2014年1月25日 星期六

[WCDMA]Pilot Pollution

[Reference: 3GPP TS37.320]

Pilot Pollution: In areas where coverage of different cells overlap a lot, interference levels are high,
power levels are high, energy consumption is high and cell performance may be low.
This problem phenomenon has been called 'pilot pollution', and the problem can be addressed by
reducing coverage of cells. Typically in this situation UEs may experience high SNR to more than one
cell and high interference levels.

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