Random Access Response Reception of Random Access Procedure

A wireless device comprising:

• one or more processors;
• and
• memory storing instructions, that when executed by the one or more processors, cause the wireless device to:
• transmit repetitions of a random access preamble across a plurality of system frames;
• receive a downlink control information (DCI) comprising:
• a system frame number field indicating a system frame number;
• and
• a radio resource assignment;
• receive a random access response via the radio resource assignment;
• determine that the random access response corresponds to the random access preamble, in response to the system frame number indicating a system frame of the plurality of system frames;
• and
• transmit one or more transport blocks via an uplink grant indicated by the random access response.

A system comprising:

• a base station comprising:
• one or more first processors and first memory storing first instructions, that when executed by the one or more first processors, cause the base station to:
• transmit a downlink control information (DCI) comprising:
• a system frame number field indicating a system frame number;
• and
• a radio resource assignment;
• a wireless device comprising:
• one or more second processors and second memory storing second instructions, that when executed by the one or more second processors, cause the wireless device to:
• transmit, to the base station, repetitions of a random access preamble across a plurality of system frames;
• receive, from the base station, the DCI;
• receive, from the base station, a random access response via the radio resource assignment;
• determine that the random access response corresponds to the random access preamble, in response to the system frame number indicating a system frame of the plurality of system frames;
• and
• transmit one or more transport blocks via an uplink grant indicated by the random access response.