Results 71 to 80 of about 1,164 (170)
Alexandria Engineering Journal, 2022 The 5G networks promise to use advanced access techniques and modulation formats to achieve new requirements of the huge number of users such as higher data, high speed, and low latency.
Yazan Alkhlefat +2 more
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Wireless Communications and Mobile Computing, Volume 2024, Issue 1, 2024.In contemporary wireless communication systems, multicarrier modulation schemes have become widely adopted over single‐carrier techniques due to their improved capacity to address challenges posed by multipath fading channels, leading to enhanced spectral efficiency.
Sourav Debnath +3 more
wiley +1 more source
Filter Optimization for MFTN-OQAM Systems
IEEE Access, 2022 In this paper, a novel and effective method for designing the pulse shaping filter for multicarrier faster-than-Nyquist with offset quadrature amplitude modulation (MFTN-OQAM) systems is proposed.
Nghia H. Nguyen +2 more
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IEEE Access, 2022 In this paper, we report experimental results on the development and improvement of the physical layer functions of a filter bank multicarrier with off-set quadrature amplitude modulation (FBMC/OQAM) transceiver using a testbed implemented with ...
Khaled A. Alaghbari +4 more
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IEEE Photonics Journal, 2018 Offset-QAM-based filterbank multicarrier (FBMC-OQAM) is an attractive modulation candidate to increase the spectral efficiency of radio-over-fiber and fiber–wireless systems.
Francois Rottenberg +6 more
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Channel estimation method for FBMC/OQAM system based on pilot
上海师范大学学报. 自然科学版, 2016 Compared with orthogonal frequency division multiplexing technology (OFDM),filter bank multicarrier (FBMC) technique has higher spectrum using rate and easier achieved pulse shaping.It was seen as a potential replacement for OFDM as future 5G physical ...
GONG Shuai +4 more
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Joint Symbol Timing and Channel Estimation for FBMC-OQAM Systems [PDF]
IEEE Access, 2019 Filter bank multicarrier with offset quadrature amplitude modulation (FBMC-OQAM) can achieve very low out-of-band radiation and is considered to be an important candidate waveform for future communication networks. However, the synchronization sequence design and channel estimation issues are complicated in FBMC-OQAM systems owing to the pulses overlap
Liming Li +4 more
openaire +4 more sources
Alamouti code based on block repetition in FBMC/OQAM systems
Digital Communications and Networks, 2022 In this paper, we address the Alamouti code in Filter-Bank Multicarrier with Offset Quadrature Amplitude Modulation (FBMC/OQAM) and propose a novel block-wise Alamouti code, in which a repeated block is designed to eliminate the imaginary interference ...
Dejin Kong +4 more
doaj +1 more source
Comparison of different filter-bank based multicarrier systems with fractionally spaced equalisation [PDF]
, 2016 This paper compares two different filter bank multi carrier (FBMC) modulations: a critically sampled and therefore spectral maximally efficient FBMC orthogonal quadrature amplitude modulation (OQAM) approach, as well as an over sampled (OS)-FBMC system ...
Nagy, Amr A., Weiss, Stephan
core
Российский технологический журналObjectives. The work sets out to evaluate the noise immunity of the signal modulation method in 5G networks using a filter bank multicarrier with offset quadrature amplitude modulation (FBMC-OQAM) and to analyze the bit error rate (BER).Methods.
A. Androon, O. V. Tikhonova
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