DETECTION OF SCRAMBLING CODE CONFUSION

摘要

Detection of a confusion caused by scrambling code reuse is provided herein. Timing measurements, as observed by a mobile device, and an identification of primary scrambling codes associated with the timing measurements are captured. The timing measurements are identified by the primary scrambling codes for the particular radio measured. The mobile device also reports its location information. Radios for which timing measurements have been received are paired. Based on the paired radios and a history of observed time difference reference values for radio pairs, comparisons are made between paired radios having at least one common radio. Radios, exhibiting a set of values that is near an expected range, are removed from the analysis. Radios, exhibiting two sets of values that are distinct, are isolated in order to identify the radio that is causing the scrambling code confusion.

主权项

1. A system, comprising:
a processor; and a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations, comprising:
comparing first reference values associated with a first transmission time difference of a first radio pair to second reference values associated with a second transmission time difference of a second radio pair, resulting in comparison data;in response to determining that the second radio pair contributes to a transmission interference based on the comparison data, identifying a scrambling code for the second radio pair; andallocating the scrambling code to the second radio pair for use of the scrambling code by the second radio pair.