| 摘要 |
A method, apparatus and computer program product are provided that may support power headroom reporting in conjunction with carrier aggregation, such as the secondary cell(s) of a network that supports carrier aggregation. A method, apparatus and computer program product may be configured to receive a command from a primary cell indicating that a connection with a secondary cell is to be activated, receive scheduling information for the secondary cell and cause a power headroom report including actual power headroom parameters, such as at least one of actual power headroom or Pcmax, to be provided no later than in conjunction with an initial transmission following activation of the secondary cell. |
