Gwan S. Choi

According to our database, Gwan S. Choi authored at least 81 papers between 1989 and 2022.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2022

A high-throughput multimode low-density parity-check decoder for 5G New Radio.

Sina Pourjabar, Gwan S. Choi

Int. J. Circuit Theory Appl., 2022

2021

CVR: A Continuously Variable Rate LDPC Decoder Using Parity Check Extension for Minimum Latency.

Sina Pourjabar, Gwan S. Choi

J. Signal Process. Syst., 2021

2020

Drcas: Deep Restoration Network For Hardware Based Compressive Acquisition Scheme.

Pravir Singh Gupta, Xin Yuan, Gwan Seong Choi

Proceedings of the IEEE International Conference on Image Processing, 2020

2019

LISR: Image Super-resolution under Hardware Constraints.

Pravir Singh Gupta, Xin Yuan, Gwan Seong Choi

CoRR, 2019

2018

SDPR: Improving Latency and Bandwidth in On-Chip Interconnect Through Simultaneous Dual-Path Routing.

Yoon Seok Yang, Hrishikesh Deshpande, Gwan Choi, Paul V. Gratz

IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2018

2017

The Normalized Singular Value Decomposition of Non-Symmetric Matrices Using Givens fast Rotations.

Ehsan Rohani, Gwan Choi, Mi Lu

CoRR, 2017

2016

Hardware Architecture of Complex K-best MIMO Decoder.

Mehnaz Rahman, Gwan S. Choi

CoRR, 2016

An Encoding Scheme with Constituent Codes Optimization for Polar Code-Aim to Reduce the Decoding Latency.

Tiben Che, Gwan S. Choi

CoRR, 2016

An Efficient Partial Sums Generator for Constituent Code based Successive Cancellation Decoding of Polar Codes.

Tiben Che, Gwan S. Choi

CoRR, 2016

Overlapped list successive cancellation approach for hardware efficient polar code decoder.

Tiben Che, Jingwei Xu, Gwan S. Choi

Proceedings of the IEEE International Symposium on Circuits and Systems, 2016

TC: Throughput centric successive cancellation decoder hardware implementation for polar codes.

Tiben Che, Jingwei Xu, Gwan S. Choi

Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

2015

Accelerated Dual-Path Asynchronous Circuit.

Tiben Che, Jingwei Xu, Gwan Choi

IEEE Trans. Circuits Syst. II Express Briefs, 2015

Fixed Point Realization of Iterative LR-Aided Soft MIMO Decoding Algorithm.

Mehnaz Rahman, Gwan S. Choi

CoRR, 2015

Compressive sensing and reception for MIMO-OFDM based cognitive radio.

Jingwei Xu, Gwan S. Choi

Proceedings of the International Conference on Computing, Networking and Communications, 2015

An iterative LR-aided MMSE extended soft MIMO decoding algorithm.

Mehnaz Rahman, Ehsan Rohani, Gwan S. Choi

Proceedings of the International Conference on Computing, Networking and Communications, 2015

XJ-BP: Express Journey Belief Propagation Decoding for Polar Codes.

Jingwei Xu, Tiben Che, Gwan S. Choi

Proceedings of the 2015 IEEE Global Communications Conference, 2015

2014

WaveSync: Low-Latency Source-Synchronous Bypass Network-on-Chip Architecture.

Yoon Seok Yang, Reeshav Kumar, Gwan S. Choi, Paul V. Gratz

ACM Trans. Design Autom. Electr. Syst., 2014

Asynchronous baseband processor design for cooperative MIMO satellite communication.

Ehsan Rohani, Jingwei Xu, Tiben Che, Mehnaz Rahman, Gwan Choi, Mi Lu

Proceedings of the IEEE 57th International Midwest Symposium on Circuits and Systems, 2014

Signal reconstruction processor design for compressive sensing.

Jingwei Xu, Ehsan Rohani, Mehnaz Rahman, Gwan Choi

Proceedings of the IEEE International Symposium on Circuits and Systemss, 2014

Asynchronous design for precision-scaleable energy-efficient LDPC decoder.

Jingwei Xu, Tiben Che, Ehsan Rohani, Gwan Choi

Proceedings of the 48th Asilomar Conference on Signals, Systems and Computers, 2014

An iterative soft decision based adaptive K-best decoder without SNR estimation.

Mehnaz Rahman, Ehsan Rohani, Gwan S. Choi

Proceedings of the 48th Asilomar Conference on Signals, Systems and Computers, 2014

2013

Support Vector Machine Based Detection of Drowsiness Using Minimum EEG Features.

Shaoda Yu, Peng Li, Honghuang Lin, Ehsan Rohani, Gwan Choi, Botang Shao, Qian Wang

Proceedings of the International Conference on Social Computing, SocialCom 2013, 2013

Bidirectional interconnect design for low latency high bandwidth NoC.

Reeshav Kumar, Hrishikesh Deshpande, Gwan S. Choi, Alexander Sprintson, Paul Gratz

Proceedings of 2013 International Conference on IC Design & Technology, 2013

2012

Unequal Error Protection Based on DVFS for JSCD in Low-Power Portable Multimedia Systems.

Yoon Seok Yang, Gwan Choi

ACM Trans. Embed. Comput. Syst., 2012

Exploiting path diversity for low-latency and high-bandwidth with the dual-path NoC router.

Yoon Seok Yang, Hrishikesh Deshpande, Gwan S. Choi, Paul Gratz

Proceedings of the 2012 IEEE International Symposium on Circuits and Systems, 2012

2011

Asynchronous Bypass Channels for Multi-Synchronous NoCs: A Router Microarchitecture, Topology, and Routing Algorithm.

Tushar N. K. Jain, Mukund Ramakrishna, Paul V. Gratz, Alexander Sprintson, Gwan Choi

IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2011

Design space exploration for low-power channel decoder in embedded LDPC-H.264 joint decoding architecture.

Yoon Seok Yang, Gwan Choi

Int. J. Inf. Technol. Commun. Convergence, 2011

Low-Power, Resilient Interconnection with Orthogonal Latin Squares.

Seung Eun Lee, Yoon Seok Yang, Gwan S. Choi, Wei Wu, Ravi R. Iyer

IEEE Des. Test Comput., 2011

Intra-Flit Skew Reduction for Asynchronous Bypass Channel in NoCs.

Reeshav Kumar, Yoon Seok Yang, Gwan Choi

Proceedings of the VLSI Design 2011: 24th International Conference on VLSI Design, 2011

Energy-efficient MIMO detection using unequal error protection for embedded joint decoding system.

Yoon Seok Yang, Pankaj Bhagawat, Gwan Choi

Proceedings of the 48th Design Automation Conference, 2011

2010

Low-power baseband processing for wireless multimedia systems using unequal error protection.

Yoon Seok Yang, Gwan Choi

Proceedings of the 2010 Wireless Telecommunications Symposium, 2010

Asynchronous Bypass Channels: Improving Performance for Multi-synchronous NoCs.

Tushar N. K. Jain, Paul V. Gratz, Alexander Sprintson, Gwan Choi

Proceedings of the NOCS 2010, 2010

2009

Circuit-Level Design Approaches for Radiation-Hard Digital Electronics.

Rajesh Garg, Nikhil Jayakumar, Sunil P. Khatri, Gwan S. Choi

IEEE Trans. Very Large Scale Integr. Syst., 2009

Low-Power VLSI Design of LDPC Decoder Using Dynamic Voltage and Frequency Scaling for Additive White Gaussian Noise Channels.

Weihuang Wang, Euncheol Kim, Kiran K. Gunnam, Gwan S. Choi

J. Low Power Electron., 2009

Comments on "Techniques and Architectures for Hazard-Free Semi-Parallel Decoding of LDPC Codes".

Kiran K. Gunnam, Gwan S. Choi, Mark B. Yeary

EURASIP J. Embed. Syst., 2009

Low-Power VLSI Design of LDPC Decoder Using DVFS for AWGN Channels.

Weihuang Wang, Gwan S. Choi, Kiran K. Gunnam

Proceedings of the VLSI Design 2009: Improving Productivity through Higher Abstraction, 2009

SEU hardened clock regeneration circuits.

Rajballav Dash, Rajesh Garg, Sunil P. Khatri, Gwan S. Choi

Proceedings of the 10th International Symposium on Quality of Electronic Design (ISQED 2009), 2009

Systolic like soft-detection architecture for 4×4 64-QAM MIMO system.

Pankaj Bhagawat, Rajballav Dash, Gwan Choi

Proceedings of the Design, Automation and Test in Europe, 2009

Array like runtime reconfigurable MIMO detectors for 802.11n WLAN: a design case study.

Pankaj Bhagawat, Rajballav Dash, Gwan S. Choi

Proceedings of the 14th Asia South Pacific Design Automation Conference, 2009

2008

Data Handling Limits of On-Chip Interconnects.

Rohit Singhal, Gwan Choi, Rabi N. Mahapatra

IEEE Trans. Very Large Scale Integr. Syst., 2008

Architecture for reconfigurable MIMO detector and its FPGA implementation.

Pankaj Bhagawat, Rajballav Dash, Gwan Choi

Proceedings of the 15th IEEE International Conference on Electronics, Circuits and Systems, 2008

Dynamically reconfigurable soft output MIMO detector.

Pankaj Bhagawat, Rajballav Dash, Gwan Choi

Proceedings of the 26th International Conference on Computer Design, 2008

Next generation iterative LDPC solutions for magnetic recording storage.

Kiran K. Gunnam, Gwan S. Choi, Mark B. Yeary, Shaohua Yang, Yuanxing Lee

Proceedings of the 42nd Asilomar Conference on Signals, Systems and Computers, 2008

High performance on the fly reconfigurable MIMO detector.

Pankaj Bhagawat, Rajballav Dash, Gwan Choi

Proceedings of the 42nd Asilomar Conference on Signals, Systems and Computers, 2008

2007

A Parallel VLSI Architecture for Layered Decoding for Array LDPC Codes.

Kiran K. Gunnam, Gwan S. Choi, Mark B. Yeary

Proceedings of the 20th International Conference on VLSI Design (VLSI Design 2007), 2007

Gate-Level Exception Handling Design for Noise Reduction in High-Speed VLSI Circuits.

Sanghoan Chang, Gwan Choi

Proceedings of the 20th International Conference on VLSI Design (VLSI Design 2007), 2007

Speculative Energy Scheduling for LDPC Decoding.

Weihuang Wang, Gwan Choi

Proceedings of the 8th International Symposium on Quality of Electronic Design (ISQED 2007), 2007

Multi-Rate Layered Decoder Architecture for Block LDPC Codes of the IEEE 802.11n Wireless Standard.

Kiran K. Gunnam, Gwan Choi, Weihuang Wang, Mark B. Yeary

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2007), 2007

VLSI Architectures for Layered Decoding for Irregular LDPC Codes of WiMax.

Kiran K. Gunnam, Gwan S. Choi, Mark B. Yeary, Mohammed Atiquzzaman

Proceedings of IEEE International Conference on Communications, 2007

An FPGA Implementation of Dirty Paper Precoder.

Pankaj Bhagawat, Weihuang Wang, Momin Uppal, Gwan Choi, Zixiang Xiong, Mark B. Yeary, Alan Harris

Proceedings of IEEE International Conference on Communications, 2007

Minimum-energy LDPC decoder for real-time mobile application.

Weihuang Wang, Gwan Choi

Proceedings of the 2007 Design, Automation and Test in Europe Conference and Exposition, 2007

2006

Programmable LDPC Decoder Based on the Bubble-Sort Algorithm.

Rohit Singhal, Gwan S. Choi, Rabi N. Mahapatra

Proceedings of the 19th International Conference on VLSI Design (VLSI Design 2006), 2006

Information Theoretic Capacity of Long On-chip Interconnects in the Presence of Crosstalk.

Rohit Singhal, Gwan S. Choi, Rabi N. Mahapatra

Proceedings of the 7th International Symposium on Quality of Electronic Design (ISQED 2006), 2006

Information theoretic approach to address delay and reliability in long on-chip interconnects.

Rohit Singhal, Gwan S. Choi, Rabi N. Mahapatra

Proceedings of the 2006 International Conference on Computer-Aided Design, 2006

A High-Speed Fully-Programmable VLSI Decoder for Regular LDPC Codes.

Euncheol Kim, Nikhil Jayakumar, Pankaj Bhagawat, Anand Selvarathinam, Gwan Choi, Sunil P. Khatri

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

Timing Failure Analysis of Commercial CPUs Under Operating Stress.

Sanghoan Chang, Gwan Choi

Proceedings of the 21th IEEE International Symposium on Defect and Fault-Tolerance in VLSI Systems (DFT 2006), 2006

A design approach for radiation-hard digital electronics.

Rajesh Garg, Nikhil Jayakumar, Sunil P. Khatri, Gwan Choi

Proceedings of the 43rd Design Automation Conference, 2006

2005

Quantized LDPC decoder design for binary symmetric channels.

Rohit Singhal, Gwan S. Choi, Rabi N. Mahapatra

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2005), 2005

FPGA based implementation of decoder for array low-density parity-check codes.

Pankaj Bhagawat, Momin Uppal, Gwan Choi

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

2004

Scaleable check node centric architecture for LDPC decoder.

Rohit Singhal, Gwan S. Choi, Nathan Mickler, Prabhavati Koteeswaran

Proceedings of the 2004 International Symposium on Circuits and Systems, 2004

Fast Simulation Technique for LDPC Code Analysis.

Rajeshwary Tayade, Gwan Choi

Proceedings of the International Conference on Wireless Networks, 2004

An LDPC decoding schedule for memory access reduction.

Kiran K. Gunnam, Gwan Choi, Mark Yeary

Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

2003

A massively scaleable decoder architecture for low-density parity-check codes.

Anand Selvarathinam, Gwan Choi, Krishna Narayanan, Achal Prabhakar, Euncheol Kim

Proceedings of the 2003 International Symposium on Circuits and Systems, 2003

Low-Density Parity-Check Decoder Architecture for High Throughput Optical Fiber Channels.

Anand Selvarathinam, Euncheol Kim, Gwan Choi

Proceedings of the 21st International Conference on Computer Design (ICCD 2003), 2003

2001

ECC: Extended Condition Coverage for Design Verification Using Excitation and Observation.

Byeong Min, Gwan Choi

Proceedings of the 8th Pacific Rim International Symposium on Dependable Computing (PRDC 2001), 2001

Simulation Using Code-Perturbation: Black- and White-Box Approach.

Zan Yang, Byeong Min, Gwan Choi

Proceedings of the 2nd International Symposium on Quality of Electronic Design (ISQED 2001), 2001

An On-Line Testing Approach Using Code-Perturbation.

Zan Yang, Gwan Choi

Proceedings of the 7th IEEE International On-Line Testing Workshop (IOLTW 2001), 2001

RTL functional verification using excitation and observation coverage.

Byeong Min, Gwan Choi

Proceedings of the Sixth IEEE International High-Level Design Validation and Test Workshop 2001, 2001

2000

Verification Simulation Acceleration Using Code-Perturbation.

Byeong Min, Gwan Choi

J. Electron. Test., 2000

A Reliability Testing Environment for Off-the-Shelf Memory Subsystems.

Seung H. Hwang, Gwan S. Choi

IEEE Des. Test Comput., 2000

Si-emulation: system verification using simulation and emulation.

Zan Yang, Byeong Min, Gwan Choi

Proceedings of the Proceedings IEEE International Test Conference 2000, 2000

1999

Selective-set-invalidation (SSI) for soft-error-resilient cache architecture.

Seung H. Hwang, Gwan S. Choi

SIGARCH Comput. Archit. News, 1999

1998

Error and Failure Analysis of a UNIX Server.

Ronjeet Lal, Gwan S. Choi

Proceedings of the 3rd IEEE International Symposium on High-Assurance Systems Engineering (HASE '98), 1998

On-Chip Cache Memory Resilience.

Seung H. Hwang, Gwan S. Choi

Proceedings of the 3rd IEEE International Symposium on High-Assurance Systems Engineering (HASE '98), 1998

1996

A Gate-Level Simulation Environment for Alpha-Particle-Induced Transient Faults.

Hungse Cha, Elizabeth M. Rudnick, Janak H. Patel, Ravishankar K. Iyer, Gwan S. Choi

IEEE Trans. Computers, 1996

1994

Device-Level Transient Fault Modeling.

Gregory L. Ries, Gwan S. Choi, Ravishankar K. Iyer

Proceedings of the Digest of Papers: FTCS/24, 1994

1993

Fault behavior dictionary for simulation of device-level transients.

Gwan S. Choi, Ravishankar K. Iyer, Daniel G. Saab

Proceedings of the 1993 IEEE/ACM International Conference on Computer-Aided Design, 1993

Wear-Out Simulation Environment for VLSI Designs.

Gwan S. Choi, Ravishankar K. Iyer

Proceedings of the Digest of Papers: FTCS-23, 1993

A Fast and Accurate Gate-Level Transient Fault Simulation Environment.

Hungse Cha, Elizabeth M. Rudnick, Gwan S. Choi, Janak H. Patel, Ravishankar K. Iyer

Proceedings of the Digest of Papers: FTCS-23, 1993

1992

FOCUS: An Experimental Environment for Fault Sensitivity Analysis.

Gwan S. Choi, Ravishankar K. Iyer

IEEE Trans. Computers, 1992

1989

FOCUS: an experimental environment for validation of fault-tolerant systems - case study of a jet-engine controller.

Gwan Choi, Ravi K. Iyer, Victor Carreno

Proceedings of the Computer Design: VLSI in Computers and Processors, 1989