JP2008048439A

3G

Title

USER EQUIPMENT AND BASE STATION TO SPECIFY CODE USED FOR SCRAMBLE IN HIGH-SPEED SHARED CONTROL CHANNEL

Application Number:

JP20070244347

Publication Date:

28-02-2008

Current Assignee:

Family ID:

Application Date:

20-09-2007

Declaring Company:

Publication Country:

US

Priority Date:

07-05-2002

Title

USER EQUIPMENT AND BASE STATION TO SPECIFY CODE USED FOR SCRAMBLE IN HIGH-SPEED SHARED CONTROL CHANNEL

Application Number:

JP20070244347

Family ID:

Publication Country:

US

Publication Date:

28-02-2008

Application Date:

20-09-2007

Priority Date:

07-05-2002

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To provide an appropriate distance between scramble codes generated for each UE ID to decrease detection error occurrence.

SOLUTION: A code is generated to scramble or descramble data associated with a high-speed shared control channel (HS-SCCH) for a particular user equipment. A user identifier of the particular user equipment has L bits. A 1/2 rate convolutional encoder (14) processes at least the bits of the user identifier by a 1/2 rate convolutional codes to generate a code.

COPYRIGHT: (C)2008JPO&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.