BR0308959A

3G

Title

Not Available

Application Number:

BR20030308959

Publication Date:

11-01-2005

Current Assignee:

Family ID:

Application Date:

02-04-2003

Declaring Company:

Publication Country:

US

Priority Date:

05-04-2002

Title

Not Available

Application Number:

BR20030308959

Family ID:

Publication Country:

US

Publication Date:

11-01-2005

Application Date:

02-04-2003

Priority Date:

05-04-2002

Current Assignee:

Declaring Company:

Abstract  Abstract

EFFICIENT Node B-RECOVERED DATA RECOVERY SYSTEM AFTER CHANGE OF SHARED HIGH-SPEED LOWER LINK CHANNEL CELL IN SERVICE. The present invention relates to the efficient retrieval of High Speed Low Link Packet Access (HSDPA) data upon delivery. The present invention describes a method and system for the UE to perform a series of actions to reduce latency and potentially prevent loss of PDU transmission during the HS-DSCH cell change procedure in service. A new generation criterion by the UE for the RLC PDU status report is introduced. The UE generates PDU status reporting as soon as possible after notification of the HS-DSCH cell change indicated by the RRC procedure to more efficiently retrieve buffered data from the source Node B. PDU status can be signaled for each AM RLC case associated with the HS-DSCH transport channel. In addition, by changing HS-DSCH cell from inter-node service B, the SRNC can wait for the PDU status report before starting to transmit new data in the target cell.

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.