Advances in Multimedia / 2010 / Article / Fig 2

Review Article

UEP Concepts in Modulation and Coding

Figure 2

SER performance for 2/4/8 hierarchical QAM (defined in Figure 1(b)) assuming 3 different classes with a margin separation of 3 dB. In total, 6144 bits were placed on 2048 subcarriers.

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