ACTIVE SET UPDATE (ASU) WITH HIGH SPEED DOWNLINK SHARED CHANNEL (HS-DSCH) INFORMATION

Title:

ACTIVE SET UPDATE (ASU) WITH HIGH SPEED DOWNLINK SHARED CHANNEL (HS-DSCH) INFORMATION

Document Type and Number:

WIPO Patent Application WO2006035297

Kind Code:

A3

Abstract:

Because the current RRC: ACTIVE SET UPDATE message presently used in soft handover does not contain HS-DSCH related information, which could be utilized for a Serving HS-DSCH cell change, a separate Radio Bearer Control procedure is needed between the UE (10) and the RNC (20) for carrying out the Serving HS-DSCH cell change. Should HS-DSCH related information - applicable to Serving HS-DSCH cell change - be added to the RRC: ACTIVE SET UPDATE message (32), an unnecessary Radio Bearer Control procedure is avoided, and the drawbacks of the current method are overcome.

Inventors:

VUORINEN PETRI (FI)
NAUHA JUKKA (FI)
PIRSKANEN JUHO (FI)

Application Number:

PCT/IB2005/002865

Publication Date:

May 18, 2006

Filing Date:

September 27, 2005

Export Citation:

Click for automatic bibliography generation Help

Assignee:

NOKIA CORP (FI)
NOKIA INC (US)
VUORINEN PETRI (FI)
NAUHA JUKKA (FI)
PIRSKANEN JUHO (FI)

International Classes:

H04W36/08; H04W76/04; H04W88/12

Foreign References:

EP1432262A1	2004-06-23
US20030147370A1	2003-08-07
US20040165554A1	2004-08-26

Other References: