Outage Probability Analysis for Mobile Radio System Added Background Noise in Urban Area

배경잡음이 부가된 도심지역 이동무선시스템의 Outage 확률분석

  • Shin, Kwan-Ho (Agency for Defense Development) ;
  • Kim, Hae-Ki (Dept.of Information and Communication, Chungbuk Nat'l Univ.) ;
  • Ahn, Chi-Hoon (Dept.of Information and Communication, Chungbuk Nat'l Univ.) ;
  • Kim, Nam (Dept.of Information and Communication, Chungbuk Nat'l Univ.) ;
  • Jeon, Hyung-Ku (Electronics and Telecommunications Research Institute)
  • 신관호 (국방과학연구소) ;
  • 김해기 (충북대학교 정보통신공학과) ;
  • 안치훈 (충북대학교 정보통신공학과) ;
  • 김남 (충북대학교 정보통신공학과) ;
  • 전형구 (한국전자통신연구원)
  • Published : 1998.08.01

Abstract

In this paper, considering the Rayleigh fading, the lognormal shadowing, and the man-made noise which is occurred in urban area randomly, the mobile radio channel and the radio propagations are analyzed. The system affected by the noise is compared to other modelings. The fading, shadowing, and background noise are wholly considered to evaluate the mobile radio propagation effectively. For N=0.000001, the outage probability in the absence of noise is $5.264{times}10^{-6}$, in the fading only $3.1796{times}10^{-4}$, and in the presence of noise $6.0{\times}10^{-3}$. The analysis with the presence of noise is very important for the performance evaluation of mobile radio system.

본 논문은 레일라이 페이딩과 로그노말 새도우잉에 의한 영향뿐 아니라 도심지역에 혼재해 있는 인공잡음을 고려하여 이동 무선 채널파 전파특성을 분석하였다. 잡음의 존재 여부가 이동 무선 시스템에 어떠한 영향을 미치는가에 대해서 기존의 모델링과 outage 확률값을 비교하였다. 도심지역의 효과적인 무선 전파의 분석올 위해서 페이딩과 새도우잉 그리고 잡음을 복합적으로 고려하였다. N=O.OOOOOI인 조건에서 잡음을 고려하지 않은 경우 outage 확률값은 $5.624\times10^{-6}$, 페이딩만을 고려한 경우는 $3.1976\timeslO^{-4}$, 잡음을 고려한 모텔에서는 $6.0\times10^{-3}$ 을 나타냈다. 잡음올 무시한 채널 모델령과 해석은 시스템의 성능평가에 상당한 오류를 야기될 수 있음올 밝혔다.

Keywords

References

  1. IEEE Trans. Comm. v.25 no.7 A statistical model for urban radio propagation H. Suzuki
  2. IEEE Trans. Veh. Tech. v.34 no.3 A statistical model for a land mobile satellite link C. Loo
  3. IEEE Trans. Comm. v.44 no.8 Probability of error and outage in a Ricelognormal channel for terrestrial and satellite personal communications F. Vatalaro;G. E. Corazza
  4. IEEE Trans. Comm. v.COM-28 Multiple access protocols in packet communication systems F. A. Tobagi
  5. IEEE Journal on Selected Areas in Comm. v.8 no.5 Optimum transmission ranges in a direct-sequence spread spectrum multihop packet radio network E. S. Sousa;J. A. Silvester
  6. IEEE Journal on Selected Areas in Comm. v.10 no.3 Outage probabilities in mobile-radio systems suffering cochannel interference K. W. Sowerby;A. G. Williamson
  7. The mobile communications handbook J. D. Gibson
  8. IEEE Trans. Veh. Tech. v.28 no.3 The effect of fading and shadowing on channel reuse in mobile radio R. C. French
  9. IEEE Trans. Comm. v.40 no.1 Exact analysis of the outage probability in multiple-user mobile radio M. G. Linnartz
  10. IEEE Trans. Veh. Tech. v.29 no.4 A simple mathematical model of co-channel and adjacent channel interference in land mobile radio W. Gosling
  11. IEEE Trans. Veh. Tech. v.43 no.3 Outage probability in multiple access packet radio networks in the presence of fading M. Zorzi;S. Pupolin
  12. 셀룰라이동통신 공학 강창언;강민구;김남;조형래(공저)
  13. 셀룰러 이동통신 방식 설계 정만영(외 편저)
  14. IEEE Trans. Veh. Tech. v.37 Special issue on mobile radio communications
  15. IEEE Comm. Mag. v.29 Broadband CDMA for personal communication systems D. L. Shilling(et al.)
  16. IEICE Trans. Comm. v.E80-B no.5 Outage probability analysis in relocatable wireless access systems under line-of-sight non-Rayleigh fading Akihara Hashimoto
  17. Narrowband land-mobile radio networks J. M. G. Linnartz
  18. Table of integrals, series and products I. S. Gradshten;I. M. Ryzhik
  19. Table of integrals, series and products I. S. Gradshten;I. M. Ryzhik