Patent · US Active

Methods and apparatus for power control in multi-carrier wireless systems

US8031686B2 · kind B2 · utility

27Cited by
11References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 29, 2005
Grant dateOct 4, 2011
Priority date
Expiry dateNov 20, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W52/242
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Methods and apparatus disclosed maximize the capacity of serving cells and minimize inter-cell interferences due to power emission from serving cells in a multi-carrier, multi-cell communication system. The control methods and apparatus take into account various factors such as cell configuration, frequency reuse, geometry and path-loss information, transmission priority, subchannel configuration, feedback from other cells, or any combination thereof, and produce signals that control the transmission power levels and the modulation and coding of transmitted signals.

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