KR20080020934A

5G,4G

Title

METHOD AND APPARATUS FOR TRANSMITTING UPLINK SIGNAL AND METHOD AND APPARATUS FOR GENERATING UPLINK SIGNAL IN COMMUNICATION SYSTEM

Application Number:

KR20070052549

Publication Date:

06-03-2008

Current Assignee:

Family ID:

Application Date:

30-05-2007

Declaring Company:

Publication Country:

US

Priority Date:

01-09-2006

Title

METHOD AND APPARATUS FOR TRANSMITTING UPLINK SIGNAL AND METHOD AND APPARATUS FOR GENERATING UPLINK SIGNAL IN COMMUNICATION SYSTEM

Application Number:

KR20070052549

Family ID:

Publication Country:

US

Publication Date:

06-03-2008

Application Date:

30-05-2007

Priority Date:

01-09-2006

Current Assignee:

Declaring Company:

Abstract  Abstract

An uplink signal transmission method of a communication system, a transmission device, a generation method, and a generation device are provided to randomize interference between users and cells when a frequency domain CDM(Code Division Multiplexing) method is used, thereby reducing the interference between users. At the first transmission time, the first sequence for distinguishing a terminal from another terminal is multiplied by the first transmission symbol to transmit the multiplied sequence. At the second transmission time different from the first transmission time, the second sequence for distinguishing the terminal from another terminal is multiplied by the second transmission symbol to transmit the multiplied sequence. The second sequence is different from the first sequence.

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.