JPWO2009022391A1

4G

Title

Not Available

Application Number:

JP20090527981

Publication Date:

11-11-2010

Current Assignee:

Family ID:

Application Date:

10-08-2007

Declaring Company:

Publication Country:

US

Priority Date:

10-08-2007

Title

Not Available

Application Number:

JP20090527981

Family ID:

Publication Country:

US

Publication Date:

11-11-2010

Application Date:

10-08-2007

Priority Date:

10-08-2007

Current Assignee:

Declaring Company:

Abstract  Abstract

When measurement of communication quality using a wideband signal is performed at the same time as data transmission / reception using a predetermined frequency band, deterioration in data transmission / reception quality is prevented. The transmission device (1) can transmit data using the first frequency and the second frequency to the reception device (2). Here, the transmission unit (1a) of the transmission device (1) transmits a predetermined wideband signal in a frequency band excluding the first frequency in the first period, and the second frequency in the second period. Transmit in the excluded frequency band. The measuring unit (2a) of the receiving device (2) measures the communication quality with the transmitting device (1) based on the wideband signal received in the first period and the second period.

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.