The Fourth Generation (4G) of cellular communications based on the Long Term Evolution (LTE) standard promises much great network capacity. This greater supply of bandwidth will stimulate the development, implementation and operation of many new applications, each with very unique quality of service, bandwidth, and performance needs. It will be a much more complex network and this will facilitate a need for improved operations and OSS. A key driver for improving OSS for 4G systems, the so called Self Organizing Network (SON) has been introduced as part of the 3GPP LTE network framework.