Superposition Coded Modulation with Unequal Error Protection

Authors : Rashmi. N And Mrinal Sarvagya

Abstract

In this paper the Unequal Error Protection of Superposition Coded modulation is studied and compared with Uncoded Superposition Modulation and Equal Error Protection Superposition Coded Modulation is investigated in AWGN channel. In AWGN channel, the performance of UEP-SCM is better than the EEP-SCM by 2.3dB. In this paper the performance of UEP-SCM is investigated overAWGN channel.

Keywords: Superposition coded modulation, Unequal error protection coded modulation, Bit error ratelterative detection.