| CPC H04W 52/365 (2013.01) [H04W 24/08 (2013.01); H04W 52/34 (2013.01); H04W 72/0446 (2013.01); H04W 72/0453 (2013.01); H04W 52/146 (2013.01)] | 20 Claims |
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1. A user equipment (“UE”) for wireless communication, comprising:
at least one memory; and
at least one processor coupled with the at least one memory and configured to cause the UE apparatus to:
receive an uplink resource allocation for a first transmit time interval (“TTI”) associated with a first serving cell having a first TTI length, wherein the first TTI overlaps with multiple second TTIs on the associated with a second serving cell having a second TTI length, wherein the second TTI length is shorter than the first TTI length;
calculate power headroom (“PH”) information for the second serving cell during a third TTI associated with a third TTI length that spans the first TTI associated with the first serving cell, wherein the third TTI length is longer than the second TTI length, and wherein the PH information corresponds to a virtual PH based on the third TTI length; and
transmit the PH information during the first TTI on associated with the first serving cell.
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