Hongkui Shi

Learn More
This paper proposes a new cellular network architecture that simultaneously employs reuse partitioning and fixed relay nodes. Several key issues of the proposed architecture, e.g., the placing positions of relay nodes and the assignments of available carriers, are addressed with theoretic analysis and computer simulations. Our studies show that in(More)
In recent years, there has been an upsurge of interest in relay-augmented infrastructure-based networks. And the radio resource management of relay system has great influence on the system performance. This article presents two frequency reuse schemes based on fixed relay system. Scheme I let the second hop link (between fixed relay node and mobile station)(More)
  • 1