Patent · US Active

Adaptive transmission power control for cognitive radio

US8509706B2 · kind B2 · utility

5Cited by
0References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 16, 2011
Grant dateAug 13, 2013
Priority date
Expiry dateMay 16, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W72/542
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Embodiments of cognitive radio technology can recover and utilize under-utilized portions of statically-allocated radio-frequency spectrum. A plurality of sensing methods can be employed. Transmission power control can be responsive to adjacent channel measurements. Digital pre-distortion techniques can enhance performance. Embodiments of a high DNR transceiver architecture can be employed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.