A Look Forward into LTE.

The article discusses topics related to long term evolution (LTE) in the U.S. It states that LTE is the project name of new air interface for wireless access being developed by the Third Generation Partnership Project (3GPP). According to the article, its aim is to evolve 3GPP's third generation system towards an all-IP network optimized for high speed data transmission. In addition, it explains that in parallel with its air interface development, LTE is linked closely with the System Architecture Evolution (SAE) project to define a simplified system architecture and Evolved Packet Core (EPC).