Results 121 to 130 of about 2,794,451 (217)

Hamming Distance Optimized Underwater Acoustic OTFS-IM Systems. [PDF]

Entropy (Basel), 2023
Guo X, Wang B, Zhu Y, Fang Z, Han Z.
europepmc   +1 more source

Reliable equalization aided long-distance OFDM-FSO performance analysis over Gamma-Gamma turbulence with thermal and background noise mitigation. [PDF]

Sci Rep
Balakrishnan R, Senthilkumar S.
europepmc   +1 more source

A Cross-Layer Framework Integrating RF and OWC with Dynamic Modulation Scheme Selection for 6G Networks. [PDF]

Sensors (Basel)
Waheed A, Genoves Guzman B, Mohammady S, Brandt-Pearce M.   +3 more
europepmc   +1 more source

Joint Method of Moments (JMoM) and Successive Moment Cancellation (SMC) Multiuser Time Synchronization for ZP-OFDM-Based Waveforms Applicable to Joint Communication and Sensing. [PDF]

Sensors (Basel), 2023
Pourtahmasi Roshandeh K, Mohammadkarimi M, Ardakani M.   +2 more
europepmc   +1 more source

Joint angle-diversity SDMA, OFDMA, and strict FFR framework for dense LiFi attocell networks. [PDF]

Sci Rep
Mohamed M, Ibrahim HM, Ahmed AH, Omar NM.   +3 more
europepmc   +1 more source

Deep Learning-Based Next-Generation Waveform for Multiuser VLC Systems. [PDF]

Sensors (Basel), 2022
Asif HM, Affan A, Tarhuni N, Raahemifar K.   +3 more
europepmc   +1 more source

Joint Channel Impulse Response and Noise-Variance Estimation for OFDM{\slash}SDMA Systems Based on Expectation Maximization

, 2010
A joint channel impulse response (CIR) and noise-variance estimation scheme is proposed for multi-user Multiple-Input-Multiple-Output (MIMO) Orthogonal Frequency-Division Multiplexing\,/\,Space Division Multiple Access (OFDM/SDMA) systems, which is based
Mu, Xiaomin, Hanzo, Lajos, Zhang, Jiankang   +2 more
core  

Photonics-Aided 20 m Wireless Transmission of 56-GBaud OFDM Signals at 138 GHz in the D-Band for 6G Applications. [PDF]

Sensors (Basel)
Zhang H, Pei Z, Zhang Q, Chen Y, Yu J.
europepmc   +1 more source

Editorial to the Special Issue "Recent Advances in Optical Wireless Communications". [PDF]

Sensors (Basel)
Genoves Guzman B, Morales Céspedes M.
europepmc   +1 more source

Low-Complexity Polarization-Multiplexed Self-Homodyne Coherent Optical Orthogonal Frequency Division Multiplexing System

Guangtongxin yanjiu
ObjectiveTo enhance the performance of optical communication networks while controlling the power consumption of coherent optical communication systems, this study addresses the issues of reduced spectral efficiency and degraded Bit Error Rate (BER ...
GONG Xiaoxue, DIAO Zhihong, WANG Chao, ZHANG Yukun, ZHANG Qihan, GUO Lei   +5 more
doaj