Method and arrangement enabling adaptive detection of scheduling requests
AssigneeTelefonaktiebolaget LM Ericsson (publ)
InventorsJianwei Zhang, Patrik Rask, Ying Sun
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Abstract
There is provided a method and a corresponding arrangement for enabling adaptive detection of Scheduling Requests (SRs). Information about the response to a transmitted grant is used to adjust threshold values relevant for the detection of SRs. By providing an adaptive mechanism for detection of SRs it is possible to reduce the number of grants being scheduled due to a detected signal wrongly interpreted as a SR.
Claims34
A method for enabling adaptive detection of Scheduling Requests (SRs) wherein the method comprises the steps of:
- obtaining information about a responding action to a grant transmitted to a User Equipment (UE), said grant being triggered by an earlier detected signal interpreted as a SR transmitted from the UE;
- and
- adjusting, based on the information obtained, at least one threshold value relevant for determining if a detected signal corresponds to a SR from the UE.
A network node configured to enable adaptive detection of Scheduling Requests (SRs), wherein the network node is configured to obtain information about the responding action to a grant transmitted to a User Equipment (UE), said grant being triggered by an earlier detected signal interpreted as a SR transmitted from the UE;
- and
- wherein the network node is configured to adjust, based on the information obtained, at least one threshold value relevant for determining if a detected signal corresponds to the detection of a SR from the UE.
A computer program product comprising a non-transitory computer readable storage medium storing instructions, which when executed by at least one processor, cause the processor(s) to:
- read information about a responding action to a grant transmitted to a User Equipment (UE), said grant being triggered by an earlier detected signal interpreted as a SR transmitted from the UE;
- and
- adjust, based on the information, at least one threshold value relevant for determining if a detected signal corresponds to a SR from the UE.
A network node for enabling an adaptive detection of Scheduling Requests (SRs), wherein the network node comprises:
- at least one processor;
- at least one memory, said memory comprising instructions executable by the processor, whereby the processor is configured to:
- obtain information about a responding action to a grant transmitted to a User Equipment (UE), said grant being triggered by an earlier detected signal interpreted as a SR transmitted from the UE;
- and
- adjust, based on the information obtained, at least one threshold value relevant for determining if a detected signal corresponds to a SR from the UE.
Dependencies are inferred from the claim text.