Method and device for planning frequency and scrambling codes
A planning and frequency technology, applied in network planning, electrical components, wireless communication, etc., can solve the problems of inaccurate planning results and lack of interference matrix, and achieve the improvement of network quality and user experience, frequency and scrambling code planning results are accurate. Effect
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[0021] In practical applications, when the primary serving cell communicates, it will be interfered by interfering cells to varying degrees. The interference matrix reflects the interference of any two cells in the network to the primary serving cell under different frequencies and different scrambling codes. influence level. like figure 1 shown, figure 1 It is a schematic diagram of the interference situation between the existing primary serving cell and the interfering cell. The degree of influence of the interfering cell on the primary serving cell mainly depends on the following factors: the level difference RSCP between the interfering cell and the primary serving cell m -RSCP n (RSCP m Represents the level value of the primary serving cell, RSCP n represents the level value of the interfering cell), the scrambling code SC used by the interfering cell n with the scrambling code SC used by the primary serving cell m scrambling code correlation between, and the traff...
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