KR20090087773A

5G,4G

Title

APPARATUS AND METHOD FOR RETRANSMITTION PACKET DATA UNIT AND REPORTING STATUS IN A MOBILE COMMUNICATION SYSTEM

Application Number:

KR20080013222

Publication Date:

18-08-2009

Current Assignee:

Family ID:

Application Date:

13-02-2008

Declaring Company:

Publication Country:

US

Priority Date:

13-02-2008

Title

APPARATUS AND METHOD FOR RETRANSMITTION PACKET DATA UNIT AND REPORTING STATUS IN A MOBILE COMMUNICATION SYSTEM

Application Number:

KR20080013222

Family ID:

Publication Country:

US

Publication Date:

18-08-2009

Application Date:

13-02-2008

Priority Date:

13-02-2008

Current Assignee:

Declaring Company:

Abstract  Abstract

An apparatus and a method for retransmitting a packet data unit and reporting a state in a mobile communication system are provided to reduce the added delay when generating a status report after receiving a falling PDU(Packet Data Unit) retransmitted by the completion of a falling timer. An RLC PDU setting a falling bit to YED is received(605). Whether the RLC PDU is the PDU retransmitted and divided from the arbitrary RLC PDU and a final segment is checked(610). The RLC device checks whether the payload is included in the RLC PDU(615).

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.