AU2008207342B2

3G

Title

METHOD AND APPARATUS FOR PROCESSING DATA BLOCKS DURING SOFT HANDOVER

Application Number:

AU20080207342

Publication Date:

26-05-2011

Current Assignee:

Family ID:

Application Date:

15-08-2008

Declaring Company:

Publication Country:

US

Priority Date:

05-11-2003

Title

METHOD AND APPARATUS FOR PROCESSING DATA BLOCKS DURING SOFT HANDOVER

Application Number:

AU20080207342

Family ID:

Publication Country:

US

Publication Date:

26-05-2011

Application Date:

15-08-2008

Priority Date:

05-11-2003

Current Assignee:

Declaring Company:

Abstract  Abstract

ABSTRACT A method and apparatus for processing data blocks during soft handover. The apparatus may be a wireless communication system including at least two enhanced uplink soft handover (EU-SHO) Node-Bs and a radio network controller (RNC). Each Node-B decodes a received data block and forwards the decoded data block to the RNC. If the RNC receives at least one copy of a successfully decoded data block the RNC uses a re ordering function entity to process the copy of the successfully decoded data block to support in sequence delivery to higher protocol layers. If the RNC receives more than one copy of the successfully decoded data block the RNC discards the extra successfully decoded data block copies. The RNC is either a serving-RNC (S-RNC) or a controlling RNC (C-RNC). Each Node-B includes a medium access control (MAC) entity that handles enhanced uplink dedicated channel (EU-DCH) functionalities). S-RNC HIGHER PROTOCOL LAYERS - 125 RE-ORDERIN RE-ORDERING - 1 115 FUNCTION ENTITY FUNCTION ENTITY 110A 110N- NODE-B 1 .NODE-B N MAC ENTITY THAT HANDLES .... MAC ENTITY THAT HANDLES EU-DCH FUNCTIONAllTES EU-DCH FUNCTIONALITIES EU SOFT HANDOVER NODE-B FIG. 1 300 HIGHER PR OTOCOL LAYER S 325 C-RNC K RE-ORDERIG RE-ORDERING -315 315~~~FUNCTION ENTITY . FUNCTION ENTITY. 14 k ) k310 310OA 310ON NODE-B 1 NODE-B N MAC ENTITY THAT HANDLES .... MAC ENTITY THAT HANDLES EU-DCH FUNCTIONALITIES EU-DCH FUNCTIONALITIES EU SOFT HANDOVER NODE-B FIG. 3

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.