TWI468040B

5G,4G

Title

METHOD AND APPARATUS FOR PERFORMING A HANDOVER IN AN EVOLVED UNIVERSAL TERRESTRIAL RADIO ACCESS NETWORK

Application Number:

TW20090121653

Publication Date:

01-01-2015

Current Assignee:

Family ID:

Application Date:

26-06-2009

Declaring Company:

Publication Country:

US

Priority Date:

30-06-2008

Title

METHOD AND APPARATUS FOR PERFORMING A HANDOVER IN AN EVOLVED UNIVERSAL TERRESTRIAL RADIO ACCESS NETWORK

Application Number:

TW20090121653

Family ID:

Publication Country:

US

Publication Date:

01-01-2015

Application Date:

26-06-2009

Priority Date:

30-06-2008

Current Assignee:

Declaring Company:

Abstract  Abstract

A method and an apparatus for performing a handover in an evolved universal terrestrial radio access network (E-UTRAN) are disclosed. A wireless transmit/receive unit (WTRU) sends a measurement report to a source evolved Node B (eNB), and receives a handover command from the source eNB. The WTRU initiates reception and processing of a primary broadcast channel (P-BCH) at the target cell after receiving the handover command. The WTRU then sends a random access pre-amble to the target eNB, receives a random access response from the target eNB, and sends a handover complete message to the target eNB. The reception and processing of the P-BCH may be initiated im-mediately after receiving the handover command or after sending the handover complete message. The WTRU may apply default configura-tion or source cell configuration in the target cell until a target cell SFN and/or P-BCH information are acquired.

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.