Cover Image

Low Complexity Channel Estimation for OTFS Modulation with Fractional Delay and Doppler

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Khan, Imran Ali, Mohammed, Saif Khan
Format:	Preprint
Published:	2021
Subjects:	Information Theory Signal Processing
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Time-Domain to Delay-Doppler Domain Conversion of OTFS Signals in Very High Mobility Scenarios
by: Mohammed, Saif Khan
Published: (2020)

Zak-OTFS based Multiuser Uplink in Doubly-Spread Channels
by: Khan, Imran Ali, et al.
Published: (2025)

Low-Complexity Frequency Domain Equalization of Zak-OTFS in Doubly-Spread Channels
by: Mohammed, Saif Khan, et al.
Published: (2025)

Delay-Doppler Signal Processing with Zadoff-Chu Sequences
by: Mattu, Sandesh Rao, et al.
Published: (2024)

Zak-OTFS with Interleaved Pilots to Extend the Region of Predictable Operation
by: Jayachandran, Jinu, et al.
Published: (2024)

Spectral Efficiency of OTFS Based Orthogonal Multiple Access with Rectangular Pulses
by: Khammammetti, Venkatesh, et al.
Published: (2021)

Low-Complexity Channel Estimation in OTFS Systems with Fractional Effects
by: Lei, Guangyu, et al.
Published: (2025)

Zak-OTFS and LDPC Codes
by: Dabak, Beyza, et al.
Published: (2024)

Zak-OTFS over CP-OFDM
by: Mohammed, Saif Khan, et al.
Published: (2025)

Waveform for Next Generation Communication Systems: Comparing Zak-OTFS with OFDM
by: Khan, Imran Ali, et al.
Published: (2025)

A Novel Precoder for Peak-to-Average Power Ratio Reduction in OTFS Systems
by: Prakash, Saurabh, et al.
Published: (2025)

Does 6G Need a New Waveform: Comparing Zak-OTFS with CP-OFDM
by: Khan, Imran Ali, et al.
Published: (2026)

Zak-OTFS for Identification of Linear Time-Varying Systems
by: Nisar, Danish, et al.
Published: (2025)

Precoded Zak-OTFS for Per-Carrier Equalization
by: Mohammed, Saif Khan, et al.
Published: (2025)

OTFS Channel Estimation and Detection for Channels with Very Large Delay Spread
by: Priya, Preety, et al.
Published: (2024)

Zak-OTFS and Turbo Signal Processing for Joint Sensing and Communication
by: Jayachandran, Jinu, et al.
Published: (2024)

Delay-Doppler Channel Estimation using Arbitrarily Modulated Data Transmissions
by: Mehrotra, Nishant, et al.
Published: (2026)

Delay-Doppler Domain Pulse Design for OTFS-NOMA
by: Kulhandjian, Michel, et al.
Published: (2024)

Zak-OTFS to Integrate Sensing the I/O Relation and Data Communication
by: Ubadah, Muhammad, et al.
Published: (2024)

Fundamentals of Delay-Doppler Communications: Practical Implementation and Extensions to OTFS
by: Li, Shuangyang, et al.
Published: (2024)

Zak-OTFS: Pulse Shaping and the Tradeoff between Time/Bandwidth Expansion and Predictability
by: Jayachandran, Jinu, et al.
Published: (2024)

Nonparametric Variational Bayesian Learning for Channel Estimation with OTFS Modulation
by: Cao, Chong, et al.
Published: (2026)

Superimposed Channel Estimation in OTFS Modulation Using Compressive Sensing
by: Aghda, Omid Abbassi, et al.
Published: (2022)

Flag Sequence Set Design for Low-Complexity Delay-Doppler Estimation
by: Meng, Lingsheng, et al.
Published: (2023)

Channel Estimation in Uplink Multi-User Scenario using OTFS Modulation
by: Pachigolla, Yatish, et al.
Published: (2024)

Delay-Doppler Pulse Shaping in Zak-OTFS Using Hermite Basis Functions
by: Jesbin, Fathima, et al.
Published: (2025)

Multi-Block UAMP Detection for AFDM under Fractional Delay-Doppler Channel
by: Xu, Jin, et al.
Published: (2024)

Low-PAPR Joint Channel Estimation and Data Detection in ZP-OTFS System
by: Aghda, Omid Abbassi, et al.
Published: (2023)

Differential Communication in Channels with Mobility and Delay Spread using Zak-OTFS
by: Mattu, Sandesh Rao, et al.
Published: (2025)

Closed-Form Expressions for I/O Relation in Zak-OTFS with Different Delay-Doppler Filters
by: Das, Arpan, et al.
Published: (2025)

Rethink Delay Doppler Channels and Time-Frequency Coding
by: Xia, Xiang-Gen
Published: (2024)

Low-Complexity Channel Estimation for RIS-Assisted Multi-User Wireless Communications
by: Li, Qingchao, et al.
Published: (2025)

Delay-Doppler Domain Channel Measurements and Modeling in High-Speed Railways
by: Zhou, Hao, et al.
Published: (2025)

Low-Complexity Equalization of Zak-OTFS in the Frequency Domain
by: Mattu, Sandesh Rao, et al.
Published: (2025)

Orthogonal Delay-Doppler Division Multiplexing Modulation with Hierarchical Mode-Based Index Modulation
by: Huang, Kehan, et al.
Published: (2025)

Delay-Doppler Diversity Analysis of ODDM Modulation in Satellite Communication Systems
by: Liu, Yu, et al.
Published: (2025)

Message Passing-Based Joint Channel Estimation and Signal Detection for OTFS with Superimposed Pilots
by: Huang, Fupeng, et al.
Published: (2023)

Derivation of OTFS Modulation from First Principles
by: Mohammed, Saif Khan
Published: (2020)

Two-Stage Prony-Based Estimation of Fractional Delay and Doppler Shifts in OTFS Modulation
by: Jitsumatsu, Yutaka, et al.
Published: (2025)

Low Time Complexity Near-Field Channel and Position Estimations
by: Liu, Xiyuan, et al.
Published: (2024)