publications

publications by categories in reversed chronological order. generated by jekyll-scholar.

2025

  1. System and method for traffic type detection and Wi-Fi target wake time parameter design
    Guanbo Chen, Abhishek Sehgal, and Wenxun Qiu
    Feb 2025
    US Patent 12,219,492
  2. Power saving for in-device coexistence between Wi-Fi and Ultra-Wide Band communication
    Rebal Al Jurdi, Hao Chen, Khuong N Nguyen, and 2 more authors
    Feb 2025
    US Patent 12,219,490
  3. A Low-Duty-Cycle and Congestion-Robust Design of Adaptive Wi-Fi 7 Multi-link Operation Control over User Side
    Yirong Cheng, Abhishek Sehgal, Kyeong Jin Kim, and 2 more authors
    IEEE Access, Feb 2025
  4. Queueing discipline mechanisms of mlo-mac for multi-link devices
    Kyeong Jin Kim, Abhishek Sehgal, Bilal Sadiq, and 1 more author
    Jan 2025
    US Patent App. 18/755,563
  5. Multi-traffic relay transmission
    Yue Qi, Rubayet Shafin, Boon Loong Ng, and 4 more authors
    Feb 2025
    US Patent App. 18/791,124
  6. Patent
    Controlling access-point operation using a context aware client device
    Vishnu Vardhan Ratnam, Abhishek Sehgal, Boon Loong Ng, and 1 more author
    Mar 2025
    US Patent App. 18/792,479
  7. Enhancing Wi-Fi 7: Traffic Flow Intelligence and Multi-Link Operation for Optimal Efficiency
    Neha Dawar, Khuong N Nguyen, Abhishek Sehgal, and 3 more authors
    IEEE Access, Mar 2025

2024

  1. Generation and distribution of immersive media content from streams captured via distributed mobile devices
    Indranil Sinharoy, Abhishek Sehgal, Nishith Tripathi, and 2 more authors
    Mar 2024
    US Patent 11,924,397
  2. Adaptive adjustment for target wake time duration configuration
    Abhishek Sehgal, Guanbo Chen, and Wenxun Qiu
    Feb 2024
    US Patent 11,910,225
  3. Apparatus and method for target wake time parameter design
    Guanbo Chen, Abhishek Sehgal, Wenxun Qiu, and 1 more author
    Jan 2024
    US Patent 11,864,107
  4. Apparatus and method for promoting in-device coexistence between Wi-Fi and ultra-wide band communication
    Rebal Al Jurdi, Abhishek Sehgal, Hao Chen, and 2 more authors
    Jun 2024
    US Patent 12,010,618
  5. System and method for detecting network services based on network traffic using machine learning
    Khuong N Nguyen, Guanbo Chen, Hao Chen, and 2 more authors
    Jul 2024
    US Patent 12,040,914
  6. Optimal preprocessing of WiFi CSI for sensing applications
    Vishnu V Ratnam, Hao Chen, Hao-Hsuan Chang, and 2 more authors
    IEEE Transactions on Wireless Communications, Jul 2024
  7. Multi-antenna WiFi based breathing rate estimation
    Vishnu Vardhan Ratnam, Hao Chen, Abhishek Sehgal, and 1 more author
    Dec 2024
    US Patent 12,160,298
  8. Method and apparatus to enable radar mode for wi-fi devices
    Abhishek Sehgal, Vishnu Vardhan Ratnam, Guanbo Chen, and 1 more author
    Jan 2024
    US Patent App. 18/348,256
  9. Method and apparatus for mid packet wake up protection after obss pd spatial reuse
    Abhishek Sehgal, Vishnu Vardhan Ratnam, Hao Chen, and 1 more author
    Apr 2024
    US Patent App. 18/479,727
  10. End-to-end system for real-time bidirectional holographic communication
    Indranil Sinharoy, Madhukar Budagavi, Esmaeil Faramarzi, and 2 more authors
    In Real-Time Image Processing and Deep Learning 2024, Apr 2024
  11. Data augmentation and synthesis of radar signatures for ML-based gesture recognition and activity detection from MoCap trajectories
    Indranil Sinharoy, Aditya Dave, Gaurav Duggal, and 4 more authors
    In Synthetic Data for Artificial Intelligence and Machine Learning: Tools, Techniques, and Applications II, Apr 2024
  12. Eyeball tracking in closed eyes from shadows
    Indranil Sinharoy, Aditya Dave, Lianjun Li, and 3 more authors
    In Real-Time Image Processing and Deep Learning 2024, Apr 2024
  13. Wi-fi based fine ranging using carrier phase information
    Vishnu Vardhan Ratnam, Bilal Sadiq, Hao Chen, and 3 more authors
    Jul 2024
    US Patent App. 18/486,906
  14. Control for user quality of experience for intelligent wi-fi and adaptive target wake time operations
    Khuong N Nguyen, Abhishek Sehgal, Hao Chen, and 1 more author
    Jul 2024
    US Patent App. 18/493,724
  15. Methods and apparatus for detecting network services
    Khuong Nhat Nguyen, Abhishek Sehgal, Hao Chen, and 1 more author
    Jul 2024
    US Patent App. 18/393,398
  16. Obss pd threshold adaptation based on environmental context and feedback
    Abhishek Sehgal, Hao Chen, Boon Loong Ng, and 2 more authors
    Aug 2024
    US Patent App. 18/531,598
  17. Wifi csi preprocessing for sensing applications
    Vishnu Vardhan Ratnam, Hao Chen, Abhishek Sehgal, and 2 more authors
    Oct 2024
    US Patent App. 18/429,209
  18. Synchronizing obss transmissions for multi-ap coordination
    Vishnu Vardhan Ratnam, Peshal Nayak, Rubayet Shafin, and 4 more authors
    Oct 2024
    US Patent App. 18/635,218
  19. Joint cdrx-twt optimization for mobile hotspots
    Anum Ali, Abhishek Sehgal, VA Vutha, and 1 more author
    Nov 2024
    US Patent App. 18/536,109
  20. TIME SYNCHRONIZATION ACROSS WIRELESS DEVICES
    Feng Qi, Abhishek Sehgal, Hao Chen, and 1 more author
    Dec 2024
    US Patent App. 18/590,922

2023

  1. Method and apparatus for biometric authentication using face radar signal
    Khuong N Nguyen, Wenxun Qiu, Boon Loong Ng, and 2 more authors
    Jan 2023
    US Patent 11,550,031
  2. Respiration rate detection using wi-fi
    Hao-Hsuan Chang, Hao Chen, Vishnu Vardhan Ratnam, and 2 more authors
    Apr 2023
    US Patent App. 17/936,357
  3. Presence detection and recognition with wi-fi
    Hao Chen, Guanbo Chen, Hao-Hsuan Chang, and 2 more authors
    Apr 2023
    US Patent App. 17/936,799
  4. Detecting conditions for target wake time parameter adjustment
    Guanbo Chen, Abhishek Sehgal, Hao Chen, and 1 more author
    Jul 2023
    US Patent App. 18/147,650
  5. Method and apparatus for spatial reuse for a communication system
    Abhishek Sehgal, Ahmed Atef Ibrahim Ibrahim, Hao Chen, and 1 more author
    Sep 2023
    US Patent App. 18/177,706
  6. Towards intelligent network management: Leveraging ai for network service detection
    Khuong N Nguyen, Abhishek Sehgal, Yuming Zhu, and 5 more authors
    arXiv preprint arXiv:2310.09609, Sep 2023

2021

  1. Millimeter wave radar and camera fusion based face authentication system
    Abhishek Sehgal, Wenxun Qiu, and Boon Loong Ng
    May 2021
    US Patent 11,017,209
  2. Category-based 802.11 ax target wake time solution
    Wenxun Qiu, Guanbo Chen, Khuong N Nguyen, and 3 more authors
    IEEE Access, May 2021

2020

  1. Method and apparatus for intelligent wifi connection management
    Wenxun Qiu, Hao Chen, Matthew Tonnemacher, and 8 more authors
    Jan 2020
    US Patent App. 16/520,152
  2. Systems and methods for radar based face authentication anti-spoofing
    Wenxun Qiu, Abhishek Sehgal, Kuldeep Gill, and 2 more authors
    Oct 2020
    US Patent App. 16/595,316
  3. Smartphone-Based Real-Time Digital Signal Processing
    Nasser Kehtarnavaz, Abhishek Sehgal, Shane Parris, and 1 more author
    Synthesis Lectures on Signal Processing, Oct 2020

2019

  1. Guidelines and benchmarks for deployment of deep learning models on smartphones as real-time apps
    Abhishek Sehgal and Nasser Kehtarnavaz
    Machine Learning and Knowledge Extraction, Oct 2019
  2. A deep learning-based smartphone app for real-time detection of retinal abnormalities in fundus images
    Haoran Wei, Abhishek Sehgal, and Nasser Kehtarnavaz
    In Real-time image processing and deep learning 2019, Oct 2019

2018

  1. IEEE Access
    A Convolutional Neural Network Smartphone App for Real-Time Voice Activity Detection
    Abhishek Sehgal and Nasser Kehtarnavaz
    IEEE Access, Oct 2018
  2. Utilization of two microphones for real-time low-latency audio smartphone apps
    Abhishek Sehgal and Nasser Kehtarnavaz
    In 2018 IEEE International Conference on Consumer Electronics (ICCE), Oct 2018
  3. Integrating signal processing modules of hearing aids into a real-time smartphone app
    Tahsin A Chowdhury, Abhishek Sehgal, and Nasser Kehtarnavaz
    In 2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Oct 2018

2017

  1. Low-latency smartphone app for real-time noise reduction of noisy speech signals
    Aditya Bhattacharya, Abhishek Sehgal, and Nasser Kehtarnavaz
    In 2017 IEEE 26th International Symposium on Industrial Electronics (ISIE), Oct 2017
  2. Real-time implementation of voice activity detector on ARM embedded processor of smartphones
    Abhishek Sehgal, Fatemeh Saki, and Nasser Kehtarnavaz
    In 2017 IEEE 26th international symposium on industrial electronics (ISIE), Oct 2017
  3. An unsupervised noise classification smartphone app for hearing improvement devices
    Nasim Alamdari, Fatemeh Saki, Abhishek Sehgal, and 1 more author
    In 2017 IEEE Signal Processing in Medicine and Biology Symposium (SPMB), Oct 2017

2016

  1. Smartphone-based real-time classification of noise signals using subband features and random forest classifier
    Fatemeh Saki, Abhishek Sehgal, Issa Panahi, and 1 more author
    In 2016 IEEE international conference on acoustics, speech and signal processing (ICASSP), Oct 2016

2015

  1. Using smartphones as mobile implementation platforms for applied digital signal processing courses
    Nasser Kehtarnavaz, Shane Parris, and Abhishek Sehgal
    In 2015 IEEE Signal Processing and Signal Processing Education Workshop (SP/SPE), Oct 2015
  2. Real-time implementation of noise classifiers on smartphones for hearing studies
    Abhishek Sehgal
    The University of Texas at Dallas, Oct 2015