Method and apparatus for multi-transmission/reception point power headroom reporting in a wireless communication system
摘要
說明書
In some examples, if the multi-TRP PHR MAC CE indicates multiple PHs for a cell, an order of the multiple PHs (e.g., an order with which the multiple PHs are reported, such as an order with which the multiple PHs are indicated in the multi-TRP PHR MAC CE) may be based on an order of reported TRPs of the cell. For example, the UE includes PHs (and/or information, comprising V field, P field and/or MPE field associated with PHs) of TRPs based on an ascending or descending order of CORESET pool indexes associated with the TRPs and/or associated with the reported PHs.
Alternatively and/or additionally, the UE may include (in the multi-TRP PHR MAC CE, for example) PHs of TRPs of a cell based on an ascending or descending order of timings of transmissions (e.g., real transmissions) associated with the PHs. In an example in which the UE includes (in the multi-TRP PHR MAC CE, for example) PHs of TRPs of a cell based on an ascending order of timings of transmissions associated with the PHs, the UE may include a first PH for a cell in the multi-TRP PHR MAC CE preceding a second PH of the cell in the multi-TRP PHR MAC CE (e.g., the first PH may be above the second PH in the multi-TRP PHR MAC CE) if a first transmission based on which the first PH is computed is performed before a second transmission based on which the second PH is computed.
