JP3847733B2

5G,4G

Title

MULTI-CARRIER COMMUNICATION METHOD AND COMMUNICATION APPARATUS THEREOF

Application Number:

JP20030168287

Publication Date:

22-11-2006

Current Assignee:

Family ID:

Application Date:

12-06-2003

Declaring Company:

Publication Country:

US

Priority Date:

12-06-2003

Title

MULTI-CARRIER COMMUNICATION METHOD AND COMMUNICATION APPARATUS THEREOF

Application Number:

JP20030168287

Family ID:

Publication Country:

US

Publication Date:

22-11-2006

Application Date:

12-06-2003

Priority Date:

12-06-2003

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To provide a multi-carrier communication method for adjusting arrangement for each block in response to the actual receiving state of a multi-carrier signal in arranging a code block generated by error-correcting coding processing not only in a time axis direction but also in a frequency axis direction to improve an error correction rate of the multi-carrier signal and to provide a communication method thereof.

SOLUTION: A fluctuation amount of an SNR for each symbol in the time axis direction of the multi-carrier signal is observed in a maximum Doppler frequency detector 555 and a fluctuation amount thereof in the frequency axis direction is observed in a delay profile detector 557. The arrangement of the code block in the multi-carrier signal so that the fluctuation amount of symbol of the code block becomes small on the basis of these observed values in a fluctuation amount comparing section 559 and a request format determining section 560.

COPYRIGHT: (C)2005JPO&Japio

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.