Techniques for adapting random access time-domain parameters

A network entity, comprising:

• one or more memories storing processor-executable code;
• and
• one or more processors coupled with the one or more memories and individually or collectively operable to execute the code to cause the network entity to:
• output first control signaling indicating a random access configuration, the random access configuration comprising a plurality of time-domain parameters for one or more random access procedures;
• output second control signaling that modifies a subset of the plurality of time-domain parameters indicated in the random access configuration, wherein the second control signaling comprises an indication of one or more modified values for the subset of the plurality of time-domain parameters indicated in the random access configuration;
• and
• perform a random access procedure in accordance with the modified subset of the plurality of time-domain parameters.

A method for wireless communications at a user equipment (UE), comprising:

• receiving first control signaling indicating a random access configuration, the random access configuration comprising a plurality of time-domain parameters for one or more random access procedures;
• receiving second control signaling that modifies a subset of the plurality of time-domain parameters indicated in the random access configuration, wherein the second control signaling comprises an indication that one or more time-domain resources for performing the one or more random access procedures indicated via the random access configuration are to be disregarded by the UE, wherein the random access procedure is performed via time-domain resources that are different from the one or more time-domain resources to be disregarded by the UE;
• and
• performing a random access procedure in accordance with the modified subset of the plurality of time-domain parameters.

A method for wireless communications at a network entity, comprising:

• outputting first control signaling indicating a random access configuration, the random access configuration comprising a plurality of time-domain parameters for one or more random access procedures;
• outputting second control signaling that modifies a subset of the plurality of time-domain parameters indicated in the random access configuration, wherein the second control signaling comprises an indication that one or more time-domain resources for performing the one or more random access procedures indicated via the random access configuration are to be disregarded by a user equipment (UE), wherein the random access procedure is performed via time-domain resources that are different from the one or more time-domain resources to be disregarded by the UE;
• and
• performing a random access procedure in accordance with the modified subset of the plurality of time-domain parameters.