The pilot pollution problem in CDMA network optimization
Haiqing Sun · 2005
Pilot pollution is one of the key problems in public CDMA mobile network,which affects the service quality and capacity of network.Pilot pollution mechanism has been analyzed theoretically;reasons that the pilot pollution causes from some different angles such as terrain,intensity of the pilot signal,environment,antenna of the base station has been discussed.Based on above,the paper proposes two methods to diagnose the pilot pollution and some principles to solve it.We have preliminarily found the analysis method and solving countermeasure of the pilot pollution through the research of this issue,which can apply to work practice and favorable effects.