CCSL(Computing and Communication System Lab.)

Research

Currently, Our main research topics include (but not limited to)

주요 연구 분야 및 주제는 다음과 같습니다.

Optical communication(Physical): Low-latency ECC design for the reliable memory and interconnect system

Wireless communication system(Data-link): Diversity-archieving LDPC code design

Security (Data-link): Accelerating Code-based post-quantum cyrptography

Distributed storage system(Application): New design and computing acceleration of tge erasure coding

IoT and Edge computing (Application) : Enhancing adpative power allocation in LoRaWAN environment

Highlighted

Open collaborative writing with Manubot
Open collaborative writing with Manubot
Daniel S. Himmelstein, Vincent Rubinetti, David R. Slochower, Dongbo Hu, Venkat S. Malladi, Casey S. Greene, Anthony Gitter
PLOS Computational Biology   ·   04 Dec 2020   ·   doi:10.1371/journal.pcbi.1007128
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.

International Journal & Conference (국외 저널 및 학회지)

2024

Accelerating erasure coding by exploiting multiple repair paths in distributed storage systems
Accelerating erasure coding by exploiting multiple repair paths in distributed storage systems
Chanki Kim, Kang-Wook Chon
Cluster Computing   ·   12 Apr 2024   ·   doi:10.1007/s10586-024-04438-y
GMiner++: Boosting GPU-based frequent itemset mining by reducing redundant computations
GMiner++: Boosting GPU-based frequent itemset mining by reducing redundant computations
Kang-Wook Chon, Chanki Kim
Expert Systems with Applications   ·   01 Apr 2024   ·   doi:10.1016/j.eswa.2024.123928

2023

New Design of Blockwise Interleaved Ideal Low-Rank Parity-Check Codes for Fast Post-Quantum Cryptography
New Design of Blockwise Interleaved Ideal Low-Rank Parity-Check Codes for Fast Post-Quantum Cryptography
Chanki Kim, Young-Sik Kim, Jong-Seon No
IEEE Communications Letters   ·   01 May 2023   ·   doi:10.1109/LCOMM.2023.3257136

2022

Design of Protograph LDPC Codes Using Resolvable Block Designs for Block Fading Channel
Design of Protograph LDPC Codes Using Resolvable Block Designs for Block Fading Channel
Jaewha Kim, Chanki Kim, Hosung Park, Jong-Seon No
IEEE Wireless Communications Letters   ·   01 Sep 2022   ·   doi:10.1109/LWC.2022.3190026
New Design of Error Control Codes Resilient to Single Burst Error or Two Random Bit Errors Using Constacyclic Codes
New Design of Error Control Codes Resilient to Single Burst Error or Two Random Bit Errors Using Constacyclic Codes
Chanki Kim, Jae-Won Kim, Jong-Seon No
IEEE Access   ·   01 Jan 2022   ·   doi:10.1109/ACCESS.2022.3229427

2021

New Design and Analysis of Error-Resilient LRCs for DSSs With Silent Disk Errors
New Design and Analysis of Error-Resilient LRCs for DSSs With Silent Disk Errors
Chanki Kim, Jong-Seon No
IEEE Access   ·   01 Jan 2021   ·   doi:10.1109/ACCESS.2021.3107838

2020

Open collaborative writing with Manubot
Open collaborative writing with Manubot
Daniel S. Himmelstein, Vincent Rubinetti, David R. Slochower, Dongbo Hu, Venkat S. Malladi, Casey S. Greene, Anthony Gitter
PLOS Computational Biology   ·   04 Dec 2020   ·   doi:10.1371/journal.pcbi.1007128
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
New GRP LDPC Codes for H-ARQ-IR Over the Block Fading Channel
New GRP LDPC Codes for H-ARQ-IR Over the Block Fading Channel
Chanki Kim, Sang-Hyo Kim, Jong-Seon No
IEEE Transactions on Communications   ·   01 Nov 2020   ·   doi:10.1109/TCOMM.2020.3011964
New Two-Stage Automorphism Group Decoders for Cyclic Codes
New Two-Stage Automorphism Group Decoders for Cyclic Codes
Chanki Kim, Jong-Seon No
IEEE Access   ·   01 Jan 2020   ·   doi:10.1109/ACCESS.2020.3022460

2019

Overview of Binary Locally Repairable Codes for Distributed Storage Systems
Overview of Binary Locally Repairable Codes for Distributed Storage Systems
Young-Sik Kim, Chanki Kim, Jong-Seon No
Electronics   ·   28 May 2019   ·   doi:10.3390/electronics8060596
New Constructions of Binary LRCs With Disjoint Repair Groups and Locality 3 Using Existing LRCs
New Constructions of Binary LRCs With Disjoint Repair Groups and Locality 3 Using Existing LRCs
Chanki Kim, Jong-Seon No
IEEE Communications Letters   ·   01 Mar 2019   ·   doi:10.1109/LCOMM.2019.2892950
New Design of High-Rate Generalized Root Protograph LDPC Codes for Nonergodic Block Interference
New Design of High-Rate Generalized Root Protograph LDPC Codes for Nonergodic Block Interference
Chanki Kim, Jong-Seon No, Gangsan Kim, Hong-Yeop Song, Jaeha Ahn
IEEE Communications Letters   ·   01 Feb 2019   ·   doi:10.1109/LCOMM.2018.2885944
Polar code interleaver for higher order modulation
Polar code interleaver for higher order modulation
Gangsan Kim, Hong-Yeop Song, Chanki Kim, Jong-Seon No, Jaeha Ahn
2019 International Conference on Electronics, Information, and Communication (ICEIC)   ·   01 Jan 2019   ·   doi:10.23919/ELINFOCOM.2019.8706494

2018

New Constructions of Binary and Ternary Locally Repairable Codes Using Cyclic Codes
New Constructions of Binary and Ternary Locally Repairable Codes Using Cyclic Codes
Chanki Kim, Jong-Seon No
IEEE Communications Letters   ·   01 Feb 2018   ·   doi:10.1109/LCOMM.2017.2776141
Analysis of Iterative Erasure Insertion and Decoding of FH/MFSK Systems without Channel State Information
Analysis of Iterative Erasure Insertion and Decoding of FH/MFSK Systems without Channel State Information
Jinsoo Park, Gangsan Kim, Hong-Yeop Song, Chanki Kim, Jong-Seon No, Suil Kim
Security and Communication Networks   ·   01 Jan 2018   ·   doi:10.1155/2018/7318043

2016

Anti-jamming partially regular LDPC codes for follower jamming with Rayleigh block fading in frequency hopping spread spectrum
Anti-jamming partially regular LDPC codes for follower jamming with Rayleigh block fading in frequency hopping spread spectrum
Chanki Kim, Jong-Seon No, Jinsoo Park, Hong-Yeop Song, Jaeha Ahn
2016 International Conference on Information and Communication Technology Convergence (ICTC)   ·   01 Oct 2016   ·   doi:10.1109/ICTC.2016.7763538

Domestic Journal & Conference (국내 저널 및 학회지)

김찬기. “기존 원시 다항식의 함수 합성을 통한 고차수 원시 다항식의 새로운 생성 방법,” 통신정보 합동학술대회 (JCCI), 부산, 2024, To be appeared

김찬기, 전강욱. “네트워크 대역폭이 제한된 분산 저장 시스템 환경에서 다수 노드 참여를 통한 이레이저 코딩의 복구 가속화 기법 연구,” 통신정보 합동학술대회 (JCCI), 부산, 2024, To be appeared

김찬기. “LoRaWAN 환경에서 원근 관계에 따른 ADR 알고리즘 내 SNR 마진 및 시스템 성능 관계에 대한 연구,” 한국통신학회 추계종합학술발표회, 경주, 2023, pp. 451-452.

김찬기, 김상효. “GRP LDPC 부호를 활용한 다이버시티 근접 부호화 STBC 및 HARQ-IR 시스템에 관한 연구,” 한국통신학회 하계종합학술발표회, 제주, 2023, pp. 1476-1478.

김찬기. “단일 오류 정정 및 3 비트 심볼 내 2 스포티 오류 정정이 가능한 오류정정부호의 새로운 설계 연구” 한국통신학회 동계종합학술발표회, 평창, 2023, pp. 293-294.

김찬기. “저지연 응용을 위한 이진 대칭 채널 상의 비정규 LDPC 부호 구조 연구,” 한국통신학회 하계종합학술발표회, 제주, 2022, pp. 1889-1890.

김찬기. “부분 접속 복구 부호가 적용된 분산 저장 시스템의 복구 지연 분석,” 한국통신학회 추계종합학술발표회, 부산, 2021, pp. 43-44.