ZTE

ZTE Communications ›› 2010, Vol. 8 ›› Issue (1): 13-16.

• Special Topic • Previous Articles     Next Articles

Cognitive Radio and Multi- Dimension Cooperative Communications

Yang Guang   

  1. Products and Marketing System of ZTE Corporation, Shenzhen 518004, P. R. China
  • Online:2010-03-25 Published:2020-02-26
  • About author:Yang Guang works at the Standardization Department of ZTE Corporation. He has rich experience in communication equipment manufacture and communication network operation fields, and is now engaged in product development and technology standardization study.
  • Supported by:
    This work was supported by the National Basic Research Program of China (“973” Program) under Grant No. 2007CB307101 and No. 2007CB307106.

Cognitive Radio and Multi- Dimension Cooperative Communications

Yang Guang   

  1. Products and Marketing System of ZTE Corporation, Shenzhen 518004, P. R. China
  • 作者简介:Yang Guang works at the Standardization Department of ZTE Corporation. He has rich experience in communication equipment manufacture and communication network operation fields, and is now engaged in product development and technology standardization study.
  • 基金资助:
    This work was supported by the National Basic Research Program of China (“973” Program) under Grant No. 2007CB307101 and No. 2007CB307106.

PDF

Abstract: (The perspective on Cognitive Radio (CR ) technology has turned to a "network and system" framework. To enhance a system ’s cognitive capability and reduce cognitive costs, cooperative means must be adopted. As physical layer link technologies suffer from a bottleneck in performance improvement, multi-dimension cooperation among different network elements will certainly be a main approach to enabling mobile communication systems. Awareness of context and users ’service characteristics is the critical base for intelligent cooperation and joint resource management. Therefore, the combination of CR with multi-dimension cooperative communications has become an inevitable trend.

摘要： (The perspective on Cognitive Radio (CR ) technology has turned to a "network and system" framework. To enhance a system ’s cognitive capability and reduce cognitive costs, cooperative means must be adopted. As physical layer link technologies suffer from a bottleneck in performance improvement, multi-dimension cooperation among different network elements will certainly be a main approach to enabling mobile communication systems. Awareness of context and users ’service characteristics is the critical base for intelligent cooperation and joint resource management. Therefore, the combination of CR with multi-dimension cooperative communications has become an inevitable trend.