In order to meet the tremendous requirements on the convergence between broadband and
broadcast, this paper proposes to incorporate layered division multiplexing (LDM), an …

As a spectral-efficiency technique for unequal error protection (UEP), hierarchical
modulation (HM) bit-interleaved coded modulation (BICM) with iterative decoding (ID) has …

Probabilistic shaping (PS) combined with bipolar amplitude shift keying modulation is a
promising transmission scheme. However, such 1-dimensional PS scheme inevitably suffers …

In this paper, we propose a nonorthogonal downlink multiple access scheme, where the
base station assigns the bit streams to different users from an adjustable hierarchical …

This article investigates the non-uniform constellation (NUC) optimization adapted for
Hierarchical modulation (HM) without using Successive Interference Cancellation (SIC). This …

Asynchronous bit-interleaved polar-coded modulation (A-BIPCM) provides high
performance gain over conventional synchronous polar-coded modulation schemes at the …

Non-uniform constellations (NUCs) successfully utilize geometrical shaping to approach the
Shannon capacity, but increase demapping complexity. In this paper, enhanced non-uniform …

This paper considers a downlink multiple access scenario with OFDM transmissions in
frequency selective channels. The users are assigned with different bit streams from …

This paper investigates the non-uniform constellation (NUC) optimization adapted for
Hierarchical modulation (HM) without using Successive Interference Cancellation (SIC). This …