Patent ID: 9084209
Filing Date: 2015-07-14
Classification: H04W

Abstract:
1. A method of wireless communication in a multicarrier system, comprising: determining a set of uplink component carriers to be transmitted concurrently by a mobile device; calculating a maximum transmit power associated with a first uplink component carrier in the set, the calculation accounting for increases in transmit power of each uplink component carrier in at least a first subset of the uplink component carriers that includes the first uplink component carrier by proportionally increasing transmit powers for each of the first subset of uplink component carriers; identifying power headroom available for the first uplink component carrier based on a result of calculating the maximum transmit power; generating a first type of power headroom report (PHR) comprising the power headroom available for the first uplink component carrier; and transmitting a PHR communication including the first type of PHR.