Frame structure configuration

A first device, comprising:

• at least one processor;
• and
• at least one memory storing instructions that, when executed by the at least one processor, cause the first device at least to:
• receive, from a second device, first configuration information indicating a set of resources for time-division or frequency-division duplexing communication between the first device and the second device, the set of resources comprising a first subset of the resources for uplink transmission;
• and
• receive, from the second device, second configuration information indicating at least one second subset of the resources for the uplink transmission, the at least one second subset of the resources comprising at least one resource not comprised in the first subset of the resources.

A second device, comprising:

• at least one processor;
• and
• at least one memory storing instructions that, when executed by the at least one processor, cause the second device at least to:
• transmit, to a first device, first configuration information indicating a set of resources for time-division or frequency division duplexing communication between the first device and the second device, the set of resources comprising a first subset of the resources for uplink transmission;
• and
• transmit, to the first device, second configuration information indicating at least one second subset of the resources for the uplink transmission, the at least one second subset of the resources comprising at least one resource not comprised in the first subset of the resources.