Date Added: Apr 2009
Long Term Evolution (LTE) provides greatly increased wireless bandwidth, enabling a number of new broadband applications such as high-quality mobile video and wireless online gaming. A key challenge for each LTE operator is to provide these new services in a high-margin, cost effective manner. To meet these cost constraints, Capital Expenditures (CAPEX) for the new LTE infrastructure and Operational Expenses (OPEX) associated with operating the LTE infrastructure must be carefully controlled. This paper will examine how the operations and maintenance strategies for LTE infrastructure management must be changed in order to meet the OPEX expectations of LTE operators.