US2012051325A1

3G

Title

METHOD AND APPARATUS FOR CONTROLLING A HANDOVER BETWEEN UTRA R6 CELLS AND R7 CELLS

Application Number:

US201113216564

Publication Date:

01-03-2012

Family ID:

Application Date:

24-08-2011

Declaring Company:

Publication Country:

US

Priority Date:

02-02-2007

Title

METHOD AND APPARATUS FOR CONTROLLING A HANDOVER BETWEEN UTRA R6 CELLS AND R7 CELLS

Application Number:

US201113216564

Family ID:

Publication Country:

US

Publication Date:

01-03-2012

Application Date:

24-08-2011

Priority Date:

02-02-2007

Declaring Company:

Abstract  Abstract

A method and apparatus for controlling an optimization of handover procedures between universal terrestrial radio access (UTRA) release 6 (R6) cells and UTRA release 7 (R7) cells are disclosed. When a wireless transmit/receive unit (WTRU) is moving between an R6 cell and an R7 cell or between R7 cells a handover is initiated from a source Node-B to a target Node-B. In the R7 cell the enhanced medium access control (MAC) functionality including flexible radio link control (RLC) protocol data unit (PDU) size and high speed MAC (MAC-hs) segmentation and multiplexing of different priority queues are supported. After the handover a MAC layer and/or an RLC layer are reconfigured or reset based on functionality supported by the target Node-B.

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.