통신시스템 연구실 문서 원본 보기

무선통신의 기반 이론 연구와 실제 통신시스템 및 모뎀 설계에 필요한 핵심기술 연구를 수행한다.

*소속: 서울 공과대학 [[융합전자공학부]]
*실장: [[문희찬]] [[융합전자공학부]] 교수
*홈페이지: https://sites.google.com/site/hyucslab/

=주요 연구=
===저전력 무선 통신시스템===
패킷 데이터 전송 기반의 그린 무선통신 시스템에 대한 연구
===차세대 (B4G, 5G) 무선 통신시스템===
차세대 (B4G, 5G) 무선 통신시스템
===Device-to-Device (D2D) 시스템===
===통신용 모뎀 설계===
4G LTE 단말기 및 차세대무선통신용 모뎀 설계
===통신 및 정보이론===
위 분야와 관련된 연구 과제(국책 및 기업)를 진행하여 이론과 경험을 통해 통신시스템에 대한 이해 수준을 높인다.

=== 이동통신 신호기반 정밀위치 측정기술(HELPS) ===
이동통신 신호만으로 휴대전화의 정확한 위치를 파악할 수 있는 기술
[[분류:연구실]]

=저서=
==저널 출판==

*J. Lee and H. Moon, "Optimum Energy Allocation for a Random Access Packet With Message Bits," in IEEE Transactions on Vehicular Technology, vol. 68, no. 12, pp. 12387-12391, Dec. 2019.
*I. Ryu and H. Moon, "Channel-Adaptive Random Access Using Discontinuous and Correlated Channel Measurements,"IEEE Trans. Veh. Technol., vol. 67, no. 7, pp. 6193-6202, July 2018.
*Hichan Moon, "Channel-Adaptive Random Access With Discontinuous Channel Measurements," IEEE Trans. Commun., vol. 34, no. 5, pp. 1704-1712, May 2016.
*I. Ryu and H. Moon, "Performance of channel adaptive random access with imperfect channel reciprocity," Electronics Letters, vol. 50, no. 3, pp. 227-228, 30 January 2014.
*Hichan Moon, “Optimum Power Allocation for Preamble Detection With Channel-Adaptive Random Access,” IEEE Trans. Wireless Communications, vol.12, no.11, pp. 5424-5433, Nov 2013.
*Hichan Moon and Suhan Choi, “On Access Attempt Delay with Channel-Adaptive Random Access,” IEEE Communications Letters, vol.17, no.7. pp. 1424-1426, July 2013.
*Hichan Moon and Suhan Choi, “Channel adaptive random access for TDD based wireless systems,” IEEE Trans Vehicular Tech., vol 60, no. 6, July 2011.
*Hichan Moon, “Water-filling power allocation at high SNR regimes,” IEEE Trans. Commun., vol. 59, no.3, pp.708-715, March 2011
*Seunghyun Park, Hanjoo Kim, Hichan Moon, June Heo and Sungroh Yoon, “Concurrent simulation platform for designing energy- aware smart metering system,” IEEE Trans. Consumer Electronics, vol. 56, no. 3, pp. 1918-1926, Aug 2010.
*Hichan Moon and Sungroh Yoon, “Numerically Efficient Algorithm for Modified Trellis Approaches,” IEEE Trans. Commun., vol. 58, no. 2, pp. 385-389, Feb 2010.
*Chansoo Hwang and Hichan Moon, “Rate adaptation for wireless network coding using partial overhearing,” IEEE Communications Letters, pp. 890-892, Dec 2009.
*Hichan Moon and Donald C. Cox, “Performance of unequally punctured convolutional codes,” IEEE Trans. Wireless Communications, vol.8, no. 8, pp.3903-3909, Aug 2009.
*Hichan Moon and Donald C. Cox, “Efficient power allocation for coded OFDM systems,” IEEE Trans. Commun., vol. 57, no. 4, pp. 943-947, Apr. 2009.
*Chansoo Hwang and Hichan Moon, “Power consumption analysis of user-identity feedback,” IEEE Communications Letters, vol.13 no.2, pp.127-129, Feb. 2009.
*Eunchul Yoon, Sunyong Kim, Suhan Choi and Hichan Moon, “Interference Suppression with Downlink Beamforming for a TDD- Based OFDMA System,” IEICE trans. Communication, vol. E-92B, no. 2, pp. 666-700, Feb 2009.
*Suhan Choi, Eunchul Yoon and Hichan Moon, “Transmission of correlated message over interference Channels with Strong Interference.” IEICE trans. Communications, vol. E-91B, no. 11, pp. 3998-4002, Nov 2008.
*Hichan Moon and Donald C. Cox, “Generalized performance upper bounds for terminated convolutional codes,” IEICE Trans. Commun., pp. 1360-1366, June 2007.
*Hichan Moon and Donald C. Cox, “Improved performance upper bound for terminated convolutional codes,” IEEE Communications Letters, pp.519-521, June 2007.
*Hichan Moon, "Improved upper bound on BER for truncated convolutional codes," IEEE Electronics Letters, vol.34, no. 1, 1998.
*Biqi Long and Hichan Moon, "Detection and false alarm probability of PN code acquisition in DS-CDMA system," IEEE Electronics Letters, vol. 33, no. 11, 1997.

==학회출판==

*H. Choi and H. Moon, "Simulation on Delay of Several Random Access Schemes," 2019 International Conference on Artificial Intelligence in Information and Communication (ICAIIC), pp. 149-151, Feb 2019.
*J. Lee and H. Moon, "Performance of Channel Adaptive Random Access in an LTE System," 2018 International Conference on Network Infrastructure and Digital Content (IC-NIDC), pp. 394-398, Aug 2018.
*L. Zhang, X. Gu, Z. Liu, L. Zhang and H. Moon, "Modeling and analysis of indoor coverage probability for future 3D dense mobile networks," 2017 20th International Symposium on Wireless Personal Multimedia Communications (WPMC), pp. 247-252., Dec 2017.
*J. K. Kim, H. Moon, K. Hyun and S. K. Park, "The performance of spatial modulation in uplink multi-user system," TENCON 2014 - 2014 IEEE Region 10 Conference, Bangkok, pp. 1-5, Oct 2014.
*I. Ryu and H. Moon, "Simulation of channel adaptive random access with multiple antennas," 2014 4th IEEE International Conference on Network Infrastructure and Digital Content, pp. 435-438, Sept 2014.
*Ingil Ryu and Hichan Moon, “Performance of constant power allocated channel-adaptive random access with imperfect channel reciprocity,” The 5th International Conference of Ubiquitous and Future Networks (ICUFN), pp. 226-227, July 2013.
*Hichan Moon, ”Performance of channel adaptive random access with sequence collision,” 2012 3rd IEEE International Conference on Network Infrastructure and Digital Content (IC-NIDC), pp.85-88, 2012.
*Hichan Moon and Cox, D.C., “Efficient power allocation for coded OFDM systems,” Proc. IEEE Vehic. Tech. Conf., vol.6, pp.4366-4370, Sept 2004.
*Hichan Moon and Cox, D.C, “Performance improvement with fast site switching in a CDMA forward link,” Proc. IEEE Vehic. Tech. Conf., vol.2, pp. 896-900, 2003.
*Hichan Moon and Cox, D.C, “Performance of CDMA forward channels with random puncturing,” Proc. IEEE Vehic. Tech. Conf., vol.4, pp. 2471-2475, 2003.
*Hichan Moon and Cox, D.C, "Performance upper bounds for terminated convolutional codes", Proc. IEEE Wireless Commun. Networking Conf., pp. 252 -256 2003.
*Hichan Moon and Cox, D.C, "Performance improvement with random insertion of power control bits in a CDMA forward traffic channel,” Proc. IEEE Vehic. Tech. Conf., vol.2, pp. 1163-1167, 2002.
*Hichan Moon, “Performance of double dwell acquisition with continuous integration detector in a Rician fading channel,”, IEEE 1998 Fifth International Symposium on Spread-Spectrum Techniques and Applications, 1998.
*Hichan Moon and Sangbum Kim "Performance of double dwell acquisition with continuous integration detector in DS-CDMA system", Proceedings of IEEE VTC '98.

=특허=
==해외특허==

*US8626219, Method and apparatus for transmitting and receiving data over carrier component in a multi-carrier mobile communication system
*US8625560, Method and apparatus for feeding back channel quality information in multi-user multi-input multi-output communication system
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*US8429515, Apparatus and method for transmitting and receiving control information in multiple input multiple output system
*USRE42827, Apparatus and method for synchronizing channels in a WCDMA communication system
*US7940752, Rake reception apparatus and method in a mobile terminal
*US7904104, Channel communication apparatus and method in CDMA communication system
*US7801103, Apparatus and method for providing broadcast parameter message in a mobile communication system
*US7653040, Channel communication apparatus and method in CDMA communication system
*US7623884, RSMA control device and method for mobile communication system
*US7480275, Power control device and method for controlling a reverse link common channel in a CDMA communication system [CDMA2000 standard adopted]
*US7283836, Apparatus and method of controlling forward link power when in discontinuous transmission mode in a mobile communication system
*US7072324, Device and method for providing time switched transmission diversity in mobile communication system
*US7069033, Device and method for controlling transmission on reverse link in mobile communication system
*US7006482, Apparatus and method for gating data on a control channel in a CDMA communication system
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*US6963540, Apparatus and method for assigning a common packet channel in a CDMA communication system
*US6928066, RSMA control device and method for mobile communication system]
*US6888804, Apparatus and method for inserting side information in communication system
*US6870824, Device and method of designating spreading code for forward common channel
*US6859445, Channel assignment apparatus and method for a common packet channel in a WCDMA mobile communication system [WCDMA standard adopted]
*US6831910, Power control device and method for controlling a reverse link common channel in a CDMA communication system
*[CDMA2000 standard adopted]
*US6810074, Apparatus and method for detecting a received on-off keying signal in a CDMA mobile communication system
*US6788732, Initial acquisition and frame synchronization in spread spectrum communication system
*US6741578, Apparatus and method for synchronizing channels in a W-CDMA communication system
*US6725054, Apparatus and method of controlling forward link power when in discontinuous transmission mode in a mobile communication system
*US6714528, Device and method for diversity combining signals on common channel in CDMA communication system
*US6674739, Device and method for assigning spreading code for reverse common channel message in CDMA communication system
*US6671266, Device and method for controlling powers of orthogonal channel and quasi-orthogonal channel in CDMA communication system
*US6621807, Device and method for transmitting common channel message in CDMA communication system
*US6577608, Communication control device and method for CDMA communication system
*US6567461, Device and method for performing frame sync using sync channel in mobile communication system
*US6567391, Device and method for communicating reverse pilot signal in mobile communication system
*US6539047, Initial acquisition and frame synchronization in spread spectrum communication system
*US6532252, Device and method for measuring non-orthogonal noise power for CDMA communication system
*US6473619, Mobile station positioning system and method in mobile communication system
*US6002711, Spread spectrum communication system for error compensation of carrier frequency likes 37 US registered patents and 18 EU registered patents and 23 Canadian registered patents

==국내 특허==

*KR1020130048865, 제어 정보 전송 방법 및 장치
*KR1020130048869, 스크램블링 부호 생성 방법 및 장치
*KR1020110097773, 채널 상태를 이용한 적응적 채널 전송 장치 및 방법
*KR1020110072395, 다중 사용자를 지원하는 다중 입력 다중 출력 통신 시스템에서 채널 품질 정보를 피드백하는 방법 및 장치
*KR1020100110281, 무선통신 시스템에서 클러스터 기반의 기회적 전력 제어를 위한 방법 및 장치
*KR1020100103077, 무선통신시스템에서 임의 접근 채널 전송 장치 및 방법
*KR1020100042336, 광대역 무선통신 시스템에서 사운딩 신호 송수신을 위한 장치 및 방법
*KR1020100041608, 무선 통신 시스템에서 제어 채널을 재설정하는 방법 및 장치
*KR1020100039272, 다중 입출력 시스템에서 제어정보 송수신 장치 및 방법
*KR1020100031050, 통신 시스템에서의 적응형 링크 적용 방법 및 장치.
*KR1020100031071, 다중 케리어 통신 시스템과 그의 적응적 케리어 선택 및 링크 품질 보고 방법
*KR1020100014867, 중계 네트워크 시스템에서 채널 상태 정보 참조 심볼 송수신 방법 및 장치
*KR1020100013881, 다중 반송파를 사용하는 이동 통신 시스템에서 반송파 콤퍼넌트를 통해 데이터를 송수신하는 방법 및 장치
*KR1020090075450, 통신 시스템에서 자원 할당 장치 및 방법
*KR1020080106030, 무선통신 시스템에서 복호기의 입력 메트릭 생성 장치 및 방법
*KR1020070062160, 이동통신 시스템의 자원 할당 장치 및 방법
*KR1020070000817, 주파수분할 다중방식의 무선 통신시스템에서 주파수자원을 할당하는 방법 및 장치

= 교내 매체 =

* <뉴스H> 2023.02.06 '''[http://www.newshyu.com/news/articleView.html?idxno=1008658 <nowiki>[HYPER] '이동통신만으로 위치 파악' 획기적 긴급구조 기술 제안</nowiki>]'''