User Equipment and Method for Managing Buffer Status Reporting for Multiple Numerology Operations

摘要

The present disclosure relates to a pre-5G or 5G communication system provided to support higher data rates than a 4 ^th -generation (4G) communication system such as long term evolution (LTE). User Equipment (UE) and Method for Managing Buffer State Report (BSR) for Multiple-Numerology Operations: Embodiments of the present disclosure provide for user equipment in a wireless communication system. It provides a method of operation. The method determines whether at least one logical channel group (LCG) having data available for transmission satisfies a threshold criterion and also an uplink (UL) grant available for transmission of a BSR. Determining whether the size is less than a UL grant size threshold. The method also includes triggering a reduced BSR, where the reduced BSR is an LCG index field that identifies whether at least one LCG has data available for transmission, a coarse BSR, And a truncated BSR that includes at least a buffer size field that identifies the total amount of data available for reporting the LCG. The proposed method can be used to select LCG based on higher priority.