FIELD: radio engineering, communication.
SUBSTANCE: communication system may employ methods, devices and software to report power headroom. The method can include configuring user equipment to send a power headroom report control element on an uplink, wherein the power headroom report control element includes a bitmap indicating which power headroom reports are being reported. The method might also comprise receiving the power headroom control element from the user equipment. Besides, the method might also include processing of the said control element based on the user equipment configuration.
EFFECT: reduced overhead and simple power headroom evaluation from the user equipment side.
32 cl, 14 dwg
