Beam power and angle adaptation in multibeam 2.5 Gbit/s spot diffusing mobile optical wireless system

IEEE Journal on Selected Areas in Communications

Volumn 28, Issue 6, 2010, Pages 913-927

  Alsaadi, Fuad E ^a   Elmirghani, Jaafar M H ^a  

^a UNIVERSITY OF LEEDS   (United Kingdom)

Author keywords

beam angle adaptation; diversity receiver; Optical wireless communication; transmit power adaptation

Indexed keywords

AMBIENT LIGHT; ANGLE DIVERSITY; ANGLE DIVERSITY RECEIVERS; BEAM ANGLE; BEAM POWER; CHANNEL BANDWIDTH; DATA RATES; DIVERSITY RECEIVER; IN-CHANNELS; LINE STRIP MULTIBEAM SYSTEMS; MULTI BEAM SYSTEMS; MULTI-BEAM; OPTICAL WIRELESS; OPTICAL WIRELESS COMMUNICATIONS; OPTICAL WIRELESS SYSTEMS; PERFORMANCE DEGRADATION; POWER PENALTY; RECEIVER LOCATION; SEARCH TIME; SIGNAL BLOCKAGE; SIGNALTONOISE RATIO (SNR); SNR IMPROVEMENT; STEP SIZE; TRANSMIT POWER;

ACOUSTIC ARRAYS; ACOUSTIC BULK WAVE DEVICES; ADAPTIVE SYSTEMS; DEGRADATION; NEXT GENERATION NETWORKS; OPTICAL COMMUNICATION; TRANSMITTERS; WIRELESS TELECOMMUNICATION SYSTEMS;

SIGNAL TO NOISE RATIO;

EID: 84860469366     PISSN: 07338716     EISSN: None     Source Type: Journal    
DOI: 10.1109/JSAC.2010.100815     Document Type: Article

References (27)

1. F. R. Gfeller and U. H. Bapst, "Wireless in-house data communication via diffuse infrared radiation," Proc. IEEE, vol. 67, no. 11, pp. 1474-1486, Nov. 1979. (Pubitemid 10212119)
2. J. R. Barry, J. M. Kahn, E. A. Lee, and D. G. Messerschmitt, "Highspeed nondirective optical communication for wireless networks," IEEE Network, vol. 5, no. 6, pp. 44-54, Nov. 1991.
3. J. M. Kahn and J. R. Barry, "Wireless infrared communications," Proc. IEEE, vol. 85, no. 2, pp. 265-298, Feb. 1997. (Pubitemid 127745561)
4. S. Jivkova and M. Kavehard, "Receiver designs and channel characterization for multi-spot high-bit-rate wireless infrared communications," IEEE Trans. Commun., vol. 49, no. 12, pp. 2145-2153, Dec. 2001. (Pubitemid 34099622)
5. K. Alkhavan, M. Kavehard, and placeS. Jivkova, "High-speed powerefficient indoor wireless infrared communication using code combining-Part I," IEEE Trans. Commun., vol. 50, no. 7, pp. 1098-1109, July 2002.
6. A. G. Al-Ghamdi and J. M. H. Elmirghani, "Optimization of a triangular PFDR antenna in a fully diffuse OW system influenced by background noise and multipath propagation," IEEE Trans. Commun., vol. 51, no. 12, pp. 2103-2114, Dec. 2003.
7. S. Jivkova, B. A. Hristov, and M. Kavehard, "Power-efficient multi-spot-diffuse multi-input-multi-output approach to broadband optical wireless communications," IEEE Trans. Veh. Technol., vol. 53, no. 3, pp. 882-889, May 2004.
8. S. Jivkova and M. Kavehard, "Transceiver design concept for cellular and multispot diffusing regimes of transmission," EURASIP J. Wirel. Commun. Netw., vol. 1, pp. 30-38, March 2005. (Pubitemid 40892875)
9. Yun and M. Kavehrad, "Spot diffusing and fly-eye receivers for indoor infrared wireless communications," in Proc. 1992 IEEE Conf. Selected Topics in Wireless Communications, Vancouver, BC, Canada, pp. 286-292, June 1992.
10. S. Jivkova and M. Kavehard, "Multispot diffusing configuration for wireless infrared access," IEEE Trans. Commun., vol. 48, no. 6, pp. 970-978, June 2000.
11. J. B. Carruthers and J. M. Kahn, "Angle diversity for nondirected wireless infrared communication," IEEE Trans. Commun., vol. 48, no. 6, pp. 960-969, June 2000.
12. A. G. Al-Ghamdi and J. M. H. Elmirghani, "Performance comparison of LSMS and conventional diffuse and hybrid wireless techniques in a real indoor environment," IEE Proc. Optelectron., vol. 152, no. 4, pp. 199-204, August 2005.
13. F. E. Alsaadi and J. M. H. Elmirghani, "Mobile MC-CDMA Optical wireless System Employing an Adaptive Multibeam Transmitter and Diversity Receivers in a Real Indoor Environment," IEEE Int. Conference on Commun., pp. 5196-5203, May 2008.
14. F. E. Alsaadi and J. M. H. Elmirghani, "Adaptive mobile spot diffusing angle diversity MC-CDMA optical wireless system in a real indoor environment," IEEE Trans. Wireless Commun., vol. 8, no. 5, pp. 2187-2192, May 2009.
15. J. M. H. Elmirghani and H. T. Mouftah, "Technologies and architectures for scalable dynamic dense WDM networks," IEEE Commun. Mag., vol. 38, no. 2, pp. 58-66, Feb. 2000. (Pubitemid 30568821)
16. A. J. C. Moreira, R. T. Valadas, and A. M. De Oliveira CityplaceDuarte, "Optical interference produced by artificial light," Wireless Networks, vol. 3, no. 2, pp. 131-140, May 1997. (Pubitemid 127718330)
17. S. Zahedi, J. A. Salehi, M. Nasiri-Kenari, "A Photon Counting Approachto the Performance Aalysis of Indoors Wireless Infrared CDMA Networks," Proceedings of IEEE PIMRC'00, vol. 2, pp. 928-932, CityplaceLondon, country-regionUK, Sep. 2000. (Pubitemid 32470327)
18. A. C. Boucouvalas, "Indoor ambient light noise and its effect on wireless optical links," IEE Proc. Optelectron., vol. 143, no. 6, pp.334-38, Dec. 1996. (Pubitemid 126766069)
19. J. R. Barry, J. M. Krause, E. A. Lee, and D. G. Messerschmitt, "Simulation of multipath impulse response for indoor wireless optical channels," IEEE J. Sel. Areas Commun., vol. 11, pp. 367-379, Apr. 1993.
20. Hsun-Hung, K. L. Sterckx, J. M. H. Elmirghani, and R. A. Cryan, "Performance of optical wireless OOK and PPM systems under the constraints of ambient noise and multipath dispersion," IEEE Commun. Mag., vol. 36, no. 2, pp. 83-87, Dec. 1998.
21. A. G. Al-Ghamdi and J. M. H. Elmirghani, "Characterization of mobile spot diffusing optical wireless systems with diversity receiver," IEEE Int. Conference on Commun., pp. 133-138, June 2004.
22. P. Viswanath, D. N. C. Tse, and R. Laroia, "Opportunistic beamforming using dumb antennas," IEEE Trans. Inf. Theory, vol. 48, no. 6, pp. 1277-1294, June 2002. (Pubitemid 34759845)
23. J. M. H Elmirghani, H. H. Chan, and R. A. Cryan, "Sensitivity evaluation of optical wireless PPM systems utilizing PIN-BJT receivers," IEE Proc. Optelectron., vol. 143, no. 6, pp. 355-359, Dec. 1996. (Pubitemid 126766072)
24. E. Desurvire, "Erbium-doped Fiber Amplifiers: Principles and applications," A Wiley-Interscience Publication, StateplaceNew York, 1994.
25. E. Kimber, B. Patel, I. Hardcastle, and A. Hadjifotiou, "High performance 10 Gbit/s pin-FET optical receiver," IEE Electronics Letter, vol. 28, no. 2, pp. 120-122, Jan. 1992.
26. K. P. Ho and J. M. Kahn, "Compound parabolic concentrators for narrowband wireless infrared receivers," Opt. country-regionplaceEng., vol. 34, no. 5, pp. 1385-1395, May 1995.
27. F. E. Alsaadi and J. M. H. Elmirghani, "Performance Evaluation of 2.5 and 5 Gbit/s Optical Wireless Systems Employing a Two Dimensional Adaptive Beam Clustering Method and Imaging Diversity Detection," IEEE J. Sel. Areas Commun., vol. 27, no. 8, pp. 1507-1519, Oct. 2009.