US2009325502A1

5G,4G

Title

COMMUNICATION APPARATUS AND COMMUNICATION METHOD

Application Number:

US20090461986

Publication Date:

31-12-2009

Family ID:

Application Date:

31-08-2009

Publication Country:

US

Priority Date:

06-09-2007

Declaring Company:

Abstract  Abstract

A mobile communication system in which a mobile station apparatus transmits reception quality information to a base station apparatus the reception quality information indicating quality of a signal received from the base station apparatus characterized in that the base station apparatus transmits information for instructing transmission of reception quality information without uplink data included in an uplink data transmission permission signal and the mobile station apparatus transmits reception quality information without uplink data according to the information for instructing transmission of reception quality information without uplink data. This allows a mobile station apparatus to transmit reception quality information including a large amount of information even if there is no uplink data between the mobile station apparatus and the base station apparatus and the transmission control flexibly responding to the amount of information and the frequency of transmissions of the reception quality information transmitted from the mobile station apparatus is possible. Therefore more efficient communication control (scheduling) between the base station apparatus and the mobile station apparatus can be achieved.

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.