JP5592538B2

5G,4G

Title

MOBILE STATION DEVICE TRANSMISSION DEVICE AND RECEPTION METHOD

Application Number:

JP20130114053

Publication Date:

17-09-2014

Current Assignee:

Family ID:

Application Date:

30-05-2013

Declaring Company:

Publication Country:

US

Priority Date:

29-10-2007

Title

MOBILE STATION DEVICE TRANSMISSION DEVICE AND RECEPTION METHOD

Application Number:

JP20130114053

Family ID:

Publication Country:

US

Publication Date:

17-09-2014

Application Date:

30-05-2013

Priority Date:

29-10-2007

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To improve error rate characteristics of a NACK.

SOLUTION: A scrambling part (214) multiplies a scrambling code 1 or -1 to a response signal which has been modulated and by multiplication of the scrambling code -1 makes a constellation for each of response signals invert on a cyclic shift axis. A spread part (215) performs a primary spread of the response signal by using a ZAC sequence set by a control part (209). A spread unit (218) performs a secondary spread of the response signal which has been subjected to the primary spread by using a block-wise spreading code sequence set by the control part (209).

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.