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US 2017/0012811 A1Published application
Signal multiplexing device and signal multiplexing method using layered division multiplexing
AssigneeElectronics and Telecommunications Research Institute
InventorsSung-Ik PARK, Jae-Young LEE, Sun-Hyoung KWON, Heung-Mook KIM, Nam-Ho HUR
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Abstract
An apparatus and method for multiplexing signals using layered division multiplexing are disclosed. A signal multiplexing apparatus according to an embodiment of the present invention includes a combiner configured to combine a core layer signal and an enhanced layer signal at different power levels, and a time interleaver configured to perform interleaving applied to both the core layer signal and the enhanced layer signal.
Claims20
A signal multiplexing apparatus, comprising:
- a combiner configured to combine a core layer signal and an enhanced layer signal at different power levels;
- and
- a time interleaver configured to perform interleaving applied to both the core layer signal and the enhanced layer signal.
A signal multiplexing method, comprising:
- combining a core layer signal and an enhanced layer signal at different power levels;
- and
- performing interleaving applied to both the core layer signal and the enhanced layer signal.
Dependencies are inferred from the claim text.