Methods for Detecting Interferers for Handling Interference Mitigation

摘要

A method in a user equipment (605) is disclosed. The method comprises acquiring (704, 708) interference mitigation assistance parameters and granularity parameters, determining (712) one or more interfering cells (610B) for which a first strength measurement should be determined, determining (716) a first strength measurement for each of the determined one or more interfering cells, and ordering (720) the one or more interfering cells. The method further comprises identifying (724) from the ordered one or more interfering cells a first number of interfering cells having the strongest first strength measurements, determining (728) a second strength measurement for each of the identified first number of interfering cells, determining (732) one or more cells of the identified first number of interfering cells for which to perform cancellation of interference, and performing (736) cancellation of interference on the determined one or more cells of the identified first number of interfering cells.

主权项

1. A method in a user equipment, comprising:
acquiring one or more interference mitigation assistance parameters; acquiring one or more granularity parameters; determining one or more interfering cells for which a first strength measurement should be determined, the determination of the one or more interfering cells for which a first strength measurement should be determined based at least in part on the one or more interference mitigation assistance parameters; determining a first strength measurement for each of the determined one or more interfering cells; ordering the one or more interfering cells based at least in part on the first strength measurement for each of the determined one or more interfering cells and the one or more granularity parameters; identifying from the ordered one or more interfering cells a first number of interfering cells having the strongest first strength measurements; determining a second strength measurement for each of the identified first number of interfering cells; determining one or more cells of the identified first number of interfering cells for which to perform cancellation of interference; and performing cancellation of interference on the deteiinined one or more cells of the identified first number of interfering cells.