JP2019024240A

5G,4G

Title

METHOD AND DEVICE IN COMMUNICATION SYSTEM

Application Number:

JP20180191148

Publication Date:

14-02-2019

Current Assignee:

Family ID:

Application Date:

09-10-2018

Declaring Company:

Publication Country:

US

Priority Date:

08-02-2008

Title

METHOD AND DEVICE IN COMMUNICATION SYSTEM

Application Number:

JP20180191148

Family ID:

Publication Country:

US

Publication Date:

14-02-2019

Application Date:

09-10-2018

Priority Date:

08-02-2008

Current Assignee:

Declaring Company:

Abstract  Abstract

To provide a method for handling state information on a data unit transmitted from a transmission node to a reception node via a radio link.SOLUTION: A reception node determines that some of data units transmitted by a transmission node are missing 401. The reception node transmits a reduction state message to a transmission node via a radio link 402 and the reduction state message includes a negative acknowledgment to a first part of the missing data units and is reduced such that a negative acknowledgment to the rest of missing data is omitted. The omitted negative acknowledgment to the rest of the missing data units is not erroneously interpreted as correctly received data units by the transmission node.SELECTED DRAWING: Figure 4

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.