JP2009207193A

5G,4G

Title

TRANSMITTER

Application Number:

JP20090142571

Publication Date:

10-09-2009

Current Assignee:

Family ID:

Application Date:

15-06-2009

Declaring Company:

Publication Country:

US

Priority Date:

28-10-2005

Title

TRANSMITTER

Application Number:

JP20090142571

Family ID:

Publication Country:

US

Publication Date:

10-09-2009

Application Date:

15-06-2009

Priority Date:

28-10-2005

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To obtain the multi-user diversity effect.

SOLUTION: A transmitter employing an OFDM system includes a phase rotating portion which gives a same phase rotation amount to each group configured with a plurality of consecutive subcarriers modulated by a data symbol or a known symbol; a rotation amount determining portion which sets a phase rotation for each antenna set or each transmitter. The transmitter is characterized in that a plurality of groups are assigned to one receiver.

COPYRIGHT: (C)2009JPO&INPIT

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.