Sparse code multiple access (SCMA) is a promising multiuser communication technique for
the enabling of future massive machine-type networks. Unlike existing codebook design …

Sparse code multiple access (SCMA) is a promising uplink multiple access technique that
can achieve superior spectral efficiency, provided that multidimensional codebooks are …

In this paper, a novel codebook design method for sparse code multiple access (SCMA) is
proposed and an analytical framework to evaluate the bit error rate (BER) performance is …

Sparse code multiple access (SCMA) is a competitive non-orthogonal multiple access
technique for the fifth generation (5G) wireless communications. The SCMA codebook …

Sparse code multiple access (SCMA) is a non-orthogonal codebook (CB) based multiple
access scheme, proposed to cope with the heterogeneous and challenging performance …

Sparse code multiple access (SCMA) is a novel non-orthogonal multiple access scheme,
which exploits a multidimensional constellation based on the non-orthogonal spreading …

For sparse code multiple access (SCMA) with traditional codebooks, the initial information of
message passing algorithm (MPA) receiver is easily susceptible to noise and multipath …

Sparse code multiple access (SCMA) is a nonorthogonal codebook based multiple access
scheme, proposed to cope with the heterogeneous and challenging performance …

Sparse Code Multiple Access (SCMA) is a novel non-orthogonal multiple access technique
for 5G systems. In this paper, we propose a suboptimal algorithm for SCMA codebook …

Sparse code multiple access (SCMA) is a promising technique for the enabling of massive
connectivity in future machine-type communication networks, but it suffers from a limited …