US2012093110A1

5G,4G

Title

RADIO LINK CONTROL RESET USING RADIO RESOURCE CONTROL SIGNALING

Application Number:

US201113293528

Publication Date:

19-04-2012

Family ID:

Application Date:

10-11-2011

Declaring Company:

Publication Country:

US

Priority Date:

04-01-2008

Title

RADIO LINK CONTROL RESET USING RADIO RESOURCE CONTROL SIGNALING

Application Number:

US201113293528

Family ID:

Publication Country:

US

Publication Date:

19-04-2012

Application Date:

10-11-2011

Priority Date:

04-01-2008

Declaring Company:

Abstract  Abstract

A method and apparatus are described for implementing a reset procedure for radio link control (RLC) using radio resource control (RRC) signaling. A wireless transmit/receive unit (WTRU) receives a request for RLC reset. A processor at the WTRU comprises a RRC entity and a RLC entity. The RRC entity receives the request for a RLC reset in a radio resource control message. The RLC entity reassembles RLC service data units (SDUs) from any protocol data units (PDUs) that are received out of sequence at a receiving side of the RLC entity. The reassembled SDUs are delivered in sequence to a packet data convergence protocol entity (PDCP). At the receiving side of the RLC entity any remaining PDUs that are not able to be reassembled are discarded. At a transmitting side of the RLC entity all SDUs and PDUs stored in transmit buffers are discarded.

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.