POWER HEADROOM REPORTING ACCOUNTING

摘要

A method in a first wireless device of a wireless communications network is disclosed. The method comprises obtaining a power headroom report (PHR) configuration including one or more PHR configuration parameters for an enhanced PHR based at least in part on one or more device-to-device (D2D) transmissions of the first wireless device. The method further comprises estimating a power headroom (PH) according to the obtained PHR configuration, the estimated PH based at least in part on the one or more D2D transmissions of the first wireless device, and transmitting an enhanced PHR to a node of the wireless communications network, the enhanced PHR comprising the PH estimated according to the obtained PHR configuration.