Patent · US Active

Repeater

US8909131B2 · kind B2 · utility

0Cited by

7References

20Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Mikael Coldrey · Landvetter, SE
Patrik Persson · Lund, SE

Key dates

Filing date	Apr 29, 2009
Grant date	Dec 9, 2014
Priority date	—
Expiry date	Jan 11, 2030

Classification

Technology area (CPC H)Electricity
CPC primaryH04W84/042
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

The invention discloses a repeater (225; 325) for a cellular communications system (200, 300), the repeater (225; 325) comprising at least a first antenna with a first and a second antenna beam (226, 227). The repeater (225; 325) is arranged to shape atleast one of its antenna beams (226) electronically, so as to focus that antenna beam (226) on a first transmitting party (215) in the system (200, 300) while minimizing interference from other transmission sources (210).

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