Results 61 to 70 of about 5,452 (173)
, 2016 In this paper, we present a multi-user resource allocation framework using fragmented-spectrum synchronous OFDM-CDMA modulation over a frequency-selective fading channel.
Akhoundi, Farhad +3 more
core +1 more source
Multi-User Multi-Carrier Differential Chaos Shift Keying Communication System
, 2013 In this paper, a multi user Multi-Carrier Differential Chaos Shift Keying (MC-DCSK) modulation is presented. The system endeavors to provide a good trade-off between robustness, energy efficiency and high data rate, while still being simple.
Adouni, Sarra +4 more
core +1 more source
Blind Adaptive Successive Interference Cancellation for Multicarrier\n DS-CDMA [PDF]
, 2011 Indu Shakya +2 more
openalex +2 more sources
Energy-Efficient Multicarrier and Multicarrier-CDMA Systems
, 2019 Design, analysis, and performance of Multicarrier (MC) and Multicarrier-Code Division Multiple Access (MC-CDMA) systems are considered. Specifically, Multicarrier Modulation (MCM) such as Orthogonal Frequency Division Multiplexing (OFDM) is used in these systems with emphasis on energy efficiency.
openaire +1 more source
NOMA-Based VLC Systems: A Comprehensive Review. [PDF]
Sensors (Basel), 2023 Mohsan SAH +5 more
europepmc +1 more source
Timing-Free Blind Multiuser Detection for Multicarrier DS/CDMA Systems with Multiple Antennae [PDF]
, 2004 Stefano Buzzi +2 more
openalex +1 more source
Smart Beamforming for Direct LEO Satellite Access of Future IoT. [PDF]
Sensors (Basel), 2021 Caus M, Perez-Neira A, Mendez E.
europepmc +1 more source
Study and Investigation on 5G Technology: A Systematic Review. [PDF]
Sensors (Basel), 2021 Dangi R +4 more
europepmc +1 more source
On multicarrier signals where the PMEPR of a random codeword is asymptotically log n [PDF]
, 2004 Multicarrier signals exhibit a large peak-to-mean envelope power ratio (PMEPR). In this correspondence, without using a Gaussian assumption, we derive lower and upper probability bounds for the PMEPR distribution when the number of subcarriers n is large.
Hassibi, Babak, Sharif, Masoud
core
Resource Allocation Schemes for 5G Network: A Systematic Review. [PDF]
Sensors (Basel), 2021 Kamal MA +4 more
europepmc +1 more source