Scheduling Request Transmission

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:
• receive, from a base station, one or more messages indicating a first scheduling request (SR) resource corresponding to a first logical channel corresponding to one or more first transmission durations up to a first value;
• trigger a first SR in response to data becoming available to the first logical channel;
• trigger a second SR in response to data becoming available to a second logical channel;
• when no valid SR resource being configured for the second SR:
• initiate a random access procedure;
• and
• cancel the second SR and keeping the first SR pending;
• transmit, to the base station, a first SR via the first SR resource in response to the triggering of the first SR;
• and
• receive, from the base station, an uplink grant for transmission of one or more transport blocks in a transmission duration up to the first value.