JP2017127006A

3G

Title

METHOD AND APPARATUS FOR CELL UPDATE IN ENHANCED CELL_FACH STATE

Application Number:

JP20170034985

Publication Date:

20-07-2017

Current Assignee:

Family ID:

Application Date:

27-02-2017

Declaring Company:

Publication Country:

US

Priority Date:

02-02-2007

Title

METHOD AND APPARATUS FOR CELL UPDATE IN ENHANCED CELL_FACH STATE

Application Number:

JP20170034985

Family ID:

Publication Country:

US

Publication Date:

20-07-2017

Application Date:

27-02-2017

Priority Date:

02-02-2007

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To provide a method for performing a cell update and a cell reselection while in a Cell_FACH state.

SOLUTION: After selecting a target cell system information is read from the target cell including high speed downlink shared channel (HS-DSCH) common system information. A radio network temporary identity (RNTI) received in a source cell is cleared and a variable HS_DSCH_RECEPTION is set to TRUE. An HS-DSCH medium access control (MAC-hs) entity is configured based on the HS-DSCH common system information. High speed downlink packet access (HSDPA) transmission is then received in the target cell. A CELL UPDATE message is sent to notify of a cell change.

SELECTED DRAWING: Figure 2

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.