EP1075104A3

4G

Title

Scrambling codes and channelization codes for multiple chip rate signals in CDMA cellular mobile radio communication system

Application Number:

EP20000306562

Publication Date:

22-10-2003

Current Assignee:

Family ID:

Application Date:

02-08-2000

Declaring Company:

LG

Publication Country:

US

Priority Date:

02-08-1999

Title

Scrambling codes and channelization codes for multiple chip rate signals in CDMA cellular mobile radio communication system

Application Number:

EP20000306562

Family ID:

Publication Country:

US

Publication Date:

22-10-2003

Application Date:

02-08-2000

Priority Date:

02-08-1999

Current Assignee:

Declaring Company:

LG

Abstract  Abstract

A system and method for allocating channelization code and scrambling code in multiple code rates is disclosed. In the present invention many user signals that have various chip rates in overlaid frequency band can be transmitted with minimum interference between users by allocating orthogonal spreading code in which the sum of bits for a period that is determined by the ratio of chip rates is canceled respectively as channelization codes.

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.