US2015237638A1

5G,4G

Title

INTEGRATED CIRCUIT FOR TRANSMITTING AND RECEIVING REFERENCE SIGNAL IN RADIO COMMUNICATION

Application Number:

US201514699890

Publication Date:

20-08-2015

Current Assignee:

Family ID:

Application Date:

29-04-2015

Declaring Company:

Publication Country:

US

Priority Date:

04-01-2008

Title

INTEGRATED CIRCUIT FOR TRANSMITTING AND RECEIVING REFERENCE SIGNAL IN RADIO COMMUNICATION

Application Number:

US201514699890

Family ID:

Publication Country:

US

Publication Date:

20-08-2015

Application Date:

29-04-2015

Priority Date:

04-01-2008

Current Assignee:

Declaring Company:

Abstract  Abstract

It is possible to provide a radio communication terminal device and a radio transmission method which can improve reception performance of a CQI and a reference signal. A phase table storage unit stores a phase table which correlates the amount of cyclic shift to complex coefficients {w1 w2} to be multiplied on the reference signal. A complex coefficient multiplication unit reads out a complex coefficient corresponding to the amount of cyclic shift indicated by resource allocation information from the phase table storage unit and multiplies the read-out complex coefficient on the reference signal so as to change the phase relationship between the reference signals in a slot.

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.