Using downlink signal to locate mobile station in CDMA systems
Yun Hua · Chinese Journal of Radio Science · 2002
In this paper we have analyzed problems existing in mobile station location when using downlink signal in CDMA system. Bring forward a new algorithm to cancel serving base station signals, and improving location precision.The algorithm has been described in detail and computer simulation result has been presented.The result indicate that the interfere canceling algorithm can suppress location error very deeply.