Patent · US Expired

Method of configuring base station, and base station

US7340280B2 · kind B2 · utility

3Cited by
7References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 26, 2004
Grant dateMar 4, 2008
Priority date
Expiry dateMar 29, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W88/08
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A base station and a method of configuring a base station are provided in a cellular telecommunication system, wherein the base station comprises an electrically tunable duplex filter with a tuning range covering at least two parallel sub-bands used in the telecommunication system. The electrically tunable duplex filter is tunable on site to a sub-band allocated to the base station, thus enabling an increased flexibility in selecting a fixed frequency band to be used in the lower frequency stages in the transceiver and the base band parts of the base station.

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