Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2008, Vol. 31 ›› Issue (3): 24-28.doi: 10.13190/jbupt.200803.24.278

• Papers • Previous Articles     Next Articles

A Method of Parallel Interference Cancellation for Mobile Localization

SHI Ming-yang1,2, ZHANG Ping1,2, TAO Xiao-feng1,2   

  1. 1. Key Laboratory of Universal Wireless Communication (Beijing University of Posts and Telecommunications), Ministry of Education, Beijing 100876, China; 2. Beijing University of Posts and Telecommunications Wireless Technology Innovation Institute, Beijing 100876, China
  • Received:2007-09-05 Revised:1900-01-01 Online:2008-06-28 Published:2008-06-28
  • Contact: SHI Ming-yang

Abstract:

A parallel interference cancellation based mobile localization algorithm was proposed to mitigate the multiple access interference and to improve the location accuracy in mobile positioning systems. The proposed algorithm will mitigate the near-far effect and the multiple access interference of positioning signals from different base stations by iterative estimating and parallel interference cancellation. Simulation results show that the proposed algorithm will improve the accuracy of mobile localization.

Key words: mobile localization, multiple access interference, parallel interference cancellation

CLC Number: