QUALCOMM Incorporated
TECHNIQUES FOR USER EQUIPMENT (UE) PROCEDURES FOR RANDOM ACCESS CHANNEL (RACH) TYPE SELECTION AND RANDOM ACCESS RESPONSE (RAR) MONITORING IN A WIRELESS COMMUNICATION SYSTEM

Abstract:

The present disclosure relates to procedures for random access channel (RACH) type selection and random access response (RAR) monitoring. Specifically, the present disclosure may configure a user equipment (UE) and network entity to perform RACH type selections, determine mapping ratios, perform mapping procedures for orphan PRACH resources, monitor one or multiple RAR messages within an extended RAR window, and facilitate RAR type differentiation.