JP2011010308A

5G,4G,3G

Title

CODE-DIVISION MULTIPLE COMMAND ON CODE-DIVISION MULTIPLE CHANNEL

Application Number:

JP20100152247

Publication Date:

13-01-2011

Current Assignee:

Family ID:

Application Date:

02-07-2010

Declaring Company:

Publication Country:

US

Priority Date:

18-02-2003

Title

CODE-DIVISION MULTIPLE COMMAND ON CODE-DIVISION MULTIPLE CHANNEL

Application Number:

JP20100152247

Family ID:

Publication Country:

US

Publication Date:

13-01-2011

Application Date:

02-07-2010

Priority Date:

18-02-2003

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To provide an effective signaling technique to a plurality of mobile stations.

SOLUTION: A device includes: a first Hadamard coder that receives a plurality of symbol streams and codes each symbol stream by one of a plurality of covering series having a pattern repetition to form a plurality of covered streams; an adder performing fewer additions as compared with all of the plurality of covered streams to form a first code-division multiple (CDM) signal; and a second coder covering the first CDM signal by I and Q Walsh covering series to form a first covered CDM signal.

COPYRIGHT: (C)2011JPO&INPIT

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.