Results 61 to 70 of about 35,081 (210)
Universal Filtered Multicarrier (UFMC) vs. Orthogonal Frequency Division Multiplexing (OFDM)
Journal of Physics: Conference Series, 2020 Abstract Wireless systems can be utilized in various areas. These wireless systems require a flexible mechanism for the allocation of the available time and frequency resources. The framework time-recurrence designation is very troublesome in the regular OFDM frameworks. The multicarrier procedure has been a dumbfounding technique in the
Saadaldeen Rashid Ahmed +2 more
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Insights Into Modulation and Coding Scheme in Mobile Communication
Discrete Dynamics in Nature and Society, Volume 2026, Issue 1, 2026.With the growing demand for mobile communications and the advancement of technology, reducing energy consumption has become a critical challenge. Overservice, which leads to unnecessary energy waste, is attracting significant attention from both academia and industry. An optimized modulation and coding scheme (MCS) can reduce the energy consumption per
Jing Liu +4 more
wiley +1 more source
A DFT-Based Scheme for PAPR Reduction in SR-OFDM Systems
IEEE AccessThis paper focuses on the peak-to-average power ratio (PAPR) reduction in symbol repetition-based orthogonal frequency division multiplexing (SR-OFDM) systems, and a discrete Fourier transform (DFT)-based scheme is proposed to reduce the PAPR of SR-OFDM ...
Haojia Lv
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A Comparison of CP-OFDM, PCC-OFDM and UFMC for 5G Uplink Communications
, 2018 Polynomial-cancellation-coded orthogonal frequency division multiplexing (PCC-OFDM) is a form of OFDM that has waveforms which are very well localized in both the time and frequency domains and so it is ideally suited for use in the 5G network.
Armstrong, Jean +3 more
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Journal of Computer Networks and Communications, Volume 2026, Issue 1, 2026.The sixth generation (6G) wireless networks are used to provide a large coverage, and also this generation needed to support different emerging applications in harsh areas with higher user equipment mobility. For the above case, a new modulation technique called orthogonal time–frequency space (OTFS) modulation has emerged as a promising technique to ...
Ephrem Gelamite Demere +2 more
wiley +1 more source
Orthogonal Chirp Division Multiplexing
, 2016 Chirp waveform plays a significant role in radar and communication systems for its ability of pulse compression and spread spectrum. This paper presents a principle of orthogonally multiplexing a bank of linear chirp waveforms within the same bandwidth ...
Ouyang, Xing, Zhao, Jian
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BIUSTNET: A Mobile Network Coverage Prediction Simulator
Journal of Engineering, Volume 2026, Issue 1, 2026.The quality of service in mobile communication networks is intricately linked to various factors, with network coverage being a crucial determinant. Mobile network providers aim to deliver reliable, seamless connectivity to their subscribers; however, predicting network coverage is challenging.
Olaonipekun Oluwafemi Erunkulu +3 more
wiley +1 more source
A Multicarrier Multiplexing Method for Very Wide Bandwidth Transmission
EURASIP Journal on Wireless Communications and Networking, 2006 The multicarrier orthogonal code division multiplexing (MC-OCDM) introduced here has been designed for very wide bandwidth (VWB) point-to-point and point-to-multipoint transmission.
Efthymoglou George, Gerakoulis Diakoumis
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Scientific Reports, 2022 Filtered-orthogonal frequency division multiplexing (F-OFDM) is one of the most protruding multicarrier modulation (MCM) techniques for fifth-generation and beyond wireless communication.
Ali. F. Almutairi, A. Krishna
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All-optical orthogonal frequency division multiplexing (OFDM) transmitter [PDF]
, 2015 The invention relates to an all-optical orthogonal frequency division multiplexing (OFDM) transmitter for generating an OFDM output signal. The transmitter comprises a first time-domain optical Fourier transform (OFT) assembly, the first OFT assembly is of a K-D-K configuration and comprises in said order a first phase modulator, a dispersive element ...
Guan, Pengyu; id_orcid 0000-0002-4276-4848 +2 more
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