Invention Grant
- Patent Title: Systems, methods, and devices with different radio link failure timers based on user equipment speed
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Application No.: US14317184Application Date: 2014-06-27
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Publication No.: US09258723B2Publication Date: 2016-02-09
- Inventor: Candy Yiu , Daniel W. Aley
- Applicant: INTEL IP CORPORATION
- Applicant Address: US CA Santa Clara
- Assignee: INTEL IP CORPORATION
- Current Assignee: INTEL IP CORPORATION
- Current Assignee Address: US CA Santa Clara
- Agency: Stoel Rives LLP
- Main IPC: H04W36/00
- IPC: H04W36/00 ; H04W24/04 ; H04L5/00 ; H04L12/801 ; H04W72/04 ; H04W48/16 ; H04W40/24 ; H04W88/08 ; H04W36/32 ; H04W76/06 ; H04L29/08 ; H04L1/12 ; H04L12/803 ; H04W92/20

Abstract:
Systems, methods, and device for adjusting an operation time of a radio link failure timer are disclosed herein. User equipment (UE) may be configured to communicatively couple to an evolved Universal Terrestrial Radio Access Network (E-UTRAN). The UE use different radio link failure timer parameters depending on the speed of the UE. The radio link failure timer may run for a longer time for rapidly moving UEs and run for a shorter time for slowly moving UEs. In an embodiment, the UE may scale the radio link failure timer by a scaling factor. In another embodiment, the UE may include multiple radio link failure timers for different speeds. The radio link failure timer parameters for each speed may be specified by the E-UTRAN in a one-to-one communication. The E-UTRAN may determine which parameters to use for each UE based on characteristics of the UE.
Public/Granted literature
- US20150087317A1 SYSTEMS, METHODS, AND DEVICES WITH DIFFERENT RADIO LINK FAILURE TIMERS BASED ON USER EQUIPMENT SPEED Public/Granted day:2015-03-26
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