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"Analisis throughput proposed an integrated system consisting of multicode - multicarrier code - division multiple - access (MC-MC-CDMA) with slotted aloha (S-Aloha) scheme with dual medium has been done, named MC-MC-CDMA S - ALOHA...."

"A multicarrier modulation system based on M-band wavelet modulation consists of a bank of filters satisfying the perfect reconstructed quadradture mirror filter (PR-QMF) theory. The system exploits the localisation properties of the wavelets in time and frequency to develop the transmitted signal that has compact PSD characteristics and resilient in a channel exposed to fading. A timing synchronisation that comprises acquisition using the wavelet properties has been proposed. This paper discusses the analysis and simulation results of the timing aquisition, taking advantage of the wavelet signal correlation properties. The designed acquisition circiut work using the correlation property of wavelet signal which has a unique peak. The proposed wavelet synchroniser shows good performance with the time variance close to the cramer Rao lower bound."

"This book presents comprehensive coverage of current and emerging multiple access, random access, and waveform design techniques for 5G wireless networks and beyond. A definitive reference for researchers in these fields, the book describes recent research from academia, industry, and standardization bodies. The book is an all-encompassing treatment of these areas addressing orthogonal multiple access and waveform design, non-orthogonal multiple access (NOMA) via power, code, and other domains, and orthogonal, non-orthogonal, and grant-free random access. The book builds its foundations on state of the art research papers, measurements, and experimental results from a variety of sources."