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09/09/2023
From Programming Bugs to Multimillion-Dollar Scams: An Analysis of Trapdoor Tokens on Decentralized Exchanges
We investigate in this work a recently emerging type of scam token calle...
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08/31/2023
Improving Robustness and Accuracy of Ponzi Scheme Detection on Ethereum Using Time-Dependent Features
The rapid development of blockchain has led to more and more funding pou...
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05/11/2023
Designing Compact Repair Groups for Reed-Solomon Codes
Motivated by the application of Reed-Solomon codes to recently emerging ...
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02/03/2023
Committed Private Information Retrieval
A private information retrieval (PIR) scheme allows a client to retrieve...
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05/11/2022
Ancestral Colorings of Perfect Binary Trees With Applications in Private Retrieval of Merkle Proofs
We introduce a novel tree coloring problem in which each node of a roote...
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05/09/2022
Finite-State Semi-Markov Channels for Nanopore Sequencing
Nanopore sequencing is an emerging DNA sequencing technology that has be...
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01/25/2022
Unitary-Precoded Single-Carrier Waveforms for High Mobility: Detection and Channel Estimation
This paper presents unitary-precoded single-carrier (USC) modulation as ...
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11/17/2021
Error Coefficient-reduced Polar/PAC Codes
Polar codes are normally designed based on the reliability of the sub-ch...
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09/22/2021
Efficient Partial Rewind of Polar Codes' Successive Cancellation-based Decoders for Re-decoding Attempts
Successive cancellation (SC) process is an essential component of variou...
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06/23/2021
Hybrid Non-Binary Repeated Polar Codes
Concatenating the state-of-the-art codes at moderate rates with repetiti...
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06/08/2021
Optimized Rate-Profiling for PAC Codes
The polarization-adjusted convolutional (PAC) codes concatenate the pola...
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04/13/2021
Orthogonal Time Sequency Multiplexing Modulation: Analysis and Low-Complexity Receiver Design
This paper proposes orthogonal time sequency multiplexing (OTSM), a nove...
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03/23/2021
On Convolutional Precoding in PAC Codes
Polarization-adjusted convolutional (PAC) codes are special concatenated...
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11/24/2020
Low Complexity Precoding and Detection in Multi-user Massive MIMO OTFS Downlink
We consider the problem of degradation in performance of multi-carrier m...
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10/30/2020
Polar Coded Repetition for Low-Capacity Channels
Constructing efficient low-rate error-correcting codes with low-complexi...
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10/24/2020
OTFS Based Random Access Preamble Transmission For High Mobility Scenarios
We consider the problem of uplink timing synchronization for Orthogonal ...
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07/27/2020
Index Coding at the WiFi Edge: An Implementation Study for Video Delivery
HTTP based video streaming has become the de facto standard for video co...
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07/10/2020
List Viterbi Decoding of PAC Codes
Polarization-adjusted convolutional (PAC) codes are special concatenated...
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05/22/2020
Large Kernel Polar Codes with efficient Window Decoding
In this paper, we modify polar codes constructed with some 2^t x 2^t pol...
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05/15/2020
Decoding of NB-LDPC codes over Subfields
The non-binary low-density parity-check (NB-LDPC) codes can offer promis...
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02/17/2020
Polarization-adjusted Convolutional (PAC) Codes: Fano Decoding vs List Decoding
In the Shannon lecture at the 2019 International Symposium on Informatio...
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01/31/2020
Geometry based Stochastic Channel Modeling using Ambit Processes
The simulation of vehicular wireless channels using geometry-based radio...
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01/29/2020
Shifted Pruning for List Decoding of Polar Codes
In successive cancellation list (SCL) decoding, the tree pruning operati...
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01/29/2020
Low Complexity Iterative Rake Detector for Orthogonal Time Frequency Space Modulation
This paper presents a linear complexity iterative rake detector for the ...
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01/21/2020
Online Caching and Coding at the WiFi Edge: Gains and Tradeoffs
Video content delivery at the wireless edge continues to be challenged b...
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04/19/2019
Steepest Gradient-Based Orthogonal Precoder For Integer-Forcing MIMO
In this paper, we develop an orthogonal precoding scheme for integer-for...
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01/27/2019
Orthogonal Time Frequency Space (OTFS) Modulation Based Radar System
Orthogonal time frequency space (OTFS) modulation was proposed to tackle...
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06/14/2018
Fast Decoding of Low Density Lattice Codes
Low density lattice codes (LDLC) are a family of lattice codes that can ...
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02/14/2018