Patent · US Active

Power headroom management in wireless communication systems

US9084201B2 · kind B2 · utility

8Cited by
4References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 22, 2009
Grant dateJul 14, 2015
Priority date
Expiry dateJul 22, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W52/367
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Systems and methodologies are described that facilitate power headroom management in a wireless communication system. As described herein, a predefined relationship between locations along a system frequency band and corresponding power backoff parameters is utilized to minimize spurious emissions outside the system frequency band and/or excessive interference by, for example, associating locations near one or more edges of the permitted frequency band with substantially high power backoff parameters. As further described herein, the predefined relationship can be known a priori to the base station and the mobile terminal.

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