EP1646163B1

5G,4G

Title

RADIO COMMUNICATION DEVICE AND RADIO COMMUNICATION METHOD

Application Number:

EP20040771484

Publication Date:

24-04-2013

Family ID:

Application Date:

04-08-2004

Declaring Company:

Publication Country:

US

Priority Date:

06-08-2003

Title

RADIO COMMUNICATION DEVICE AND RADIO COMMUNICATION METHOD

Application Number:

EP20040771484

Family ID:

Publication Country:

US

Publication Date:

24-04-2013

Application Date:

04-08-2004

Priority Date:

06-08-2003

Declaring Company:

Abstract  Abstract

A wireless communication apparatus is capable of increasing data capacity that can be transmitted and reducing power consumption by reducing the amount of control signal to be transmitted and capable of increasing system capacity by reducing interference with respect to other wireless communication apparatuses.

In this apparatus control information extraction section (105) extracts information indicating the number of CQIs contained in control information.

Reception quality measuring sections (113-1 to 113-n) measure reception quality of each sub-carrier within a communication band.

CQI generating section (114) generates CQIs for some of the sub-carriers of superior reception quality within the communication band.

Multiplexer (122) multiplexes CQIs sub-carrier number information generating the CQIs and ACK signals or NACK signals.

The SC selecting section (127) then selects the number of sub-carriers from a base station apparatus of superior reception quality allocated using the CQI quantity designation information.

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.