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A closed loop wireless transmission method adaptive to mobile unit speed is proposed in this paper. A mobile communication node measures the mobile speed based on the transmitted pilot signals through Doppler frequency estimation, and it changes the t...
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RISS 인기검색어
이동 속도 감응형 폐순환 무선전송기법 및 성능 분석 = A closed loop wireless transmission method adaptive to mobile speed and its performance analysis
한글로보기https://www.riss.kr/link?id=A107283842
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저자
하영석 (국방기술품질원) ; 최증원 (국방과학연구소) ; 김동현 (국방과학연구소(대전)) ; 오혁준 (광운대학교) ; Ha, Youngseok ; Choi, Jeungwon ; Kim, Donghyun ; Oh, Hyukjun
- 발행기관
- 학술지명
- 권호사항
-
발행연도
2019
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작성언어
Korean
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등재정보
KCI등재
-
자료형태
학술저널
- 발행기관 URL
-
수록면
1666-1672(7쪽)
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KCI 피인용횟수
1
- DOI식별코드
- 제공처
- 소장기관
-
0
상세조회 -
0
다운로드
부가정보
다국어 초록 (Multilingual Abstract)
A closed loop wireless transmission method adaptive to mobile unit speed is proposed in this paper. A mobile communication node measures the mobile speed based on the transmitted pilot signals through Doppler frequency estimation, and it changes the transmission period of pilot signals as per estimated mobile speed adaptively. The pilot signals with the different transmission periods are transmitted using the different PN sequences with the previous ones without any explicit information about the new period. The corresponding receiver node can detect and extract the transmitted pilot signals through blind search of the transmitted PN sequences of the pilot signals, and it can demodulate and decode the transmitted information using the channel estimation results based on the detected pilot signals. The performance of the proposed method had been analyzed through the simulation under the fading channel environments and compared with the previous methods. The simulation results showed performance improvement of the proposed method over the existing ones.
A closed loop wireless transmission method adaptive to mobile unit speed is proposed in this paper. A mobile communication node measures the mobile speed based on the transmitted pilot signals through Doppler frequency estimation, and it changes the transmission period of pilot signals as per estimated mobile speed adaptively. The pilot signals with the different transmission periods are transmitted using the different PN sequences with the previous ones without any explicit information about the new period. The corresponding receiver node can detect and extract the transmitted pilot signals through blind search of the transmitted PN sequences of the pilot signals, and it can demodulate and decode the transmitted information using the channel estimation results based on the detected pilot signals. The performance of the proposed method had been analyzed through the simulation under the fading channel environments and compared with the previous methods. The simulation results showed performance improvement of the proposed method over the existing ones.
참고문헌 (Reference)
1 S. Beygi, "Structured estimation of timevarying narrowband wireless communication channels" 3529-3533, 2017
2 H. Yuan, "Research on channel estimation for OFDM receiver based on IEEE 802.11a" 35-39, 2008
3 N. M. Kumaran, "Principles of Wireless Communications" Scholars-Press Publication 2017
4 M. K. Tsatsanis, "Pilot symbol assisted modulation in frequency selective fading wireless channels" 48 (48): 2353-2365, 2000
5 S. Pratschner, "Low Complexity Estimation of Frequency Selective Channels for the LTE-A Uplink" 4 (4): 673-676, 2015
6 M. Rinne, "Evaluation of the recent advances of the evolved 3G(E-UTRA)for the VoIP and best effort traffic scenarios" 1-6, 2007
7 M. Lenardi, "Channel estimation for a discrete-time RAKE receiver in a WCDMA downlink:algorithms and repercussions on SINR" 2360-2363, 2001
8 T. Wang, "An Improved Channel Estimation Technique for IEEE 802.11p Standard in Vehicular Communications" 19 (19): 1-22, 2019
9 이우식, "An Adaptive Transmission Power Control Algorithm for Wearable Healthcare Systems Based on Variations in the Body Conditions" 한국정보처리학회 15 (15): 593-603, 2019
1 S. Beygi, "Structured estimation of timevarying narrowband wireless communication channels" 3529-3533, 2017
2 H. Yuan, "Research on channel estimation for OFDM receiver based on IEEE 802.11a" 35-39, 2008
3 N. M. Kumaran, "Principles of Wireless Communications" Scholars-Press Publication 2017
4 M. K. Tsatsanis, "Pilot symbol assisted modulation in frequency selective fading wireless channels" 48 (48): 2353-2365, 2000
5 S. Pratschner, "Low Complexity Estimation of Frequency Selective Channels for the LTE-A Uplink" 4 (4): 673-676, 2015
6 M. Rinne, "Evaluation of the recent advances of the evolved 3G(E-UTRA)for the VoIP and best effort traffic scenarios" 1-6, 2007
7 M. Lenardi, "Channel estimation for a discrete-time RAKE receiver in a WCDMA downlink:algorithms and repercussions on SINR" 2360-2363, 2001
8 T. Wang, "An Improved Channel Estimation Technique for IEEE 802.11p Standard in Vehicular Communications" 19 (19): 1-22, 2019
9 이우식, "An Adaptive Transmission Power Control Algorithm for Wearable Healthcare Systems Based on Variations in the Body Conditions" 한국정보처리학회 15 (15): 593-603, 2019
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분석정보
인용정보 인용지수 설명보기
학술지 이력
| 연월일 | 이력구분 | 이력상세 | 등재구분 |
|---|---|---|---|
| 2027 | 평가예정 | 재인증평가 신청대상 (재인증) | |
| 2021-01-01 | 평가 | 등재학술지 유지 (재인증) | |
| 2018-01-01 | 평가 | 등재학술지 선정 (계속평가) | |
| 2017-12-01 | 평가 | 등재후보로 하락 (계속평가) |  |
| 2013-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
| 2011-11-23 | 학술지명변경 | 외국어명 : THE JOURNAL OF The KOREAN Institute Of Maritime information & Communication Science -> Journal of the Korea Institute Of Information and Communication Engineering | |
| 2011-11-16 | 학회명변경 | 영문명 : International Journal of Information and Communication Engineering(IJICE) -> The Korea Institute of Information and Communication Engineering | |
| 2011-11-14 | 학회명변경 | 한글명 : 한국해양정보통신학회 -> 한국정보통신학회영문명 : 미등록 -> International Journal of Information and Communication Engineering(IJICE) | |
| 2010-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
| 2008-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
| 2005-01-01 | 평가 | 등재학술지 선정 (등재후보2차) | |
| 2004-01-01 | 평가 | 등재후보 1차 PASS (등재후보1차) | |
| 2002-07-01 | 평가 | 등재후보학술지 선정 (신규평가) | |
학술지 인용정보
| 기준연도 | WOS-KCI 통합IF(2년) | KCIF(2년) | KCIF(3년) |
|---|---|---|---|
| 2016 | 0.23 | 0.23 | 0.27 |
| KCIF(4년) | KCIF(5년) | 중심성지수(3년) | 즉시성지수 |
| 0.24 | 0.22 | 0.424 | 0.11 |
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