Bibliografías temáticas / Modulation OTFS

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Literatura académica sobre el tema "Modulation OTFS"

Autor: Grafiati
Publicado: 30 de noviembre de 2024
Última modificación: 31 de julio de 2025

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Artículos de revistas sobre el tema "Modulation OTFS"

1

Siluveru, Mounika, Dharavath Nanda, and RadhaKrishna Karne. "Study and Analysis of OTFS and OFDM." Journal of Artificial Intelligence, Machine Learning and Neural Network, no. 26 (November 29, 2022): 13–23. http://dx.doi.org/10.55529/jaimlnn.26.13.23.

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High mobility wireless communication systems have been proposed to be robust to channel-induced Doppler shift using Orthogonal Time Frequency Space (OTFS) modulation. The OTFS modulation technique is described in this paper. In addition to being in the delay-Doppler (DD) domain, OTFS has a unique and important feature. The OTFS modulation offers maximum diversity over frequency and time when coupled with an equalizer. This technique converts fading, time-varying wireless channels into time-independent, non-fading interactions that reveal their underlying geometry. Even in challenging 5G deploy
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Mohammadi, Abderrahim, Aziz Dkiouak, Mostafa Baghouri, Saad Chakkor, Ahmed EL Oualkadi, and Anass El Mamouni. "EVALUATING OTFS MODULATION FOR 6G: IMPACT OF HIGH MOBILITY AND ENVIRONMENTAL NOISE." International journal of Computer Networks & Communications 17, no. 3 (2025): 39–56. https://doi.org/10.5121/ijcnc.2025.17303.

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Orthogonal Time-frequency-space (OTFS) modulation represents a pioneering advancement tailored to the requirements of prospective sixth-generation (6G) wireless networks. The innovative design effectively addresses the challenges associated with high-frequency dispersion in wireless transmission environments, offering many advantages over traditional modulation schemes such as orthogonal frequency-division multiplexing (OFDM). OTFS stands out due to its capacity to adapt to dynamic wireless channels with high Delay-Doppler (DD) dispersion, a capability that is not present in traditional framew
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3

Ren, Huarong, Weikai Xu, and Lin Wang. "Multiple-Mode Orthogonal Time Frequency Space with Index Modulation." Electronics 11, no. 16 (2022): 2600. http://dx.doi.org/10.3390/electronics11162600.

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Recently, orthogonal time frequency space modulation with index modulation (OTFS-IM) has been proposed to improve the bit-error-rate (BER) performance of the OTFS system. However, only some of the grids in the OTFS-IM system are activated, resulting in low spectral efficiency (SE). In order to solve this problem, a new scheme called multiple-mode OTFS-IM (MM-OTFS-IM) is proposed in this paper. In the proposed scheme, all grids are activated to transmit modulation bits. Each grid in the subblock adopts a different modulation mode, and the index bits are transmitted implicitly by the combination
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Ramadhan, Ali J., and Ali TaeiZadeh. "The Orthogonal Time Frequency Space (OTFS) Technique In 6G Wireless Communications." BIO Web of Conferences 97 (2024): 00128. http://dx.doi.org/10.1051/bioconf/20249700128.

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The orthogonal time-frequency space (OTFS) technique is a potential waveform modulation method that modulates data in the delaydoppler (DD) domain. OTFS differs from traditional multiplexing techniques by utilizing two-dimensional modulation to switch between the time-frequency (TF) domain and the delay-Doppler domain. This allows for handling Doppler shifts caused by fast-moving objects, a capability lacking in traditional modulation techniques like orthogonal frequency division multiplexing (OFDM). The primary goal of this paper is to offer an overview and short survey of this new topic, hig
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Raviteja, P., Yi Hong, Emanuele Viterbo, and Ezio Biglieri. "Effective Diversity of OTFS Modulation." IEEE Wireless Communications Letters 9, no. 2 (2020): 249–53. http://dx.doi.org/10.1109/lwc.2019.2951758.

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K., Sangeetha, Vishnuvardhan Reddy Goli, Jahnavi Korasiga, and Navya Medi. "Comparative BER Analysis of 5G and Beyond-5G Modulations for High-Speed Vehicular Communication." International Journal of Innovative Science and Research Technology (IJISRT) 9, no. 2 (2024): 5. https://doi.org/10.5281/zenodo.10725560.

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The orthogonal time-frequency-space modulation technique proves to be a promising modulation scheme for beyond-5G communication systems. Its notable advantage lies in achieving a low bit error rate in the delay Doppler region, which is a significant improvement over traditional 5G OFDM systems that are prone to problems such as high BER and multipath fading. Our research focuses on modeling BER for OFDM and OTFS with the aim of conducting a comprehensive comparison of their performance. Our results show that OTFS consistently exhibits reduced BER in contrast to standard OFDM systems. This show
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Guo, Xiaopeng, Biao Wang, Yunan Zhu, Zide Fang, and Zhaoyue Han. "Hamming Distance Optimized Underwater Acoustic OTFS-IM Systems." Entropy 25, no. 7 (2023): 972. http://dx.doi.org/10.3390/e25070972.

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The orthogonal time frequency space (OTFS) modulation technique can provide reliable communication in time-varying channels. Due to the dispersive characteristics of underwater acoustic channels, this paper proposes an OTFS-IM underwater acoustic communication system based on Hamming distance optimization to reduce the impact of dispersion in underwater acoustic communication. Firstly, the OTFS-IM underwater acoustic communication system is introduced, which introduces index modulation into the Delay–Doppler (DD) domain to make the OTFS system have stronger anti-Delay–Doppler capability. In co
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Lian, Dianbin, Yan Gao, and Jie Lian. "Cross-Water–Air Optical Wireless Communication Using Orthogonal Time–Frequency Space Modulation." Symmetry 16, no. 5 (2024): 571. http://dx.doi.org/10.3390/sym16050571.

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This paper examines the communication difficulties encountered in cross-media wireless optical transmission through simulated research on the utilization of orthogonal time and frequency space (OTFS) modulation technology. Our analysis and comparison demonstrate that OTFS significantly improves the reliability and throughput of data transmission in intricate multipath channel settings. In contrast to conventional orthogonal frequency division multiplexing (OFDM) technology, OTFS displays better resilience and transmission effectiveness. We foresee additional enhancements and progress in OTFS t
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Xue, Yukang, and Yahong R. Zheng. "Orthogonal time-frequency space (OTFS) modulation for underwater mobile acoustic communications." Journal of the Acoustical Society of America 154, no. 4_supplement (2023): A249. http://dx.doi.org/10.1121/10.0023445.

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This paper investigates the Orthogonal Time-Frequency Space (OTFS) Modulation for Underwater Mobile Acoustic Communications where the communication channel suffers from severe multipath and Doppler effects simultaneously. Practical OTFS modulation schemes with different parameters are designed for acoustic transmission at a center frequency of 115 kHz and a bandwidth of 11.5 kHz. The schemes are tested in lake experiments where the transmitter was anchored and the receiver was towed by a boat at a speed of approximately 1 m/s or 3.6 km/h. The receiver utilizes low-complexity channel estimation
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Okoyeigbo, Obinna, Xutao Deng, Agbotiname Lucky Imoize, and Olamilekan Shobayo. "OTFS: A Potential Waveform for Space–Air–Ground Integrated Networks in 6G and Beyond." Telecom 6, no. 1 (2025): 19. https://doi.org/10.3390/telecom6010019.

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6G is expected to provide ubiquitous connectivity, particularly in remote and inaccessible environments, by integrating satellite and aerial networks with existing terrestrial networks, forming Space–Air–Ground Integrated Networks (SAGINs). These networks, comprising satellites, unmanned aerial vehicles (UAVs), and high-speed terrestrial networks, introduce severe Doppler effects due to high mobility. Traditional modulation techniques like Orthogonal Frequency Division Multiplexing (OFDM) struggle to maintain reliable communication under such conditions. This paper investigates Orthogonal Time
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Tesis sobre el tema "Modulation OTFS"

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Kazemzadeh, Osgoei Bentolhoda. "Conception d’un système de transmission haut débit dans un canal doublement sélectif : système de TransPod." Electronic Thesis or Diss., Limoges, 2024. http://www.theses.fr/2024LIMO0055.

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Cette thèse explore la modélisation des canaux et la conception de la couche physique pour améliorer les communications à haut débit dans les canaux sans fil à haute mobilité, en se concentrant spécifiquement sur le système TransPod. Le travail commence par une revue complète des canaux sans fil, en se focalisant sur les canaux doublement sélectifs, leurs dégradations, et les techniques de modulation telles que OFDM et OTFS. Nous caractérisons ensuite le canal de transmission du guide TransPod, en examinant à la fois les caractéristiques à grande échelle et à petite échelle, et en traitant le bru
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2

Sinha, Sujata. "OTFS Modulation in MIMO Visible Light Communication Systems." Thesis, 2022. https://etd.iisc.ac.in/handle/2005/5739.

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Visible light communication (VLC) technology is emerging as an attractive technology for wireless communication in indoor and vehicular environments. In VLS systems, light emitting diodes (LED) and photo diodes (PD) are used for wireless signal transmission and reception, respectively, using the visible light spectrum. VLC systems are gaining popularity because of their ability to provide lighting and short-range communication simultaneously. Recently, a new modulation scheme called orthogonal time frequency space (OTFS) modulation has been introduced in the radio frequency (RF
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Naikoti, Ashwitha. "OTFS Transceivers Design using Deep Neural Networks." Thesis, 2021. https://etd.iisc.ac.in/handle/2005/5640.

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Next generation wireless systems are envisioned to provide a variety of services with a wide range of performance requirements. Particularly, demand for high-mobility use cases involving high-speed trains, UAVs/drones, and aeroplanes is increasing. Also, wireless spectrum in the millimeter wave band (e.g., 28-60 GHz) is used to meet the growing bandwidth requirements. Communication in high-mobility and high-carrier frequency scenarios is challenging as it involves high Doppler shifts. Widely used modulation schemes such as orthogonal frequency division multiplexing (OFDM) perform poorly in suc
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4

Surabhi, G. D. "On Orthogonal Time Frequency Space Modulation for Wireless Communications." Thesis, 2020. https://etd.iisc.ac.in/handle/2005/4461.

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Future wireless communication systems are envisioned to support diverse requirements that include high mobility application scenarios such as high-speed trains, and vehicle-to-vehicle and vehicle-toinfrastructure communications. The dynamic nature of wireless channels in such scenarios makes them doubly-dispersive in nature. Orthogonal time frequency space (OTFS) modulation is a recent two-dimensional (2D) modulation technique specially suited for doubly-dispersive wireless channels. A fundamental feature of OTFS modulation is that the information symbols in OTFS modulation are multiplexed in
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Libros sobre el tema "Modulation OTFS"

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Chockalingam, Ananthanarayanan, Saif Khan Mohammed, and Ronny Hadani. OTFS Modulation: Theory and Applications. Wiley & Sons, Incorporated, John, 2024.

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Chockalingam, Ananthanarayanan, Saif Khan Mohammed, and Ronny Hadani. OTFS Modulation: Theory and Applications. Wiley & Sons, Incorporated, John, 2024.

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Chockalingam, Ananthanarayanan, Saif Khan Mohammed, and Ronny Hadani. OTFS Modulation: Theory and Applications. Wiley & Sons, Limited, John, 2024.

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Chockalingam, Ananthanarayanan, Saif Khan Mohammed, and Ronny Hadani. OTFS Modulation: Theory and Applications. Wiley & Sons, Limited, John, 2024.

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Prasad, Ramjee, and Suvra Sekhar Das. Orthogonal Time Frequency Space Modulation: OTFS a Waveform For 6G. River Publishers, 2022.

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Orthogonal Time Frequency Space Modulation: OTFS a Waveform For 6G. River Publishers, 2021.

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Prasad, Ramjee, and Suvra Sekhar Das. Orthogonal Time Frequency Space Modulation: OTFS a Waveform For 6G. River Publishers, 2022.

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Prasad, Ramjee, and Suvra Sekhar Das. Orthogonal Time Frequency Space Modulation: OTFS a Waveform For 6G. River Publishers, 2022.

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Capítulos de libros sobre el tema "Modulation OTFS"

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Das, Suvra Sekhar, and Ramjee Prasad. "OTFS Signal Model." In Orthogonal Time Frequency Space Modulation. River Publishers, 2022. http://dx.doi.org/10.1201/9781003339021-3.

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Das, Suvra Sekhar, and Ramjee Prasad. "Channel Estimation in OTFS." In Orthogonal Time Frequency Space Modulation. River Publishers, 2022. http://dx.doi.org/10.1201/9781003339021-6.

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Das, Suvra Sekhar, and Ramjee Prasad. "Circulant Pulse Shaped OTFS." In Orthogonal Time Frequency Space Modulation. River Publishers, 2022. http://dx.doi.org/10.1201/9781003339021-5.

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Das, Suvra Sekhar, and Ramjee Prasad. "Receivers Structures for OTFS." In Orthogonal Time Frequency Space Modulation. River Publishers, 2022. http://dx.doi.org/10.1201/9781003339021-4.

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Das, Suvra Sekhar, and Ramjee Prasad. "Nonorthogonal Multiple Access with OTFS." In Orthogonal Time Frequency Space Modulation. River Publishers, 2022. http://dx.doi.org/10.1201/9781003339021-7.

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Guo, Qinghua, Zhengdao Yuan, Fei Liu, and Jinhong Yuan. "OTFS and Delay-Doppler Domain Modulation: Signal Detection and Channel Estimation." In Fundamentals of 6G Communications and Networking. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-37920-8_8.

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Rakesh Babu, B., Y. Gowthami, K. Anusha, C. Hari Rama Subba Reddy, and M. Guna Sekhar Reddy. "Design of OTFS Modulation by Superimposed Pilot-Based Channel Estimation and Embedded Pilot-Aided Estimation." In Lecture Notes in Electrical Engineering. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-2058-7_13.

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Actas de conferencias sobre el tema "Modulation OTFS"

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Roy, Nabarun, and A. Chockalingam. "Enhanced OTFS using Channel Modulation." In 2024 IEEE 35th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC). IEEE, 2024. https://doi.org/10.1109/pimrc59610.2024.10817224.

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Vahidpour, Vahid, and Roberto López-Valcarce. "Spectral Precoding Integration in OTFS Modulation." In 2025 IEEE Wireless Communications and Networking Conference (WCNC). IEEE, 2025. https://doi.org/10.1109/wcnc61545.2025.10978299.

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Vasu, G. Tirumala, Samreen Fiza, Chinthapalli Suheil, Sanjay I. N, and Panyam Venkata Vivekananda Reddy. "OTFS Modulation Characterizations Over Rapid Fading Channel." In 2024 International Conference on Recent Innovation in Smart and Sustainable Technology (ICRISST). IEEE, 2024. https://doi.org/10.1109/icrisst59181.2024.10921777.

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A, Anoop, Christo Kurisummoottil Thomas, and Kala S. "Generalized Dual-Mode Index Modulation Based on OTFS." In 2024 IEEE International Conference on Electronics, Computing and Communication Technologies (CONECCT). IEEE, 2024. http://dx.doi.org/10.1109/conecct62155.2024.10677134.

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Dora, Sai Kumar, Himanshu B. Mishra, Manodipan Sahoo, and Kapil Yadav. "Hardware Implementation of OTFS Modulation Using CORDIC Algorithm." In 2024 International Conference on Signal Processing and Communications (SPCOM). IEEE, 2024. http://dx.doi.org/10.1109/spcom60851.2024.10631593.

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Nauman, Muhammad, Lukasz Lopacinski, Nebojsa Maletic, et al. "OTFS Modulation: Synchronization Challenges, Solutions, and Experimental Results." In 2025 14th International ITG Conference on Systems, Communications and Coding (SCC). IEEE, 2025. https://doi.org/10.1109/ieeeconf62907.2025.10949106.

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Rajpoot, KM Deepika, and P. Maheswaran. "Multi-Mode Aided OTFS Based Spatial Modulation System." In 2025 National Conference on Communications (NCC). IEEE, 2025. https://doi.org/10.1109/ncc63735.2025.10983740.

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Zhou, Dongkai, Siqiang Wang, Zhong Zheng, Jing Guo, Zesong Fei, and Weihua Yu. "A Cross-domain PAPR Reduction Method for OTFS Modulation." In 2024 IEEE/CIC International Conference on Communications in China (ICCC). IEEE, 2024. http://dx.doi.org/10.1109/iccc62479.2024.10681770.

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Wang, Xiaomin, Xin Yang, Qian Xu, Ling Wang, and Zhaolin Zhang. "Modulation Recognition of OTFS Signal for UAV Communication System." In 2024 10th International Conference on Computer and Communications (ICCC). IEEE, 2024. https://doi.org/10.1109/iccc62609.2024.10942009.

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Roy, Nabarun, and A. Chockalingam. "Enhanced OTFS using Channel Modulation and Delay-Doppler Indexing." In 2024 IEEE 100th Vehicular Technology Conference (VTC2024-Fall). IEEE, 2024. https://doi.org/10.1109/vtc2024-fall63153.2024.10757841.

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