A promising technique for increasing the number of users in a wireless network is Non-
Orthogonal Multiple Access (NOMA) which improves the spectral efficiency and unfairness …

Existing LoRa only supports the concurrency of orthogonal channels but ignores the large
number of non-orthogonal channel concurrency opportunities. In this paper, we propose Mc …

Complementary coded multicarrier code-division multiple access (CC MC-CDMA) has a
strong potential to offer frequency diversity gain in frequency selective fading channels due …

Single-carrier frequency division multiple access (SC-FDMA) has become one of the most
attractive standards for next-generation wireless communication systems. However, in the …

Complementary coded code-division multiple access (CC-CDMA) has been originated as
one of the extremely robust multiuser access technique in designing high data rate systems …

This article addresses the problem of energy and code allocation to many users accessing,
under spreading-based nonorthogonal multiple access, a wireless node set up with a …

In an orthogonal frequency division multiplexing (OFDM) system, cyclic prefix (CP) has to be
added to eliminate multipath-induced inter-symbol interference (ISI) with a severely …

Single-carrier frequency division multiple access (SC-FDMA) is a multicarrier modulation
technique that has attracted wireless communication systems. However, one of the critical …

Smart grids are next-generation grids, which would provide a reliable, efficient, secure and
cost-effective energy management system for any modern communication infrastructure …

Code-Hopping multiple access (CHMA) is one of the evolving multiple access techniques
offering improved performance in frequency selective fading channels. The existing …