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Analysis of power control for indoor wireless infrared CDMA communication

Aminzadeh Gohari, A ; Sharif University of Technology | 2006

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  1. Type of Document: Article
  2. DOI: 10.1109/.2006.1629420
  3. Publisher: 2006
  4. Abstract:
  5. we study the uplink performance of wireless infrared code-division multiple access (CDMA) networks using OOK with optical orthogonal codes (OOC's). The analysis is performed in two cases assuming a cellular network architecture, in which all users are uniformly distributed in the cell's area. The first case is when all users transmit with the same power and no power control mechanism is used. Then, the system that deploys power control mechanism is analyzed and the performance improvements are demonstrated. The impact of imperfect power control which is caused by errors in channel estimation is also analyzed and the analytical and numerical results for all cases are included. The results clearly demonstrate the advantages of using power control algorithms for indoor infrared wireless systems that use OOC modulation techniques. © 2006 IEEE
  6. Keywords:
  7. Correlation receivers ; Near-far problems ; Optical orthogonal codes (OOC) ; Power control error (PCE) ; Wireless infrared ; Algorithms ; Code division multiple access ; Codes (symbols) ; Signal receivers ; Telecommunication networks ; Wireless telecommunication systems ; Power control
  8. Source: 25th IEEE International Performance, Computing, and Communications Conference, 2006, IPCCC 2006, Phoenix, AZ, 10 April 2006 through 12 April 2006 ; Volume 2006 , 2006 , Pages 297-302 ; 1424401976 (ISBN); 9781424401970 (ISBN)
  9. URL: https://ieeexplore.ieee.org/document/4448667