US6370134B1

3G

Title

CDMA radio communication apparatus

Application Number:

US19980115502

Publication Date:

09-04-2002

Current Assignee:

Family ID:

Application Date:

15-07-1998

Publication Country:

US

Priority Date:

17-07-1997

Declaring Company:

Abstract  Abstract

A transmission side transmits a frame in which a masked symbol spread with a common short code to all base stations is prepared at equal intervals and a symbol spread with a long code group identification is multiplexed in the masked symbol according to the predetermined pattern. A reception side detects a pattern of the multiplexed symbol in pattern detecting section 113 as detecting a long code identification short code to acquire a long code phase. Based on the long code phase a long code included in a long code group is searched.

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.