EP2148482A1

5G,4G

Title

OFDM transmitter with subcarrier group phase rotation and corresponding receiver

Application Number:

EP20090011115

Publication Date:

27-01-2010

Current Assignee:

Family ID:

Application Date:

27-10-2006

Declaring Company:

Publication Country:

US

Priority Date:

28-10-2005

Title

OFDM transmitter with subcarrier group phase rotation and corresponding receiver

Application Number:

EP20090011115

Family ID:

Publication Country:

US

Publication Date:

27-01-2010

Application Date:

27-10-2006

Priority Date:

28-10-2005

Current Assignee:

Declaring Company:

Abstract  Abstract

A receiver employing an OFDM system which uses a frequency band that is constituted by a plurality of subchannels and receiving a signal added a phase rotation which is made to respectively differ for each transmission antennas of transmitter and transmitted from the transmission antennas having a virtual subchannel quality estimating portion which estimates the quality of a propagation path in the case of same phase rotation is added to signal transmitted from transmitter each group configured with a plurality of consecutive subcarriers.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.