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Along with the economical fast development,the mobile communication popularizes day by day,the network architecture gradually hastens complex,scale day by day huge,Frequency multiplexing is extremely close, BS(Base station) the spacing reduces day by day,frequently has the speech, the network jam phenomenon,or the existence very serious disturbance, the correspondence quality is not ideal.Therefore reduces in the net to interference,the full use limited frequency resources are the operation business enhancement grade of service key.This article unifies the production and processing which the Shenzhen GSM network optimizes disturbs carries on the analysis,discovers the reason which the disturbance produces,the disturbance is affects the GSM system connection quality as well as falls the speech rate,success rate and so on the network target important attribute.The GSM system receives the disturbance has many kinds of,good has,under the good disturbance, has the same frequency,the neighboring frequency disturbance,but generally speaking the GSM system disturbance divides into three big kinds is the internal disturbance,exterior disturbance and the intermediations interference,at present more and more is dense as a result of the Shenzhen urban district stand distribution,but assigns for the network frequency resources is limited,therefore in frequency plan time has the same frequency,the neighboring frequency possibility,causes the user to have the serious background noise in the identical place in the telephone conversation even to fall the speech.Therefore we through unceasingly optimize the network about the resources disposition and the adjustment the dynamic power control establishment parameter,the improvement network movement environment,enhances the network the movement quality, provides the powerful network safeguard for the service development.
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