Scheduling of a Communication Base Station
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Abstract
The present invention relates to a method of a base station, the method comprising: obtaining information about a service currently used by a communication terminal associated with the base station; performing predictive scheduling of transmissions from the communication terminal to the base station based on the obtained information, the predictive scheduling including determining an interval I which is the predicted maximal time period between consecutive transmission grants sent by the base station to the communication terminal; sending a first transmission grant to the communication terminal at the time t=0 in accordance with the predictive scheduling; sending a first SR inhibiting indicator to the communication terminal, preventing the communication terminal from sending a Scheduling Request (SR) to the base station unless a specified criterion is fulfilled; and sending a second transmission grant to the communication terminal at the latest at the time t=I. The invention also relates to the base station.
33 Citations
36 Claims
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1-18. -18. (canceled)
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19. A method of an electronic communication base station, the method comprising:
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obtaining information about a service currently used by a communication terminal associated with the base station; performing predictive scheduling of transmissions from the communication terminal to the base station based on the obtained information, the predictive scheduling including determining an interval I which is the predicted maximal time period between consecutive transmission grants sent by the base station to the communication terminal; sending a first transmission grant to the communication terminal at the time t=0 in accordance with the predictive scheduling; sending a first SR inhibiting indicator to the communication terminal, preventing the communication terminal from sending a Scheduling Request, SR, to the base station unless a specified criterion is fulfilled; and sending a second transmission grant to the communication terminal at the latest at the time t=I. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26)
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27. An electronic communication base station comprising:
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an information obtaining module with circuitry configured for obtaining information about a service currently used by a communication terminal associated with the base station; a processing unit with circuitry configured for performing predictive scheduling of transmissions from the communication terminal to the base station based on the obtained information, the predictive scheduling including determining an interval I which is the predicted maximal time period between consecutive transmission grants sent by the base station to the communication terminal; and a transmitter configured for sending a first transmission grant to the communication terminal at the time t=0 in accordance with the predictive scheduling, for sending a first SR inhibiting indicator to the communication terminal, preventing the communication terminal from sending a Scheduling Request, SR, to the base station unless a specified criterion is fulfilled, and for sending a second transmission grant to the communication terminal at the latest at the time t=I. - View Dependent Claims (28, 29, 30, 31, 32, 33, 34)
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35. A communication system comprising:
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a communication terminal; and an electronic communication base station comprising; an information obtaining module with circuitry configured for obtaining information about a service currently used by the communication terminal; a processing unit with circuitry configured for performing predictive scheduling of transmissions from the communication terminal to the base station based on the obtained information, the predictive scheduling including determining an interval I which is the predicted maximal time period between consecutive transmission grants sent by the base station to the communication terminal; and a transmitter configured for sending a first transmission grant to the communication terminal at the time t=0 in accordance with the predictive scheduling, for sending a first SR inhibiting indicator to the communication terminal, preventing the communication terminal from sending a Scheduling Request, SR, to the base station unless a specified criterion is fulfilled, and for sending a second transmission grant to the communication terminal at the latest at the time t=I.
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36. A computer program product stored in a non-transitory computer readable medium for controlling an electronic communication base station, the computer program product comprising software instructions which, when run on the base station, causes the base station to:
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obtain information about a service currently used by a communication terminal associated with the base station; perform predictive scheduling of transmissions from the communication terminal to the base station based on the obtained information, the predictive scheduling including determining an interval I which is the predicted maximal time period between consecutive transmission grants sent by the base station to the communication terminal; send a first transmission grant to the communication terminal at the time t=0 in accordance with the predictive scheduling; send a first SR inhibiting indicator to the communication terminal, preventing the communication terminal from sending a Scheduling Request, SR, to the base station unless a specified criterion is fulfilled; and send a second transmission grant to the communication terminal at the latest at the time t=I.
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Specification