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20212026
most citedLow Complexity Channel Estimation for OTFS Modulation with Fractional Delay and Doppler

2 citations · 4 across the 6 of their papers we have counts for

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6 papers · 1 filter

eess.SP2026

Does 6G Need a New Waveform: Comparing Zak-OTFS with CP-OFDM

Imran Ali Khan, Saif Khan Mohammed, Ronny Hadani +6

Across the world, there is growing interest in new waveforms, Zak-OTFS in particular, and over-the-air implementations are starting to appear. The choice between OFDM and Zak-OTFS…

eess.SP2025

Zak-OTFS over CP-OFDM

Saif Khan Mohammed, Saurabh Prakash, Muhammad Ubadah +7

Zak-Orthogonal Time Frequency Space (Zak-OTFS) modulation has been shown to achieve significantly better performance compared to the standardized Cyclic-Prefix Orthogonal Frequency…

eess.SP2025

Zak-OTFS based Multiuser Uplink in Doubly-Spread Channels

Imran Ali Khan, Saif Khan Mohammed, Ronny Hadani +2

Wireless users with different characteristics will be expected to share spectrum in next generation communication networks. One of the great strengths of wireless networks based on…

eess.SP2025★ 1 cited

Waveform for Next Generation Communication Systems: Comparing Zak-OTFS with OFDM

Imran Ali Khan, Saif Khan Mohammed, Ronny Hadani +6

Across the world, there is growing interest in new waveforms, Zak-OTFS in particular, and over-the-air implementations are starting to appear. The choice between OFDM and Zak-OTFS…

eess.SP2024★ 1 cited

Delay-Doppler Signal Processing with Zadoff-Chu Sequences

Sandesh Rao Mattu, Imran Ali Khan, Venkatesh Khammammetti +4

Much of the engineering behind current wireless systems has focused on designing an efficient and high-throughput downlink to support human-centric communication such as video stre…

eess.SP2024

Zak-OTFS with Interleaved Pilots to Extend the Region of Predictable Operation

Jinu Jayachandran, Imran Ali Khan, Saif Khan Mohammed +3

When the delay period of the Zak-OTFS carrier is greater than the delay spread of the channel, and the Doppler period of the carrier is greater than the Doppler spread of the chann…