and at least one enhancement layer decoding unit configured to decode an information bit of an upper layer of a lower layer based on the decoding results of the lower layer, wherein the base layer decoding unit and the at least one enhancement layer decoding unit are sequentially connected according to the order of the corresponding layers.
Electronics and Telecommunications Research Institute
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Seong Rag Jung-Im Seuck Ho
Kim Kim Won