FIG. 14 illustrates an example user equipment apparatus 1400 represented as a series of interrelated functional modules connected by a common bus. A module for determining UE total group delay 1410 may correspond at least in some aspects to, for example, a processing system, such as processing system 332 in FIG. 3, as discussed herein. A module for reporting UE capability 1420 may correspond at least in some aspects to, for example, a communication device, such as communication device 308 in FIG. 3, and/or a processing system, such as processing system 332 in FIG. 3, as discussed herein. A module for receiving notifications 1430 may correspond at least in some aspects to, for example, a communication device, such as communication device 308 in FIG. 3, and/or a processing system, such as processing system 332 in FIG. 3, as discussed herein. A module for receiving signal(s) 1430 (e.g., RTTM signals, test signals, etc.) may correspond at least in some aspects to, for example, a communication device, such as communication device 308 in FIG. 3, and/or a processing system, such as processing system 332 in FIG. 3, as discussed herein. A module for determining payload 1450 may correspond at least in some aspects to, for example, a processing system, such as processing system 332 in FIG. 3, as discussed herein. A module for transmitting signal(s) 1460 (e.g., RTTR signals, test signals, etc.) may correspond at least in some aspects to, for example, a communication device, such as communication device 308 in FIG. 3, and/or a processing system, such as processing system 332 in FIG. 3, as discussed herein.