Method and related device of scheduling request behavior in a wireless communication system
AssigneeHTC Corporation
InventorChia-Chun Hsu
Life of this patent
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Abstract
A method of scheduling request (SR) behavior for a UE configured with semi-persistent scheduling in a wireless communication system includes triggering an SR when the UE does not have an uplink resource allocated for a current transmission time interval, and controlling the triggered SR to remain pending and to be repeated until uplink resources are granted for a new transmission.
Claims20
A method of scheduling request, abbreviated to SR, behavior of a user equipment, abbreviated to UE, in a wireless communication system, the method comprising:
- triggering an SR when the UE does not have any uplink resource allocated for a current transmission time interval;
- and
- when semi-persistent scheduling is configured, controlling the triggered SR to remain pending and to be repeated until uplink resources are granted for a new transmission.
A communication device of a wireless communication system for scheduling request, abbreviated to SR, behavior, the communication device comprising:
- a computer readable recording medium for storing program code corresponding to a process;
- a processor coupled to the computer readable recording medium for processing the program code to execute the process, wherein the process comprises:
- triggering an SR when the communication device does not have any uplink resource allocated for a current transmission time interval;
- and
- controlling the triggered SR to remain pending and to be repeated until uplink resources are granted for a new transmission.
A communication device of a wireless communication system for scheduling request, abbreviated to SR, behavior, the communication device comprising:
- a trigger unit for triggering an SR when the communication device does not have any uplink resource allocated for a current transmission time interval;
- and
- an SR control unit coupled to the trigger unit, for controlling the triggered SR to remain pending and to be repeated until uplink resources are granted for a new transmission when semi-persistent scheduling is configured.
A method of scheduling request, abbreviated to SR, behavior for a user equipment, abbreviated to UE, in a wireless communication system, the method comprising:
- monitoring a transmission buffer;
- and
- stopping sending an SR when the transmission buffer is emptied.
A communication device of a wireless communication system for scheduling request, abbreviated to SR, behavior, the communication device comprising:
- a computer readable recording medium for storing program code corresponding to a process;
- a processor coupled to the computer readable recording medium for processing the program code to execute the process, wherein the process comprises:
- monitoring a transmission buffer;
- and
- stopping sending an SR when the transmission buffer is emptied.
A communication device of a wireless communication system for scheduling request, abbreviated to SR, behavior, the communication device comprising:
- a monitoring unit for monitoring a transmission buffer;
- and
- an SR control unit coupled to the monitoring unit, for stopping sending an SR when the monitoring unit observes that the transmission buffer is emptied.
Dependencies are inferred from the claim text.