KR101300952B1

5G,4G,3G

Title

METHOD AND APPARATUS FOR TRIGGERING RADIO LINK CONTROL PACKET DISCARD AND RADIO LINK CONTROL RE-ESTABLISHMENT

Application Number:

KR20107015224

Publication Date:

27-08-2013

Current Assignee:

Family ID:

Application Date:

09-12-2008

Declaring Company:

Publication Country:

US

Priority Date:

10-12-2007

Title

METHOD AND APPARATUS FOR TRIGGERING RADIO LINK CONTROL PACKET DISCARD AND RADIO LINK CONTROL RE-ESTABLISHMENT

Application Number:

KR20107015224

Family ID:

Publication Country:

US

Publication Date:

27-08-2013

Application Date:

09-12-2008

Priority Date:

10-12-2007

Current Assignee:

Declaring Company:

Abstract  Abstract

A method and apparatus are disclosed for triggering radio link control (RLC) reestablishment and / or discarding protocol data unit (PDU). The RLC entity maintains a state variable that counts the total number of transmissions and / or retransmissions of the RLC PDU and its PDU segments. If the state variable reaches a threshold, the RLC entity initiates RLC reestablishment and / or discards RLC PDU and PDU segments. The state variable may be incremented each time a negative acknowledgment is received for at least a portion of the RLC PDU or when retransmission is considered for at least a portion of the RLC PDU or RLC PDU. The RLC entity may increase the state variable in proportion to the size of the retransmitted data. The RLC entity may maintain separate state variables for the RLC PDU and PDU segments and count the number of transmissions and / or retransmissions for the RLC PDU and PDU segments.

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.