Additional-maximum power reduction (A-MPR) in inter-band carrier aggregation

摘要

A method to prevent reception interference caused by inter-band Carrier Aggregation (CA) includes receiving instructions to concurrently operate on a first and second band. A first Maximum Power Reduction (MPR) is associated with the first band and a second MPR is associated with the second band. In response to determining that the concurrent operation on the first band and the second band would cause desensitization, a power adjustment is selected. The power adjustment includes a first Additional-Maximum Power Reduction (A-MPR) for the first band and/or a second A-MPR for the second band. In response to determining that the device can concurrently operate on the first band and the second band when the power adjustment is applied, the power adjustment is applied. Reception interference may comprise inter-modulation interference or harmonic interference. Apparatus and computer readable media are also described.