Multi-carrier power headroom reporting
摘要:
A wireless device receives a first parameter indicating whether simultaneous physical uplink control channel (PUCCH) and physical uplink shared channel (PUSCH) transmission is configured for a primary cell of a plurality of cells. The plurality of cells comprise the primary cell and a PUCCH secondary cell. Based on the first parameter and the PUCCH secondary cell being deactivated, a first power headroom (PH) comprising a first Type 2 PH field for the primary cell is transmitted. Independent of the first parameter and based on the PUCCH secondary cell being activated, a second PH report comprising a second Type 2 PH field for the primary cell is transmitted.
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