This brief presents an alternative viewpoint on processing technology
for wireless communications based on recent research advances. As a
lever in emerging processing technology, the structure perspective
addresses the complexity and uncertainty issues found in current
wireless applications. Likewise, this brief aims at providing a new
prospective to the development of communication technology and
information science, while stimulating new theories and technologies for
wireless systems with ever-increasing complexity. Readers of this brief
may range from graduate students to researchers in related fields.