OPTIMIZED HIBERNATE MODE FOR WIRELESS DEVICE

摘要

A system and method for reducing in boot time in an electronic device. In one embodiment, a command to power off the electronic device is received. An amount of information stored in at least one of the plurality of memory banks of RAM containing data is calculated. A determination is made as to whether the RAM has sufficient storage space to store compacted data and also form a RAM disk in a portion of the RAM, wherein the step of determining is based at least in part on the amount of information calculated. A RAM disk is initiated in an available memory bank of RAM. The RAM is compacted and a hibernate command is executed wherein the RAM disk is a target for storing the compacted RAM. Power is maintained to memory banks that form the RAM disk and the processor of the portable communication device is set to a power collapse mode.