Table 4 The severity of failures in the smartphone system

From: Towards Tolerating Soft Errors for Embedded Systems

CMP Mode of failure Failure effect Severity rank
CMC Could not activate the Connection Call The connection was not completed, and it moved to a Shiftless state 9
MMC Could not react to a Registration call The registration was not initiated, and Connection moved to Shiftless state 8
DMC Could not update Location In the ‘Location Update State’ connection was held, and the connection was not established 7