5G Based on Cognitive Radio

  • Authors:
  • Cornelia-Ionela Badoi;Neeli Prasad;Victor Croitoru;Ramjee Prasad

  • Affiliations:
  • Faculty of Electronics, Telecommunications, and Information Technology, "POLITEHNICA" University of Bucharest, Bucharest, Romania 060042;Center for TeleInFrastruktur, Aalborg University (AAU), Aalborg, Denmark;Faculty of Electronics, Telecommunications, and Information Technology, "POLITEHNICA" University of Bucharest, Bucharest, Romania 060042;Center for TeleInFrastruktur, Aalborg University (AAU), Aalborg, Denmark

  • Venue:
  • Wireless Personal Communications: An International Journal
  • Year:
  • 2011

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Abstract

Both the cognitive radio (CR) and the fifth generation of cellular wireless standards (5G) are considered to be the future technologies: on one hand, CR offers the possibility to significantly increase the spectrum efficiency, by smart secondary users (CR users) using the free licensed users spectrum holes; on the other hand, the 5G implies the whole wireless world interconnection (WISDOM--Wireless Innovative System for Dynamic Operating Megacommunications concept), together with very high data rates Quality of Service (QoS) service applications. In this paper, they are combined together into a "CR based 5G". With this aim, two novel ideas are advanced: the 5G terminal is a CR terminal and the CR technology is chosen for WISDOM concept. Thus, the 5G takes CR flexibility and adaptability and makes the first step through a commercial and tangible form.