280 citations · 1.9k across the 78 of their papers we have counts for
87 papers
The Value of Duplicate Measurements When Decoding Second-Order Reed-Muller Codes
Ziang Gao, Robert Calderbank
We compare the performance of the RPA and CHIRRUP decoding algorithms for second-order Reed--Muller codes. The RPA algorithm recovers a binary quadratic form associated with a skew…
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…
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…
Zak-OTFS to Integrate Sensing the I/O Relation and Data Communication
Muhammad Ubadah, Saif Khan Mohammed, Ronny Hadani +3
The Zak-OTFS input/output (I/O) relation is predictable and non-fading when the delay and Doppler periods are greater than the effective channel delay and Doppler spreads, a condit…
Zak-OTFS and LDPC Codes
Beyza Dabak, Venkatesh Khammammetti, Saif Khan Mohammed +1
Orthogonal Time Frequency Space (OTFS) is a framework for communications and active sensing that processes signals in the delay-Doppler (DD) domain. It is informed by 6G propagatio…
Eliminating Media Noise While Preserving Storage Capacity: Reconfigurable Constrained Codes for Two-Dimensional Magnetic Recording
Iven Guzel, Doğukan Özbayrak, Robert Calderbank +1
Magnetic recording devices are still competitive in the storage density race thanks to new technologies such as two-dimensional magnetic recording (TDMR). Error-prone patterns wher…