This article is focused on the performance evaluation of linear codes under optimal
maximum-likelihood (ML) decoding. Though the ML decoding algorithm is prohibitively …

This paper provides a comprehensive study of interleave-division multiple-access (IDMA)
systems. The IDMA receiver principles for different modulation and channel conditions are …

This paper considers a low-complexity Gaussian message passing (GMP) Multi-User
Detection (MUD) scheme for a coded massive multiple-input multiple-output (MIMO) system …

This paper considers a low-complexity Gaussian message passing iterative detection
(GMPID) algorithm for a massive multiuser multiple-input multiple-output (MU-MIMO) system …

This paper presents an asynchronous interleave-division multiple-access (IDMA) scheme, in
which users are distinguished by different chip-level interleaving methods instead of by …

In this paper, a novel methodology for designing structured generalized LDPC (G-LDPC)
codes is presented. The proposed design results in quasi-cyclic G-LDPC codes for which …

In this paper, we present an unequal power allocation technique to increase the throughput
of code-division multiple-access (CDMA) systems with chip-level interleavers. Performance …

In this paper, we consider the design and analysis of generalized low-density parity-check
(GLDPC) codes in AWGN channels. The GLDPC codes are specified by a bipartite Tanner …

This work provides a comprehensive study of IDMA systems. We first outline the basic IDMA
principles in single-path and multi-path environments. We then describe a simple semi …

In this paper, we study a multiple access scheme referred to as interleave-division
multipleaccess (IDMA), in which interleavers are used as the only means for user …