Invention Grant
- Patent Title: Inactive mode operations
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Application No.: US17806978Application Date: 2022-06-15
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Publication No.: US11785545B2Publication Date: 2023-10-10
- Inventor: Li Su , Muthukumaran Dhanapal , Vijay Venkataraman , Srinivas Burugupalli
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Fay Kaplun & Marcin, LLP
- The original application number of the division: US16601713 2019.10.15
- Main IPC: H04W76/27
- IPC: H04W76/27 ; H04W36/24 ; H04W52/02 ; H04W36/02 ; H04W36/00 ; H04W76/28

Abstract:
Methods related to an inactive state of a user equipment (UE). In one example, when an amount of data in an uplink buffer is less than a threshold, the data is sent to the network while remaining in the inactive state. In another example, when reselecting to a different cell, the UE attempts to reselect to the different cell and remain in the inactive state. When transitioning to a connected state at the reselected cell, the UE sends a resume request including an identification of the first cell. In another example, when a high priority or a background PLMN search is performed in the inactive state, the results are cached and implemented the earlier of when a timer expires or the UE enters an idle state. In another example, a cell reselection criteria is altered in the inactive state to make it less likely that a cell reselection will occur.
Public/Granted literature
- US20220312322A1 Inactive Mode Operations Public/Granted day:2022-09-29
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