MOBILITY ENHANCEMENTS FOR HIGH SPEED SCENARIOS

摘要

Techniques are provided for adaptively changing a periodicity of measuring signal characteristics for a UE in a relatively high speed environment based on one or more signal characteristics being outside of a threshold. Periodicity of measuring signal characteristics may be made directly by changing an interval at which measurements are taken. In certain examples, periodicity of measuring signal characteristics may be made indirectly by changing the length of a discontinuous reception (DRX) cycle. Some techniques provide one or more radio link monitoring (RLM) parameters may be modified based on a determination that a UE is in a high speed environment or measured signal characteristics are outside of a threshold.

主权项

1. A method for wireless communication, comprising:
identifying a first time interval for performing one or more signal characteristic measurements; identifying a second time interval for performing the one or more signal characteristic measurements, wherein the second time interval is shorter than the first time interval; setting a mobility parameter threshold for changing from the first time interval to the second time interval; and signaling a user equipment (UE) to indicate the mobility parameter threshold for use by the UE in changing from the first time interval to the second time interval for performing the one or more signal characteristic measurements.