A memory system self initiates hibernation mode and responds to host commands issued during {HEAD ~ hibernation} within {TAIL ~ a host protocol timeout period} 
A memory system self initiates hibernation mode and responds to host commands issued during { HEAD ~ hibernation } within { TAIL ~ a host protocol timeout period }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL