Patent attributes
A wireless device receives 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. A first SR is triggered in response to data becoming available to the first logical channel. A second SR is triggered in response to data becoming available to a second logical channel. When no valid SR resource being configured for the second SR: a random access procedure is initiated; the second SR is canceled, and the first SR is kept pending. The first SR is transmitted to the base station via the first SR resource in response to the triggering of the first SR. An uplink grant for transmission of one or more transport blocks in a transmission duration up to the first value is received from the base station.
