Measured narrowbands for MSG3-based reporting

A wireless device, comprising:

• one or more transmitters;
• one or more receivers;
• and
• processing circuitry associated with the one or more transmitters and the one or more receivers, the processing circuitry configured to cause the wireless device to:
• determine a set of narrowbands on which to perform measurements, the set of narrowbands on which to perform measurements being a subset of all narrowbands within a respective system bandwidth;
• perform measurements on the set of narrowbands during one or more time periods associated with a random access procedure;
• and
• report the measurements or information derived from the measurements to a base station within a message sent from the wireless device to the base station during the random access procedure, reporting the measurements or the information derived from the measurements to the base station comprising reporting a combination of the measurements performed on different narrowbands within the set of narrowbands performed during different time intervals, the combination of the measurements being an average or weighted average of the measurements;
• receive information comprising one or more possible values for a Message 2, Msg2, Downlink Control Information, DCI, narrowband index;
• and
• receive bit vectors of different lengths, the different lengths corresponding to different values for a number of possible narrowbands in which Message 3 and 4, Msg3/4, DCI may be located;
• determining the set of narrowbands on which to perform the measurements comprising:
• selecting one of the bit vectors having a length that corresponds to a number of possible narrowbands in which the Msg3/4 DCI may be located for a particular configuration of the wireless device;
• initializing the set of narrowbands as a null set;
• and
• for each possible value NBRAR(j) for the Msg2 DCI narrowband index:
• for each bit bi of the selected bit vector:
• if bi==1, adding the narrowband with index (NBRAR(j)+i)mod NNB2 in the set of narrowbands S if not already present, where NNB2 is the number of narrowbands in the system bandwidth.