It seems that some users are experiencing some signal issues with their brand new ICS device, the Galaxy Nexus. In a tweet, Verizon shared that the issue is being investigated and that a software fix is being developed to deal with the problem. The issue seems to be related to sporadic signal strength LTE performance drops and calls dropped due to low signal strength. Sound off in the forums if you are one of the unlucky users with these issues.
Source: TheVerge