Method and device for triggering cell reselection, storage medium, and user terminal
AssigneeSpreadtrum Communications (Shanghai) Co., Ltd.
InventorLifeng HAN
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Abstract
A method and device for triggering cell reselection, a storage medium, and a user terminal are provided. The method comprises: when a request to establish or resume an RRC connection is initiated, determining whether the number of consecutive LBT failures exceeds a preset threshold; and if the number of consecutive LBT failures exceeds the preset threshold, performing cell reselection in response.
Claims21
A method for triggering cell reselection, comprising:
- based on a Radio Resource Control (RRC) connection setup request or an RRC resume request being initiated, determining whether a number of consecutive Listen-Before-Talk (LBT) failures exceeds a preset threshold;
- and
- based on the number of consecutive LBT failures exceeding the preset threshold, performing cell reselection.
The method according to claim 4, wherein the R value of the target cell determined based on following formula,
- R
- n
- =
- Q
- meas
- ,
- n
- -
- Q
- offset
- -
- Q
- offsettemp
-
-
- 4
- ,
- where Rn represents the R value of the target cell, Qmeas,n represents a Reference Signal Receiving Power (RSRP) measurement value of the target cell, Qoffset represents an offset value, and Qoffsettemp4 represents a fourth temporary offset.
A device for triggering cell reselection, comprising:
- a determining circuitry configured to based on a Radio Resource Control (RRC) connection setup request or an RRC resume request being initiated, determine whether a number of consecutive Listen-Before-Talk (LBT) failures exceeds a preset threshold;
- and
- a reselecting circuitry configured to:
- based on the number of consecutive LBT failures exceeding the preset threshold, perform cell reselection.
A non-transitory storage medium storing one or more programs, the one or more programs comprising computer instructions, which, when executed by a processor, cause the processor to:
- based on an RRC connection setup request or an RRC resume request being initiated, determine whether a number of consecutive LBT failures exceeds a preset threshold;
- and
- based on the number of consecutive LBT failures exceeding the preset threshold, perform ceil reselection.
(canceled)
Dependencies are inferred from the claim text.